Initial preparations for CURL and Discord integration.

module/Vendor/CURL/CHANGES

@@ -0,0 +1,7 @@
+See https://curl.se/changes.html for the edited and human readable online
+version of what has changed over the years in different curl releases.
+
+Generate a CHANGES file like the one present in every release like this:
+
+$ git log --pretty=fuller --no-color --date=short --decorate=full | \
+  ./scripts/log2changes.pl

module/Vendor/CURL/CMake/CMakeConfigurableFile.in

@@ -0,0 +1,22 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+@CMAKE_CONFIGURABLE_FILE_CONTENT@

module/Vendor/CURL/CMake/CurlSymbolHiding.cmake

@@ -0,0 +1,76 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+include(CheckCSourceCompiles)
+
+option(CURL_HIDDEN_SYMBOLS "Set to ON to hide libcurl internal symbols (=hide all symbols that aren't officially external)." ON)
+mark_as_advanced(CURL_HIDDEN_SYMBOLS)
+
+if(CURL_HIDDEN_SYMBOLS)
+  set(SUPPORTS_SYMBOL_HIDING FALSE)
+
+  if(CMAKE_C_COMPILER_ID MATCHES "Clang" AND NOT MSVC)
+    set(SUPPORTS_SYMBOL_HIDING TRUE)
+    set(_SYMBOL_EXTERN "__attribute__ ((__visibility__ (\"default\")))")
+    set(_CFLAG_SYMBOLS_HIDE "-fvisibility=hidden")
+  elseif(CMAKE_COMPILER_IS_GNUCC)
+    if(NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 3.4)
+      # note: this is considered buggy prior to 4.0 but the autotools don't care, so let's ignore that fact
+      set(SUPPORTS_SYMBOL_HIDING TRUE)
+      set(_SYMBOL_EXTERN "__attribute__ ((__visibility__ (\"default\")))")
+      set(_CFLAG_SYMBOLS_HIDE "-fvisibility=hidden")
+    endif()
+  elseif(CMAKE_C_COMPILER_ID MATCHES "SunPro" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 8.0)
+    set(SUPPORTS_SYMBOL_HIDING TRUE)
+    set(_SYMBOL_EXTERN "__global")
+    set(_CFLAG_SYMBOLS_HIDE "-xldscope=hidden")
+  elseif(CMAKE_C_COMPILER_ID MATCHES "Intel" AND NOT CMAKE_C_COMPILER_VERSION VERSION_LESS 9.0)
+    # note: this should probably just check for version 9.1.045 but I'm not 100% sure
+    #       so let's do it the same way autotools do.
+    set(SUPPORTS_SYMBOL_HIDING TRUE)
+    set(_SYMBOL_EXTERN "__attribute__ ((__visibility__ (\"default\")))")
+    set(_CFLAG_SYMBOLS_HIDE "-fvisibility=hidden")
+    check_c_source_compiles("#include <stdio.h>
+        int main (void) { printf(\"icc fvisibility bug test\"); return 0; }" _no_bug)
+    if(NOT _no_bug)
+      set(SUPPORTS_SYMBOL_HIDING FALSE)
+      set(_SYMBOL_EXTERN "")
+      set(_CFLAG_SYMBOLS_HIDE "")
+    endif()
+  elseif(MSVC)
+    set(SUPPORTS_SYMBOL_HIDING TRUE)
+  endif()
+
+  set(HIDES_CURL_PRIVATE_SYMBOLS ${SUPPORTS_SYMBOL_HIDING})
+elseif(MSVC)
+  if(NOT CMAKE_VERSION VERSION_LESS 3.7)
+    set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS TRUE) #present since 3.4.3 but broken
+    set(HIDES_CURL_PRIVATE_SYMBOLS FALSE)
+  else()
+    message(WARNING "Hiding private symbols regardless CURL_HIDDEN_SYMBOLS being disabled.")
+    set(HIDES_CURL_PRIVATE_SYMBOLS TRUE)
+  endif()
+else()
+  set(HIDES_CURL_PRIVATE_SYMBOLS FALSE)
+endif()
+
+set(CURL_CFLAG_SYMBOLS_HIDE ${_CFLAG_SYMBOLS_HIDE})
+set(CURL_EXTERN_SYMBOL ${_SYMBOL_EXTERN})

module/Vendor/CURL/CMake/CurlTests.c

@@ -0,0 +1,617 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#ifdef TIME_WITH_SYS_TIME
+/* Time with sys/time test */
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
+
+int
+main ()
+{
+if ((struct tm *) 0)
+return 0;
+  ;
+  return 0;
+}
+
+#endif
+
+#ifdef HAVE_FCNTL_O_NONBLOCK
+
+/* headers for FCNTL_O_NONBLOCK test */
+#include <sys/types.h>
+#include <unistd.h>
+#include <fcntl.h>
+/* */
+#if defined(sun) || defined(__sun__) || \
+    defined(__SUNPRO_C) || defined(__SUNPRO_CC)
+# if defined(__SVR4) || defined(__srv4__)
+#  define PLATFORM_SOLARIS
+# else
+#  define PLATFORM_SUNOS4
+# endif
+#endif
+#if (defined(_AIX) || defined(__xlC__)) && !defined(_AIX41)
+# define PLATFORM_AIX_V3
+#endif
+/* */
+#if defined(PLATFORM_SUNOS4) || defined(PLATFORM_AIX_V3) || defined(__BEOS__)
+#error "O_NONBLOCK does not work on this platform"
+#endif
+
+int
+main ()
+{
+      /* O_NONBLOCK source test */
+      int flags = 0;
+      if(0 != fcntl(0, F_SETFL, flags | O_NONBLOCK))
+          return 1;
+      return 0;
+}
+#endif
+
+/* tests for gethostbyaddr_r or gethostbyname_r */
+#if defined(HAVE_GETHOSTBYADDR_R_5_REENTRANT) || \
+    defined(HAVE_GETHOSTBYADDR_R_7_REENTRANT) || \
+    defined(HAVE_GETHOSTBYADDR_R_8_REENTRANT) || \
+    defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT) || \
+    defined(HAVE_GETHOSTBYNAME_R_5_REENTRANT) || \
+    defined(HAVE_GETHOSTBYNAME_R_6_REENTRANT)
+#   define _REENTRANT
+    /* no idea whether _REENTRANT is always set, just invent a new flag */
+#   define TEST_GETHOSTBYFOO_REENTRANT
+#endif
+#if defined(HAVE_GETHOSTBYADDR_R_5) || \
+    defined(HAVE_GETHOSTBYADDR_R_7) || \
+    defined(HAVE_GETHOSTBYADDR_R_8) || \
+    defined(HAVE_GETHOSTBYNAME_R_3) || \
+    defined(HAVE_GETHOSTBYNAME_R_5) || \
+    defined(HAVE_GETHOSTBYNAME_R_6) || \
+    defined(TEST_GETHOSTBYFOO_REENTRANT)
+#include <sys/types.h>
+#include <netdb.h>
+int main(void)
+{
+  char *address = "example.com";
+  int length = 0;
+  int type = 0;
+  struct hostent h;
+  int rc = 0;
+#if defined(HAVE_GETHOSTBYADDR_R_5) || \
+    defined(HAVE_GETHOSTBYADDR_R_5_REENTRANT) || \
+    \
+    defined(HAVE_GETHOSTBYNAME_R_3) || \
+    defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT)
+  struct hostent_data hdata;
+#elif defined(HAVE_GETHOSTBYADDR_R_7) || \
+      defined(HAVE_GETHOSTBYADDR_R_7_REENTRANT) || \
+      defined(HAVE_GETHOSTBYADDR_R_8) || \
+      defined(HAVE_GETHOSTBYADDR_R_8_REENTRANT) || \
+      \
+      defined(HAVE_GETHOSTBYNAME_R_5) || \
+      defined(HAVE_GETHOSTBYNAME_R_5_REENTRANT) || \
+      defined(HAVE_GETHOSTBYNAME_R_6) || \
+      defined(HAVE_GETHOSTBYNAME_R_6_REENTRANT)
+  char buffer[8192];
+  int h_errnop;
+  struct hostent *hp;
+#endif
+
+#ifndef gethostbyaddr_r
+  (void)gethostbyaddr_r;
+#endif
+
+#if   defined(HAVE_GETHOSTBYADDR_R_5) || \
+      defined(HAVE_GETHOSTBYADDR_R_5_REENTRANT)
+  rc = gethostbyaddr_r(address, length, type, &h, &hdata);
+  (void)rc;
+#elif defined(HAVE_GETHOSTBYADDR_R_7) || \
+      defined(HAVE_GETHOSTBYADDR_R_7_REENTRANT)
+  hp = gethostbyaddr_r(address, length, type, &h, buffer, 8192, &h_errnop);
+  (void)hp;
+#elif defined(HAVE_GETHOSTBYADDR_R_8) || \
+      defined(HAVE_GETHOSTBYADDR_R_8_REENTRANT)
+  rc = gethostbyaddr_r(address, length, type, &h, buffer, 8192, &hp, &h_errnop);
+  (void)rc;
+#endif
+
+#if   defined(HAVE_GETHOSTBYNAME_R_3) || \
+      defined(HAVE_GETHOSTBYNAME_R_3_REENTRANT)
+  rc = gethostbyname_r(address, &h, &hdata);
+#elif defined(HAVE_GETHOSTBYNAME_R_5) || \
+      defined(HAVE_GETHOSTBYNAME_R_5_REENTRANT)
+  rc = gethostbyname_r(address, &h, buffer, 8192, &h_errnop);
+  (void)hp; /* not used for test */
+#elif defined(HAVE_GETHOSTBYNAME_R_6) || \
+      defined(HAVE_GETHOSTBYNAME_R_6_REENTRANT)
+  rc = gethostbyname_r(address, &h, buffer, 8192, &hp, &h_errnop);
+#endif
+
+  (void)length;
+  (void)type;
+  (void)rc;
+  return 0;
+}
+#endif
+
+#ifdef HAVE_SOCKLEN_T
+#ifdef _WIN32
+#include <ws2tcpip.h>
+#else
+#include <sys/types.h>
+#include <sys/socket.h>
+#endif
+int
+main ()
+{
+if ((socklen_t *) 0)
+  return 0;
+if (sizeof (socklen_t))
+  return 0;
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_IN_ADDR_T
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+
+int
+main ()
+{
+if ((in_addr_t *) 0)
+  return 0;
+if (sizeof (in_addr_t))
+  return 0;
+  ;
+  return 0;
+}
+#endif
+
+#ifdef HAVE_BOOL_T
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_STDBOOL_H
+#include <stdbool.h>
+#endif
+int
+main ()
+{
+if (sizeof (bool *) )
+  return 0;
+  ;
+  return 0;
+}
+#endif
+
+#ifdef STDC_HEADERS
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+int main() { return 0; }
+#endif
+#ifdef RETSIGTYPE_TEST
+#include <sys/types.h>
+#include <signal.h>
+#ifdef signal
+# undef signal
+#endif
+#ifdef __cplusplus
+extern "C" void (*signal (int, void (*)(int)))(int);
+#else
+void (*signal ()) ();
+#endif
+
+int
+main ()
+{
+  return 0;
+}
+#endif
+#ifdef HAVE_INET_NTOA_R_DECL
+#include <arpa/inet.h>
+
+typedef void (*func_type)();
+
+int main()
+{
+#ifndef inet_ntoa_r
+  func_type func;
+  func = (func_type)inet_ntoa_r;
+  (void)func;
+#endif
+  return 0;
+}
+#endif
+#ifdef HAVE_INET_NTOA_R_DECL_REENTRANT
+#define _REENTRANT
+#include <arpa/inet.h>
+
+typedef void (*func_type)();
+
+int main()
+{
+#ifndef inet_ntoa_r
+  func_type func;
+  func = (func_type)&inet_ntoa_r;
+  (void)func;
+#endif
+  return 0;
+}
+#endif
+#ifdef HAVE_GETADDRINFO
+#include <netdb.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+
+int main(void) {
+    struct addrinfo hints, *ai;
+    int error;
+
+    memset(&hints, 0, sizeof(hints));
+    hints.ai_family = AF_UNSPEC;
+    hints.ai_socktype = SOCK_STREAM;
+#ifndef getaddrinfo
+    (void)getaddrinfo;
+#endif
+    error = getaddrinfo("127.0.0.1", "8080", &hints, &ai);
+    if (error) {
+        return 1;
+    }
+    return 0;
+}
+#endif
+#ifdef HAVE_FILE_OFFSET_BITS
+#ifdef _FILE_OFFSET_BITS
+#undef _FILE_OFFSET_BITS
+#endif
+#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                       && LARGE_OFF_T % 2147483647 == 1)
+                      ? 1 : -1];
+int main () { ; return 0; }
+#endif
+#ifdef HAVE_IOCTLSOCKET
+/* includes start */
+#ifdef HAVE_WINDOWS_H
+#  ifndef WIN32_LEAN_AND_MEAN
+#    define WIN32_LEAN_AND_MEAN
+#  endif
+#  include <windows.h>
+#  ifdef HAVE_WINSOCK2_H
+#    include <winsock2.h>
+#  else
+#    ifdef HAVE_WINSOCK_H
+#      include <winsock.h>
+#    endif
+#  endif
+#endif
+
+int
+main ()
+{
+
+/* ioctlsocket source code */
+ int socket;
+ unsigned long flags = ioctlsocket(socket, FIONBIO, &flags);
+
+  ;
+  return 0;
+}
+
+#endif
+#ifdef HAVE_IOCTLSOCKET_CAMEL
+/* includes start */
+#ifdef HAVE_WINDOWS_H
+#  ifndef WIN32_LEAN_AND_MEAN
+#    define WIN32_LEAN_AND_MEAN
+#  endif
+#  include <windows.h>
+#  ifdef HAVE_WINSOCK2_H
+#    include <winsock2.h>
+#  else
+#    ifdef HAVE_WINSOCK_H
+#      include <winsock.h>
+#    endif
+#  endif
+#endif
+
+int
+main ()
+{
+
+/* IoctlSocket source code */
+    if(0 != IoctlSocket(0, 0, 0))
+      return 1;
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_IOCTLSOCKET_CAMEL_FIONBIO
+/* includes start */
+#ifdef HAVE_WINDOWS_H
+#  ifndef WIN32_LEAN_AND_MEAN
+#    define WIN32_LEAN_AND_MEAN
+#  endif
+#  include <windows.h>
+#  ifdef HAVE_WINSOCK2_H
+#    include <winsock2.h>
+#  else
+#    ifdef HAVE_WINSOCK_H
+#      include <winsock.h>
+#    endif
+#  endif
+#endif
+
+int
+main ()
+{
+
+/* IoctlSocket source code */
+        long flags = 0;
+        if(0 != ioctlsocket(0, FIONBIO, &flags))
+          return 1;
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_IOCTLSOCKET_FIONBIO
+/* includes start */
+#ifdef HAVE_WINDOWS_H
+#  ifndef WIN32_LEAN_AND_MEAN
+#    define WIN32_LEAN_AND_MEAN
+#  endif
+#  include <windows.h>
+#  ifdef HAVE_WINSOCK2_H
+#    include <winsock2.h>
+#  else
+#    ifdef HAVE_WINSOCK_H
+#      include <winsock.h>
+#    endif
+#  endif
+#endif
+
+int
+main ()
+{
+
+        int flags = 0;
+        if(0 != ioctlsocket(0, FIONBIO, &flags))
+          return 1;
+
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_IOCTL_FIONBIO
+/* headers for FIONBIO test */
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+#  include <sys/types.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+#  include <sys/socket.h>
+#endif
+#ifdef HAVE_SYS_IOCTL_H
+#  include <sys/ioctl.h>
+#endif
+#ifdef HAVE_STROPTS_H
+#  include <stropts.h>
+#endif
+
+int
+main ()
+{
+
+        int flags = 0;
+        if(0 != ioctl(0, FIONBIO, &flags))
+          return 1;
+
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_IOCTL_SIOCGIFADDR
+/* headers for FIONBIO test */
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+#  include <sys/types.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+#  include <sys/socket.h>
+#endif
+#ifdef HAVE_SYS_IOCTL_H
+#  include <sys/ioctl.h>
+#endif
+#ifdef HAVE_STROPTS_H
+#  include <stropts.h>
+#endif
+#include <net/if.h>
+
+int
+main ()
+{
+        struct ifreq ifr;
+        if(0 != ioctl(0, SIOCGIFADDR, &ifr))
+          return 1;
+
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_SETSOCKOPT_SO_NONBLOCK
+/* includes start */
+#ifdef HAVE_WINDOWS_H
+#  ifndef WIN32_LEAN_AND_MEAN
+#    define WIN32_LEAN_AND_MEAN
+#  endif
+#  include <windows.h>
+#  ifdef HAVE_WINSOCK2_H
+#    include <winsock2.h>
+#  else
+#    ifdef HAVE_WINSOCK_H
+#      include <winsock.h>
+#    endif
+#  endif
+#endif
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+#  include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+#  include <sys/socket.h>
+#endif
+/* includes end */
+
+int
+main ()
+{
+        if(0 != setsockopt(0, SOL_SOCKET, SO_NONBLOCK, 0, 0))
+          return 1;
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_GLIBC_STRERROR_R
+#include <string.h>
+#include <errno.h>
+
+void check(char c) {}
+
+int
+main () {
+  char buffer[1024];
+  /* This will not compile if strerror_r does not return a char* */
+  check(strerror_r(EACCES, buffer, sizeof(buffer))[0]);
+  return 0;
+}
+#endif
+#ifdef HAVE_POSIX_STRERROR_R
+#include <string.h>
+#include <errno.h>
+
+/* float, because a pointer can't be implicitly cast to float */
+void check(float f) {}
+
+int
+main () {
+  char buffer[1024];
+  /* This will not compile if strerror_r does not return an int */
+  check(strerror_r(EACCES, buffer, sizeof(buffer)));
+  return 0;
+}
+#endif
+#ifdef HAVE_FSETXATTR_6
+#include <sys/xattr.h> /* header from libc, not from libattr */
+int
+main() {
+  fsetxattr(0, 0, 0, 0, 0, 0);
+  return 0;
+}
+#endif
+#ifdef HAVE_FSETXATTR_5
+#include <sys/xattr.h> /* header from libc, not from libattr */
+int
+main() {
+  fsetxattr(0, 0, 0, 0, 0);
+  return 0;
+}
+#endif
+#ifdef HAVE_CLOCK_GETTIME_MONOTONIC
+#include <time.h>
+int
+main() {
+  struct timespec ts = {0, 0};
+  clock_gettime(CLOCK_MONOTONIC, &ts);
+  return 0;
+}
+#endif
+#ifdef HAVE_BUILTIN_AVAILABLE
+int
+main() {
+  if(__builtin_available(macOS 10.12, *)) {}
+  return 0;
+}
+#endif
+#ifdef HAVE_VARIADIC_MACROS_C99
+#define c99_vmacro3(first, ...) fun3(first, __VA_ARGS__)
+#define c99_vmacro2(first, ...) fun2(first, __VA_ARGS__)
+
+int fun3(int arg1, int arg2, int arg3);
+int fun2(int arg1, int arg2);
+
+int fun3(int arg1, int arg2, int arg3) {
+  return arg1 + arg2 + arg3;
+}
+int fun2(int arg1, int arg2) {
+  return arg1 + arg2;
+}
+
+int
+main() {
+  int res3 = c99_vmacro3(1, 2, 3);
+  int res2 = c99_vmacro2(1, 2);
+  (void)res3;
+  (void)res2;
+  return 0;
+}
+#endif
+#ifdef HAVE_VARIADIC_MACROS_GCC
+#define gcc_vmacro3(first, args...) fun3(first, args)
+#define gcc_vmacro2(first, args...) fun2(first, args)
+
+int fun3(int arg1, int arg2, int arg3);
+int fun2(int arg1, int arg2);
+
+int fun3(int arg1, int arg2, int arg3) {
+  return arg1 + arg2 + arg3;
+}
+int fun2(int arg1, int arg2) {
+  return arg1 + arg2;
+}
+
+int
+main() {
+  int res3 = gcc_vmacro3(1, 2, 3);
+  int res2 = gcc_vmacro2(1, 2);
+  (void)res3;
+  (void)res2;
+  return 0;
+}
+#endif

module/Vendor/CURL/CMake/FindBearSSL.cmake

@@ -0,0 +1,30 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+find_path(BEARSSL_INCLUDE_DIRS bearssl.h)
+
+find_library(BEARSSL_LIBRARY bearssl)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(BEARSSL DEFAULT_MSG
+    BEARSSL_INCLUDE_DIRS BEARSSL_LIBRARY)
+
+mark_as_advanced(BEARSSL_INCLUDE_DIRS BEARSSL_LIBRARY)

module/Vendor/CURL/CMake/FindBrotli.cmake

@@ -0,0 +1,41 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+include(FindPackageHandleStandardArgs)
+
+find_path(BROTLI_INCLUDE_DIR "brotli/decode.h")
+
+find_library(BROTLICOMMON_LIBRARY NAMES brotlicommon)
+find_library(BROTLIDEC_LIBRARY NAMES brotlidec)
+
+find_package_handle_standard_args(BROTLI
+    FOUND_VAR
+      BROTLI_FOUND
+    REQUIRED_VARS
+      BROTLIDEC_LIBRARY
+      BROTLICOMMON_LIBRARY
+      BROTLI_INCLUDE_DIR
+    FAIL_MESSAGE
+      "Could NOT find BROTLI"
+)
+
+set(BROTLI_INCLUDE_DIRS ${BROTLI_INCLUDE_DIR})
+set(BROTLI_LIBRARIES ${BROTLICOMMON_LIBRARY} ${BROTLIDEC_LIBRARY})

module/Vendor/CURL/CMake/FindCARES.cmake

@@ -0,0 +1,45 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+# - Find c-ares
+# Find the c-ares includes and library
+# This module defines
+#  CARES_INCLUDE_DIR, where to find ares.h, etc.
+#  CARES_LIBRARIES, the libraries needed to use c-ares.
+#  CARES_FOUND, If false, do not try to use c-ares.
+# also defined, but not for general use are
+# CARES_LIBRARY, where to find the c-ares library.
+
+find_path(CARES_INCLUDE_DIR ares.h)
+
+set(CARES_NAMES ${CARES_NAMES} cares)
+find_library(CARES_LIBRARY
+  NAMES ${CARES_NAMES}
+  )
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(CARES
+    REQUIRED_VARS CARES_LIBRARY CARES_INCLUDE_DIR)
+
+mark_as_advanced(
+  CARES_LIBRARY
+  CARES_INCLUDE_DIR
+  )

module/Vendor/CURL/CMake/FindGSS.cmake

@@ -0,0 +1,310 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+# - Try to find the GSS Kerberos library
+# Once done this will define
+#
+#  GSS_ROOT_DIR - Set this variable to the root installation of GSS
+#
+# Read-Only variables:
+#  GSS_FOUND - system has the Heimdal library
+#  GSS_FLAVOUR - "MIT" or "Heimdal" if anything found.
+#  GSS_INCLUDE_DIR - the Heimdal include directory
+#  GSS_LIBRARIES - The libraries needed to use GSS
+#  GSS_LINK_DIRECTORIES - Directories to add to linker search path
+#  GSS_LINKER_FLAGS - Additional linker flags
+#  GSS_COMPILER_FLAGS - Additional compiler flags
+#  GSS_VERSION - This is set to version advertised by pkg-config or read from manifest.
+#                In case the library is found but no version info available it'll be set to "unknown"
+
+set(_MIT_MODNAME mit-krb5-gssapi)
+set(_HEIMDAL_MODNAME heimdal-gssapi)
+
+include(CheckIncludeFile)
+include(CheckIncludeFiles)
+include(CheckTypeSize)
+
+set(_GSS_ROOT_HINTS
+    "${GSS_ROOT_DIR}"
+    "$ENV{GSS_ROOT_DIR}"
+)
+
+# try to find library using system pkg-config if user didn't specify root dir
+if(NOT GSS_ROOT_DIR AND NOT "$ENV{GSS_ROOT_DIR}")
+  if(UNIX)
+    find_package(PkgConfig QUIET)
+    pkg_search_module(_GSS_PKG ${_MIT_MODNAME} ${_HEIMDAL_MODNAME})
+    list(APPEND _GSS_ROOT_HINTS "${_GSS_PKG_PREFIX}")
+  elseif(WIN32)
+    list(APPEND _GSS_ROOT_HINTS "[HKEY_LOCAL_MACHINE\\SOFTWARE\\MIT\\Kerberos;InstallDir]")
+  endif()
+endif()
+
+if(NOT _GSS_FOUND) #not found by pkg-config. Let's take more traditional approach.
+  find_file(_GSS_CONFIGURE_SCRIPT
+      NAMES
+          "krb5-config"
+      HINTS
+          ${_GSS_ROOT_HINTS}
+      PATH_SUFFIXES
+          bin
+      NO_CMAKE_PATH
+      NO_CMAKE_ENVIRONMENT_PATH
+  )
+
+  # if not found in user-supplied directories, maybe system knows better
+  find_file(_GSS_CONFIGURE_SCRIPT
+      NAMES
+          "krb5-config"
+      PATH_SUFFIXES
+          bin
+  )
+
+  if(_GSS_CONFIGURE_SCRIPT)
+    execute_process(
+          COMMAND ${_GSS_CONFIGURE_SCRIPT} "--cflags" "gssapi"
+          OUTPUT_VARIABLE _GSS_CFLAGS
+          RESULT_VARIABLE _GSS_CONFIGURE_FAILED
+          OUTPUT_STRIP_TRAILING_WHITESPACE
+      )
+    message(STATUS "CFLAGS: ${_GSS_CFLAGS}")
+    if(NOT _GSS_CONFIGURE_FAILED) # 0 means success
+      # should also work in an odd case when multiple directories are given
+      string(STRIP "${_GSS_CFLAGS}" _GSS_CFLAGS)
+      string(REGEX REPLACE " +-I" ";" _GSS_CFLAGS "${_GSS_CFLAGS}")
+      string(REGEX REPLACE " +-([^I][^ \\t;]*)" ";-\\1" _GSS_CFLAGS "${_GSS_CFLAGS}")
+
+      foreach(_flag ${_GSS_CFLAGS})
+        if(_flag MATCHES "^-I.*")
+          string(REGEX REPLACE "^-I" "" _val "${_flag}")
+          list(APPEND _GSS_INCLUDE_DIR "${_val}")
+        else()
+          list(APPEND _GSS_COMPILER_FLAGS "${_flag}")
+        endif()
+      endforeach()
+    endif()
+
+    execute_process(
+        COMMAND ${_GSS_CONFIGURE_SCRIPT} "--libs" "gssapi"
+        OUTPUT_VARIABLE _GSS_LIB_FLAGS
+        RESULT_VARIABLE _GSS_CONFIGURE_FAILED
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+    message(STATUS "LDFLAGS: ${_GSS_LIB_FLAGS}")
+
+    if(NOT _GSS_CONFIGURE_FAILED) # 0 means success
+      # this script gives us libraries and link directories. Blah. We have to deal with it.
+      string(STRIP "${_GSS_LIB_FLAGS}" _GSS_LIB_FLAGS)
+      string(REGEX REPLACE " +-(L|l)" ";-\\1" _GSS_LIB_FLAGS "${_GSS_LIB_FLAGS}")
+      string(REGEX REPLACE " +-([^Ll][^ \\t;]*)" ";-\\1" _GSS_LIB_FLAGS "${_GSS_LIB_FLAGS}")
+
+      foreach(_flag ${_GSS_LIB_FLAGS})
+        if(_flag MATCHES "^-l.*")
+          string(REGEX REPLACE "^-l" "" _val "${_flag}")
+          list(APPEND _GSS_LIBRARIES "${_val}")
+        elseif(_flag MATCHES "^-L.*")
+          string(REGEX REPLACE "^-L" "" _val "${_flag}")
+          list(APPEND _GSS_LINK_DIRECTORIES "${_val}")
+        else()
+          list(APPEND _GSS_LINKER_FLAGS "${_flag}")
+        endif()
+      endforeach()
+    endif()
+
+    execute_process(
+        COMMAND ${_GSS_CONFIGURE_SCRIPT} "--version"
+        OUTPUT_VARIABLE _GSS_VERSION
+        RESULT_VARIABLE _GSS_CONFIGURE_FAILED
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+
+    # older versions may not have the "--version" parameter. In this case we just don't care.
+    if(_GSS_CONFIGURE_FAILED)
+      set(_GSS_VERSION 0)
+    endif()
+
+    execute_process(
+        COMMAND ${_GSS_CONFIGURE_SCRIPT} "--vendor"
+        OUTPUT_VARIABLE _GSS_VENDOR
+        RESULT_VARIABLE _GSS_CONFIGURE_FAILED
+        OUTPUT_STRIP_TRAILING_WHITESPACE
+    )
+
+    # older versions may not have the "--vendor" parameter. In this case we just don't care.
+    if(_GSS_CONFIGURE_FAILED)
+      set(GSS_FLAVOUR "Heimdal") # most probably, shouldn't really matter
+    else()
+      if(_GSS_VENDOR MATCHES ".*H|heimdal.*")
+        set(GSS_FLAVOUR "Heimdal")
+      else()
+        set(GSS_FLAVOUR "MIT")
+      endif()
+    endif()
+
+  else() # either there is no config script or we are on a platform that doesn't provide one (Windows?)
+
+    find_path(_GSS_INCLUDE_DIR
+        NAMES
+            "gssapi/gssapi.h"
+        HINTS
+            ${_GSS_ROOT_HINTS}
+        PATH_SUFFIXES
+            include
+            inc
+    )
+
+    if(_GSS_INCLUDE_DIR) #jay, we've found something
+      set(CMAKE_REQUIRED_INCLUDES "${_GSS_INCLUDE_DIR}")
+      check_include_files( "gssapi/gssapi_generic.h;gssapi/gssapi_krb5.h" _GSS_HAVE_MIT_HEADERS)
+
+      if(_GSS_HAVE_MIT_HEADERS)
+        set(GSS_FLAVOUR "MIT")
+      else()
+        # prevent compiling the header - just check if we can include it
+        set(CMAKE_REQUIRED_DEFINITIONS "${CMAKE_REQUIRED_DEFINITIONS} -D__ROKEN_H__")
+        check_include_file( "roken.h" _GSS_HAVE_ROKEN_H)
+
+        check_include_file( "heimdal/roken.h" _GSS_HAVE_HEIMDAL_ROKEN_H)
+        if(_GSS_HAVE_ROKEN_H OR _GSS_HAVE_HEIMDAL_ROKEN_H)
+          set(GSS_FLAVOUR "Heimdal")
+        endif()
+        set(CMAKE_REQUIRED_DEFINITIONS "")
+      endif()
+    else()
+      # I'm not convinced if this is the right way but this is what autotools do at the moment
+      find_path(_GSS_INCLUDE_DIR
+          NAMES
+              "gssapi.h"
+          HINTS
+              ${_GSS_ROOT_HINTS}
+          PATH_SUFFIXES
+              include
+              inc
+      )
+
+      if(_GSS_INCLUDE_DIR)
+        set(GSS_FLAVOUR "Heimdal")
+      endif()
+    endif()
+
+    # if we have headers, check if we can link libraries
+    if(GSS_FLAVOUR)
+      set(_GSS_LIBDIR_SUFFIXES "")
+      set(_GSS_LIBDIR_HINTS ${_GSS_ROOT_HINTS})
+      get_filename_component(_GSS_CALCULATED_POTENTIAL_ROOT "${_GSS_INCLUDE_DIR}" PATH)
+      list(APPEND _GSS_LIBDIR_HINTS ${_GSS_CALCULATED_POTENTIAL_ROOT})
+
+      if(WIN32)
+        if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+          list(APPEND _GSS_LIBDIR_SUFFIXES "lib/AMD64")
+          if(GSS_FLAVOUR STREQUAL "MIT")
+            set(_GSS_LIBNAME "gssapi64")
+          else()
+            set(_GSS_LIBNAME "libgssapi")
+          endif()
+        else()
+          list(APPEND _GSS_LIBDIR_SUFFIXES "lib/i386")
+          if(GSS_FLAVOUR STREQUAL "MIT")
+            set(_GSS_LIBNAME "gssapi32")
+          else()
+            set(_GSS_LIBNAME "libgssapi")
+          endif()
+        endif()
+      else()
+        list(APPEND _GSS_LIBDIR_SUFFIXES "lib;lib64") # those suffixes are not checked for HINTS
+        if(GSS_FLAVOUR STREQUAL "MIT")
+          set(_GSS_LIBNAME "gssapi_krb5")
+        else()
+          set(_GSS_LIBNAME "gssapi")
+        endif()
+      endif()
+
+      find_library(_GSS_LIBRARIES
+          NAMES
+              ${_GSS_LIBNAME}
+          HINTS
+              ${_GSS_LIBDIR_HINTS}
+          PATH_SUFFIXES
+              ${_GSS_LIBDIR_SUFFIXES}
+      )
+
+    endif()
+  endif()
+else()
+  if(_GSS_PKG_${_MIT_MODNAME}_VERSION)
+    set(GSS_FLAVOUR "MIT")
+    set(_GSS_VERSION _GSS_PKG_${_MIT_MODNAME}_VERSION)
+  else()
+    set(GSS_FLAVOUR "Heimdal")
+    set(_GSS_VERSION _GSS_PKG_${_MIT_HEIMDAL}_VERSION)
+  endif()
+endif()
+
+set(GSS_INCLUDE_DIR ${_GSS_INCLUDE_DIR})
+set(GSS_LIBRARIES ${_GSS_LIBRARIES})
+set(GSS_LINK_DIRECTORIES ${_GSS_LINK_DIRECTORIES})
+set(GSS_LINKER_FLAGS ${_GSS_LINKER_FLAGS})
+set(GSS_COMPILER_FLAGS ${_GSS_COMPILER_FLAGS})
+set(GSS_VERSION ${_GSS_VERSION})
+
+if(GSS_FLAVOUR)
+  if(NOT GSS_VERSION AND GSS_FLAVOUR STREQUAL "Heimdal")
+    if(CMAKE_SIZEOF_VOID_P EQUAL 8)
+      set(HEIMDAL_MANIFEST_FILE "Heimdal.Application.amd64.manifest")
+    else()
+      set(HEIMDAL_MANIFEST_FILE "Heimdal.Application.x86.manifest")
+    endif()
+
+    if(EXISTS "${GSS_INCLUDE_DIR}/${HEIMDAL_MANIFEST_FILE}")
+      file(STRINGS "${GSS_INCLUDE_DIR}/${HEIMDAL_MANIFEST_FILE}" heimdal_version_str
+           REGEX "^.*version=\"[0-9]\\.[^\"]+\".*$")
+
+      string(REGEX MATCH "[0-9]\\.[^\"]+"
+             GSS_VERSION "${heimdal_version_str}")
+    endif()
+
+    if(NOT GSS_VERSION)
+      set(GSS_VERSION "Heimdal Unknown")
+    endif()
+  elseif(NOT GSS_VERSION AND GSS_FLAVOUR STREQUAL "MIT")
+    get_filename_component(_MIT_VERSION "[HKEY_LOCAL_MACHINE\\SOFTWARE\\MIT\\Kerberos\\SDK\\CurrentVersion;VersionString]" NAME CACHE)
+    if(WIN32 AND _MIT_VERSION)
+      set(GSS_VERSION "${_MIT_VERSION}")
+    else()
+      set(GSS_VERSION "MIT Unknown")
+    endif()
+  endif()
+endif()
+
+include(FindPackageHandleStandardArgs)
+
+set(_GSS_REQUIRED_VARS GSS_LIBRARIES GSS_FLAVOUR)
+
+find_package_handle_standard_args(GSS
+    REQUIRED_VARS
+        ${_GSS_REQUIRED_VARS}
+    VERSION_VAR
+        GSS_VERSION
+    FAIL_MESSAGE
+        "Could NOT find GSS, try to set the path to GSS root folder in the system variable GSS_ROOT_DIR"
+)
+
+mark_as_advanced(GSS_INCLUDE_DIR GSS_LIBRARIES)

module/Vendor/CURL/CMake/FindLibSSH2.cmake

@@ -0,0 +1,43 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+# - Try to find the libssh2 library
+# Once done this will define
+#
+# LIBSSH2_FOUND - system has the libssh2 library
+# LIBSSH2_INCLUDE_DIR - the libssh2 include directory
+# LIBSSH2_LIBRARY - the libssh2 library name
+
+find_path(LIBSSH2_INCLUDE_DIR libssh2.h)
+
+find_library(LIBSSH2_LIBRARY NAMES ssh2 libssh2)
+
+if(LIBSSH2_INCLUDE_DIR)
+  file(STRINGS "${LIBSSH2_INCLUDE_DIR}/libssh2.h" libssh2_version_str REGEX "^#define[\t ]+LIBSSH2_VERSION[\t ]+\"(.*)\"")
+  string(REGEX REPLACE "^.*\"([^\"]+)\"" "\\1"  LIBSSH2_VERSION "${libssh2_version_str}")
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(LibSSH2
+    REQUIRED_VARS LIBSSH2_LIBRARY LIBSSH2_INCLUDE_DIR
+    VERSION_VAR LIBSSH2_VERSION)
+
+mark_as_advanced(LIBSSH2_INCLUDE_DIR LIBSSH2_LIBRARY)

module/Vendor/CURL/CMake/FindMbedTLS.cmake

@@ -0,0 +1,34 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+find_path(MBEDTLS_INCLUDE_DIRS mbedtls/ssl.h)
+
+find_library(MBEDTLS_LIBRARY mbedtls)
+find_library(MBEDX509_LIBRARY mbedx509)
+find_library(MBEDCRYPTO_LIBRARY mbedcrypto)
+
+set(MBEDTLS_LIBRARIES "${MBEDTLS_LIBRARY}" "${MBEDX509_LIBRARY}" "${MBEDCRYPTO_LIBRARY}")
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(MBEDTLS DEFAULT_MSG
+    MBEDTLS_INCLUDE_DIRS MBEDTLS_LIBRARY MBEDX509_LIBRARY MBEDCRYPTO_LIBRARY)
+
+mark_as_advanced(MBEDTLS_INCLUDE_DIRS MBEDTLS_LIBRARY MBEDX509_LIBRARY MBEDCRYPTO_LIBRARY)

module/Vendor/CURL/CMake/FindNGHTTP2.cmake

@@ -0,0 +1,39 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+include(FindPackageHandleStandardArgs)
+
+find_path(NGHTTP2_INCLUDE_DIR "nghttp2/nghttp2.h")
+
+find_library(NGHTTP2_LIBRARY NAMES nghttp2)
+
+find_package_handle_standard_args(NGHTTP2
+    FOUND_VAR
+      NGHTTP2_FOUND
+    REQUIRED_VARS
+      NGHTTP2_LIBRARY
+      NGHTTP2_INCLUDE_DIR
+)
+
+set(NGHTTP2_INCLUDE_DIRS ${NGHTTP2_INCLUDE_DIR})
+set(NGHTTP2_LIBRARIES ${NGHTTP2_LIBRARY})
+
+mark_as_advanced(NGHTTP2_INCLUDE_DIRS NGHTTP2_LIBRARIES)

module/Vendor/CURL/CMake/FindNGHTTP3.cmake

@@ -0,0 +1,76 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+
+#[=======================================================================[.rst:
+FindNGHTTP3
+----------
+
+Find the nghttp3 library
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+``NGHTTP3_FOUND``
+  System has nghttp3
+``NGHTTP3_INCLUDE_DIRS``
+  The nghttp3 include directories.
+``NGHTTP3_LIBRARIES``
+  The libraries needed to use nghttp3
+``NGHTTP3_VERSION``
+  version of nghttp3.
+#]=======================================================================]
+
+if(UNIX)
+  find_package(PkgConfig QUIET)
+  pkg_search_module(PC_NGHTTP3 libnghttp3)
+endif()
+
+find_path(NGHTTP3_INCLUDE_DIR nghttp3/nghttp3.h
+  HINTS
+    ${PC_NGHTTP3_INCLUDEDIR}
+    ${PC_NGHTTP3_INCLUDE_DIRS}
+)
+
+find_library(NGHTTP3_LIBRARY NAMES nghttp3
+  HINTS
+    ${PC_NGHTTP3_LIBDIR}
+    ${PC_NGHTTP3_LIBRARY_DIRS}
+)
+
+if(PC_NGHTTP3_VERSION)
+  set(NGHTTP3_VERSION ${PC_NGHTTP3_VERSION})
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(NGHTTP3
+  REQUIRED_VARS
+    NGHTTP3_LIBRARY
+    NGHTTP3_INCLUDE_DIR
+  VERSION_VAR NGHTTP3_VERSION
+)
+
+if(NGHTTP3_FOUND)
+  set(NGHTTP3_LIBRARIES    ${NGHTTP3_LIBRARY})
+  set(NGHTTP3_INCLUDE_DIRS ${NGHTTP3_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(NGHTTP3_INCLUDE_DIRS NGHTTP3_LIBRARIES)

module/Vendor/CURL/CMake/FindNGTCP2.cmake

@@ -0,0 +1,113 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+
+#[=======================================================================[.rst:
+FindNGTCP2
+----------
+
+Find the ngtcp2 library
+
+This module accepts optional COMPONENTS to control the crypto library (these are
+mutually exclusive)::
+
+  OpenSSL:  Use libngtcp2_crypto_openssl
+  GnuTLS:   Use libngtcp2_crypto_gnutls
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+``NGTCP2_FOUND``
+  System has ngtcp2
+``NGTCP2_INCLUDE_DIRS``
+  The ngtcp2 include directories.
+``NGTCP2_LIBRARIES``
+  The libraries needed to use ngtcp2
+``NGTCP2_VERSION``
+  version of ngtcp2.
+#]=======================================================================]
+
+if(UNIX)
+  find_package(PkgConfig QUIET)
+  pkg_search_module(PC_NGTCP2 libngtcp2)
+endif()
+
+find_path(NGTCP2_INCLUDE_DIR ngtcp2/ngtcp2.h
+  HINTS
+    ${PC_NGTCP2_INCLUDEDIR}
+    ${PC_NGTCP2_INCLUDE_DIRS}
+)
+
+find_library(NGTCP2_LIBRARY NAMES ngtcp2
+  HINTS
+    ${PC_NGTCP2_LIBDIR}
+    ${PC_NGTCP2_LIBRARY_DIRS}
+)
+
+if(PC_NGTCP2_VERSION)
+  set(NGTCP2_VERSION ${PC_NGTCP2_VERSION})
+endif()
+
+if(NGTCP2_FIND_COMPONENTS)
+  set(NGTCP2_CRYPTO_BACKEND "")
+  foreach(component IN LISTS NGTCP2_FIND_COMPONENTS)
+    if(component MATCHES "^(OpenSSL|GnuTLS)")
+      if(NGTCP2_CRYPTO_BACKEND)
+        message(FATAL_ERROR "NGTCP2: Only one crypto library can be selected")
+      endif()
+      set(NGTCP2_CRYPTO_BACKEND ${component})
+    endif()
+  endforeach()
+
+  if(NGTCP2_CRYPTO_BACKEND)
+    string(TOLOWER "ngtcp2_crypto_${NGTCP2_CRYPTO_BACKEND}" _crypto_library)
+    if(UNIX)
+      pkg_search_module(PC_${_crypto_library} lib${_crypto_library})
+    endif()
+    find_library(${_crypto_library}_LIBRARY
+      NAMES
+        ${_crypto_library}
+      HINTS
+        ${PC_${_crypto_library}_LIBDIR}
+        ${PC_${_crypto_library}_LIBRARY_DIRS}
+    )
+    if(${_crypto_library}_LIBRARY)
+      set(NGTCP2_${NGTCP2_CRYPTO_BACKEND}_FOUND TRUE)
+      set(NGTCP2_CRYPTO_LIBRARY ${${_crypto_library}_LIBRARY})
+    endif()
+  endif()
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(NGTCP2
+  REQUIRED_VARS
+    NGTCP2_LIBRARY
+    NGTCP2_INCLUDE_DIR
+  VERSION_VAR NGTCP2_VERSION
+  HANDLE_COMPONENTS
+)
+
+if(NGTCP2_FOUND)
+  set(NGTCP2_LIBRARIES    ${NGTCP2_LIBRARY} ${NGTCP2_CRYPTO_LIBRARY})
+  set(NGTCP2_INCLUDE_DIRS ${NGTCP2_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(NGTCP2_INCLUDE_DIRS NGTCP2_LIBRARIES)

module/Vendor/CURL/CMake/FindNSS.cmake

@@ -0,0 +1,38 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+if(UNIX)
+  find_package(PkgConfig QUIET)
+  pkg_search_module(PC_NSS nss)
+endif()
+if(NOT PC_NSS_FOUND)
+  return()
+endif()
+
+set(NSS_LIBRARIES ${PC_NSS_LINK_LIBRARIES})
+set(NSS_INCLUDE_DIRS ${PC_NSS_INCLUDE_DIRS})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(NSS
+    REQUIRED_VARS NSS_LIBRARIES NSS_INCLUDE_DIRS
+    VERSION_VAR PC_NSS_VERSION)
+
+mark_as_advanced(NSS_INCLUDE_DIRS NSS_LIBRARIES)

module/Vendor/CURL/CMake/FindQUICHE.cmake

@@ -0,0 +1,68 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+
+#[=======================================================================[.rst:
+FindQUICHE
+----------
+
+Find the quiche library
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+``QUICHE_FOUND``
+  System has quiche
+``QUICHE_INCLUDE_DIRS``
+  The quiche include directories.
+``QUICHE_LIBRARIES``
+  The libraries needed to use quiche
+#]=======================================================================]
+if(UNIX)
+  find_package(PkgConfig QUIET)
+  pkg_search_module(PC_QUICHE quiche)
+endif()
+
+find_path(QUICHE_INCLUDE_DIR quiche.h
+  HINTS
+    ${PC_QUICHE_INCLUDEDIR}
+    ${PC_QUICHE_INCLUDE_DIRS}
+)
+
+find_library(QUICHE_LIBRARY NAMES quiche
+  HINTS
+    ${PC_QUICHE_LIBDIR}
+    ${PC_QUICHE_LIBRARY_DIRS}
+)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(QUICHE
+  REQUIRED_VARS
+    QUICHE_LIBRARY
+    QUICHE_INCLUDE_DIR
+)
+
+if(QUICHE_FOUND)
+  set(QUICHE_LIBRARIES    ${QUICHE_LIBRARY})
+  set(QUICHE_INCLUDE_DIRS ${QUICHE_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(QUICHE_INCLUDE_DIRS QUICHE_LIBRARIES)

module/Vendor/CURL/CMake/FindWolfSSL.cmake

@@ -0,0 +1,34 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+find_path(WolfSSL_INCLUDE_DIR NAMES wolfssl/ssl.h)
+find_library(WolfSSL_LIBRARY NAMES wolfssl)
+mark_as_advanced(WolfSSL_INCLUDE_DIR WolfSSL_LIBRARY)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(WolfSSL
+  REQUIRED_VARS WolfSSL_INCLUDE_DIR WolfSSL_LIBRARY
+  )
+
+if(WolfSSL_FOUND)
+  set(WolfSSL_INCLUDE_DIRS ${WolfSSL_INCLUDE_DIR})
+  set(WolfSSL_LIBRARIES ${WolfSSL_LIBRARY})
+endif()

module/Vendor/CURL/CMake/FindZstd.cmake

@@ -0,0 +1,69 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+
+#[=======================================================================[.rst:
+FindZstd
+----------
+
+Find the zstd library
+
+Result Variables
+^^^^^^^^^^^^^^^^
+
+``Zstd_FOUND``
+  System has zstd
+``Zstd_INCLUDE_DIRS``
+  The zstd include directories.
+``Zstd_LIBRARIES``
+  The libraries needed to use zstd
+#]=======================================================================]
+
+if(UNIX)
+  find_package(PkgConfig QUIET)
+  pkg_search_module(PC_Zstd libzstd)
+endif()
+
+find_path(Zstd_INCLUDE_DIR zstd.h
+  HINTS
+    ${PC_Zstd_INCLUDEDIR}
+    ${PC_Zstd_INCLUDE_DIRS}
+)
+
+find_library(Zstd_LIBRARY NAMES zstd
+  HINTS
+    ${PC_Zstd_LIBDIR}
+    ${PC_Zstd_LIBRARY_DIRS}
+)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Zstd
+  REQUIRED_VARS
+    Zstd_LIBRARY
+    Zstd_INCLUDE_DIR
+)
+
+if(Zstd_FOUND)
+  set(Zstd_LIBRARIES    ${Zstd_LIBRARY})
+  set(Zstd_INCLUDE_DIRS ${Zstd_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(Zstd_INCLUDE_DIRS Zstd_LIBRARIES)

module/Vendor/CURL/CMake/Macros.cmake

@@ -0,0 +1,120 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+#File defines convenience macros for available feature testing
+
+# This macro checks if the symbol exists in the library and if it
+# does, it prepends library to the list.  It is intended to be called
+# multiple times with a sequence of possibly dependent libraries in
+# order of least-to-most-dependent.  Some libraries depend on others
+# to link correctly.
+macro(check_library_exists_concat LIBRARY SYMBOL VARIABLE)
+  check_library_exists("${LIBRARY};${CURL_LIBS}" ${SYMBOL} "${CMAKE_LIBRARY_PATH}"
+    ${VARIABLE})
+  if(${VARIABLE})
+    set(CURL_LIBS ${LIBRARY} ${CURL_LIBS})
+  endif()
+endmacro()
+
+# Check if header file exists and add it to the list.
+# This macro is intended to be called multiple times with a sequence of
+# possibly dependent header files.  Some headers depend on others to be
+# compiled correctly.
+macro(check_include_file_concat FILE VARIABLE)
+  check_include_files("${CURL_INCLUDES};${FILE}" ${VARIABLE})
+  if(${VARIABLE})
+    set(CURL_INCLUDES ${CURL_INCLUDES} ${FILE})
+    set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -D${VARIABLE}")
+  endif()
+endmacro()
+
+# For other curl specific tests, use this macro.
+macro(curl_internal_test CURL_TEST)
+  if(NOT DEFINED "${CURL_TEST}")
+    set(MACRO_CHECK_FUNCTION_DEFINITIONS
+      "-D${CURL_TEST} ${CURL_TEST_DEFINES} ${CMAKE_REQUIRED_FLAGS}")
+    if(CMAKE_REQUIRED_LIBRARIES)
+      set(CURL_TEST_ADD_LIBRARIES
+        "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
+    endif()
+
+    message(STATUS "Performing Curl Test ${CURL_TEST}")
+    try_compile(${CURL_TEST}
+      ${CMAKE_BINARY_DIR}
+      ${CMAKE_CURRENT_SOURCE_DIR}/CMake/CurlTests.c
+      CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
+      "${CURL_TEST_ADD_LIBRARIES}"
+      OUTPUT_VARIABLE OUTPUT)
+    if(${CURL_TEST})
+      set(${CURL_TEST} 1 CACHE INTERNAL "Curl test ${FUNCTION}")
+      message(STATUS "Performing Curl Test ${CURL_TEST} - Success")
+      file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
+        "Performing Curl Test ${CURL_TEST} passed with the following output:\n"
+        "${OUTPUT}\n")
+    else()
+      message(STATUS "Performing Curl Test ${CURL_TEST} - Failed")
+      set(${CURL_TEST} "" CACHE INTERNAL "Curl test ${FUNCTION}")
+      file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
+        "Performing Curl Test ${CURL_TEST} failed with the following output:\n"
+        "${OUTPUT}\n")
+    endif()
+  endif()
+endmacro()
+
+macro(curl_nroff_check)
+  find_program(NROFF NAMES gnroff nroff)
+  if(NROFF)
+    # Need a way to write to stdin, this will do
+    file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/nroff-input.txt" "test")
+    # Tests for a valid nroff option to generate a manpage
+    foreach(_MANOPT "-man" "-mandoc")
+      execute_process(COMMAND "${NROFF}" ${_MANOPT}
+        OUTPUT_VARIABLE NROFF_MANOPT_OUTPUT
+        INPUT_FILE "${CMAKE_CURRENT_BINARY_DIR}/nroff-input.txt"
+        ERROR_QUIET)
+      # Save the option if it was valid
+      if(NROFF_MANOPT_OUTPUT)
+        message("Found *nroff option: -- ${_MANOPT}")
+        set(NROFF_MANOPT ${_MANOPT})
+        set(NROFF_USEFUL ON)
+        break()
+      endif()
+    endforeach()
+    # No need for the temporary file
+    file(REMOVE "${CMAKE_CURRENT_BINARY_DIR}/nroff-input.txt")
+    if(NOT NROFF_USEFUL)
+      message(WARNING "Found no *nroff option to get plaintext from man pages")
+    endif()
+  else()
+    message(WARNING "Found no *nroff program")
+  endif()
+endmacro()
+
+macro(optional_dependency DEPENDENCY)
+  set(CURL_${DEPENDENCY} AUTO CACHE STRING "Build curl with ${DEPENDENCY} support (AUTO, ON or OFF)")
+  set_property(CACHE CURL_${DEPENDENCY} PROPERTY STRINGS AUTO ON OFF)
+
+  if(CURL_${DEPENDENCY} STREQUAL AUTO)
+    find_package(${DEPENDENCY})
+  elseif(CURL_${DEPENDENCY})
+    find_package(${DEPENDENCY} REQUIRED)
+  endif()
+endmacro()

module/Vendor/CURL/CMake/OtherTests.cmake

@@ -0,0 +1,291 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+include(CheckCSourceCompiles)
+# The begin of the sources (macros and includes)
+set(_source_epilogue "#undef inline")
+
+macro(add_header_include check header)
+  if(${check})
+    set(_source_epilogue "${_source_epilogue}\n#include <${header}>")
+  endif()
+endmacro()
+
+set(signature_call_conv)
+if(HAVE_WINDOWS_H)
+  add_header_include(HAVE_WINSOCK2_H "winsock2.h")
+  add_header_include(HAVE_WINDOWS_H "windows.h")
+  add_header_include(HAVE_WINSOCK_H "winsock.h")
+  set(_source_epilogue
+      "${_source_epilogue}\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN\n#endif")
+  set(signature_call_conv "PASCAL")
+  if(HAVE_LIBWS2_32)
+    set(CMAKE_REQUIRED_LIBRARIES ws2_32)
+  endif()
+else()
+  add_header_include(HAVE_SYS_TYPES_H "sys/types.h")
+  add_header_include(HAVE_SYS_SOCKET_H "sys/socket.h")
+endif()
+
+set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
+
+check_c_source_compiles("${_source_epilogue}
+int main(void) {
+    recv(0, 0, 0, 0);
+    return 0;
+}" curl_cv_recv)
+if(curl_cv_recv)
+  if(NOT DEFINED curl_cv_func_recv_args OR curl_cv_func_recv_args STREQUAL "unknown")
+    foreach(recv_retv "int" "ssize_t" )
+      foreach(recv_arg1 "SOCKET" "int" )
+        foreach(recv_arg2 "char *" "void *" )
+          foreach(recv_arg3 "int" "size_t" "socklen_t" "unsigned int")
+            foreach(recv_arg4 "int" "unsigned int")
+              if(NOT curl_cv_func_recv_done)
+                unset(curl_cv_func_recv_test CACHE)
+                check_c_source_compiles("
+                  ${_source_epilogue}
+                  #ifdef WINSOCK_API_LINKAGE
+                  WINSOCK_API_LINKAGE
+                  #endif
+                  extern ${recv_retv} ${signature_call_conv}
+                  recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4});
+                  int main(void) {
+                    ${recv_arg1} s=0;
+                    ${recv_arg2} buf=0;
+                    ${recv_arg3} len=0;
+                    ${recv_arg4} flags=0;
+                    ${recv_retv} res = recv(s, buf, len, flags);
+                    (void) res;
+                    return 0;
+                  }"
+                  curl_cv_func_recv_test)
+                message(STATUS
+                  "Tested: ${recv_retv} recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4})")
+                if(curl_cv_func_recv_test)
+                  set(curl_cv_func_recv_args
+                    "${recv_arg1},${recv_arg2},${recv_arg3},${recv_arg4},${recv_retv}")
+                  set(RECV_TYPE_ARG1 "${recv_arg1}")
+                  set(RECV_TYPE_ARG2 "${recv_arg2}")
+                  set(RECV_TYPE_ARG3 "${recv_arg3}")
+                  set(RECV_TYPE_ARG4 "${recv_arg4}")
+                  set(RECV_TYPE_RETV "${recv_retv}")
+                  set(HAVE_RECV 1)
+                  set(curl_cv_func_recv_done 1)
+                endif()
+              endif()
+            endforeach()
+          endforeach()
+        endforeach()
+      endforeach()
+    endforeach()
+  else()
+    string(REGEX REPLACE "^([^,]*),[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG1 "${curl_cv_func_recv_args}")
+    string(REGEX REPLACE "^[^,]*,([^,]*),[^,]*,[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG2 "${curl_cv_func_recv_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,([^,]*),[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG3 "${curl_cv_func_recv_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,([^,]*),[^,]*$" "\\1" RECV_TYPE_ARG4 "${curl_cv_func_recv_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,([^,]*)$" "\\1" RECV_TYPE_RETV "${curl_cv_func_recv_args}")
+  endif()
+
+  if(curl_cv_func_recv_args STREQUAL "unknown")
+    message(FATAL_ERROR "Cannot find proper types to use for recv args")
+  endif()
+else()
+  message(FATAL_ERROR "Unable to link function recv")
+endif()
+set(curl_cv_func_recv_args "${curl_cv_func_recv_args}" CACHE INTERNAL "Arguments for recv")
+set(HAVE_RECV 1)
+
+check_c_source_compiles("${_source_epilogue}
+int main(void) {
+    send(0, 0, 0, 0);
+    return 0;
+}" curl_cv_send)
+if(curl_cv_send)
+  if(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown")
+    foreach(send_retv "int" "ssize_t" )
+      foreach(send_arg1 "SOCKET" "int" "ssize_t" )
+        foreach(send_arg2 "const char *" "const void *" "void *" "char *")
+          foreach(send_arg3 "int" "size_t" "socklen_t" "unsigned int")
+            foreach(send_arg4 "int" "unsigned int")
+              if(NOT curl_cv_func_send_done)
+                unset(curl_cv_func_send_test CACHE)
+                check_c_source_compiles("
+                  ${_source_epilogue}
+                  #ifdef WINSOCK_API_LINKAGE
+                  WINSOCK_API_LINKAGE
+                  #endif
+                  extern ${send_retv} ${signature_call_conv}
+                  send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4});
+                  int main(void) {
+                    ${send_arg1} s=0;
+                    ${send_arg2} buf=0;
+                    ${send_arg3} len=0;
+                    ${send_arg4} flags=0;
+                    ${send_retv} res = send(s, buf, len, flags);
+                    (void) res;
+                    return 0;
+                  }"
+                  curl_cv_func_send_test)
+                message(STATUS
+                  "Tested: ${send_retv} send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4})")
+                if(curl_cv_func_send_test)
+                  string(REGEX REPLACE "(const) .*" "\\1" send_qual_arg2 "${send_arg2}")
+                  string(REGEX REPLACE "const (.*)" "\\1" send_arg2 "${send_arg2}")
+                  set(curl_cv_func_send_args
+                    "${send_arg1},${send_arg2},${send_arg3},${send_arg4},${send_retv},${send_qual_arg2}")
+                  set(SEND_TYPE_ARG1 "${send_arg1}")
+                  set(SEND_TYPE_ARG2 "${send_arg2}")
+                  set(SEND_TYPE_ARG3 "${send_arg3}")
+                  set(SEND_TYPE_ARG4 "${send_arg4}")
+                  set(SEND_TYPE_RETV "${send_retv}")
+                  set(HAVE_SEND 1)
+                  set(curl_cv_func_send_done 1)
+                endif()
+              endif()
+            endforeach()
+          endforeach()
+        endforeach()
+      endforeach()
+    endforeach()
+  else()
+    string(REGEX REPLACE "^([^,]*),[^,]*,[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG1 "${curl_cv_func_send_args}")
+    string(REGEX REPLACE "^[^,]*,([^,]*),[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG2 "${curl_cv_func_send_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,([^,]*),[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG3 "${curl_cv_func_send_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,([^,]*),[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG4 "${curl_cv_func_send_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,([^,]*),[^,]*$" "\\1" SEND_TYPE_RETV "${curl_cv_func_send_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,[^,]*,([^,]*)$" "\\1" SEND_QUAL_ARG2 "${curl_cv_func_send_args}")
+  endif()
+
+  if("${curl_cv_func_send_args}" STREQUAL "unknown")
+    message(FATAL_ERROR "Cannot find proper types to use for send args")
+  endif()
+  set(SEND_QUAL_ARG2 "const")
+else()
+  message(FATAL_ERROR "Unable to link function send")
+endif()
+set(curl_cv_func_send_args "${curl_cv_func_send_args}" CACHE INTERNAL "Arguments for send")
+set(HAVE_SEND 1)
+
+check_c_source_compiles("${_source_epilogue}
+  int main(void) {
+    int flag = MSG_NOSIGNAL;
+    (void)flag;
+    return 0;
+  }" HAVE_MSG_NOSIGNAL)
+
+if(NOT HAVE_WINDOWS_H)
+  add_header_include(HAVE_SYS_TIME_H "sys/time.h")
+  add_header_include(TIME_WITH_SYS_TIME "time.h")
+  add_header_include(HAVE_TIME_H "time.h")
+endif()
+check_c_source_compiles("${_source_epilogue}
+int main(void) {
+  struct timeval ts;
+  ts.tv_sec  = 0;
+  ts.tv_usec = 0;
+  (void)ts;
+  return 0;
+}" HAVE_STRUCT_TIMEVAL)
+
+set(HAVE_SIG_ATOMIC_T 1)
+set(CMAKE_REQUIRED_FLAGS)
+if(HAVE_SIGNAL_H)
+  set(CMAKE_REQUIRED_FLAGS "-DHAVE_SIGNAL_H")
+  set(CMAKE_EXTRA_INCLUDE_FILES "signal.h")
+endif()
+check_type_size("sig_atomic_t" SIZEOF_SIG_ATOMIC_T)
+if(HAVE_SIZEOF_SIG_ATOMIC_T)
+  check_c_source_compiles("
+    #ifdef HAVE_SIGNAL_H
+    #  include <signal.h>
+    #endif
+    int main(void) {
+      static volatile sig_atomic_t dummy = 0;
+      (void)dummy;
+      return 0;
+    }" HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
+  if(NOT HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
+    set(HAVE_SIG_ATOMIC_T_VOLATILE 1)
+  endif()
+endif()
+
+if(HAVE_WINDOWS_H)
+  set(CMAKE_EXTRA_INCLUDE_FILES winsock2.h)
+else()
+  set(CMAKE_EXTRA_INCLUDE_FILES)
+  if(HAVE_SYS_SOCKET_H)
+    set(CMAKE_EXTRA_INCLUDE_FILES sys/socket.h)
+  endif()
+endif()
+
+check_type_size("struct sockaddr_storage" SIZEOF_STRUCT_SOCKADDR_STORAGE)
+if(HAVE_SIZEOF_STRUCT_SOCKADDR_STORAGE)
+  set(HAVE_STRUCT_SOCKADDR_STORAGE 1)
+endif()
+
+unset(CMAKE_TRY_COMPILE_TARGET_TYPE)
+
+if(NOT DEFINED CMAKE_TOOLCHAIN_FILE)
+  # if not cross-compilation...
+  include(CheckCSourceRuns)
+  set(CMAKE_REQUIRED_FLAGS "")
+  if(HAVE_SYS_POLL_H)
+    set(CMAKE_REQUIRED_FLAGS "-DHAVE_SYS_POLL_H")
+  elseif(HAVE_POLL_H)
+    set(CMAKE_REQUIRED_FLAGS "-DHAVE_POLL_H")
+  endif()
+  check_c_source_runs("
+    #include <stdlib.h>
+    #include <sys/time.h>
+
+    #ifdef HAVE_SYS_POLL_H
+    #  include <sys/poll.h>
+    #elif  HAVE_POLL_H
+    #  include <poll.h>
+    #endif
+
+    int main(void)
+    {
+        if(0 != poll(0, 0, 10)) {
+          return 1; /* fail */
+        }
+        else {
+          /* detect the 10.12 poll() breakage */
+          struct timeval before, after;
+          int rc;
+          size_t us;
+
+          gettimeofday(&before, NULL);
+          rc = poll(NULL, 0, 500);
+          gettimeofday(&after, NULL);
+
+          us = (after.tv_sec - before.tv_sec) * 1000000 +
+            (after.tv_usec - before.tv_usec);
+
+          if(us < 400000) {
+            return 1;
+          }
+        }
+        return 0;
+    }" HAVE_POLL_FINE)
+endif()
+

module/Vendor/CURL/CMake/Platforms/WindowsCache.cmake

@@ -0,0 +1,144 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+if(NOT UNIX)
+  if(WIN32)
+    set(HAVE_LIBDL 0)
+    set(HAVE_LIBUCB 0)
+    set(HAVE_LIBSOCKET 0)
+    set(NOT_NEED_LIBNSL 0)
+    set(HAVE_LIBNSL 0)
+    set(HAVE_GETHOSTNAME 1)
+    set(HAVE_LIBZ 0)
+
+    set(HAVE_DLOPEN 0)
+
+    set(HAVE_ALLOCA_H 0)
+    set(HAVE_ARPA_INET_H 0)
+    set(HAVE_DLFCN_H 0)
+    set(HAVE_FCNTL_H 1)
+    set(HAVE_INTTYPES_H 0)
+    set(HAVE_IO_H 1)
+    set(HAVE_MALLOC_H 1)
+    set(HAVE_MEMORY_H 1)
+    set(HAVE_NETDB_H 0)
+    set(HAVE_NETINET_IF_ETHER_H 0)
+    set(HAVE_NETINET_IN_H 0)
+    set(HAVE_NET_IF_H 0)
+    set(HAVE_PROCESS_H 1)
+    set(HAVE_PWD_H 0)
+    set(HAVE_SETJMP_H 1)
+    set(HAVE_SGTTY_H 0)
+    set(HAVE_SIGNAL_H 1)
+    set(HAVE_SOCKIO_H 0)
+    set(HAVE_STDINT_H 0)
+    set(HAVE_STDLIB_H 1)
+    set(HAVE_STRINGS_H 0)
+    set(HAVE_STRING_H 1)
+    set(HAVE_SYS_PARAM_H 0)
+    set(HAVE_SYS_POLL_H 0)
+    set(HAVE_SYS_SELECT_H 0)
+    set(HAVE_SYS_SOCKET_H 0)
+    set(HAVE_SYS_SOCKIO_H 0)
+    set(HAVE_SYS_STAT_H 1)
+    set(HAVE_SYS_TIME_H 0)
+    set(HAVE_SYS_TYPES_H 1)
+    set(HAVE_SYS_UTIME_H 1)
+    set(HAVE_TERMIOS_H 0)
+    set(HAVE_TERMIO_H 0)
+    set(HAVE_TIME_H 1)
+    set(HAVE_UNISTD_H 0)
+    set(HAVE_UTIME_H 0)
+    set(HAVE_X509_H 0)
+    set(HAVE_ZLIB_H 0)
+
+    set(HAVE_SIZEOF_LONG_DOUBLE 1)
+    set(SIZEOF_LONG_DOUBLE 8)
+
+    set(HAVE_SOCKET 1)
+    set(HAVE_POLL 0)
+    set(HAVE_SELECT 1)
+    set(HAVE_STRDUP 1)
+    set(HAVE_STRSTR 1)
+    set(HAVE_STRTOK_R 0)
+    set(HAVE_STRFTIME 1)
+    set(HAVE_UNAME 0)
+    set(HAVE_STRCASECMP 0)
+    set(HAVE_STRICMP 1)
+    set(HAVE_STRCMPI 1)
+    set(HAVE_GETHOSTBYADDR 1)
+    set(HAVE_GETTIMEOFDAY 0)
+    set(HAVE_INET_ADDR 1)
+    set(HAVE_INET_NTOA 1)
+    set(HAVE_INET_NTOA_R 0)
+    set(HAVE_TCGETATTR 0)
+    set(HAVE_TCSETATTR 0)
+    set(HAVE_PERROR 1)
+    set(HAVE_CLOSESOCKET 1)
+    set(HAVE_SETVBUF 0)
+    set(HAVE_SIGSETJMP 0)
+    set(HAVE_GETPASS_R 0)
+    set(HAVE_STRLCAT 0)
+    set(HAVE_GETPWUID 0)
+    set(HAVE_GETEUID 0)
+    set(HAVE_UTIME 1)
+    set(HAVE_RAND_EGD 0)
+    set(HAVE_RAND_SCREEN 0)
+    set(HAVE_RAND_STATUS 0)
+    set(HAVE_GMTIME_R 0)
+    set(HAVE_LOCALTIME_R 0)
+    set(HAVE_GETHOSTBYADDR_R 0)
+    set(HAVE_GETHOSTBYNAME_R 0)
+    set(HAVE_SIGNAL_FUNC 1)
+    set(HAVE_SIGNAL_MACRO 0)
+
+    set(HAVE_GETHOSTBYADDR_R_5 0)
+    set(HAVE_GETHOSTBYADDR_R_5_REENTRANT 0)
+    set(HAVE_GETHOSTBYADDR_R_7 0)
+    set(HAVE_GETHOSTBYADDR_R_7_REENTRANT 0)
+    set(HAVE_GETHOSTBYADDR_R_8 0)
+    set(HAVE_GETHOSTBYADDR_R_8_REENTRANT 0)
+    set(HAVE_GETHOSTBYNAME_R_3 0)
+    set(HAVE_GETHOSTBYNAME_R_3_REENTRANT 0)
+    set(HAVE_GETHOSTBYNAME_R_5 0)
+    set(HAVE_GETHOSTBYNAME_R_5_REENTRANT 0)
+    set(HAVE_GETHOSTBYNAME_R_6 0)
+    set(HAVE_GETHOSTBYNAME_R_6_REENTRANT 0)
+
+    set(TIME_WITH_SYS_TIME 0)
+    set(HAVE_O_NONBLOCK 0)
+    set(HAVE_IN_ADDR_T 0)
+    set(HAVE_INET_NTOA_R_DECL 0)
+    set(HAVE_INET_NTOA_R_DECL_REENTRANT 0)
+    if(ENABLE_IPV6)
+      set(HAVE_GETADDRINFO 1)
+    else()
+      set(HAVE_GETADDRINFO 0)
+    endif()
+    set(STDC_HEADERS 1)
+    set(RETSIGTYPE_TEST 1)
+
+    set(HAVE_SIGACTION 0)
+    set(HAVE_MACRO_SIGSETJMP 0)
+  else()
+    message("This file should be included on Windows platform only")
+  endif()
+endif()

module/Vendor/CURL/CMake/Utilities.cmake

@@ -0,0 +1,33 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+# File containing various utilities
+
+# Returns a list of arguments that evaluate to true
+function(count_true output_count_var)
+  set(lst_len 0)
+  foreach(option_var IN LISTS ARGN)
+    if(${option_var})
+      math(EXPR lst_len "${lst_len} + 1")
+    endif()
+  endforeach()
+  set(${output_count_var} ${lst_len} PARENT_SCOPE)
+endfunction()

module/Vendor/CURL/CMake/cmake_uninstall.cmake.in

@@ -0,0 +1,47 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+if(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+  message(FATAL_ERROR "Cannot find install manifest: @CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
+endif()
+
+if(NOT DEFINED CMAKE_INSTALL_PREFIX)
+  set(CMAKE_INSTALL_PREFIX "@CMAKE_INSTALL_PREFIX@")
+endif()
+message(${CMAKE_INSTALL_PREFIX})
+
+file(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
+string(REGEX REPLACE "\n" ";" files "${files}")
+foreach(file ${files})
+  message(STATUS "Uninstalling $ENV{DESTDIR}${file}")
+  if(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
+    exec_program(
+      "@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
+      OUTPUT_VARIABLE rm_out
+      RETURN_VALUE rm_retval
+      )
+    if(NOT "${rm_retval}" STREQUAL 0)
+      message(FATAL_ERROR "Problem when removing $ENV{DESTDIR}${file}")
+    endif()
+  else()
+    message(STATUS "File $ENV{DESTDIR}${file} does not exist.")
+  endif()
+endforeach()

module/Vendor/CURL/CMake/curl-config.cmake.in

@@ -0,0 +1,33 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+@PACKAGE_INIT@
+
+include(CMakeFindDependencyMacro)
+if(@USE_OPENSSL@)
+  find_dependency(OpenSSL @OPENSSL_VERSION_MAJOR@)
+endif()
+if(@USE_ZLIB@)
+  find_dependency(ZLIB @ZLIB_VERSION_MAJOR@)
+endif()
+
+include("${CMAKE_CURRENT_LIST_DIR}/@TARGETS_EXPORT_NAME@.cmake")
+check_required_components("@PROJECT_NAME@")

module/Vendor/CURL/COPYING

@@ -0,0 +1,22 @@
+COPYRIGHT AND PERMISSION NOTICE
+
+Copyright (c) 1996 - 2021, Daniel Stenberg, <daniel@haxx.se>, and many
+contributors, see the THANKS file.
+
+All rights reserved.
+
+Permission to use, copy, modify, and distribute this software for any purpose
+with or without fee is hereby granted, provided that the above copyright
+notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
+OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of a copyright holder shall not
+be used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization of the copyright holder.

module/Vendor/CURL/GIT-INFO

@@ -0,0 +1,44 @@
+                                  _   _ ____  _
+                              ___| | | |  _ \| |
+                             / __| | | | |_) | |
+                            | (__| |_| |  _ <| |___
+                             \___|\___/|_| \_\_____|
+
+GIT-INFO
+
+This file is only present in git - never in release archives. It contains
+information about other files and things that the git repository keeps in its
+inner sanctum.
+
+To build in environments that support configure, after having extracted
+everything from git, do this:
+
+./buildconf
+./configure
+make
+
+  Daniel uses a ./configure line similar to this for easier development:
+
+  ./configure --disable-shared --enable-debug --enable-maintainer-mode
+
+In environments that don't support configure (i.e. Microsoft), do this:
+
+buildconf.bat
+
+
+REQUIREMENTS
+
+ For buildconf (not buildconf.bat) to work, you need the following software
+installed:
+
+ o autoconf 2.57  (or later)
+ o automake 1.7   (or later)
+ o libtool  1.4.2 (or later)
+ o GNU m4 (required by autoconf)
+
+ o nroff + perl
+
+   If you don't have nroff and perl and you for some reason don't want to
+   install them, you can rename the source file src/tool_hugehelp.c.cvs to
+   src/tool_hugehelp.c and avoid having to generate this file. This will
+   give you a stubbed version of the file that doesn't contain actual content.

module/Vendor/CURL/MacOSX-Framework

@@ -0,0 +1,158 @@
+#!/bin/bash
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+# This script performs all of the steps needed to build a
+# universal binary libcurl.framework for Mac OS X 10.4 or greater.
+#
+# Hendrik Visage:
+#  Generalizations added since  Snowleopard (10.6) do not include
+# the 10.4u SDK.
+#
+# Also note:
+# 10.5 is the *ONLY* SDK that support PPC64 :( -- 10.6 do not have ppc64 support
+#If you need to have PPC64 support then change below to 1
+PPC64_NEEDED=0
+# Apple does not support building for PPC anymore in Xcode 4 and later.
+# If you're using Xcode 3 or earlier and need PPC support, then change
+# the setting below to 1
+PPC_NEEDED=0
+
+# For me the default is to develop for the platform I am on, and if you
+#desire compatibility with older versions then change USE_OLD to 1 :)
+USE_OLD=0
+
+VERSION=`/usr/bin/sed -ne 's/^#define LIBCURL_VERSION "\(.*\)"/\1/p' include/curl/curlver.h`
+FRAMEWORK_VERSION=Versions/Release-$VERSION
+
+#I also wanted to "copy over" the system, and thus the reason I added the
+# version to Versions/Release-7.20.1 etc.
+# now a simple rsync -vaP libcurl.framework /Library/Frameworks will install it
+# and setup the right paths to this version, leaving the system version
+# "intact", so you can "fix" it later with the links to Versions/A/...
+
+DEVELOPER_PATH=`xcode-select --print-path`
+# Around Xcode 4.3, SDKs were moved from the Developer folder into the
+# MacOSX.platform folder
+if test -d "$DEVELOPER_PATH/Platforms/MacOSX.platform/Developer/SDKs"; then
+ SDK_PATH="$DEVELOPER_PATH/Platforms/MacOSX.platform/Developer/SDKs"
+else
+ SDK_PATH="$DEVELOPER_PATH/SDKs";
+fi
+OLD_SDK=`ls  $SDK_PATH|head -1`
+NEW_SDK=`ls -r $SDK_PATH|head -1`
+
+if test "0"$USE_OLD -gt 0
+then
+ SDK32=$OLD_SDK
+else
+ SDK32=$NEW_SDK
+fi
+
+MACVER=`echo $SDK32|sed -e s/[a-zA-Z]//g -e s/.\$//`
+
+SDK32_DIR=$SDK_PATH/$SDK32
+MINVER32='-mmacosx-version-min='$MACVER
+if test $PPC_NEEDED -gt 0; then
+ ARCHES32='-arch i386 -arch ppc'
+else
+ ARCHES32='-arch i386'
+fi
+
+if test $PPC64_NEEDED -gt 0
+then
+  SDK64=10.5
+  ARCHES64='-arch x86_64 -arch ppc64'
+  SDK64=`ls  $SDK_PATH|grep 10.5|head -1`
+else
+ ARCHES64='-arch x86_64'
+ #We "know" that 10.4 and earlier do not support 64bit
+ OLD_SDK64=`ls  $SDK_PATH|egrep -v "10.[0-4]"|head -1`
+ NEW_SDK64=`ls -r $SDK_PATH|egrep -v "10.[0-4][^0-9]" | head -1`
+ if test $USE_OLD -gt 0
+  then
+   SDK64=$OLD_SDK64
+  else
+   SDK64=$NEW_SDK64
+  fi
+fi
+
+SDK64_DIR=$SDK_PATH/$SDK64
+MACVER64=`echo $SDK64|sed -e s/[a-zA-Z]//g -e s/.\$//`
+
+MINVER64='-mmacosx-version-min='$MACVER64
+
+if test ! -z $SDK32; then
+  echo "----Configuring libcurl for 32 bit universal framework..."
+  make clean
+  ./configure --disable-dependency-tracking --disable-static --with-gssapi --with-secure-transport \
+    CFLAGS="-Os -isysroot $SDK32_DIR $ARCHES32" \
+    LDFLAGS="-Wl,-syslibroot,$SDK32_DIR $ARCHES32 -Wl,-headerpad_max_install_names" \
+    CC=$CC
+
+  echo "----Building 32 bit libcurl..."
+  make -j `sysctl -n hw.logicalcpu_max`
+
+  echo "----Creating 32 bit framework..."
+  rm -r libcurl.framework
+  mkdir -p libcurl.framework/${FRAMEWORK_VERSION}/Resources
+  cp lib/.libs/libcurl.dylib libcurl.framework/${FRAMEWORK_VERSION}/libcurl
+  install_name_tool -id @rpath/libcurl.framework/${FRAMEWORK_VERSION}/libcurl libcurl.framework/${FRAMEWORK_VERSION}/libcurl
+  /usr/bin/sed -e "s/7\.12\.3/$VERSION/" lib/libcurl.plist >libcurl.framework/${FRAMEWORK_VERSION}/Resources/Info.plist
+  mkdir -p libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl
+  cp include/curl/*.h libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl
+  pushd libcurl.framework
+  ln -fs ${FRAMEWORK_VERSION}/libcurl libcurl
+  ln -fs ${FRAMEWORK_VERSION}/Resources Resources
+  ln -fs ${FRAMEWORK_VERSION}/Headers Headers
+  cd Versions
+  ln -fs $(basename "${FRAMEWORK_VERSION}") Current
+
+  echo Testing for SDK64
+  if test -d $SDK64_DIR; then
+  echo entering...
+    popd
+    make clean
+    echo "----Configuring libcurl for 64 bit universal framework..."
+    ./configure --disable-dependency-tracking --disable-static --with-gssapi --with-secure-transport \
+      CFLAGS="-Os -isysroot $SDK64_DIR $ARCHES64" \
+      LDFLAGS="-Wl,-syslibroot,$SDK64_DIR $ARCHES64 -Wl,-headerpad_max_install_names" \
+      CC=$CC
+
+    echo "----Building 64 bit libcurl..."
+    make -j `sysctl -n hw.logicalcpu_max`
+
+    echo "----Appending 64 bit framework to 32 bit framework..."
+    cp lib/.libs/libcurl.dylib libcurl.framework/${FRAMEWORK_VERSION}/libcurl64
+    install_name_tool -id @rpath/libcurl.framework/${FRAMEWORK_VERSION}/libcurl libcurl.framework/${FRAMEWORK_VERSION}/libcurl64
+    cp libcurl.framework/${FRAMEWORK_VERSION}/libcurl libcurl.framework/${FRAMEWORK_VERSION}/libcurl32
+    pwd
+    lipo libcurl.framework/${FRAMEWORK_VERSION}/libcurl32 libcurl.framework/${FRAMEWORK_VERSION}/libcurl64 -create -output libcurl.framework/${FRAMEWORK_VERSION}/libcurl
+    rm libcurl.framework/${FRAMEWORK_VERSION}/libcurl32 libcurl.framework/${FRAMEWORK_VERSION}/libcurl64
+  fi
+
+  pwd
+  lipo -info libcurl.framework/${FRAMEWORK_VERSION}/libcurl
+  echo "libcurl.framework is built and can now be included in other projects."
+  echo "Copy libcurl.framework to your bundle's Contents/Frameworks folder, ~/Library/Frameworks or /Library/Frameworks."
+else
+  echo "Building libcurl.framework requires Mac OS X 10.4 or later with the MacOSX10.4/5/6 SDK installed."
+fi

module/Vendor/CURL/Makefile.am

@@ -0,0 +1,745 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+
+AUTOMAKE_OPTIONS = foreign
+
+ACLOCAL_AMFLAGS = -I m4
+
+CMAKE_DIST =                                    \
+ CMake/cmake_uninstall.cmake.in                 \
+ CMake/CMakeConfigurableFile.in                 \
+ CMake/curl-config.cmake.in                     \
+ CMake/CurlSymbolHiding.cmake                   \
+ CMake/CurlTests.c                              \
+ CMake/FindBearSSL.cmake                        \
+ CMake/FindBrotli.cmake                         \
+ CMake/FindCARES.cmake                          \
+ CMake/FindGSS.cmake                            \
+ CMake/FindLibSSH2.cmake                        \
+ CMake/FindMbedTLS.cmake                        \
+ CMake/FindNGHTTP2.cmake                        \
+ CMake/FindNGHTTP3.cmake                        \
+ CMake/FindNGTCP2.cmake                         \
+ CMake/FindNSS.cmake                            \
+ CMake/FindQUICHE.cmake                         \
+ CMake/FindWolfSSL.cmake                        \
+ CMake/FindZstd.cmake                           \
+ CMake/Macros.cmake                             \
+ CMake/OtherTests.cmake                         \
+ CMake/Platforms/WindowsCache.cmake             \
+ CMake/Utilities.cmake                          \
+ CMakeLists.txt
+
+VC6_LIBTMPL = projects/Windows/VC6/lib/libcurl.tmpl
+VC6_LIBDSP = projects/Windows/VC6/lib/libcurl.dsp.dist
+VC6_LIBDSP_DEPS = $(VC6_LIBTMPL) Makefile.am lib/Makefile.inc
+VC6_SRCTMPL = projects/Windows/VC6/src/curl.tmpl
+VC6_SRCDSP = projects/Windows/VC6/src/curl.dsp.dist
+VC6_SRCDSP_DEPS = $(VC6_SRCTMPL) Makefile.am src/Makefile.inc
+
+VC7_LIBTMPL = projects/Windows/VC7/lib/libcurl.tmpl
+VC7_LIBVCPROJ = projects/Windows/VC7/lib/libcurl.vcproj.dist
+VC7_LIBVCPROJ_DEPS = $(VC7_LIBTMPL) Makefile.am lib/Makefile.inc
+VC7_SRCTMPL = projects/Windows/VC7/src/curl.tmpl
+VC7_SRCVCPROJ = projects/Windows/VC7/src/curl.vcproj.dist
+VC7_SRCVCPROJ_DEPS = $(VC7_SRCTMPL) Makefile.am src/Makefile.inc
+
+VC71_LIBTMPL = projects/Windows/VC7.1/lib/libcurl.tmpl
+VC71_LIBVCPROJ = projects/Windows/VC7.1/lib/libcurl.vcproj.dist
+VC71_LIBVCPROJ_DEPS = $(VC71_LIBTMPL) Makefile.am lib/Makefile.inc
+VC71_SRCTMPL = projects/Windows/VC7.1/src/curl.tmpl
+VC71_SRCVCPROJ = projects/Windows/VC7.1/src/curl.vcproj.dist
+VC71_SRCVCPROJ_DEPS = $(VC71_SRCTMPL) Makefile.am src/Makefile.inc
+
+VC8_LIBTMPL = projects/Windows/VC8/lib/libcurl.tmpl
+VC8_LIBVCPROJ = projects/Windows/VC8/lib/libcurl.vcproj.dist
+VC8_LIBVCPROJ_DEPS = $(VC8_LIBTMPL) Makefile.am lib/Makefile.inc
+VC8_SRCTMPL = projects/Windows/VC8/src/curl.tmpl
+VC8_SRCVCPROJ = projects/Windows/VC8/src/curl.vcproj.dist
+VC8_SRCVCPROJ_DEPS = $(VC8_SRCTMPL) Makefile.am src/Makefile.inc
+
+VC9_LIBTMPL = projects/Windows/VC9/lib/libcurl.tmpl
+VC9_LIBVCPROJ = projects/Windows/VC9/lib/libcurl.vcproj.dist
+VC9_LIBVCPROJ_DEPS = $(VC9_LIBTMPL) Makefile.am lib/Makefile.inc
+VC9_SRCTMPL = projects/Windows/VC9/src/curl.tmpl
+VC9_SRCVCPROJ = projects/Windows/VC9/src/curl.vcproj.dist
+VC9_SRCVCPROJ_DEPS = $(VC9_SRCTMPL) Makefile.am src/Makefile.inc
+
+VC10_LIBTMPL = projects/Windows/VC10/lib/libcurl.tmpl
+VC10_LIBVCXPROJ = projects/Windows/VC10/lib/libcurl.vcxproj.dist
+VC10_LIBVCXPROJ_DEPS = $(VC10_LIBTMPL) Makefile.am lib/Makefile.inc
+VC10_SRCTMPL = projects/Windows/VC10/src/curl.tmpl
+VC10_SRCVCXPROJ = projects/Windows/VC10/src/curl.vcxproj.dist
+VC10_SRCVCXPROJ_DEPS = $(VC10_SRCTMPL) Makefile.am src/Makefile.inc
+
+VC11_LIBTMPL = projects/Windows/VC11/lib/libcurl.tmpl
+VC11_LIBVCXPROJ = projects/Windows/VC11/lib/libcurl.vcxproj.dist
+VC11_LIBVCXPROJ_DEPS = $(VC11_LIBTMPL) Makefile.am lib/Makefile.inc
+VC11_SRCTMPL = projects/Windows/VC11/src/curl.tmpl
+VC11_SRCVCXPROJ = projects/Windows/VC11/src/curl.vcxproj.dist
+VC11_SRCVCXPROJ_DEPS = $(VC11_SRCTMPL) Makefile.am src/Makefile.inc
+
+VC12_LIBTMPL = projects/Windows/VC12/lib/libcurl.tmpl
+VC12_LIBVCXPROJ = projects/Windows/VC12/lib/libcurl.vcxproj.dist
+VC12_LIBVCXPROJ_DEPS = $(VC12_LIBTMPL) Makefile.am lib/Makefile.inc
+VC12_SRCTMPL = projects/Windows/VC12/src/curl.tmpl
+VC12_SRCVCXPROJ = projects/Windows/VC12/src/curl.vcxproj.dist
+VC12_SRCVCXPROJ_DEPS = $(VC12_SRCTMPL) Makefile.am src/Makefile.inc
+
+VC14_LIBTMPL = projects/Windows/VC14/lib/libcurl.tmpl
+VC14_LIBVCXPROJ = projects/Windows/VC14/lib/libcurl.vcxproj.dist
+VC14_LIBVCXPROJ_DEPS = $(VC14_LIBTMPL) Makefile.am lib/Makefile.inc
+VC14_SRCTMPL = projects/Windows/VC14/src/curl.tmpl
+VC14_SRCVCXPROJ = projects/Windows/VC14/src/curl.vcxproj.dist
+VC14_SRCVCXPROJ_DEPS = $(VC14_SRCTMPL) Makefile.am src/Makefile.inc
+
+VC15_LIBTMPL = projects/Windows/VC15/lib/libcurl.tmpl
+VC15_LIBVCXPROJ = projects/Windows/VC15/lib/libcurl.vcxproj.dist
+VC15_LIBVCXPROJ_DEPS = $(VC15_LIBTMPL) Makefile.am lib/Makefile.inc
+VC15_SRCTMPL = projects/Windows/VC15/src/curl.tmpl
+VC15_SRCVCXPROJ = projects/Windows/VC15/src/curl.vcxproj.dist
+VC15_SRCVCXPROJ_DEPS = $(VC15_SRCTMPL) Makefile.am src/Makefile.inc
+
+VC_DIST = projects/README                           \
+ projects/build-openssl.bat                         \
+ projects/build-wolfssl.bat                         \
+ projects/checksrc.bat                              \
+ projects/Windows/VC6/curl-all.dsw                  \
+ projects/Windows/VC6/lib/libcurl.dsw               \
+ projects/Windows/VC6/src/curl.dsw                  \
+ projects/Windows/VC7/curl-all.sln                  \
+ projects/Windows/VC7/lib/libcurl.sln               \
+ projects/Windows/VC7/src/curl.sln                  \
+ projects/Windows/VC7.1/curl-all.sln                \
+ projects/Windows/VC7.1/lib/libcurl.sln             \
+ projects/Windows/VC7.1/src/curl.sln                \
+ projects/Windows/VC8/curl-all.sln                  \
+ projects/Windows/VC8/lib/libcurl.sln               \
+ projects/Windows/VC8/src/curl.sln                  \
+ projects/Windows/VC9/curl-all.sln                  \
+ projects/Windows/VC9/lib/libcurl.sln               \
+ projects/Windows/VC9/src/curl.sln                  \
+ projects/Windows/VC10/curl-all.sln                 \
+ projects/Windows/VC10/lib/libcurl.sln              \
+ projects/Windows/VC10/lib/libcurl.vcxproj.filters  \
+ projects/Windows/VC10/src/curl.sln                 \
+ projects/Windows/VC10/src/curl.vcxproj.filters     \
+ projects/Windows/VC11/curl-all.sln                 \
+ projects/Windows/VC11/lib/libcurl.sln              \
+ projects/Windows/VC11/lib/libcurl.vcxproj.filters  \
+ projects/Windows/VC11/src/curl.sln                 \
+ projects/Windows/VC11/src/curl.vcxproj.filters     \
+ projects/Windows/VC12/curl-all.sln                 \
+ projects/Windows/VC12/lib/libcurl.sln              \
+ projects/Windows/VC12/lib/libcurl.vcxproj.filters  \
+ projects/Windows/VC12/src/curl.sln                 \
+ projects/Windows/VC12/src/curl.vcxproj.filters     \
+ projects/Windows/VC14/curl-all.sln                 \
+ projects/Windows/VC14/lib/libcurl.sln              \
+ projects/Windows/VC14/lib/libcurl.vcxproj.filters  \
+ projects/Windows/VC14/src/curl.sln                 \
+ projects/Windows/VC14/src/curl.vcxproj.filters     \
+ projects/Windows/VC15/curl-all.sln                 \
+ projects/Windows/VC15/lib/libcurl.sln              \
+ projects/Windows/VC15/lib/libcurl.vcxproj.filters  \
+ projects/Windows/VC15/src/curl.sln                 \
+ projects/Windows/VC15/src/curl.vcxproj.filters     \
+ projects/generate.bat                              \
+ projects/wolfssl_options.h                         \
+ projects/wolfssl_override.props
+
+WINBUILD_DIST = winbuild/README.md winbuild/gen_resp_file.bat \
+ winbuild/MakefileBuild.vc winbuild/Makefile.vc
+
+PLAN9_DIST = plan9/include/mkfile \
+ plan9/include/mkfile             \
+ plan9/mkfile.proto               \
+ plan9/mkfile                     \
+ plan9/README                     \
+ plan9/lib/mkfile.inc             \
+ plan9/lib/mkfile                 \
+ plan9/src/mkfile.inc             \
+ plan9/src/mkfile
+
+EXTRA_DIST = CHANGES COPYING maketgz Makefile.dist curl-config.in \
+ RELEASE-NOTES buildconf libcurl.pc.in MacOSX-Framework \
+ scripts/updatemanpages.pl $(CMAKE_DIST) \
+ $(VC_DIST) $(WINBUILD_DIST) $(PLAN9_DIST) \
+ lib/libcurl.vers.in buildconf.bat scripts/coverage.sh scripts/completion.pl
+
+CLEANFILES = $(VC6_LIBDSP) $(VC6_SRCDSP) $(VC7_LIBVCPROJ) $(VC7_SRCVCPROJ) \
+ $(VC71_LIBVCPROJ) $(VC71_SRCVCPROJ) $(VC8_LIBVCPROJ) $(VC8_SRCVCPROJ) \
+ $(VC9_LIBVCPROJ) $(VC9_SRCVCPROJ) $(VC10_LIBVCXPROJ) $(VC10_SRCVCXPROJ) \
+ $(VC11_LIBVCXPROJ) $(VC11_SRCVCXPROJ) $(VC12_LIBVCXPROJ) $(VC12_SRCVCXPROJ) \
+ $(VC14_LIBVCXPROJ) $(VC14_SRCVCXPROJ) $(VC15_LIBVCXPROJ) $(VC15_SRCVCXPROJ)
+
+bin_SCRIPTS = curl-config
+
+SUBDIRS = lib src
+DIST_SUBDIRS = $(SUBDIRS) tests packages scripts include docs
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = libcurl.pc
+
+# List of files required to generate VC IDE .dsp, .vcproj and .vcxproj files
+include lib/Makefile.inc
+include src/Makefile.inc
+
+dist-hook:
+	rm -rf $(top_builddir)/tests/log
+	find $(distdir) -name "*.dist" -exec rm {} \;
+	(distit=`find $(srcdir) -name "*.dist" | grep -v ./ares/`; \
+	for file in $$distit; do \
+	  strip=`echo $$file | sed -e s/^$(srcdir)// -e s/\.dist//`; \
+	  cp -p $$file $(distdir)$$strip; \
+	done)
+
+html:
+	cd docs && $(MAKE) html
+
+pdf:
+	cd docs && $(MAKE) pdf
+
+check: test examples check-docs
+
+if CROSSCOMPILING
+test-full: test
+test-torture: test
+
+test:
+	@echo "NOTICE: we can't run the tests when cross-compiling!"
+
+else
+
+test:
+	@(cd tests; $(MAKE) all quiet-test)
+
+test-full:
+	@(cd tests; $(MAKE) all full-test)
+
+test-nonflaky:
+	@(cd tests; $(MAKE) all nonflaky-test)
+
+test-torture:
+	@(cd tests; $(MAKE) all torture-test)
+
+test-event:
+	@(cd tests; $(MAKE) all event-test)
+
+test-am:
+	@(cd tests; $(MAKE) all am-test)
+
+endif
+
+examples:
+	@(cd docs/examples; $(MAKE) check)
+
+check-docs:
+	@(cd docs/libcurl; $(MAKE) check)
+
+# Build source and binary rpms. For rpm-3.0 and above, the ~/.rpmmacros
+# must contain the following line:
+# %_topdir /home/loic/local/rpm
+# and that /home/loic/local/rpm contains the directory SOURCES, BUILD etc.
+#
+# cd /home/loic/local/rpm ; mkdir -p SOURCES BUILD RPMS/i386 SPECS SRPMS
+#
+# If additional configure flags are needed to build the package, add the
+# following in ~/.rpmmacros
+# %configure CFLAGS="%{optflags}" ./configure %{_target_platform} --prefix=%{_prefix} ${AM_CONFIGFLAGS}
+# and run make rpm in the following way:
+# AM_CONFIGFLAGS='--with-uri=/home/users/loic/local/RedHat-6.2' make rpm
+#
+
+rpms:
+	$(MAKE) RPMDIST=curl rpm
+	$(MAKE) RPMDIST=curl-ssl rpm
+
+rpm:
+	RPM_TOPDIR=`rpm --showrc | $(PERL) -n -e 'print if(s/.*_topdir\s+(.*)/$$1/)'` ; \
+	cp $(srcdir)/packages/Linux/RPM/$(RPMDIST).spec $$RPM_TOPDIR/SPECS ; \
+	cp $(PACKAGE)-$(VERSION).tar.gz $$RPM_TOPDIR/SOURCES ; \
+	rpm -ba --clean --rmsource $$RPM_TOPDIR/SPECS/$(RPMDIST).spec ; \
+	mv $$RPM_TOPDIR/RPMS/i386/$(RPMDIST)-*.rpm . ; \
+	mv $$RPM_TOPDIR/SRPMS/$(RPMDIST)-*.src.rpm .
+
+#
+# Build a Solaris pkgadd format file
+# run 'make pkgadd' once you've done './configure' and 'make' to make a Solaris pkgadd format
+# file (which ends up back in this directory).
+# The pkgadd file is in 'pkgtrans' format, so to install on Solaris, do
+# pkgadd -d ./HAXXcurl-*
+#
+
+# gak - libtool requires an absolute directory, hence the pwd below...
+pkgadd:
+	umask 022 ; \
+	$(MAKE) install DESTDIR=`/bin/pwd`/packages/Solaris/root ; \
+	cat COPYING > $(srcdir)/packages/Solaris/copyright ; \
+	cd $(srcdir)/packages/Solaris && $(MAKE) package
+
+#
+# Build a cygwin binary tarball installation file
+# resulting .tar.bz2 file will end up at packages/Win32/cygwin
+cygwinbin:
+	$(MAKE) -C packages/Win32/cygwin cygwinbin
+
+# We extend the standard install with a custom hook:
+install-data-hook:
+	(cd include && $(MAKE) install)
+	(cd docs && $(MAKE) install)
+	(cd docs/libcurl && $(MAKE) install)
+
+# We extend the standard uninstall with a custom hook:
+uninstall-hook:
+	(cd include && $(MAKE) uninstall)
+	(cd docs && $(MAKE) uninstall)
+	(cd docs/libcurl && $(MAKE) uninstall)
+
+ca-bundle: lib/mk-ca-bundle.pl
+	@echo "generating a fresh ca-bundle.crt"
+	@perl $< -b -l -u lib/ca-bundle.crt
+
+ca-firefox: lib/firefox-db2pem.sh
+	@echo "generating a fresh ca-bundle.crt"
+	./lib/firefox-db2pem.sh lib/ca-bundle.crt
+
+checksrc:
+	(cd lib && $(MAKE) checksrc)
+	(cd src && $(MAKE) checksrc)
+	(cd tests && $(MAKE) checksrc)
+	(cd include/curl && $(MAKE) checksrc)
+	(cd docs/examples && $(MAKE) checksrc)
+	(cd packages && $(MAKE) checksrc)
+
+.PHONY: vc-ide
+
+vc-ide: $(VC6_LIBDSP_DEPS) $(VC6_SRCDSP_DEPS) $(VC7_LIBVCPROJ_DEPS) \
+ $(VC7_SRCVCPROJ_DEPS) $(VC71_LIBVCPROJ_DEPS) $(VC71_SRCVCPROJ_DEPS) \
+ $(VC8_LIBVCPROJ_DEPS) $(VC8_SRCVCPROJ_DEPS) $(VC9_LIBVCPROJ_DEPS) \
+ $(VC9_SRCVCPROJ_DEPS) $(VC10_LIBVCXPROJ_DEPS) $(VC10_SRCVCXPROJ_DEPS) \
+ $(VC11_LIBVCXPROJ_DEPS) $(VC11_SRCVCXPROJ_DEPS) $(VC12_LIBVCXPROJ_DEPS) \
+ $(VC12_SRCVCXPROJ_DEPS) $(VC14_LIBVCXPROJ_DEPS) $(VC14_SRCVCXPROJ_DEPS) \
+ $(VC15_LIBVCXPROJ_DEPS) $(VC15_SRCVCXPROJ_DEPS)
+	@(win32_lib_srcs='$(LIB_CFILES)'; \
+	win32_lib_hdrs='$(LIB_HFILES) config-win32.h'; \
+	win32_lib_rc='$(LIB_RCFILES)'; \
+	win32_lib_vauth_srcs='$(LIB_VAUTH_CFILES)'; \
+	win32_lib_vauth_hdrs='$(LIB_VAUTH_HFILES)'; \
+	win32_lib_vquic_srcs='$(LIB_VQUIC_CFILES)'; \
+	win32_lib_vquic_hdrs='$(LIB_VQUIC_HFILES)'; \
+	win32_lib_vssh_srcs='$(LIB_VSSH_CFILES)'; \
+	win32_lib_vssh_hdrs='$(LIB_VSSH_HFILES)'; \
+	win32_lib_vtls_srcs='$(LIB_VTLS_CFILES)'; \
+	win32_lib_vtls_hdrs='$(LIB_VTLS_HFILES)'; \
+	win32_src_srcs='$(CURL_CFILES)'; \
+	win32_src_hdrs='$(CURL_HFILES)'; \
+	win32_src_rc='$(CURL_RCFILES)'; \
+	win32_src_x_srcs='$(CURLX_CFILES)'; \
+	win32_src_x_hdrs='$(CURLX_HFILES) ../lib/config-win32.h'; \
+	\
+	sorted_lib_srcs=`for file in $$win32_lib_srcs; do echo $$file; done | sort`; \
+	sorted_lib_hdrs=`for file in $$win32_lib_hdrs; do echo $$file; done | sort`; \
+	sorted_lib_vauth_srcs=`for file in $$win32_lib_vauth_srcs; do echo $$file; done | sort`; \
+	sorted_lib_vauth_hdrs=`for file in $$win32_lib_vauth_hdrs; do echo $$file; done | sort`; \
+	sorted_lib_vquic_srcs=`for file in $$win32_lib_vquic_srcs; do echo $$file; done | sort`; \
+	sorted_lib_vquic_hdrs=`for file in $$win32_lib_vquic_hdrs; do echo $$file; done | sort`; \
+	sorted_lib_vssh_srcs=`for file in $$win32_lib_vssh_srcs; do echo $$file; done | sort`; \
+	sorted_lib_vssh_hdrs=`for file in $$win32_lib_vssh_hdrs; do echo $$file; done | sort`; \
+	sorted_lib_vtls_srcs=`for file in $$win32_lib_vtls_srcs; do echo $$file; done | sort`; \
+	sorted_lib_vtls_hdrs=`for file in $$win32_lib_vtls_hdrs; do echo $$file; done | sort`; \
+	sorted_src_srcs=`for file in $$win32_src_srcs; do echo $$file; done | sort`; \
+	sorted_src_hdrs=`for file in $$win32_src_hdrs; do echo $$file; done | sort`; \
+	sorted_src_x_srcs=`for file in $$win32_src_x_srcs; do echo $$file; done | sort`; \
+	sorted_src_x_hdrs=`for file in $$win32_src_x_hdrs; do echo $$file; done | sort`; \
+	\
+	awk_code='\
+function gen_element(type, dir, file)\
+{\
+  sub(/vauth\//, "", file);\
+  sub(/vquic\//, "", file);\
+  sub(/vssh\//, "", file);\
+  sub(/vtls\//, "", file);\
+\
+  spaces="    ";\
+  if(dir == "lib\\vauth" ||\
+     dir == "lib\\vquic" ||\
+     dir == "lib\\vssh"  ||\
+     dir == "lib\\vtls")\
+    tabs="				";\
+  else\
+    tabs="			";\
+\
+  if(type == "dsp") {\
+    printf("# Begin Source File\r\n");\
+    printf("\r\n");\
+    printf("SOURCE=..\\..\\..\\..\\%s\\%s\r\n", dir, file);\
+    printf("# End Source File\r\n");\
+  }\
+  else if(type == "vcproj1") {\
+    printf("%s<File\r\n", tabs);\
+    printf("%s	RelativePath=\"..\\..\\..\\..\\%s\\%s\">\r\n",\
+           tabs, dir, file);\
+    printf("%s</File>\r\n", tabs);\
+  }\
+  else if(type == "vcproj2") {\
+    printf("%s<File\r\n", tabs);\
+    printf("%s	RelativePath=\"..\\..\\..\\..\\%s\\%s\"\r\n",\
+           tabs, dir, file);\
+    printf("%s>\r\n", tabs);\
+    printf("%s</File>\r\n", tabs);\
+  }\
+  else if(type == "vcxproj") {\
+    i = index(file, ".");\
+    ext = substr(file, i == 0 ? 0 : i + 1);\
+\
+    if(ext == "c")\
+      printf("%s<ClCompile Include=\"..\\..\\..\\..\\%s\\%s\" />\r\n",\
+             spaces, dir, file);\
+    else if(ext == "h")\
+      printf("%s<ClInclude Include=\"..\\..\\..\\..\\%s\\%s\" />\r\n",\
+             spaces, dir, file);\
+    else if(ext == "rc")\
+      printf("%s<ResourceCompile Include=\"..\\..\\..\\..\\%s\\%s\" />\r\n",\
+      spaces, dir, file);\
+  }\
+}\
+\
+{\
+\
+  if($$0 == "CURL_LIB_C_FILES") {\
+    split(lib_srcs, arr);\
+    for(val in arr) gen_element(proj_type, "lib", arr[val]);\
+  }\
+  else if($$0 == "CURL_LIB_H_FILES") {\
+    split(lib_hdrs, arr);\
+    for(val in arr) gen_element(proj_type, "lib", arr[val]);\
+  }\
+  else if($$0 == "CURL_LIB_RC_FILES") {\
+    split(lib_rc, arr);\
+    for(val in arr) gen_element(proj_type, "lib", arr[val]);\
+  }\
+  else if($$0 == "CURL_LIB_VAUTH_C_FILES") {\
+    split(lib_vauth_srcs, arr);\
+    for(val in arr) gen_element(proj_type, "lib\\vauth", arr[val]);\
+  }\
+  else if($$0 == "CURL_LIB_VAUTH_H_FILES") {\
+    split(lib_vauth_hdrs, arr);\
+    for(val in arr) gen_element(proj_type, "lib\\vauth", arr[val]);\
+  }\
+  else if($$0 == "CURL_LIB_VQUIC_C_FILES") {\
+    split(lib_vquic_srcs, arr);\
+    for(val in arr) gen_element(proj_type, "lib\\vquic", arr[val]);\
+  }\
+  else if($$0 == "CURL_LIB_VQUIC_H_FILES") {\
+    split(lib_vquic_hdrs, arr);\
+    for(val in arr) gen_element(proj_type, "lib\\vquic", arr[val]);\
+  }\
+  else if($$0 == "CURL_LIB_VSSH_C_FILES") {\
+    split(lib_vssh_srcs, arr);\
+    for(val in arr) gen_element(proj_type, "lib\\vssh", arr[val]);\
+  }\
+  else if($$0 == "CURL_LIB_VSSH_H_FILES") {\
+    split(lib_vssh_hdrs, arr);\
+    for(val in arr) gen_element(proj_type, "lib\\vssh", arr[val]);\
+  }\
+  else if($$0 == "CURL_LIB_VTLS_C_FILES") {\
+    split(lib_vtls_srcs, arr);\
+    for(val in arr) gen_element(proj_type, "lib\\vtls", arr[val]);\
+  }\
+  else if($$0 == "CURL_LIB_VTLS_H_FILES") {\
+    split(lib_vtls_hdrs, arr);\
+    for(val in arr) gen_element(proj_type, "lib\\vtls", arr[val]);\
+  }\
+  else if($$0 == "CURL_SRC_C_FILES") {\
+    split(src_srcs, arr);\
+    for(val in arr) gen_element(proj_type, "src", arr[val]);\
+  }\
+  else if($$0 == "CURL_SRC_H_FILES") {\
+    split(src_hdrs, arr);\
+    for(val in arr) gen_element(proj_type, "src", arr[val]);\
+  }\
+  else if($$0 == "CURL_SRC_RC_FILES") {\
+    split(src_rc, arr);\
+    for(val in arr) gen_element(proj_type, "src", arr[val]);\
+  }\
+  else if($$0 == "CURL_SRC_X_C_FILES") {\
+    split(src_x_srcs, arr);\
+    for(val in arr) {\
+      sub(/..\/lib\//, "", arr[val]);\
+      gen_element(proj_type, "lib", arr[val]);\
+    }\
+  }\
+  else if($$0 == "CURL_SRC_X_H_FILES") {\
+    split(src_x_hdrs, arr);\
+    for(val in arr) {\
+      sub(/..\/lib\//, "", arr[val]);\
+      gen_element(proj_type, "lib", arr[val]);\
+    }\
+  }\
+  else\
+    printf("%s\r\n", $$0);\
+}';\
+	\
+	echo "generating '$(VC6_LIBDSP)'"; \
+	awk -v proj_type=dsp \
+		-v lib_srcs="$$sorted_lib_srcs" \
+		-v lib_hdrs="$$sorted_lib_hdrs" \
+		-v lib_rc="$$win32_lib_rc" \
+		-v lib_vauth_srcs="$$sorted_lib_vauth_srcs" \
+		-v lib_vauth_hdrs="$$sorted_lib_vauth_hdrs" \
+		-v lib_vquic_srcs="$$sorted_lib_vquic_srcs" \
+		-v lib_vquic_hdrs="$$sorted_lib_vquic_hdrs" \
+		-v lib_vssh_srcs="$$sorted_lib_vssh_srcs" \
+		-v lib_vssh_hdrs="$$sorted_lib_vssh_hdrs" \
+		-v lib_vtls_srcs="$$sorted_lib_vtls_srcs" \
+		-v lib_vtls_hdrs="$$sorted_lib_vtls_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC6_LIBTMPL) > $(VC6_LIBDSP) || { exit 1; }; \
+	\
+	echo "generating '$(VC6_SRCDSP)'"; \
+	awk -v proj_type=dsp \
+		-v src_srcs="$$sorted_src_srcs" \
+		-v src_hdrs="$$sorted_src_hdrs" \
+		-v src_rc="$$win32_src_rc" \
+		-v src_x_srcs="$$sorted_src_x_srcs" \
+		-v src_x_hdrs="$$sorted_src_x_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC6_SRCTMPL) > $(VC6_SRCDSP) || { exit 1; }; \
+	\
+	echo "generating '$(VC7_LIBVCPROJ)'"; \
+	awk -v proj_type=vcproj1 \
+		-v lib_srcs="$$sorted_lib_srcs" \
+		-v lib_hdrs="$$sorted_lib_hdrs" \
+		-v lib_rc="$$win32_lib_rc" \
+		-v lib_vauth_srcs="$$sorted_lib_vauth_srcs" \
+		-v lib_vauth_hdrs="$$sorted_lib_vauth_hdrs" \
+		-v lib_vquic_srcs="$$sorted_lib_vquic_srcs" \
+		-v lib_vquic_hdrs="$$sorted_lib_vquic_hdrs" \
+		-v lib_vssh_srcs="$$sorted_lib_vssh_srcs" \
+		-v lib_vssh_hdrs="$$sorted_lib_vssh_hdrs" \
+		-v lib_vtls_srcs="$$sorted_lib_vtls_srcs" \
+		-v lib_vtls_hdrs="$$sorted_lib_vtls_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC7_LIBTMPL) > $(VC7_LIBVCPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC7_SRCVCPROJ)'"; \
+	awk -v proj_type=vcproj1 \
+		-v src_srcs="$$sorted_src_srcs" \
+		-v src_hdrs="$$sorted_src_hdrs" \
+		-v src_rc="$$win32_src_rc" \
+		-v src_x_srcs="$$sorted_src_x_srcs" \
+		-v src_x_hdrs="$$sorted_src_x_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC7_SRCTMPL) > $(VC7_SRCVCPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC71_LIBVCPROJ)'"; \
+	awk -v proj_type=vcproj1 \
+		-v lib_srcs="$$sorted_lib_srcs" \
+		-v lib_hdrs="$$sorted_lib_hdrs" \
+		-v lib_rc="$$win32_lib_rc" \
+		-v lib_vauth_srcs="$$sorted_lib_vauth_srcs" \
+		-v lib_vauth_hdrs="$$sorted_lib_vauth_hdrs" \
+		-v lib_vquic_srcs="$$sorted_lib_vquic_srcs" \
+		-v lib_vquic_hdrs="$$sorted_lib_vquic_hdrs" \
+		-v lib_vssh_srcs="$$sorted_lib_vssh_srcs" \
+		-v lib_vssh_hdrs="$$sorted_lib_vssh_hdrs" \
+		-v lib_vtls_srcs="$$sorted_lib_vtls_srcs" \
+		-v lib_vtls_hdrs="$$sorted_lib_vtls_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC71_LIBTMPL) > $(VC71_LIBVCPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC71_SRCVCPROJ)'"; \
+	awk -v proj_type=vcproj1 \
+		-v src_srcs="$$sorted_src_srcs" \
+		-v src_hdrs="$$sorted_src_hdrs" \
+		-v src_rc="$$win32_src_rc" \
+		-v src_x_srcs="$$sorted_src_x_srcs" \
+		-v src_x_hdrs="$$sorted_src_x_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC71_SRCTMPL) > $(VC71_SRCVCPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC8_LIBVCPROJ)'"; \
+	awk -v proj_type=vcproj2 \
+		-v lib_srcs="$$sorted_lib_srcs" \
+		-v lib_hdrs="$$sorted_lib_hdrs" \
+		-v lib_rc="$$win32_lib_rc" \
+		-v lib_vauth_srcs="$$sorted_lib_vauth_srcs" \
+		-v lib_vauth_hdrs="$$sorted_lib_vauth_hdrs" \
+		-v lib_vquic_srcs="$$sorted_lib_vquic_srcs" \
+		-v lib_vquic_hdrs="$$sorted_lib_vquic_hdrs" \
+		-v lib_vssh_srcs="$$sorted_lib_vssh_srcs" \
+		-v lib_vssh_hdrs="$$sorted_lib_vssh_hdrs" \
+		-v lib_vtls_srcs="$$sorted_lib_vtls_srcs" \
+		-v lib_vtls_hdrs="$$sorted_lib_vtls_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC8_LIBTMPL) > $(VC8_LIBVCPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC8_SRCVCPROJ)'"; \
+	awk -v proj_type=vcproj2 \
+		-v src_srcs="$$sorted_src_srcs" \
+		-v src_hdrs="$$sorted_src_hdrs" \
+		-v src_rc="$$win32_src_rc" \
+		-v src_x_srcs="$$sorted_src_x_srcs" \
+		-v src_x_hdrs="$$sorted_src_x_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC8_SRCTMPL) > $(VC8_SRCVCPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC9_LIBVCPROJ)'"; \
+	awk -v proj_type=vcproj2 \
+		-v lib_srcs="$$sorted_lib_srcs" \
+		-v lib_hdrs="$$sorted_lib_hdrs" \
+		-v lib_rc="$$win32_lib_rc" \
+		-v lib_vauth_srcs="$$sorted_lib_vauth_srcs" \
+		-v lib_vauth_hdrs="$$sorted_lib_vauth_hdrs" \
+		-v lib_vquic_srcs="$$sorted_lib_vquic_srcs" \
+		-v lib_vquic_hdrs="$$sorted_lib_vquic_hdrs" \
+		-v lib_vssh_srcs="$$sorted_lib_vssh_srcs" \
+		-v lib_vssh_hdrs="$$sorted_lib_vssh_hdrs" \
+		-v lib_vtls_srcs="$$sorted_lib_vtls_srcs" \
+		-v lib_vtls_hdrs="$$sorted_lib_vtls_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC9_LIBTMPL) > $(VC9_LIBVCPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC9_SRCVCPROJ)'"; \
+	awk -v proj_type=vcproj2 \
+		-v src_srcs="$$sorted_src_srcs" \
+		-v src_hdrs="$$sorted_src_hdrs" \
+		-v src_rc="$$win32_src_rc" \
+		-v src_x_srcs="$$sorted_src_x_srcs" \
+		-v src_x_hdrs="$$sorted_src_x_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC9_SRCTMPL) > $(VC9_SRCVCPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC10_LIBVCXPROJ)'"; \
+	awk -v proj_type=vcxproj \
+		-v lib_srcs="$$sorted_lib_srcs" \
+		-v lib_hdrs="$$sorted_lib_hdrs" \
+		-v lib_rc="$$win32_lib_rc" \
+		-v lib_vauth_srcs="$$sorted_lib_vauth_srcs" \
+		-v lib_vauth_hdrs="$$sorted_lib_vauth_hdrs" \
+		-v lib_vquic_srcs="$$sorted_lib_vquic_srcs" \
+		-v lib_vquic_hdrs="$$sorted_lib_vquic_hdrs" \
+		-v lib_vssh_srcs="$$sorted_lib_vssh_srcs" \
+		-v lib_vssh_hdrs="$$sorted_lib_vssh_hdrs" \
+		-v lib_vtls_srcs="$$sorted_lib_vtls_srcs" \
+		-v lib_vtls_hdrs="$$sorted_lib_vtls_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC10_LIBTMPL) > $(VC10_LIBVCXPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC10_SRCVCXPROJ)'"; \
+	awk -v proj_type=vcxproj \
+		-v src_srcs="$$sorted_src_srcs" \
+		-v src_hdrs="$$sorted_src_hdrs" \
+		-v src_rc="$$win32_src_rc" \
+		-v src_x_srcs="$$sorted_src_x_srcs" \
+		-v src_x_hdrs="$$sorted_src_x_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC10_SRCTMPL) > $(VC10_SRCVCXPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC11_LIBVCXPROJ)'"; \
+	awk -v proj_type=vcxproj \
+		-v lib_srcs="$$sorted_lib_srcs" \
+		-v lib_hdrs="$$sorted_lib_hdrs" \
+		-v lib_rc="$$win32_lib_rc" \
+		-v lib_vauth_srcs="$$sorted_lib_vauth_srcs" \
+		-v lib_vauth_hdrs="$$sorted_lib_vauth_hdrs" \
+		-v lib_vquic_srcs="$$sorted_lib_vquic_srcs" \
+		-v lib_vquic_hdrs="$$sorted_lib_vquic_hdrs" \
+		-v lib_vssh_srcs="$$sorted_lib_vssh_srcs" \
+		-v lib_vssh_hdrs="$$sorted_lib_vssh_hdrs" \
+		-v lib_vtls_srcs="$$sorted_lib_vtls_srcs" \
+		-v lib_vtls_hdrs="$$sorted_lib_vtls_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC11_LIBTMPL) > $(VC11_LIBVCXPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC11_SRCVCXPROJ)'"; \
+	awk -v proj_type=vcxproj \
+		-v src_srcs="$$sorted_src_srcs" \
+		-v src_hdrs="$$sorted_src_hdrs" \
+		-v src_rc="$$win32_src_rc" \
+		-v src_x_srcs="$$sorted_src_x_srcs" \
+		-v src_x_hdrs="$$sorted_src_x_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC11_SRCTMPL) > $(VC11_SRCVCXPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC12_LIBVCXPROJ)'"; \
+	awk -v proj_type=vcxproj \
+		-v lib_srcs="$$sorted_lib_srcs" \
+		-v lib_hdrs="$$sorted_lib_hdrs" \
+		-v lib_rc="$$win32_lib_rc" \
+		-v lib_vauth_srcs="$$sorted_lib_vauth_srcs" \
+		-v lib_vauth_hdrs="$$sorted_lib_vauth_hdrs" \
+		-v lib_vquic_srcs="$$sorted_lib_vquic_srcs" \
+		-v lib_vquic_hdrs="$$sorted_lib_vquic_hdrs" \
+		-v lib_vssh_srcs="$$sorted_lib_vssh_srcs" \
+		-v lib_vssh_hdrs="$$sorted_lib_vssh_hdrs" \
+		-v lib_vtls_srcs="$$sorted_lib_vtls_srcs" \
+		-v lib_vtls_hdrs="$$sorted_lib_vtls_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC12_LIBTMPL) > $(VC12_LIBVCXPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC12_SRCVCXPROJ)'"; \
+	awk -v proj_type=vcxproj \
+		-v src_srcs="$$sorted_src_srcs" \
+		-v src_hdrs="$$sorted_src_hdrs" \
+		-v src_rc="$$win32_src_rc" \
+		-v src_x_srcs="$$sorted_src_x_srcs" \
+		-v src_x_hdrs="$$sorted_src_x_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC12_SRCTMPL) > $(VC12_SRCVCXPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC14_LIBVCXPROJ)'"; \
+	awk -v proj_type=vcxproj \
+		-v lib_srcs="$$sorted_lib_srcs" \
+		-v lib_hdrs="$$sorted_lib_hdrs" \
+		-v lib_rc="$$win32_lib_rc" \
+		-v lib_vauth_srcs="$$sorted_lib_vauth_srcs" \
+		-v lib_vauth_hdrs="$$sorted_lib_vauth_hdrs" \
+		-v lib_vquic_srcs="$$sorted_lib_vquic_srcs" \
+		-v lib_vquic_hdrs="$$sorted_lib_vquic_hdrs" \
+		-v lib_vssh_srcs="$$sorted_lib_vssh_srcs" \
+		-v lib_vssh_hdrs="$$sorted_lib_vssh_hdrs" \
+		-v lib_vtls_srcs="$$sorted_lib_vtls_srcs" \
+		-v lib_vtls_hdrs="$$sorted_lib_vtls_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC14_LIBTMPL) > $(VC14_LIBVCXPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC14_SRCVCXPROJ)'"; \
+	awk -v proj_type=vcxproj \
+		-v src_srcs="$$sorted_src_srcs" \
+		-v src_hdrs="$$sorted_src_hdrs" \
+		-v src_rc="$$win32_src_rc" \
+		-v src_x_srcs="$$sorted_src_x_srcs" \
+		-v src_x_hdrs="$$sorted_src_x_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC14_SRCTMPL) > $(VC14_SRCVCXPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC15_LIBVCXPROJ)'"; \
+	awk -v proj_type=vcxproj \
+		-v lib_srcs="$$sorted_lib_srcs" \
+		-v lib_hdrs="$$sorted_lib_hdrs" \
+		-v lib_rc="$$win32_lib_rc" \
+		-v lib_vauth_srcs="$$sorted_lib_vauth_srcs" \
+		-v lib_vauth_hdrs="$$sorted_lib_vauth_hdrs" \
+		-v lib_vquic_srcs="$$sorted_lib_vquic_srcs" \
+		-v lib_vquic_hdrs="$$sorted_lib_vquic_hdrs" \
+		-v lib_vssh_srcs="$$sorted_lib_vssh_srcs" \
+		-v lib_vssh_hdrs="$$sorted_lib_vssh_hdrs" \
+		-v lib_vtls_srcs="$$sorted_lib_vtls_srcs" \
+		-v lib_vtls_hdrs="$$sorted_lib_vtls_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC15_LIBTMPL) > $(VC15_LIBVCXPROJ) || { exit 1; }; \
+	\
+	echo "generating '$(VC15_SRCVCXPROJ)'"; \
+	awk -v proj_type=vcxproj \
+		-v src_srcs="$$sorted_src_srcs" \
+		-v src_hdrs="$$sorted_src_hdrs" \
+		-v src_rc="$$win32_src_rc" \
+		-v src_x_srcs="$$sorted_src_x_srcs" \
+		-v src_x_hdrs="$$sorted_src_x_hdrs" \
+		"$$awk_code" $(srcdir)/$(VC15_SRCTMPL) > $(VC15_SRCVCXPROJ) || { exit 1; };)
+
+tidy:
+	(cd src && $(MAKE) tidy)
+	(cd lib && $(MAKE) tidy)

module/Vendor/CURL/Makefile.dist

@@ -0,0 +1,115 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+
+all:
+	./configure
+	make
+
+ssl:
+	./configure --with-ssl
+	make
+
+mingw32:
+	$(MAKE) -C lib -f Makefile.m32
+	$(MAKE) -C src -f Makefile.m32
+
+mingw32-clean:
+	$(MAKE) -C lib -f Makefile.m32 clean
+	$(MAKE) -C src -f Makefile.m32 clean
+	$(MAKE) -C docs/examples -f Makefile.m32 clean
+
+mingw32-vclean mingw32-distclean:
+	$(MAKE) -C lib -f Makefile.m32 vclean
+	$(MAKE) -C src -f Makefile.m32 vclean
+	$(MAKE) -C docs/examples -f Makefile.m32 vclean
+
+mingw32-examples%:
+	$(MAKE) -C docs/examples -f Makefile.m32 CFG=$@
+
+mingw32%:
+	$(MAKE) -C lib -f Makefile.m32 CFG=$@
+	$(MAKE) -C src -f Makefile.m32 CFG=$@
+
+vc:
+	cd winbuild
+	nmake /f Makefile.vc MACHINE=x86
+
+vc-x64:
+	cd winbuild
+	nmake /f Makefile.vc MACHINE=x64
+
+djgpp:
+	$(MAKE) -C lib -f Makefile.dj
+	$(MAKE) -C src -f Makefile.dj
+
+cygwin:
+	./configure
+	make
+
+cygwin-ssl:
+	./configure --with-ssl
+	make
+
+amiga:
+	cd ./lib && make -f makefile.amiga
+	cd ./src && make -f makefile.amiga
+
+netware:
+	$(MAKE) -C lib -f Makefile.netware
+	$(MAKE) -C src -f Makefile.netware
+
+netware-clean:
+	$(MAKE) -C lib -f Makefile.netware clean
+	$(MAKE) -C src -f Makefile.netware clean
+	$(MAKE) -C docs/examples -f Makefile.netware clean
+
+netware-vclean netware-distclean:
+	$(MAKE) -C lib -f Makefile.netware vclean
+	$(MAKE) -C src -f Makefile.netware vclean
+	$(MAKE) -C docs/examples -f Makefile.netware vclean
+
+netware-install:
+	$(MAKE) -C lib -f Makefile.netware install
+	$(MAKE) -C src -f Makefile.netware install
+
+netware-examples-%:
+	$(MAKE) -C docs/examples -f Makefile.netware CFG=$@
+
+netware-%:
+	$(MAKE) -C lib -f Makefile.netware CFG=$@
+	$(MAKE) -C src -f Makefile.netware CFG=$@
+
+unix: all
+
+unix-ssl: ssl
+
+linux: all
+
+linux-ssl: ssl
+
+ca-bundle: lib/mk-ca-bundle.pl
+	@echo "generate a fresh ca-bundle.crt"
+	@perl $< -b -l -u lib/ca-bundle.crt
+
+ca-firefox: lib/firefox-db2pem.sh
+	@echo "generate a fresh ca-bundle.crt"
+	./lib/firefox-db2pem.sh lib/ca-bundle.crt

module/Vendor/CURL/README

@@ -0,0 +1,55 @@
+                                  _   _ ____  _
+                              ___| | | |  _ \| |
+                             / __| | | | |_) | |
+                            | (__| |_| |  _ <| |___
+                             \___|\___/|_| \_\_____|
+
+README
+
+  Curl is a command line tool for transferring data specified with URL
+  syntax. Find out how to use curl by reading the curl.1 man page or the
+  MANUAL document. Find out how to install Curl by reading the INSTALL
+  document.
+
+  libcurl is the library curl is using to do its job. It is readily
+  available to be used by your software. Read the libcurl.3 man page to
+  learn how!
+
+  You find answers to the most frequent questions we get in the FAQ document.
+
+  Study the COPYING file for distribution terms.
+
+  Those documents and more can be found in the docs/ directory.
+
+CONTACT
+
+  If you have problems, questions, ideas or suggestions, please contact us
+  by posting to a suitable mailing list. See https://curl.se/mail/
+
+  All contributors to the project are listed in the THANKS document.
+
+WEBSITE
+
+  Visit the curl website for the latest news and downloads:
+
+        https://curl.se/
+
+GIT
+
+  To download the very latest source off the GIT server do this:
+
+    git clone https://github.com/curl/curl.git
+
+  (you'll get a directory named curl created, filled with the source code)
+
+SECURITY PROBLEMS
+
+  Report suspected security problems via our HackerOne page and not in public!
+
+    https://hackerone.com/curl
+
+NOTICE
+
+  Curl contains pieces of source code that is Copyright (c) 1998, 1999
+  Kungliga Tekniska Högskolan. This notice is included here to comply with the
+  distribution terms.

module/Vendor/CURL/README.md

@@ -0,0 +1,84 @@
+![curl logo](https://curl.se/logo/curl-logo.svg)
+
+[![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/63/badge)](https://bestpractices.coreinfrastructure.org/projects/63)
+[![Coverity passed](https://scan.coverity.com/projects/curl/badge.svg)](https://scan.coverity.com/projects/curl)
+[![Travis-CI Build Status](https://travis-ci.org/curl/curl.svg?branch=master)](https://travis-ci.org/curl/curl)
+[![AppVeyor Build Status](https://ci.appveyor.com/api/projects/status/l1vv31029huhf4g4?svg=true)](https://ci.appveyor.com/project/curlorg/curl)
+[![Azure DevOps Build Status](https://dev.azure.com/daniel0244/curl/_apis/build/status/curl.curl?branchName=master)](https://dev.azure.com/daniel0244/curl/_build/latest?definitionId=1&branchName=master)
+[![Cirrus Build Status](https://api.cirrus-ci.com/github/curl/curl.svg?branch=master)](https://cirrus-ci.com/github/curl/curl)
+[![Backers on Open Collective](https://opencollective.com/curl/backers/badge.svg)](#backers)
+[![Sponsors on Open Collective](https://opencollective.com/curl/sponsors/badge.svg)](#sponsors)
+[![Language Grade: C/C++](https://img.shields.io/lgtm/grade/cpp/g/curl/curl.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/curl/curl/context:cpp)
+[![Codacy Badge](https://api.codacy.com/project/badge/Grade/d11483a0cc5c4ebd9da4ff9f7cd56690)](https://www.codacy.com/app/curl/curl?utm_source=github.com&utm_medium=referral&utm_content=curl/curl&utm_campaign=Badge_Grade)
+[![Fuzzing Status](https://oss-fuzz-build-logs.storage.googleapis.com/badges/curl.svg)](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:curl)
+
+Curl is a command-line tool for transferring data specified with URL
+syntax. Find out how to use curl by reading [the curl.1 man
+page](https://curl.se/docs/manpage.html) or [the MANUAL
+document](https://curl.se/docs/manual.html). Find out how to install Curl
+by reading [the INSTALL document](https://curl.se/docs/install.html).
+
+libcurl is the library curl is using to do its job. It is readily available to
+be used by your software. Read [the libcurl.3 man
+page](https://curl.se/libcurl/c/libcurl.html) to learn how!
+
+You can find answers to the most frequent questions we get in [the FAQ
+document](https://curl.se/docs/faq.html).
+
+Study [the COPYING file](https://curl.se/docs/copyright.html) for
+distribution terms.
+
+## Contact
+
+If you have problems, questions, ideas or suggestions, please contact us by
+posting to a suitable [mailing list](https://curl.se/mail/).
+
+All contributors to the project are listed in [the THANKS
+document](https://curl.se/docs/thanks.html).
+
+## Website
+
+Visit the [curl website](https://curl.se/) for the latest news and
+downloads.
+
+## Git
+
+To download the very latest source from the Git server do this:
+
+    git clone https://github.com/curl/curl.git
+
+(you'll get a directory named curl created, filled with the source code)
+
+## Security problems
+
+Report suspected security problems via [our HackerOne
+page](https://hackerone.com/curl) and not in public!
+
+## Notice
+
+Curl contains pieces of source code that is Copyright (c) 1998, 1999 Kungliga
+Tekniska Högskolan. This notice is included here to comply with the
+distribution terms.
+
+## Backers
+
+Thank you to all our backers! 🙏 [[Become a backer](https://opencollective.com/curl#backer)]
+
+<a href="https://opencollective.com/curl#backers" target="_blank"><img src="https://opencollective.com/curl/backers.svg?width=890"></a>
+
+## Sponsors
+
+Support this project by becoming a sponsor. Your logo will show up here with a
+link to your website. [[Become a
+sponsor](https://opencollective.com/curl#sponsor)]
+
+<a href="https://opencollective.com/curl/sponsor/0/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/curl/sponsor/1/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/curl/sponsor/2/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/curl/sponsor/3/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/curl/sponsor/4/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/curl/sponsor/5/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/curl/sponsor/6/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/curl/sponsor/7/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/curl/sponsor/8/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/curl/sponsor/9/website" target="_blank"><img src="https://opencollective.com/curl/sponsor/9/avatar.svg"></a>

module/Vendor/CURL/RELEASE-NOTES

@@ -0,0 +1,228 @@
+curl and libcurl 7.75.0
+
+ Public curl releases:         197
+ Command line options:         237
+ curl_easy_setopt() options:   285
+ Public functions in libcurl:  85
+ Contributors:                 2319
+
+This release includes the following changes:
+
+ o curl: add --create-file-mode [mode] [28]
+ o curl: add new variables to --write-out [25]
+ o dns: extend CURLOPT_RESOLVE syntax for adding non-permanent entries [53]
+ o gopher: implement secure gopher protocol [2]
+ o http: add Hyper as new optional HTTP backend [24]
+ o http: introduce AWS HTTP v4 Signature support [26]
+
+This release includes the following bugfixes:
+
+ o badsymbols.pl: add verbose mode -v [31]
+ o badsymbols.pl: ignore stand-alone single hash lines [40]
+ o BUG-BOUNTY: minor language updates [5]
+ o cleanup: fix empty expression statement has no effect
+ o cmake: Add an option to disable libidn2 [48]
+ o cmake: enable gophers correctly in curl-config [10]
+ o cmake: expose CURL_DISABLE_OPENSSL_AUTO_LOAD_CONFIG [32]
+ o cmdline-opts/gen.pl: return hard on errors [11]
+ o cmdline-opts/retry.d: mention response code 429 as well [47]
+ o configure: set -Wextra-semi-stmt for clang with --enable-debug [52]
+ o connect: defer port selection until connect() time [22]
+ o connect: mark intentional ignores of setsockopt return values [75]
+ o connect: on linux, enable reporting of all ICMP errors on UDP sockets [27]
+ o connect: zero variable on stack to silence valgrind complaint [23]
+ o cookie: avoid the C1001 internal compiler error with MSVC 14 [36]
+ o curl.1: fix typo microsft -> microsoft [56]
+ o curl: fix handling of -q option [39]
+ o curl_easy_pause.3: add multiplexed pause effects [41]
+ o CURLINFO_PRETRANSFER_TIME.3: clarify [61]
+ o CURLOPT_URL.3: remove scheme specific details [12]
+ o digest_sspi: Show InitializeSecurityContext errors in verbose mode [8]
+ o docs/examples: adjust prototypes for CURLOPT_READFUNCTION [51]
+ o docs/URL-SYNTAX: the URL syntax curl accepts and works with [15]
+ o docs: enable syntax highlighting in several docs files [16]
+ o docs: fix line length bug in gen.pl [70]
+ o docs: fix typos in NEW-PROTOCOL.md [102]
+ o docs: fix wrong documentation in help.d [71]
+ o docs: remove redundant "better" in --fail help [55]
+ o doh: allocate state struct on demand [85]
+ o examples/libtest: add .checksrc to dist [14]
+ o examples: remove superfluous asterisk uses
+ o failf: remove newline from formatting strings [35]
+ o file: don't provide content-length for directories [49]
+ o getinfo: build with disabled HTTP support
+ o gitattributes: Set batch files to CRLF line endings on checkout [65]
+ o h2: do not wait for RECV on paused transfers [43]
+ o HISTORY: added dates to early history
+ o http: empty reply connection are not left intact [80]
+ o http: get CURLOPT_REQUEST_TARGET working with a HTTP proxy [83]
+ o http: have CURLOPT_FAILONERROR fail after all headers [54]
+ o http: make providing Proxy-Connection header not cause duplicated headers [92]
+ o http: show the request as headers even when split-sending [7]
+ o http_chunks: correct and clarify a comment on hexnumber length [88]
+ o http_proxy: Fix CONNECT chunked encoding race condition [76]
+ o httpauth: make multi-request auth work with custom port [45]
+ o INSTALL: now at 85 operating systems
+ o INSTALL: update the list known OSes and CPU archs curl has run on [38]
+ o lib/unit tests: add missing curl_global_cleanup() calls
+ o lib1564/5: verify that curl_multi_wakeup returns OK
+ o lib: pass in 'struct Curl_easy *' to most functions [101]
+ o lib: remove Curl_ prefix from many static functions [66]
+ o lib: save a bit of space with some structure packing [82]
+ o libssh2: fix "Value stored to 'readdir_len' is never read"
+ o libssh: avoid plain free() of libssh-memory [99]
+ o mime: make sure setting MIMEPOST to NULL resets properly [58]
+ o misc: assorted typo fixes [57]
+ o misc: fix "warning: empty expression statement has no effect" [30]
+ o misc: fix typos [73]
+ o mk-ca-bundle.pl: deterministic output when using -t [62]
+ o mqtt: deal with 0 byte reads correctly [4]
+ o mqtt: handle POST/PUBLISH without a set POSTFIELDSIZE [1]
+ o multi: set the PRETRANSFER time-stamp when we switch to PERFORM [59]
+ o multi: skip DONE state if there's no connection left for ftp wildcard
+ o multi: when erroring in TOOFAST state, act as for PERFORM [9]
+ o multi_runsingle: bail out early on data->conn == NULL [74]
+ o ngtcp2: make it build it current master again [21]
+ o nss: get the run-time version instead of build-time [67]
+ o OS400: update ccsidcurl.c [20]
+ o pretransfer: setup the User-Agent header here [60]
+ o quiche: remove fprintf() leftover
+ o Revert "CI/github: work-around for brew breakage on macOS" [17]
+ o runtests: add 'wakeup' as a feature
+ o runtests: add support for %if [feature] conditions [19]
+ o runtests: preprocess DISABLED to allow conditionals [93]
+ o schannel: plug a memory-leak [64]
+ o schannel_verify: fix safefree call typo [50]
+ o socks: use the download buffer instead [86]
+ o speedcheck: exclude paused transfers [42]
+ o strerror: skip errnum >= 0 assertion on windows [78]
+ o test1522: add debug tracing [3]
+ o test1633: set appropriate name
+ o test179: use consistent header line endings
+ o test410: verify HTTPS GET with a 49K request header
+ o tests/mqttd: extract the client id from the correct offset [13]
+ o tests: make --libcurl tests only test FTP options if ftp enabled [18]
+ o tool_doswin: Restore original console settings on CTRL signal [68]
+ o tool_operate: fix the suppression logic of some error messages [33]
+ o tool_operate: spellfix a comment
+ o tooĺ_writeout: fix the -w time output units [6]
+ o travis: build ngtcp2 --with-gnutls [72]
+ o travis: limit the tests with quiche builds to HTTPS and FTPS only [44]
+ o travis: restrict the openssl3 job to only run https and ftps tests [34]
+ o url: if IDNA conversion fails, fallback to Transitional [29]
+ o urldata: make magic be the first struct field [87]
+ o wolfssl: add SECURE_RENEGOTIATION support [63]
+ o wolfssl: Support wolfSSL builds missing TLS 1.1 [37]
+
+This release includes the following known bugs:
+
+ o see docs/KNOWN_BUGS (https://curl.se/docs/knownbugs.html)
+
+This release would not have looked like this without help, code, reports and
+advice from friends like these:
+
+  0xflotus on github, Andrey Gursky, Bubu on github, Cherish98 on github,
+  Christoph M. Becker, Cory Benfield, Cristian Rodríguez, Dan Fandrich,
+  Daniel Stenberg, Denis Laxalde, Dennis Clarke, Douglas R. Reno,
+  Earnestly on github, Emil Engler, Erik Olsson, Fabian Keil,
+  Flameborn on github, Ganesh Kamath, Gergely Nagy, Gisle Vanem,
+  Hans-Christian Noren Egtvedt, Harry Sintonen, Himanshu Gupta, Hongyi Zhao,
+  Ian Spence, Jeremy Thibault, Jon Rumsey, Jon Wilkes, Julian Montes,
+  Kevin Ushey, Marcel Raad, Matthias Gatto, Matt Holt, Mike Gelfand, Mike Tzou,
+  Nick Zitzmann, Olaf Hering, parazyd on github, Patrick Monnerat, Paul Groke,
+  Ray Satiro, Razvan Cojocaru, Rich Turner, Sai Ram Kunala, Sean McArthur,
+  Tomas Berger, UrsusArctos on github, William A Rowe Jr, XhmikosR on github,
+  不确定
+  (50 contributors)
+
+        Thanks! (and sorry if I forgot to mention someone)
+
+References to bug reports and discussions on issues:
+
+ [1] = https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28735
+ [2] = https://curl.se/bug/?i=6208
+ [3] = https://curl.se/bug/?i=6331
+ [4] = https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28676
+ [5] = https://curl.se/bug/?i=6318
+ [6] = https://curl.se/bug/?i=6321
+ [7] = https://curl.se/bug/?i=6328
+ [8] = https://curl.se/bug/?i=6315
+ [9] = https://curl.se/bug/?i=6333
+ [10] = https://curl.se/bug/?i=6336
+ [11] = https://curl.se/bug/?i=6354
+ [12] = https://curl.se/bug/?i=6307
+ [13] = https://curl.se/bug/?i=6334
+ [14] = https://curl.se/bug/?i=6176
+ [15] = https://curl.se/bug/?i=6285
+ [16] = https://curl.se/bug/?i=6286
+ [17] = https://curl.se/bug/?i=6332
+ [18] = https://curl.se/bug/?i=6303
+ [19] = https://curl.se/bug/?i=6304
+ [20] = https://curl.se/bug/?i=6292
+ [21] = https://curl.se/bug/?i=6296
+ [22] = https://curl.se/bug/?i=6295
+ [23] = https://curl.se/bug/?i=6289
+ [24] = https://curl.se/bug/?i=6110
+ [25] = https://curl.se/bug/?i=6199
+ [26] = https://curl.se/bug/?i=5703
+ [27] = https://curl.se/bug/?i=6341
+ [28] = https://curl.se/bug/?i=6244
+ [29] = https://curl.se/bug/?i=6423
+ [30] = https://github.com/curl/curl/commit/08e8455dddc5e48e58a12ade3815c01ae3da3b64#commitcomment-45433279
+ [31] = https://curl.se/bug/?i=6349
+ [32] = https://curl.se/bug/?i=6435
+ [33] = https://curl.se/mail/archive-2020-12/0017.html
+ [34] = https://curl.se/bug/?i=6345
+ [35] = https://curl.se/bug/?i=6365
+ [36] = https://curl.se/bug/?i=6112
+ [37] = https://curl.se/mail/lib-2020-12/0121.html
+ [38] = https://curl.se/bug/?i=6366
+ [39] = https://curl.se/bug/?i=6364
+ [40] = https://curl.se/mail/lib-2020-12/0084.html
+ [41] = https://curl.se/bug/?i=6360
+ [42] = https://curl.se/bug/?i=6358
+ [43] = https://curl.se/bug/?i=6356
+ [44] = https://curl.se/bug/?i=6403
+ [45] = https://curl.se/bug/?i=6397
+ [47] = https://curl.se/mail/archive-2020-12/0018.html
+ [48] = https://curl.se/bug/?i=6361
+ [49] = https://curl.se/bug/?i=6421
+ [50] = https://curl.se/bug/?i=6459
+ [51] = https://curl.se/bug/?i=6392
+ [52] = https://curl.se/bug/?i=6378
+ [53] = https://curl.se/bug/?i=6294
+ [54] = https://curl.se/bug/?i=6408
+ [55] = https://curl.se/bug/?i=6385
+ [56] = https://curl.se/bug/?i=6380
+ [57] = https://curl.se/bug/?i=6375
+ [58] = https://curl.se/bug/?i=6455
+ [59] = https://curl.se/bug/?i=6454
+ [60] = https://curl.se/bug/?i=6312
+ [61] = https://curl.se/bug/?i=6453
+ [62] = https://curl.se/bug/?i=6413
+ [63] = https://curl.se/bug/?i=6411
+ [64] = https://curl.se/bug/?i=6457
+ [65] = https://github.com/curl/curl/discussions/6427
+ [66] = https://curl.se/bug/?i=6443
+ [67] = https://curl.se/bug/?i=6445
+ [68] = https://curl.se/bug/?i=6226
+ [70] = https://curl.se/bug/?i=6438
+ [71] = https://curl.se/bug/?i=6436
+ [72] = https://curl.se/bug/?i=6493
+ [73] = https://curl.se/mail/lib-2021-01/0063.html
+ [74] = https://curl.se/bug/?i=6433
+ [75] = https://curl.se/bug/?i=6431
+ [76] = https://curl.se/mail/lib-2021-01/0033.html
+ [78] = https://curl.se/bug/?i=6504
+ [80] = https://twitter.com/mholt6/status/1352130240265375744
+ [82] = https://curl.se/bug/?i=6483
+ [83] = https://curl.se/bug/?i=6490
+ [85] = https://curl.se/bug/?i=6492
+ [86] = https://curl.se/bug/?i=6491
+ [87] = https://curl.se/bug/?i=6484
+ [88] = https://curl.se/bug/?i=6489
+ [92] = https://curl.se/mail/lib-2021-01/0095.html
+ [93] = https://curl.se/bug/?i=6477
+ [99] = https://curl.se/bug/?i=6481
+ [101] = https://curl.se/bug/?i=6425
+ [102] = https://curl.se/bug/?i=6471

module/Vendor/CURL/SECURITY.md

@@ -0,0 +1,10 @@
+# Security Policy
+
+See [docs/SECURITY-PROCESS.md](docs/SECURITY-PROCESS.md) for full details.
+
+## Reporting a Vulnerability
+
+If you have found or just suspect a security problem somewhere in curl or libcurl,
+report it on [https://hackerone.com/curl](https://hackerone.com/curl).
+
+We treat security issues with confidentiality until controlled and disclosed responsibly.

module/Vendor/CURL/appveyor.yml

@@ -0,0 +1,318 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+
+version: 7.50.0.{build}
+
+environment:
+    matrix:
+      # generated CMake-based Visual Studio Release builds
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2015"
+        BUILD_SYSTEM: CMake
+        PRJ_GEN: "Visual Studio 9 2008"
+        PRJ_CFG: Release
+        OPENSSL: OFF
+        SCHANNEL: ON
+        ENABLE_UNICODE: OFF
+        HTTP_ONLY: OFF
+        TESTING: OFF
+        SHARED: ON
+        DISABLED_TESTS: ""
+        COMPILER_PATH: ""
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2019"
+        BUILD_SYSTEM: CMake
+        PRJ_GEN: "Visual Studio 16 2019"
+        TARGET: "-A x64"
+        PRJ_CFG: Release
+        OPENSSL: ON
+        SCHANNEL: OFF
+        ENABLE_UNICODE: OFF
+        HTTP_ONLY: OFF
+        TESTING: OFF
+        SHARED: ON
+        DISABLED_TESTS: ""
+        COMPILER_PATH: ""
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2019"
+        BUILD_SYSTEM: CMake
+        PRJ_GEN: "Visual Studio 16 2019"
+        TARGET: "-A ARM64"
+        PRJ_CFG: Release
+        OPENSSL: OFF
+        SCHANNEL: ON
+        ENABLE_UNICODE: OFF
+        HTTP_ONLY: OFF
+        TESTING: OFF
+        SHARED: OFF
+        DISABLED_TESTS: ""
+        COMPILER_PATH: ""
+      # generated CMake-based Visual Studio Debug builds
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2015"
+        BUILD_SYSTEM: CMake
+        PRJ_GEN: "Visual Studio 10 2010 Win64"
+        PRJ_CFG: Debug
+        OPENSSL: OFF
+        SCHANNEL: OFF
+        ENABLE_UNICODE: OFF
+        HTTP_ONLY: OFF
+        TESTING: ON
+        SHARED: OFF
+        DISABLED_TESTS: "!1139 !1501"
+        COMPILER_PATH: ""
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2019"
+        BUILD_SYSTEM: CMake
+        PRJ_GEN: "Visual Studio 16 2019"
+        TARGET: "-A x64"
+        PRJ_CFG: Debug
+        OPENSSL: OFF
+        SCHANNEL: ON
+        ENABLE_UNICODE: ON
+        HTTP_ONLY: OFF
+        TESTING: ON
+        SHARED: OFF
+        DISABLED_TESTS: "~571 !1139 !1501 "
+        COMPILER_PATH: ""
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2019"
+        BUILD_SYSTEM: CMake
+        PRJ_GEN: "Visual Studio 16 2019"
+        TARGET: "-A x64"
+        PRJ_CFG: Debug
+        OPENSSL: OFF
+        SCHANNEL: OFF
+        ENABLE_UNICODE: OFF
+        HTTP_ONLY: OFF
+        TESTING: ON
+        SHARED: OFF
+        DISABLED_TESTS: "~571 !1139 !1501"
+        COMPILER_PATH: ""
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2019"
+        BUILD_SYSTEM: CMake
+        PRJ_GEN: "Visual Studio 16 2019"
+        TARGET: "-A x64"
+        PRJ_CFG: Debug
+        OPENSSL: OFF
+        SCHANNEL: OFF
+        ENABLE_UNICODE: OFF
+        HTTP_ONLY: ON
+        TESTING: ON
+        SHARED: OFF
+        DISABLED_TESTS: "!1139 !1501"
+        COMPILER_PATH: ""
+      # generated CMake-based MSYS Makefiles builds (mingw cross-compiling)
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2015"
+        BUILD_SYSTEM: CMake
+        PRJ_GEN: "MSYS Makefiles"
+        PRJ_CFG: Debug
+        OPENSSL: OFF
+        SCHANNEL: ON
+        ENABLE_UNICODE: ON
+        HTTP_ONLY: OFF
+        TESTING: ON
+        SHARED: OFF
+        DISABLED_TESTS: "!1139 !1501"
+        COMPILER_PATH: "C:\\mingw-w64\\x86_64-8.1.0-posix-seh-rt_v6-rev0\\mingw64\\bin"
+        MSYS2_ARG_CONV_EXCL: "/*"
+        BUILD_OPT: -k
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2017"
+        BUILD_SYSTEM: CMake
+        PRJ_GEN: "MSYS Makefiles"
+        PRJ_CFG: Debug
+        OPENSSL: OFF
+        SCHANNEL: ON
+        ENABLE_UNICODE: ON
+        HTTP_ONLY: OFF
+        TESTING: ON
+        SHARED: OFF
+        DISABLED_TESTS: "!1139 !1501"
+        COMPILER_PATH: "C:\\mingw-w64\\x86_64-7.2.0-posix-seh-rt_v5-rev1\\mingw64\\bin"
+        MSYS2_ARG_CONV_EXCL: "/*"
+        BUILD_OPT: -k
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2015"
+        BUILD_SYSTEM: CMake
+        PRJ_GEN: "MSYS Makefiles"
+        PRJ_CFG: Debug
+        OPENSSL: OFF
+        SCHANNEL: ON
+        ENABLE_UNICODE: OFF
+        HTTP_ONLY: OFF
+        TESTING: ON
+        SHARED: OFF
+        DISABLED_TESTS: "!1139 !1501"
+        COMPILER_PATH: "C:\\mingw-w64\\i686-6.3.0-posix-dwarf-rt_v5-rev1\\mingw32\\bin"
+        MSYS2_ARG_CONV_EXCL: "/*"
+        BUILD_OPT: -k
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2015"
+        BUILD_SYSTEM: CMake
+        PRJ_GEN: "MSYS Makefiles"
+        PRJ_CFG: Debug
+        OPENSSL: OFF
+        SCHANNEL: OFF
+        ENABLE_UNICODE: OFF
+        HTTP_ONLY: OFF
+        TESTING: ON
+        SHARED: OFF
+        DISABLED_TESTS: "!1139 !1501"
+        COMPILER_PATH: "C:\\MinGW\\bin"
+        MSYS2_ARG_CONV_EXCL: "/*"
+        BUILD_OPT: -k
+      # winbuild-based builds
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2015"
+        BUILD_SYSTEM: winbuild_vs2015
+        DEBUG: yes
+        PATHPART: debug
+        TESTING: OFF
+        ENABLE_UNICODE: no
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2015"
+        BUILD_SYSTEM: winbuild_vs2015
+        DEBUG: no
+        PATHPART: release
+        TESTING: OFF
+        ENABLE_UNICODE: no
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2017"
+        BUILD_SYSTEM: winbuild_vs2017
+        DEBUG: yes
+        PATHPART: debug
+        TESTING: OFF
+        ENABLE_UNICODE: no
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2017"
+        BUILD_SYSTEM: winbuild_vs2017
+        DEBUG: no
+        PATHPART: release
+        TESTING: OFF
+        ENABLE_UNICODE: no
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2015"
+        BUILD_SYSTEM: winbuild_vs2015
+        DEBUG: yes
+        PATHPART: debug
+        TESTING: OFF
+        ENABLE_UNICODE: yes
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2015"
+        BUILD_SYSTEM: winbuild_vs2015
+        DEBUG: no
+        PATHPART: release
+        TESTING: OFF
+        ENABLE_UNICODE: yes
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2017"
+        BUILD_SYSTEM: winbuild_vs2017
+        DEBUG: yes
+        PATHPART: debug
+        TESTING: OFF
+        ENABLE_UNICODE: yes
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2017"
+        BUILD_SYSTEM: winbuild_vs2017
+        DEBUG: no
+        PATHPART: release
+        TESTING: OFF
+        ENABLE_UNICODE: yes
+      # generated VisualStudioSolution-based builds
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2017"
+        BUILD_SYSTEM: VisualStudioSolution
+        PRJ_CFG: "DLL Debug - DLL Windows SSPI - DLL WinIDN"
+        TESTING: OFF
+        VC_VERSION: VC15
+      # autotools-based builds (NOT mingw cross-compiling, but msys2 native)
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2015"
+        BUILD_SYSTEM: autotools
+        TESTING: ON
+        DISABLED_TESTS: "!19 ~1056 !1233"
+        CONFIG_ARGS: "--enable-debug --enable-werror --disable-threaded-resolver --disable-proxy"
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2019"
+        BUILD_SYSTEM: autotools
+        TESTING: ON
+        DISABLED_TESTS: "!19 !504 !704 !705 ~1056 !1233"
+        CONFIG_ARGS: "--enable-debug --enable-werror --disable-threaded-resolver"
+      - APPVEYOR_BUILD_WORKER_IMAGE: "Visual Studio 2019"
+        BUILD_SYSTEM: autotools
+        TESTING: ON
+        DISABLED_TESTS: "!19 !504 !704 !705 ~1056 !1233"
+        CONFIG_ARGS: "--enable-warnings --enable-werror"
+
+install:
+    - set "PATH=C:\msys64\usr\bin;%PATH%"
+    - if not "%COMPILER_PATH%"=="" (
+        set "PATH=%COMPILER_PATH%;%PATH%" )
+
+build_script:
+    - if %BUILD_SYSTEM%==CMake (
+        cmake .
+        -G"%PRJ_GEN%"
+        %TARGET%
+        -DCMAKE_USE_OPENSSL=%OPENSSL%
+        -DCMAKE_USE_SCHANNEL=%SCHANNEL%
+        -DHTTP_ONLY=%HTTP_ONLY%
+        -DBUILD_SHARED_LIBS=%SHARED%
+        -DBUILD_TESTING=%TESTING%
+        -DCURL_WERROR=ON
+        -DENABLE_DEBUG=ON
+        -DENABLE_UNICODE=%ENABLE_UNICODE%
+        -DCMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE=""
+        -DCMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG=""
+        -DCMAKE_INSTALL_PREFIX="C:/CURL"
+        -DCMAKE_BUILD_TYPE=%PRJ_CFG% &&
+        cmake --build . --config %PRJ_CFG% --parallel 2 --clean-first -- %BUILD_OPT%
+      ) else (
+      if %BUILD_SYSTEM%==VisualStudioSolution (
+        cd projects &&
+        .\\generate.bat %VC_VERSION% &&
+        msbuild.exe /p:Configuration="%PRJ_CFG%" "Windows\\%VC_VERSION%\\curl-all.sln"
+      ) else (
+      if %BUILD_SYSTEM%==winbuild_vs2015 (
+        call buildconf.bat &&
+        cd winbuild &&
+        call "C:\Program Files\Microsoft SDKs\Windows\v7.1\Bin\SetEnv.cmd" /x64 &&
+        call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x86_amd64 &&
+        nmake /f Makefile.vc mode=dll VC=14 "SSL_PATH=C:\OpenSSL-v111-Win64" WITH_SSL=dll MACHINE=x64 DEBUG=%DEBUG% ENABLE_UNICODE=%ENABLE_UNICODE% &&
+        ..\builds\libcurl-vc14-x64-%PATHPART%-dll-ssl-dll-ipv6-sspi\bin\curl.exe -V
+      ) else (
+      if %BUILD_SYSTEM%==winbuild_vs2017 (
+        call buildconf.bat &&
+        cd winbuild &&
+        call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvars64.bat" &&
+        nmake /f Makefile.vc mode=dll VC=15 "SSL_PATH=C:\OpenSSL-v111-Win64" WITH_SSL=dll MACHINE=x64 DEBUG=%DEBUG% ENABLE_UNICODE=%ENABLE_UNICODE% &&
+        ..\builds\libcurl-vc15-x64-%PATHPART%-dll-ssl-dll-ipv6-sspi\bin\curl.exe -V
+      ) else (
+      if %BUILD_SYSTEM%==autotools (
+        bash.exe -e -l -c "cd /c/projects/curl && ./buildconf && ./configure %CONFIG_ARGS% && make && make examples && cd tests && make"
+      )))))
+    - if %TESTING%==ON (
+        if %BUILD_SYSTEM%==CMake (
+          cmake --build . --config %PRJ_CFG% --parallel 2 --target testdeps
+      ))
+
+test_script:
+    - if %TESTING%==ON (
+        if %BUILD_SYSTEM%==CMake (
+          set TFLAGS=%DISABLED_TESTS% &&
+          cmake --build . --config %PRJ_CFG% --target test-nonflaky
+        ) else (
+          echo APPVEYOR_API_URL=%APPVEYOR_API_URL% &&
+          bash.exe -e -l -c "cd /c/projects/curl/tests && ./runtests.pl -a -p !flaky %DISABLED_TESTS%" ))
+
+# select branches to avoid testing feature branches twice (as branch and as pull request)
+branches:
+    only:
+        - master
+        - /\/ci$/
+
+artifacts:
+  - path: '**/curl.exe'
+    name: curl
+  - path: '**/*curl*.dll'
+    name: libcurl

module/Vendor/CURL/buildconf

@@ -0,0 +1,4 @@
+#!/bin/sh
+
+echo "*** Do not use buildconf. Instead, just use: autoreconf -fi" >&2
+exec ${AUTORECONF:-autoreconf} -fi "${@}"

module/Vendor/CURL/buildconf.bat

@@ -0,0 +1,317 @@
+@echo off
+rem ***************************************************************************
+rem *                                  _   _ ____  _
+rem *  Project                     ___| | | |  _ \| |
+rem *                             / __| | | | |_) | |
+rem *                            | (__| |_| |  _ <| |___
+rem *                             \___|\___/|_| \_\_____|
+rem *
+rem * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
+rem *
+rem * This software is licensed as described in the file COPYING, which
+rem * you should have received as part of this distribution. The terms
+rem * are also available at https://curl.se/docs/copyright.html.
+rem *
+rem * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+rem * copies of the Software, and permit persons to whom the Software is
+rem * furnished to do so, under the terms of the COPYING file.
+rem *
+rem * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+rem * KIND, either express or implied.
+rem *
+rem ***************************************************************************
+
+rem NOTES
+rem
+rem This batch file must be used to set up a git tree to build on systems where
+rem there is no autotools support (i.e. DOS and Windows).
+rem
+
+:begin
+  rem Set our variables
+  if "%OS%" == "Windows_NT" setlocal
+  set MODE=GENERATE
+
+  rem Switch to this batch file's directory
+  cd /d "%~0\.." 1>NUL 2>&1
+
+  rem Check we are running from a curl git repository
+  if not exist GIT-INFO goto norepo
+
+  rem Detect programs. HAVE_<PROGNAME>
+  rem When not found the variable is set undefined. The undefined pattern
+  rem allows for statements like "if not defined HAVE_PERL (command)"
+  groff --version <NUL 1>NUL 2>&1
+  if errorlevel 1 (set HAVE_GROFF=) else (set HAVE_GROFF=Y)
+  nroff --version <NUL 1>NUL 2>&1
+  if errorlevel 1 (set HAVE_NROFF=) else (set HAVE_NROFF=Y)
+  perl --version <NUL 1>NUL 2>&1
+  if errorlevel 1 (set HAVE_PERL=) else (set HAVE_PERL=Y)
+  gzip --version <NUL 1>NUL 2>&1
+  if errorlevel 1 (set HAVE_GZIP=) else (set HAVE_GZIP=Y)
+
+:parseArgs
+  if "%~1" == "" goto start
+
+  if /i "%~1" == "-clean" (
+    set MODE=CLEAN
+  ) else if /i "%~1" == "-?" (
+    goto syntax
+  ) else if /i "%~1" == "-h" (
+    goto syntax
+  ) else if /i "%~1" == "-help" (
+    goto syntax
+  ) else (
+    goto unknown
+  )
+
+  shift & goto parseArgs
+
+:start
+  if "%MODE%" == "GENERATE" (
+    echo.
+    echo Generating prerequisite files
+
+    call :generate
+    if errorlevel 3 goto nogenhugehelp
+    if errorlevel 2 goto nogenmakefile
+    if errorlevel 1 goto warning
+
+  ) else (
+    echo.
+    echo Removing prerequisite files
+
+    call :clean
+    if errorlevel 2 goto nocleanhugehelp
+    if errorlevel 1 goto nocleanmakefile
+  )
+
+  goto success
+
+rem Main generate function.
+rem
+rem Returns:
+rem
+rem 0 - success
+rem 1 - success with simplified tool_hugehelp.c
+rem 2 - failed to generate Makefile
+rem 3 - failed to generate tool_hugehelp.c
+rem
+:generate
+  if "%OS%" == "Windows_NT" setlocal
+  set BASIC_HUGEHELP=0
+
+  rem Create Makefile
+  echo * %CD%\Makefile
+  if exist Makefile.dist (
+    copy /Y Makefile.dist Makefile 1>NUL 2>&1
+    if errorlevel 1 (
+      if "%OS%" == "Windows_NT" endlocal
+      exit /B 2
+    )
+  )
+
+  rem Create tool_hugehelp.c
+  echo * %CD%\src\tool_hugehelp.c
+  call :genHugeHelp
+  if errorlevel 2 (
+    if "%OS%" == "Windows_NT" endlocal
+    exit /B 3
+  )
+  if errorlevel 1 (
+    set BASIC_HUGEHELP=1
+  )
+  cmd /c exit 0
+
+  rem Setup c-ares git tree
+  if exist ares\buildconf.bat (
+    echo.
+    echo Configuring c-ares build environment
+    cd ares
+    call buildconf.bat
+    cd ..
+  )
+
+  if "%BASIC_HUGEHELP%" == "1" (
+    if "%OS%" == "Windows_NT" endlocal
+    exit /B 1
+  )
+
+  if "%OS%" == "Windows_NT" endlocal
+  exit /B 0
+
+rem Main clean function.
+rem
+rem Returns:
+rem
+rem 0 - success
+rem 1 - failed to clean Makefile
+rem 2 - failed to clean tool_hugehelp.c
+rem
+:clean
+  rem Remove Makefile
+  echo * %CD%\Makefile
+  if exist Makefile (
+    del Makefile 2>NUL
+    if exist Makefile (
+      exit /B 1
+    )
+  )
+
+  rem Remove tool_hugehelp.c
+  echo * %CD%\src\tool_hugehelp.c
+  if exist src\tool_hugehelp.c (
+    del src\tool_hugehelp.c 2>NUL
+    if exist src\tool_hugehelp.c (
+      exit /B 2
+    )
+  )
+
+  exit /B
+
+rem Function to generate src\tool_hugehelp.c
+rem
+rem Returns:
+rem
+rem 0 - full tool_hugehelp.c generated
+rem 1 - simplified tool_hugehelp.c
+rem 2 - failure
+rem
+:genHugeHelp
+  if "%OS%" == "Windows_NT" setlocal
+  set LC_ALL=C
+  set ROFFCMD=
+  set BASIC=1
+
+  if defined HAVE_PERL (
+    if defined HAVE_GROFF (
+      set ROFFCMD=groff -mtty-char -Tascii -P-c -man
+    ) else if defined HAVE_NROFF (
+      set ROFFCMD=nroff -c -Tascii -man
+    )
+  )
+
+  if defined ROFFCMD (
+    echo #include "tool_setup.h"> src\tool_hugehelp.c
+    echo #include "tool_hugehelp.h">> src\tool_hugehelp.c
+
+    if defined HAVE_GZIP (
+      echo #ifndef HAVE_LIBZ>> src\tool_hugehelp.c
+    )
+
+    %ROFFCMD% docs\curl.1 2>NUL | perl src\mkhelp.pl docs\MANUAL >> src\tool_hugehelp.c
+    if defined HAVE_GZIP (
+      echo #else>> src\tool_hugehelp.c
+      %ROFFCMD% docs\curl.1 2>NUL | perl src\mkhelp.pl -c docs\MANUAL >> src\tool_hugehelp.c
+      echo #endif /^* HAVE_LIBZ ^*/>> src\tool_hugehelp.c
+    )
+
+    set BASIC=0
+  ) else (
+    if exist src\tool_hugehelp.c.cvs (
+      copy /Y src\tool_hugehelp.c.cvs src\tool_hugehelp.c 1>NUL 2>&1
+    ) else (
+      echo #include "tool_setup.h"> src\tool_hugehelp.c
+      echo #include "tool_hugehelp.h">> src\tool_hugehelp.c
+      echo.>> src\tool_hugehelp.c
+      echo void hugehelp(void^)>> src\tool_hugehelp.c
+      echo {>> src\tool_hugehelp.c
+      echo #ifdef USE_MANUAL>> src\tool_hugehelp.c
+      echo   fputs("Built-in manual not included\n", stdout^);>> src\tool_hugehelp.c
+      echo #endif>> src\tool_hugehelp.c
+      echo }>> src\tool_hugehelp.c
+    )
+  )
+
+  findstr "/C:void hugehelp(void)" src\tool_hugehelp.c 1>NUL 2>&1
+  if errorlevel 1 (
+    if "%OS%" == "Windows_NT" endlocal
+    exit /B 2
+  )
+
+  if "%BASIC%" == "1" (
+    if "%OS%" == "Windows_NT" endlocal
+    exit /B 1
+  )
+
+  if "%OS%" == "Windows_NT" endlocal
+  exit /B 0
+
+rem Function to clean-up local variables under DOS, Windows 3.x and
+rem Windows 9x as setlocal isn't available until Windows NT
+rem
+:dosCleanup
+  set MODE=
+  set HAVE_GROFF=
+  set HAVE_NROFF=
+  set HAVE_PERL=
+  set HAVE_GZIP=
+  set BASIC_HUGEHELP=
+  set LC_ALL
+  set ROFFCMD=
+  set BASIC=
+
+  exit /B
+
+:syntax
+  rem Display the help
+  echo.
+  echo Usage: buildconf [-clean]
+  echo.
+  echo -clean    - Removes the files
+  goto error
+
+:unknown
+  echo.
+  echo Error: Unknown argument '%1'
+  goto error
+
+:norepo
+  echo.
+  echo Error: This batch file should only be used with a curl git repository
+  goto error
+
+:nogenmakefile
+  echo.
+  echo Error: Unable to generate Makefile
+  goto error
+
+:nogenhugehelp
+  echo.
+  echo Error: Unable to generate src\tool_hugehelp.c
+  goto error
+
+:nocleanmakefile
+  echo.
+  echo Error: Unable to clean Makefile
+  goto error
+
+:nocleanhugehelp
+  echo.
+  echo Error: Unable to clean src\tool_hugehelp.c
+  goto error
+
+:warning
+  echo.
+  echo Warning: The curl manual could not be integrated in the source. This means when
+  echo you build curl the manual will not be available (curl --man^). Integration of
+  echo the manual is not required and a summary of the options will still be available
+  echo (curl --help^). To integrate the manual your PATH is required to have
+  echo groff/nroff, perl and optionally gzip for compression.
+  goto success
+
+:error
+  if "%OS%" == "Windows_NT" (
+    endlocal
+  ) else (
+    call :dosCleanup
+  )
+  exit /B 1
+
+:success
+  if "%OS%" == "Windows_NT" (
+    endlocal
+  ) else (
+    call :dosCleanup
+  )
+  exit /B 0

module/Vendor/CURL/curl-config.in

@@ -0,0 +1,194 @@
+#! /bin/sh
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 2001 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+includedir=@includedir@
+cppflag_curl_staticlib=@CPPFLAG_CURL_STATICLIB@
+
+usage()
+{
+    cat <<EOF
+Usage: curl-config [OPTION]
+
+Available values for OPTION include:
+
+  --built-shared says 'yes' if libcurl was built shared
+  --ca        ca bundle install path
+  --cc        compiler
+  --cflags    pre-processor and compiler flags
+  --checkfor [version] check for (lib)curl of the specified version
+  --configure the arguments given to configure when building curl
+  --features  newline separated list of enabled features
+  --help      display this help and exit
+  --libs      library linking information
+  --prefix    curl install prefix
+  --protocols newline separated list of enabled protocols
+  --ssl-backends output the SSL backends libcurl was built to support
+  --static-libs static libcurl library linking information
+  --version   output version information
+  --vernum    output the version information as a number (hexadecimal)
+EOF
+
+    exit $1
+}
+
+if test $# -eq 0; then
+    usage 1
+fi
+
+while test $# -gt 0; do
+    case "$1" in
+    # this deals with options in the style
+    # --option=value and extracts the value part
+    # [not currently used]
+    -*=*) value=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+    *) value= ;;
+    esac
+
+    case "$1" in
+    --built-shared)
+        echo @ENABLE_SHARED@
+        ;;
+
+    --ca)
+        echo @CURL_CA_BUNDLE@
+        ;;
+
+    --cc)
+        echo "@CC@"
+        ;;
+
+    --prefix)
+        echo "$prefix"
+        ;;
+
+    --feature|--features)
+        for feature in @SUPPORT_FEATURES@ ""; do
+            test -n "$feature" && echo "$feature"
+        done
+        ;;
+
+    --protocols)
+        for protocol in @SUPPORT_PROTOCOLS@; do
+            echo "$protocol"
+        done
+        ;;
+
+    --version)
+        echo libcurl @CURLVERSION@
+        exit 0
+        ;;
+
+    --checkfor)
+        checkfor=$2
+        cmajor=`echo $checkfor | cut -d. -f1`
+        cminor=`echo $checkfor | cut -d. -f2`
+        # when extracting the patch part we strip off everything after a
+        # dash as that's used for things like version 1.2.3-CVS
+        cpatch=`echo $checkfor | cut -d. -f3 | cut -d- -f1`
+
+        vmajor=`echo @CURLVERSION@ | cut -d. -f1`
+        vminor=`echo @CURLVERSION@ | cut -d. -f2`
+        # when extracting the patch part we strip off everything after a
+        # dash as that's used for things like version 1.2.3-CVS
+        vpatch=`echo @CURLVERSION@ | cut -d. -f3 | cut -d- -f1`
+
+        if test "$vmajor" -gt "$cmajor"; then
+            exit 0;
+        fi
+        if test "$vmajor" -eq "$cmajor"; then
+            if test "$vminor" -gt "$cminor"; then
+                exit 0
+            fi
+            if test "$vminor" -eq "$cminor"; then
+                if test "$cpatch" -le "$vpatch"; then
+                    exit 0
+                fi
+            fi
+        fi
+
+        echo "requested version $checkfor is newer than existing @CURLVERSION@"
+        exit 1
+        ;;
+
+    --vernum)
+        echo @VERSIONNUM@
+        exit 0
+        ;;
+
+    --help)
+        usage 0
+        ;;
+
+    --cflags)
+        if test "X$cppflag_curl_staticlib" = "X-DCURL_STATICLIB"; then
+          CPPFLAG_CURL_STATICLIB="-DCURL_STATICLIB "
+        else
+          CPPFLAG_CURL_STATICLIB=""
+        fi
+        if test "X@includedir@" = "X/usr/include"; then
+          echo "$CPPFLAG_CURL_STATICLIB"
+        else
+          echo "${CPPFLAG_CURL_STATICLIB}-I@includedir@"
+        fi
+        ;;
+
+    --libs)
+        if test "X@libdir@" != "X/usr/lib" -a "X@libdir@" != "X/usr/lib64"; then
+           CURLLIBDIR="-L@libdir@ "
+        else
+           CURLLIBDIR=""
+        fi
+        if test "X@ENABLE_SHARED@" = "Xno"; then
+          echo ${CURLLIBDIR}-lcurl @LIBCURL_LIBS@
+        else
+          echo ${CURLLIBDIR}-lcurl
+        fi
+        ;;
+    --ssl-backends)
+        echo "@SSL_BACKENDS@"
+        ;;
+
+    --static-libs)
+        if test "X@ENABLE_STATIC@" != "Xno" ; then
+          echo @libdir@/libcurl.@libext@ @LDFLAGS@ @LIBCURL_LIBS@
+        else
+          echo "curl was built with static libraries disabled" >&2
+          exit 1
+        fi
+        ;;
+
+    --configure)
+        echo @CONFIGURE_OPTIONS@
+        ;;
+
+    *)
+        echo "unknown option: $1"
+        usage 1
+        ;;
+    esac
+    shift
+done
+
+exit 0

module/Vendor/CURL/include/Makefile.am

@@ -0,0 +1,26 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+SUBDIRS = curl
+
+EXTRA_DIST = README.md
+
+AUTOMAKE_OPTIONS = foreign no-dependencies

module/Vendor/CURL/include/README.md

@@ -0,0 +1,14 @@
+# include
+
+Public include files for libcurl, external users.
+
+They're all placed in the curl subdirectory here for better fit in any kind of
+environment. You must include files from here using...
+
+    #include <curl/curl.h>
+
+... style and point the compiler's include path to the directory holding the
+curl subdirectory. It makes it more likely to survive future modifications.
+
+The public curl include files can be shared freely between different platforms
+and different architectures.

module/Vendor/CURL/include/curl/Makefile.am

@@ -0,0 +1,39 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+pkginclude_HEADERS = \
+  curl.h curlver.h easy.h mprintf.h stdcheaders.h multi.h \
+  typecheck-gcc.h system.h urlapi.h options.h
+
+pkgincludedir= $(includedir)/curl
+
+CHECKSRC = $(CS_$(V))
+CS_0 = @echo "  RUN     " $@;
+CS_1 =
+CS_ = $(CS_0)
+
+checksrc:
+	$(CHECKSRC)@PERL@ $(top_srcdir)/lib/checksrc.pl -D$(top_srcdir)/include/curl $(pkginclude_HEADERS)
+
+if CURLDEBUG
+# for debug builds, we scan the sources on all regular make invokes
+all-local: checksrc
+endif

module/Vendor/CURL/include/curl/curlver.h

@@ -0,0 +1,77 @@
+#ifndef CURLINC_CURLVER_H
+#define CURLINC_CURLVER_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+/* This header file contains nothing but libcurl version info, generated by
+   a script at release-time. This was made its own header file in 7.11.2 */
+
+/* This is the global package copyright */
+#define LIBCURL_COPYRIGHT "1996 - 2020 Daniel Stenberg, <daniel@haxx.se>."
+
+/* This is the version number of the libcurl package from which this header
+   file origins: */
+#define LIBCURL_VERSION "7.75.0-DEV"
+
+/* The numeric version number is also available "in parts" by using these
+   defines: */
+#define LIBCURL_VERSION_MAJOR 7
+#define LIBCURL_VERSION_MINOR 75
+#define LIBCURL_VERSION_PATCH 0
+
+/* This is the numeric version of the libcurl version number, meant for easier
+   parsing and comparisons by programs. The LIBCURL_VERSION_NUM define will
+   always follow this syntax:
+
+         0xXXYYZZ
+
+   Where XX, YY and ZZ are the main version, release and patch numbers in
+   hexadecimal (using 8 bits each). All three numbers are always represented
+   using two digits.  1.2 would appear as "0x010200" while version 9.11.7
+   appears as "0x090b07".
+
+   This 6-digit (24 bits) hexadecimal number does not show pre-release number,
+   and it is always a greater number in a more recent release. It makes
+   comparisons with greater than and less than work.
+
+   Note: This define is the full hex number and _does not_ use the
+   CURL_VERSION_BITS() macro since curl's own configure script greps for it
+   and needs it to contain the full number.
+*/
+#define LIBCURL_VERSION_NUM 0x074b00
+
+/*
+ * This is the date and time when the full source package was created. The
+ * timestamp is not stored in git, as the timestamp is properly set in the
+ * tarballs by the maketgz script.
+ *
+ * The format of the date follows this template:
+ *
+ * "2007-11-23"
+ */
+#define LIBCURL_TIMESTAMP "[unreleased]"
+
+#define CURL_VERSION_BITS(x,y,z) ((x)<<16|(y)<<8|(z))
+#define CURL_AT_LEAST_VERSION(x,y,z) \
+  (LIBCURL_VERSION_NUM >= CURL_VERSION_BITS(x, y, z))
+
+#endif /* CURLINC_CURLVER_H */

module/Vendor/CURL/include/curl/easy.h

@@ -0,0 +1,123 @@
+#ifndef CURLINC_EASY_H
+#define CURLINC_EASY_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+/* Flag bits in the curl_blob struct: */
+#define CURL_BLOB_COPY   1 /* tell libcurl to copy the data */
+#define CURL_BLOB_NOCOPY 0 /* tell libcurl to NOT copy the data */
+
+struct curl_blob {
+  void *data;
+  size_t len;
+  unsigned int flags; /* bit 0 is defined, the rest are reserved and should be
+                         left zeroes */
+};
+
+CURL_EXTERN CURL *curl_easy_init(void);
+CURL_EXTERN CURLcode curl_easy_setopt(CURL *curl, CURLoption option, ...);
+CURL_EXTERN CURLcode curl_easy_perform(CURL *curl);
+CURL_EXTERN void curl_easy_cleanup(CURL *curl);
+
+/*
+ * NAME curl_easy_getinfo()
+ *
+ * DESCRIPTION
+ *
+ * Request internal information from the curl session with this function.  The
+ * third argument MUST be a pointer to a long, a pointer to a char * or a
+ * pointer to a double (as the documentation describes elsewhere).  The data
+ * pointed to will be filled in accordingly and can be relied upon only if the
+ * function returns CURLE_OK.  This function is intended to get used *AFTER* a
+ * performed transfer, all results from this function are undefined until the
+ * transfer is completed.
+ */
+CURL_EXTERN CURLcode curl_easy_getinfo(CURL *curl, CURLINFO info, ...);
+
+
+/*
+ * NAME curl_easy_duphandle()
+ *
+ * DESCRIPTION
+ *
+ * Creates a new curl session handle with the same options set for the handle
+ * passed in. Duplicating a handle could only be a matter of cloning data and
+ * options, internal state info and things like persistent connections cannot
+ * be transferred. It is useful in multithreaded applications when you can run
+ * curl_easy_duphandle() for each new thread to avoid a series of identical
+ * curl_easy_setopt() invokes in every thread.
+ */
+CURL_EXTERN CURL *curl_easy_duphandle(CURL *curl);
+
+/*
+ * NAME curl_easy_reset()
+ *
+ * DESCRIPTION
+ *
+ * Re-initializes a CURL handle to the default values. This puts back the
+ * handle to the same state as it was in when it was just created.
+ *
+ * It does keep: live connections, the Session ID cache, the DNS cache and the
+ * cookies.
+ */
+CURL_EXTERN void curl_easy_reset(CURL *curl);
+
+/*
+ * NAME curl_easy_recv()
+ *
+ * DESCRIPTION
+ *
+ * Receives data from the connected socket. Use after successful
+ * curl_easy_perform() with CURLOPT_CONNECT_ONLY option.
+ */
+CURL_EXTERN CURLcode curl_easy_recv(CURL *curl, void *buffer, size_t buflen,
+                                    size_t *n);
+
+/*
+ * NAME curl_easy_send()
+ *
+ * DESCRIPTION
+ *
+ * Sends data over the connected socket. Use after successful
+ * curl_easy_perform() with CURLOPT_CONNECT_ONLY option.
+ */
+CURL_EXTERN CURLcode curl_easy_send(CURL *curl, const void *buffer,
+                                    size_t buflen, size_t *n);
+
+
+/*
+ * NAME curl_easy_upkeep()
+ *
+ * DESCRIPTION
+ *
+ * Performs connection upkeep for the given session handle.
+ */
+CURL_EXTERN CURLcode curl_easy_upkeep(CURL *curl);
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif

module/Vendor/CURL/include/curl/mprintf.h

@@ -0,0 +1,50 @@
+#ifndef CURLINC_MPRINTF_H
+#define CURLINC_MPRINTF_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include <stdarg.h>
+#include <stdio.h> /* needed for FILE */
+#include "curl.h"  /* for CURL_EXTERN */
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+CURL_EXTERN int curl_mprintf(const char *format, ...);
+CURL_EXTERN int curl_mfprintf(FILE *fd, const char *format, ...);
+CURL_EXTERN int curl_msprintf(char *buffer, const char *format, ...);
+CURL_EXTERN int curl_msnprintf(char *buffer, size_t maxlength,
+                               const char *format, ...);
+CURL_EXTERN int curl_mvprintf(const char *format, va_list args);
+CURL_EXTERN int curl_mvfprintf(FILE *fd, const char *format, va_list args);
+CURL_EXTERN int curl_mvsprintf(char *buffer, const char *format, va_list args);
+CURL_EXTERN int curl_mvsnprintf(char *buffer, size_t maxlength,
+                                const char *format, va_list args);
+CURL_EXTERN char *curl_maprintf(const char *format, ...);
+CURL_EXTERN char *curl_mvaprintf(const char *format, va_list args);
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif /* CURLINC_MPRINTF_H */

module/Vendor/CURL/include/curl/multi.h

@@ -0,0 +1,456 @@
+#ifndef CURLINC_MULTI_H
+#define CURLINC_MULTI_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/*
+  This is an "external" header file. Don't give away any internals here!
+
+  GOALS
+
+  o Enable a "pull" interface. The application that uses libcurl decides where
+    and when to ask libcurl to get/send data.
+
+  o Enable multiple simultaneous transfers in the same thread without making it
+    complicated for the application.
+
+  o Enable the application to select() on its own file descriptors and curl's
+    file descriptors simultaneous easily.
+
+*/
+
+/*
+ * This header file should not really need to include "curl.h" since curl.h
+ * itself includes this file and we expect user applications to do #include
+ * <curl/curl.h> without the need for especially including multi.h.
+ *
+ * For some reason we added this include here at one point, and rather than to
+ * break existing (wrongly written) libcurl applications, we leave it as-is
+ * but with this warning attached.
+ */
+#include "curl.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+#if defined(BUILDING_LIBCURL) || defined(CURL_STRICTER)
+typedef struct Curl_multi CURLM;
+#else
+typedef void CURLM;
+#endif
+
+typedef enum {
+  CURLM_CALL_MULTI_PERFORM = -1, /* please call curl_multi_perform() or
+                                    curl_multi_socket*() soon */
+  CURLM_OK,
+  CURLM_BAD_HANDLE,      /* the passed-in handle is not a valid CURLM handle */
+  CURLM_BAD_EASY_HANDLE, /* an easy handle was not good/valid */
+  CURLM_OUT_OF_MEMORY,   /* if you ever get this, you're in deep sh*t */
+  CURLM_INTERNAL_ERROR,  /* this is a libcurl bug */
+  CURLM_BAD_SOCKET,      /* the passed in socket argument did not match */
+  CURLM_UNKNOWN_OPTION,  /* curl_multi_setopt() with unsupported option */
+  CURLM_ADDED_ALREADY,   /* an easy handle already added to a multi handle was
+                            attempted to get added - again */
+  CURLM_RECURSIVE_API_CALL, /* an api function was called from inside a
+                               callback */
+  CURLM_WAKEUP_FAILURE,  /* wakeup is unavailable or failed */
+  CURLM_BAD_FUNCTION_ARGUMENT,  /* function called with a bad parameter */
+  CURLM_LAST
+} CURLMcode;
+
+/* just to make code nicer when using curl_multi_socket() you can now check
+   for CURLM_CALL_MULTI_SOCKET too in the same style it works for
+   curl_multi_perform() and CURLM_CALL_MULTI_PERFORM */
+#define CURLM_CALL_MULTI_SOCKET CURLM_CALL_MULTI_PERFORM
+
+/* bitmask bits for CURLMOPT_PIPELINING */
+#define CURLPIPE_NOTHING   0L
+#define CURLPIPE_HTTP1     1L
+#define CURLPIPE_MULTIPLEX 2L
+
+typedef enum {
+  CURLMSG_NONE, /* first, not used */
+  CURLMSG_DONE, /* This easy handle has completed. 'result' contains
+                   the CURLcode of the transfer */
+  CURLMSG_LAST /* last, not used */
+} CURLMSG;
+
+struct CURLMsg {
+  CURLMSG msg;       /* what this message means */
+  CURL *easy_handle; /* the handle it concerns */
+  union {
+    void *whatever;    /* message-specific data */
+    CURLcode result;   /* return code for transfer */
+  } data;
+};
+typedef struct CURLMsg CURLMsg;
+
+/* Based on poll(2) structure and values.
+ * We don't use pollfd and POLL* constants explicitly
+ * to cover platforms without poll(). */
+#define CURL_WAIT_POLLIN    0x0001
+#define CURL_WAIT_POLLPRI   0x0002
+#define CURL_WAIT_POLLOUT   0x0004
+
+struct curl_waitfd {
+  curl_socket_t fd;
+  short events;
+  short revents; /* not supported yet */
+};
+
+/*
+ * Name:    curl_multi_init()
+ *
+ * Desc:    inititalize multi-style curl usage
+ *
+ * Returns: a new CURLM handle to use in all 'curl_multi' functions.
+ */
+CURL_EXTERN CURLM *curl_multi_init(void);
+
+/*
+ * Name:    curl_multi_add_handle()
+ *
+ * Desc:    add a standard curl handle to the multi stack
+ *
+ * Returns: CURLMcode type, general multi error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_add_handle(CURLM *multi_handle,
+                                            CURL *curl_handle);
+
+ /*
+  * Name:    curl_multi_remove_handle()
+  *
+  * Desc:    removes a curl handle from the multi stack again
+  *
+  * Returns: CURLMcode type, general multi error code.
+  */
+CURL_EXTERN CURLMcode curl_multi_remove_handle(CURLM *multi_handle,
+                                               CURL *curl_handle);
+
+ /*
+  * Name:    curl_multi_fdset()
+  *
+  * Desc:    Ask curl for its fd_set sets. The app can use these to select() or
+  *          poll() on. We want curl_multi_perform() called as soon as one of
+  *          them are ready.
+  *
+  * Returns: CURLMcode type, general multi error code.
+  */
+CURL_EXTERN CURLMcode curl_multi_fdset(CURLM *multi_handle,
+                                       fd_set *read_fd_set,
+                                       fd_set *write_fd_set,
+                                       fd_set *exc_fd_set,
+                                       int *max_fd);
+
+/*
+ * Name:     curl_multi_wait()
+ *
+ * Desc:     Poll on all fds within a CURLM set as well as any
+ *           additional fds passed to the function.
+ *
+ * Returns:  CURLMcode type, general multi error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_wait(CURLM *multi_handle,
+                                      struct curl_waitfd extra_fds[],
+                                      unsigned int extra_nfds,
+                                      int timeout_ms,
+                                      int *ret);
+
+/*
+ * Name:     curl_multi_poll()
+ *
+ * Desc:     Poll on all fds within a CURLM set as well as any
+ *           additional fds passed to the function.
+ *
+ * Returns:  CURLMcode type, general multi error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_poll(CURLM *multi_handle,
+                                      struct curl_waitfd extra_fds[],
+                                      unsigned int extra_nfds,
+                                      int timeout_ms,
+                                      int *ret);
+
+/*
+ * Name:     curl_multi_wakeup()
+ *
+ * Desc:     wakes up a sleeping curl_multi_poll call.
+ *
+ * Returns:  CURLMcode type, general multi error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_wakeup(CURLM *multi_handle);
+
+ /*
+  * Name:    curl_multi_perform()
+  *
+  * Desc:    When the app thinks there's data available for curl it calls this
+  *          function to read/write whatever there is right now. This returns
+  *          as soon as the reads and writes are done. This function does not
+  *          require that there actually is data available for reading or that
+  *          data can be written, it can be called just in case. It returns
+  *          the number of handles that still transfer data in the second
+  *          argument's integer-pointer.
+  *
+  * Returns: CURLMcode type, general multi error code. *NOTE* that this only
+  *          returns errors etc regarding the whole multi stack. There might
+  *          still have occurred problems on individual transfers even when
+  *          this returns OK.
+  */
+CURL_EXTERN CURLMcode curl_multi_perform(CURLM *multi_handle,
+                                         int *running_handles);
+
+ /*
+  * Name:    curl_multi_cleanup()
+  *
+  * Desc:    Cleans up and removes a whole multi stack. It does not free or
+  *          touch any individual easy handles in any way. We need to define
+  *          in what state those handles will be if this function is called
+  *          in the middle of a transfer.
+  *
+  * Returns: CURLMcode type, general multi error code.
+  */
+CURL_EXTERN CURLMcode curl_multi_cleanup(CURLM *multi_handle);
+
+/*
+ * Name:    curl_multi_info_read()
+ *
+ * Desc:    Ask the multi handle if there's any messages/informationals from
+ *          the individual transfers. Messages include informationals such as
+ *          error code from the transfer or just the fact that a transfer is
+ *          completed. More details on these should be written down as well.
+ *
+ *          Repeated calls to this function will return a new struct each
+ *          time, until a special "end of msgs" struct is returned as a signal
+ *          that there is no more to get at this point.
+ *
+ *          The data the returned pointer points to will not survive calling
+ *          curl_multi_cleanup().
+ *
+ *          The 'CURLMsg' struct is meant to be very simple and only contain
+ *          very basic information. If more involved information is wanted,
+ *          we will provide the particular "transfer handle" in that struct
+ *          and that should/could/would be used in subsequent
+ *          curl_easy_getinfo() calls (or similar). The point being that we
+ *          must never expose complex structs to applications, as then we'll
+ *          undoubtably get backwards compatibility problems in the future.
+ *
+ * Returns: A pointer to a filled-in struct, or NULL if it failed or ran out
+ *          of structs. It also writes the number of messages left in the
+ *          queue (after this read) in the integer the second argument points
+ *          to.
+ */
+CURL_EXTERN CURLMsg *curl_multi_info_read(CURLM *multi_handle,
+                                          int *msgs_in_queue);
+
+/*
+ * Name:    curl_multi_strerror()
+ *
+ * Desc:    The curl_multi_strerror function may be used to turn a CURLMcode
+ *          value into the equivalent human readable error string.  This is
+ *          useful for printing meaningful error messages.
+ *
+ * Returns: A pointer to a null-terminated error message.
+ */
+CURL_EXTERN const char *curl_multi_strerror(CURLMcode);
+
+/*
+ * Name:    curl_multi_socket() and
+ *          curl_multi_socket_all()
+ *
+ * Desc:    An alternative version of curl_multi_perform() that allows the
+ *          application to pass in one of the file descriptors that have been
+ *          detected to have "action" on them and let libcurl perform.
+ *          See man page for details.
+ */
+#define CURL_POLL_NONE   0
+#define CURL_POLL_IN     1
+#define CURL_POLL_OUT    2
+#define CURL_POLL_INOUT  3
+#define CURL_POLL_REMOVE 4
+
+#define CURL_SOCKET_TIMEOUT CURL_SOCKET_BAD
+
+#define CURL_CSELECT_IN   0x01
+#define CURL_CSELECT_OUT  0x02
+#define CURL_CSELECT_ERR  0x04
+
+typedef int (*curl_socket_callback)(CURL *easy,      /* easy handle */
+                                    curl_socket_t s, /* socket */
+                                    int what,        /* see above */
+                                    void *userp,     /* private callback
+                                                        pointer */
+                                    void *socketp);  /* private socket
+                                                        pointer */
+/*
+ * Name:    curl_multi_timer_callback
+ *
+ * Desc:    Called by libcurl whenever the library detects a change in the
+ *          maximum number of milliseconds the app is allowed to wait before
+ *          curl_multi_socket() or curl_multi_perform() must be called
+ *          (to allow libcurl's timed events to take place).
+ *
+ * Returns: The callback should return zero.
+ */
+typedef int (*curl_multi_timer_callback)(CURLM *multi,    /* multi handle */
+                                         long timeout_ms, /* see above */
+                                         void *userp);    /* private callback
+                                                             pointer */
+
+CURL_EXTERN CURLMcode curl_multi_socket(CURLM *multi_handle, curl_socket_t s,
+                                        int *running_handles);
+
+CURL_EXTERN CURLMcode curl_multi_socket_action(CURLM *multi_handle,
+                                               curl_socket_t s,
+                                               int ev_bitmask,
+                                               int *running_handles);
+
+CURL_EXTERN CURLMcode curl_multi_socket_all(CURLM *multi_handle,
+                                            int *running_handles);
+
+#ifndef CURL_ALLOW_OLD_MULTI_SOCKET
+/* This macro below was added in 7.16.3 to push users who recompile to use
+   the new curl_multi_socket_action() instead of the old curl_multi_socket()
+*/
+#define curl_multi_socket(x,y,z) curl_multi_socket_action(x,y,0,z)
+#endif
+
+/*
+ * Name:    curl_multi_timeout()
+ *
+ * Desc:    Returns the maximum number of milliseconds the app is allowed to
+ *          wait before curl_multi_socket() or curl_multi_perform() must be
+ *          called (to allow libcurl's timed events to take place).
+ *
+ * Returns: CURLM error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_timeout(CURLM *multi_handle,
+                                         long *milliseconds);
+
+typedef enum {
+  /* This is the socket callback function pointer */
+  CURLOPT(CURLMOPT_SOCKETFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 1),
+
+  /* This is the argument passed to the socket callback */
+  CURLOPT(CURLMOPT_SOCKETDATA, CURLOPTTYPE_OBJECTPOINT, 2),
+
+    /* set to 1 to enable pipelining for this multi handle */
+  CURLOPT(CURLMOPT_PIPELINING, CURLOPTTYPE_LONG, 3),
+
+   /* This is the timer callback function pointer */
+  CURLOPT(CURLMOPT_TIMERFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 4),
+
+  /* This is the argument passed to the timer callback */
+  CURLOPT(CURLMOPT_TIMERDATA, CURLOPTTYPE_OBJECTPOINT, 5),
+
+  /* maximum number of entries in the connection cache */
+  CURLOPT(CURLMOPT_MAXCONNECTS, CURLOPTTYPE_LONG, 6),
+
+  /* maximum number of (pipelining) connections to one host */
+  CURLOPT(CURLMOPT_MAX_HOST_CONNECTIONS, CURLOPTTYPE_LONG, 7),
+
+  /* maximum number of requests in a pipeline */
+  CURLOPT(CURLMOPT_MAX_PIPELINE_LENGTH, CURLOPTTYPE_LONG, 8),
+
+  /* a connection with a content-length longer than this
+     will not be considered for pipelining */
+  CURLOPT(CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE, CURLOPTTYPE_OFF_T, 9),
+
+  /* a connection with a chunk length longer than this
+     will not be considered for pipelining */
+  CURLOPT(CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE, CURLOPTTYPE_OFF_T, 10),
+
+  /* a list of site names(+port) that are blocked from pipelining */
+  CURLOPT(CURLMOPT_PIPELINING_SITE_BL, CURLOPTTYPE_OBJECTPOINT, 11),
+
+  /* a list of server types that are blocked from pipelining */
+  CURLOPT(CURLMOPT_PIPELINING_SERVER_BL, CURLOPTTYPE_OBJECTPOINT, 12),
+
+  /* maximum number of open connections in total */
+  CURLOPT(CURLMOPT_MAX_TOTAL_CONNECTIONS, CURLOPTTYPE_LONG, 13),
+
+   /* This is the server push callback function pointer */
+  CURLOPT(CURLMOPT_PUSHFUNCTION, CURLOPTTYPE_FUNCTIONPOINT, 14),
+
+  /* This is the argument passed to the server push callback */
+  CURLOPT(CURLMOPT_PUSHDATA, CURLOPTTYPE_OBJECTPOINT, 15),
+
+  /* maximum number of concurrent streams to support on a connection */
+  CURLOPT(CURLMOPT_MAX_CONCURRENT_STREAMS, CURLOPTTYPE_LONG, 16),
+
+  CURLMOPT_LASTENTRY /* the last unused */
+} CURLMoption;
+
+
+/*
+ * Name:    curl_multi_setopt()
+ *
+ * Desc:    Sets options for the multi handle.
+ *
+ * Returns: CURLM error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_setopt(CURLM *multi_handle,
+                                        CURLMoption option, ...);
+
+
+/*
+ * Name:    curl_multi_assign()
+ *
+ * Desc:    This function sets an association in the multi handle between the
+ *          given socket and a private pointer of the application. This is
+ *          (only) useful for curl_multi_socket uses.
+ *
+ * Returns: CURLM error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_assign(CURLM *multi_handle,
+                                        curl_socket_t sockfd, void *sockp);
+
+
+/*
+ * Name: curl_push_callback
+ *
+ * Desc: This callback gets called when a new stream is being pushed by the
+ *       server. It approves or denies the new stream. It can also decide
+ *       to completely fail the connection.
+ *
+ * Returns: CURL_PUSH_OK, CURL_PUSH_DENY or CURL_PUSH_ERROROUT
+ */
+#define CURL_PUSH_OK       0
+#define CURL_PUSH_DENY     1
+#define CURL_PUSH_ERROROUT 2 /* added in 7.72.0 */
+
+struct curl_pushheaders;  /* forward declaration only */
+
+CURL_EXTERN char *curl_pushheader_bynum(struct curl_pushheaders *h,
+                                        size_t num);
+CURL_EXTERN char *curl_pushheader_byname(struct curl_pushheaders *h,
+                                         const char *name);
+
+typedef int (*curl_push_callback)(CURL *parent,
+                                  CURL *easy,
+                                  size_t num_headers,
+                                  struct curl_pushheaders *headers,
+                                  void *userp);
+
+#ifdef __cplusplus
+} /* end of extern "C" */
+#endif
+
+#endif

module/Vendor/CURL/include/curl/options.h

@@ -0,0 +1,68 @@
+#ifndef CURLINC_OPTIONS_H
+#define CURLINC_OPTIONS_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2018 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+  CURLOT_LONG,    /* long (a range of values) */
+  CURLOT_VALUES,  /*      (a defined set or bitmask) */
+  CURLOT_OFF_T,   /* curl_off_t (a range of values) */
+  CURLOT_OBJECT,  /* pointer (void *) */
+  CURLOT_STRING,  /*         (char * to zero terminated buffer) */
+  CURLOT_SLIST,   /*         (struct curl_slist *) */
+  CURLOT_CBPTR,   /*         (void * passed as-is to a callback) */
+  CURLOT_BLOB,    /* blob (struct curl_blob *) */
+  CURLOT_FUNCTION /* function pointer */
+} curl_easytype;
+
+/* Flag bits */
+
+/* "alias" means it is provided for old programs to remain functional,
+   we prefer another name */
+#define CURLOT_FLAG_ALIAS (1<<0)
+
+/* The CURLOPTTYPE_* id ranges can still be used to figure out what type/size
+   to use for curl_easy_setopt() for the given id */
+struct curl_easyoption {
+  const char *name;
+  CURLoption id;
+  curl_easytype type;
+  unsigned int flags;
+};
+
+CURL_EXTERN const struct curl_easyoption *
+curl_easy_option_by_name(const char *name);
+
+CURL_EXTERN const struct curl_easyoption *
+curl_easy_option_by_id (CURLoption id);
+
+CURL_EXTERN const struct curl_easyoption *
+curl_easy_option_next(const struct curl_easyoption *prev);
+
+#ifdef __cplusplus
+} /* end of extern "C" */
+#endif
+#endif /* CURLINC_OPTIONS_H */

module/Vendor/CURL/include/curl/stdcheaders.h

@@ -0,0 +1,33 @@
+#ifndef CURLINC_STDCHEADERS_H
+#define CURLINC_STDCHEADERS_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include <sys/types.h>
+
+size_t fread(void *, size_t, size_t, FILE *);
+size_t fwrite(const void *, size_t, size_t, FILE *);
+
+int strcasecmp(const char *, const char *);
+int strncasecmp(const char *, const char *, size_t);
+
+#endif /* CURLINC_STDCHEADERS_H */

module/Vendor/CURL/include/curl/system.h

@@ -0,0 +1,504 @@
+#ifndef CURLINC_SYSTEM_H
+#define CURLINC_SYSTEM_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+/*
+ * Try to keep one section per platform, compiler and architecture, otherwise,
+ * if an existing section is reused for a different one and later on the
+ * original is adjusted, probably the piggybacking one can be adversely
+ * changed.
+ *
+ * In order to differentiate between platforms/compilers/architectures use
+ * only compiler built in predefined preprocessor symbols.
+ *
+ * curl_off_t
+ * ----------
+ *
+ * For any given platform/compiler curl_off_t must be typedef'ed to a 64-bit
+ * wide signed integral data type. The width of this data type must remain
+ * constant and independent of any possible large file support settings.
+ *
+ * As an exception to the above, curl_off_t shall be typedef'ed to a 32-bit
+ * wide signed integral data type if there is no 64-bit type.
+ *
+ * As a general rule, curl_off_t shall not be mapped to off_t. This rule shall
+ * only be violated if off_t is the only 64-bit data type available and the
+ * size of off_t is independent of large file support settings. Keep your
+ * build on the safe side avoiding an off_t gating.  If you have a 64-bit
+ * off_t then take for sure that another 64-bit data type exists, dig deeper
+ * and you will find it.
+ *
+ */
+
+#if defined(__DJGPP__) || defined(__GO32__)
+#  if defined(__DJGPP__) && (__DJGPP__ > 1)
+#    define CURL_TYPEOF_CURL_OFF_T     long long
+#    define CURL_FORMAT_CURL_OFF_T     "lld"
+#    define CURL_FORMAT_CURL_OFF_TU    "llu"
+#    define CURL_SUFFIX_CURL_OFF_T     LL
+#    define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  else
+#    define CURL_TYPEOF_CURL_OFF_T     long
+#    define CURL_FORMAT_CURL_OFF_T     "ld"
+#    define CURL_FORMAT_CURL_OFF_TU    "lu"
+#    define CURL_SUFFIX_CURL_OFF_T     L
+#    define CURL_SUFFIX_CURL_OFF_TU    UL
+#  endif
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+#elif defined(__SALFORDC__)
+#  define CURL_TYPEOF_CURL_OFF_T     long
+#  define CURL_FORMAT_CURL_OFF_T     "ld"
+#  define CURL_FORMAT_CURL_OFF_TU    "lu"
+#  define CURL_SUFFIX_CURL_OFF_T     L
+#  define CURL_SUFFIX_CURL_OFF_TU    UL
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+#elif defined(__BORLANDC__)
+#  if (__BORLANDC__ < 0x520)
+#    define CURL_TYPEOF_CURL_OFF_T     long
+#    define CURL_FORMAT_CURL_OFF_T     "ld"
+#    define CURL_FORMAT_CURL_OFF_TU    "lu"
+#    define CURL_SUFFIX_CURL_OFF_T     L
+#    define CURL_SUFFIX_CURL_OFF_TU    UL
+#  else
+#    define CURL_TYPEOF_CURL_OFF_T     __int64
+#    define CURL_FORMAT_CURL_OFF_T     "I64d"
+#    define CURL_FORMAT_CURL_OFF_TU    "I64u"
+#    define CURL_SUFFIX_CURL_OFF_T     i64
+#    define CURL_SUFFIX_CURL_OFF_TU    ui64
+#  endif
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+#elif defined(__TURBOC__)
+#  define CURL_TYPEOF_CURL_OFF_T     long
+#  define CURL_FORMAT_CURL_OFF_T     "ld"
+#  define CURL_FORMAT_CURL_OFF_TU    "lu"
+#  define CURL_SUFFIX_CURL_OFF_T     L
+#  define CURL_SUFFIX_CURL_OFF_TU    UL
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+#elif defined(__WATCOMC__)
+#  if defined(__386__)
+#    define CURL_TYPEOF_CURL_OFF_T     __int64
+#    define CURL_FORMAT_CURL_OFF_T     "I64d"
+#    define CURL_FORMAT_CURL_OFF_TU    "I64u"
+#    define CURL_SUFFIX_CURL_OFF_T     i64
+#    define CURL_SUFFIX_CURL_OFF_TU    ui64
+#  else
+#    define CURL_TYPEOF_CURL_OFF_T     long
+#    define CURL_FORMAT_CURL_OFF_T     "ld"
+#    define CURL_FORMAT_CURL_OFF_TU    "lu"
+#    define CURL_SUFFIX_CURL_OFF_T     L
+#    define CURL_SUFFIX_CURL_OFF_TU    UL
+#  endif
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+#elif defined(__POCC__)
+#  if (__POCC__ < 280)
+#    define CURL_TYPEOF_CURL_OFF_T     long
+#    define CURL_FORMAT_CURL_OFF_T     "ld"
+#    define CURL_FORMAT_CURL_OFF_TU    "lu"
+#    define CURL_SUFFIX_CURL_OFF_T     L
+#    define CURL_SUFFIX_CURL_OFF_TU    UL
+#  elif defined(_MSC_VER)
+#    define CURL_TYPEOF_CURL_OFF_T     __int64
+#    define CURL_FORMAT_CURL_OFF_T     "I64d"
+#    define CURL_FORMAT_CURL_OFF_TU    "I64u"
+#    define CURL_SUFFIX_CURL_OFF_T     i64
+#    define CURL_SUFFIX_CURL_OFF_TU    ui64
+#  else
+#    define CURL_TYPEOF_CURL_OFF_T     long long
+#    define CURL_FORMAT_CURL_OFF_T     "lld"
+#    define CURL_FORMAT_CURL_OFF_TU    "llu"
+#    define CURL_SUFFIX_CURL_OFF_T     LL
+#    define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  endif
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+#elif defined(__LCC__)
+#  if defined(__e2k__) /* MCST eLbrus C Compiler */
+#    define CURL_TYPEOF_CURL_OFF_T     long
+#    define CURL_FORMAT_CURL_OFF_T     "ld"
+#    define CURL_FORMAT_CURL_OFF_TU    "lu"
+#    define CURL_SUFFIX_CURL_OFF_T     L
+#    define CURL_SUFFIX_CURL_OFF_TU    UL
+#    define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+#    define CURL_PULL_SYS_TYPES_H      1
+#    define CURL_PULL_SYS_SOCKET_H     1
+#  else                /* Local (or Little) C Compiler */
+#    define CURL_TYPEOF_CURL_OFF_T     long
+#    define CURL_FORMAT_CURL_OFF_T     "ld"
+#    define CURL_FORMAT_CURL_OFF_TU    "lu"
+#    define CURL_SUFFIX_CURL_OFF_T     L
+#    define CURL_SUFFIX_CURL_OFF_TU    UL
+#    define CURL_TYPEOF_CURL_SOCKLEN_T int
+#  endif
+
+#elif defined(__SYMBIAN32__)
+#  if defined(__EABI__) /* Treat all ARM compilers equally */
+#    define CURL_TYPEOF_CURL_OFF_T     long long
+#    define CURL_FORMAT_CURL_OFF_T     "lld"
+#    define CURL_FORMAT_CURL_OFF_TU    "llu"
+#    define CURL_SUFFIX_CURL_OFF_T     LL
+#    define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  elif defined(__CW32__)
+#    pragma longlong on
+#    define CURL_TYPEOF_CURL_OFF_T     long long
+#    define CURL_FORMAT_CURL_OFF_T     "lld"
+#    define CURL_FORMAT_CURL_OFF_TU    "llu"
+#    define CURL_SUFFIX_CURL_OFF_T     LL
+#    define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  elif defined(__VC32__)
+#    define CURL_TYPEOF_CURL_OFF_T     __int64
+#    define CURL_FORMAT_CURL_OFF_T     "lld"
+#    define CURL_FORMAT_CURL_OFF_TU    "llu"
+#    define CURL_SUFFIX_CURL_OFF_T     LL
+#    define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  endif
+#  define CURL_TYPEOF_CURL_SOCKLEN_T unsigned int
+
+#elif defined(__MWERKS__)
+#  define CURL_TYPEOF_CURL_OFF_T     long long
+#  define CURL_FORMAT_CURL_OFF_T     "lld"
+#  define CURL_FORMAT_CURL_OFF_TU    "llu"
+#  define CURL_SUFFIX_CURL_OFF_T     LL
+#  define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+#elif defined(_WIN32_WCE)
+#  define CURL_TYPEOF_CURL_OFF_T     __int64
+#  define CURL_FORMAT_CURL_OFF_T     "I64d"
+#  define CURL_FORMAT_CURL_OFF_TU    "I64u"
+#  define CURL_SUFFIX_CURL_OFF_T     i64
+#  define CURL_SUFFIX_CURL_OFF_TU    ui64
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+#elif defined(__MINGW32__)
+#  define CURL_TYPEOF_CURL_OFF_T     long long
+#  define CURL_FORMAT_CURL_OFF_T     "I64d"
+#  define CURL_FORMAT_CURL_OFF_TU    "I64u"
+#  define CURL_SUFFIX_CURL_OFF_T     LL
+#  define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+#  define CURL_PULL_SYS_TYPES_H      1
+#  define CURL_PULL_WS2TCPIP_H       1
+
+#elif defined(__VMS)
+#  if defined(__VAX)
+#    define CURL_TYPEOF_CURL_OFF_T     long
+#    define CURL_FORMAT_CURL_OFF_T     "ld"
+#    define CURL_FORMAT_CURL_OFF_TU    "lu"
+#    define CURL_SUFFIX_CURL_OFF_T     L
+#    define CURL_SUFFIX_CURL_OFF_TU    UL
+#  else
+#    define CURL_TYPEOF_CURL_OFF_T     long long
+#    define CURL_FORMAT_CURL_OFF_T     "lld"
+#    define CURL_FORMAT_CURL_OFF_TU    "llu"
+#    define CURL_SUFFIX_CURL_OFF_T     LL
+#    define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  endif
+#  define CURL_TYPEOF_CURL_SOCKLEN_T unsigned int
+
+#elif defined(__OS400__)
+#  if defined(__ILEC400__)
+#    define CURL_TYPEOF_CURL_OFF_T     long long
+#    define CURL_FORMAT_CURL_OFF_T     "lld"
+#    define CURL_FORMAT_CURL_OFF_TU    "llu"
+#    define CURL_SUFFIX_CURL_OFF_T     LL
+#    define CURL_SUFFIX_CURL_OFF_TU    ULL
+#    define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+#    define CURL_PULL_SYS_TYPES_H      1
+#    define CURL_PULL_SYS_SOCKET_H     1
+#  endif
+
+#elif defined(__MVS__)
+#  if defined(__IBMC__) || defined(__IBMCPP__)
+#    if defined(_ILP32)
+#    elif defined(_LP64)
+#    endif
+#    if defined(_LONG_LONG)
+#      define CURL_TYPEOF_CURL_OFF_T     long long
+#      define CURL_FORMAT_CURL_OFF_T     "lld"
+#      define CURL_FORMAT_CURL_OFF_TU    "llu"
+#      define CURL_SUFFIX_CURL_OFF_T     LL
+#      define CURL_SUFFIX_CURL_OFF_TU    ULL
+#    elif defined(_LP64)
+#      define CURL_TYPEOF_CURL_OFF_T     long
+#      define CURL_FORMAT_CURL_OFF_T     "ld"
+#      define CURL_FORMAT_CURL_OFF_TU    "lu"
+#      define CURL_SUFFIX_CURL_OFF_T     L
+#      define CURL_SUFFIX_CURL_OFF_TU    UL
+#    else
+#      define CURL_TYPEOF_CURL_OFF_T     long
+#      define CURL_FORMAT_CURL_OFF_T     "ld"
+#      define CURL_FORMAT_CURL_OFF_TU    "lu"
+#      define CURL_SUFFIX_CURL_OFF_T     L
+#      define CURL_SUFFIX_CURL_OFF_TU    UL
+#    endif
+#    define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+#    define CURL_PULL_SYS_TYPES_H      1
+#    define CURL_PULL_SYS_SOCKET_H     1
+#  endif
+
+#elif defined(__370__)
+#  if defined(__IBMC__) || defined(__IBMCPP__)
+#    if defined(_ILP32)
+#    elif defined(_LP64)
+#    endif
+#    if defined(_LONG_LONG)
+#      define CURL_TYPEOF_CURL_OFF_T     long long
+#      define CURL_FORMAT_CURL_OFF_T     "lld"
+#      define CURL_FORMAT_CURL_OFF_TU    "llu"
+#      define CURL_SUFFIX_CURL_OFF_T     LL
+#      define CURL_SUFFIX_CURL_OFF_TU    ULL
+#    elif defined(_LP64)
+#      define CURL_TYPEOF_CURL_OFF_T     long
+#      define CURL_FORMAT_CURL_OFF_T     "ld"
+#      define CURL_FORMAT_CURL_OFF_TU    "lu"
+#      define CURL_SUFFIX_CURL_OFF_T     L
+#      define CURL_SUFFIX_CURL_OFF_TU    UL
+#    else
+#      define CURL_TYPEOF_CURL_OFF_T     long
+#      define CURL_FORMAT_CURL_OFF_T     "ld"
+#      define CURL_FORMAT_CURL_OFF_TU    "lu"
+#      define CURL_SUFFIX_CURL_OFF_T     L
+#      define CURL_SUFFIX_CURL_OFF_TU    UL
+#    endif
+#    define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+#    define CURL_PULL_SYS_TYPES_H      1
+#    define CURL_PULL_SYS_SOCKET_H     1
+#  endif
+
+#elif defined(TPF)
+#  define CURL_TYPEOF_CURL_OFF_T     long
+#  define CURL_FORMAT_CURL_OFF_T     "ld"
+#  define CURL_FORMAT_CURL_OFF_TU    "lu"
+#  define CURL_SUFFIX_CURL_OFF_T     L
+#  define CURL_SUFFIX_CURL_OFF_TU    UL
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+#elif defined(__TINYC__) /* also known as tcc */
+#  define CURL_TYPEOF_CURL_OFF_T     long long
+#  define CURL_FORMAT_CURL_OFF_T     "lld"
+#  define CURL_FORMAT_CURL_OFF_TU    "llu"
+#  define CURL_SUFFIX_CURL_OFF_T     LL
+#  define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+#  define CURL_PULL_SYS_TYPES_H      1
+#  define CURL_PULL_SYS_SOCKET_H     1
+
+#elif defined(__SUNPRO_C) || defined(__SUNPRO_CC) /* Oracle Solaris Studio */
+#  if !defined(__LP64) && (defined(__ILP32) ||                          \
+                           defined(__i386) ||                           \
+                           defined(__sparcv8) ||                        \
+                           defined(__sparcv8plus))
+#    define CURL_TYPEOF_CURL_OFF_T     long long
+#    define CURL_FORMAT_CURL_OFF_T     "lld"
+#    define CURL_FORMAT_CURL_OFF_TU    "llu"
+#    define CURL_SUFFIX_CURL_OFF_T     LL
+#    define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  elif defined(__LP64) || \
+        defined(__amd64) || defined(__sparcv9)
+#    define CURL_TYPEOF_CURL_OFF_T     long
+#    define CURL_FORMAT_CURL_OFF_T     "ld"
+#    define CURL_FORMAT_CURL_OFF_TU    "lu"
+#    define CURL_SUFFIX_CURL_OFF_T     L
+#    define CURL_SUFFIX_CURL_OFF_TU    UL
+#  endif
+#  define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+#  define CURL_PULL_SYS_TYPES_H      1
+#  define CURL_PULL_SYS_SOCKET_H     1
+
+#elif defined(__xlc__) /* IBM xlc compiler */
+#  if !defined(_LP64)
+#    define CURL_TYPEOF_CURL_OFF_T     long long
+#    define CURL_FORMAT_CURL_OFF_T     "lld"
+#    define CURL_FORMAT_CURL_OFF_TU    "llu"
+#    define CURL_SUFFIX_CURL_OFF_T     LL
+#    define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  else
+#    define CURL_TYPEOF_CURL_OFF_T     long
+#    define CURL_FORMAT_CURL_OFF_T     "ld"
+#    define CURL_FORMAT_CURL_OFF_TU    "lu"
+#    define CURL_SUFFIX_CURL_OFF_T     L
+#    define CURL_SUFFIX_CURL_OFF_TU    UL
+#  endif
+#  define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+#  define CURL_PULL_SYS_TYPES_H      1
+#  define CURL_PULL_SYS_SOCKET_H     1
+
+/* ===================================== */
+/*    KEEP MSVC THE PENULTIMATE ENTRY    */
+/* ===================================== */
+
+#elif defined(_MSC_VER)
+#  if (_MSC_VER >= 900) && (_INTEGRAL_MAX_BITS >= 64)
+#    define CURL_TYPEOF_CURL_OFF_T     __int64
+#    define CURL_FORMAT_CURL_OFF_T     "I64d"
+#    define CURL_FORMAT_CURL_OFF_TU    "I64u"
+#    define CURL_SUFFIX_CURL_OFF_T     i64
+#    define CURL_SUFFIX_CURL_OFF_TU    ui64
+#  else
+#    define CURL_TYPEOF_CURL_OFF_T     long
+#    define CURL_FORMAT_CURL_OFF_T     "ld"
+#    define CURL_FORMAT_CURL_OFF_TU    "lu"
+#    define CURL_SUFFIX_CURL_OFF_T     L
+#    define CURL_SUFFIX_CURL_OFF_TU    UL
+#  endif
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+
+/* ===================================== */
+/*    KEEP GENERIC GCC THE LAST ENTRY    */
+/* ===================================== */
+
+#elif defined(__GNUC__) && !defined(_SCO_DS)
+#  if !defined(__LP64__) &&                                             \
+  (defined(__ILP32__) || defined(__i386__) || defined(__hppa__) ||      \
+   defined(__ppc__) || defined(__powerpc__) || defined(__arm__) ||      \
+   defined(__sparc__) || defined(__mips__) || defined(__sh__) ||        \
+   defined(__XTENSA__) ||                                               \
+   (defined(__SIZEOF_LONG__) && __SIZEOF_LONG__ == 4)  ||               \
+   (defined(__LONG_MAX__) && __LONG_MAX__ == 2147483647L))
+#    define CURL_TYPEOF_CURL_OFF_T     long long
+#    define CURL_FORMAT_CURL_OFF_T     "lld"
+#    define CURL_FORMAT_CURL_OFF_TU    "llu"
+#    define CURL_SUFFIX_CURL_OFF_T     LL
+#    define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  elif defined(__LP64__) || \
+        defined(__x86_64__) || defined(__ppc64__) || defined(__sparc64__) || \
+        defined(__e2k__) || \
+        (defined(__SIZEOF_LONG__) && __SIZEOF_LONG__ == 8) || \
+        (defined(__LONG_MAX__) && __LONG_MAX__ == 9223372036854775807L)
+#    define CURL_TYPEOF_CURL_OFF_T     long
+#    define CURL_FORMAT_CURL_OFF_T     "ld"
+#    define CURL_FORMAT_CURL_OFF_TU    "lu"
+#    define CURL_SUFFIX_CURL_OFF_T     L
+#    define CURL_SUFFIX_CURL_OFF_TU    UL
+#  endif
+#  define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+#  define CURL_PULL_SYS_TYPES_H      1
+#  define CURL_PULL_SYS_SOCKET_H     1
+
+#else
+/* generic "safe guess" on old 32 bit style */
+# define CURL_TYPEOF_CURL_OFF_T     long
+# define CURL_FORMAT_CURL_OFF_T     "ld"
+# define CURL_FORMAT_CURL_OFF_TU    "lu"
+# define CURL_SUFFIX_CURL_OFF_T     L
+# define CURL_SUFFIX_CURL_OFF_TU    UL
+# define CURL_TYPEOF_CURL_SOCKLEN_T int
+#endif
+
+#ifdef _AIX
+/* AIX needs <sys/poll.h> */
+#define CURL_PULL_SYS_POLL_H
+#endif
+
+
+/* CURL_PULL_WS2TCPIP_H is defined above when inclusion of header file  */
+/* ws2tcpip.h is required here to properly make type definitions below. */
+#ifdef CURL_PULL_WS2TCPIP_H
+#  include <winsock2.h>
+#  include <windows.h>
+#  include <ws2tcpip.h>
+#endif
+
+/* CURL_PULL_SYS_TYPES_H is defined above when inclusion of header file  */
+/* sys/types.h is required here to properly make type definitions below. */
+#ifdef CURL_PULL_SYS_TYPES_H
+#  include <sys/types.h>
+#endif
+
+/* CURL_PULL_SYS_SOCKET_H is defined above when inclusion of header file  */
+/* sys/socket.h is required here to properly make type definitions below. */
+#ifdef CURL_PULL_SYS_SOCKET_H
+#  include <sys/socket.h>
+#endif
+
+/* CURL_PULL_SYS_POLL_H is defined above when inclusion of header file    */
+/* sys/poll.h is required here to properly make type definitions below.   */
+#ifdef CURL_PULL_SYS_POLL_H
+#  include <sys/poll.h>
+#endif
+
+/* Data type definition of curl_socklen_t. */
+#ifdef CURL_TYPEOF_CURL_SOCKLEN_T
+  typedef CURL_TYPEOF_CURL_SOCKLEN_T curl_socklen_t;
+#endif
+
+/* Data type definition of curl_off_t. */
+
+#ifdef CURL_TYPEOF_CURL_OFF_T
+  typedef CURL_TYPEOF_CURL_OFF_T curl_off_t;
+#endif
+
+/*
+ * CURL_ISOCPP and CURL_OFF_T_C definitions are done here in order to allow
+ * these to be visible and exported by the external libcurl interface API,
+ * while also making them visible to the library internals, simply including
+ * curl_setup.h, without actually needing to include curl.h internally.
+ * If some day this section would grow big enough, all this should be moved
+ * to its own header file.
+ */
+
+/*
+ * Figure out if we can use the ## preprocessor operator, which is supported
+ * by ISO/ANSI C and C++. Some compilers support it without setting __STDC__
+ * or  __cplusplus so we need to carefully check for them too.
+ */
+
+#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) || \
+  defined(__HP_aCC) || defined(__BORLANDC__) || defined(__LCC__) || \
+  defined(__POCC__) || defined(__SALFORDC__) || defined(__HIGHC__) || \
+  defined(__ILEC400__)
+  /* This compiler is believed to have an ISO compatible preprocessor */
+#define CURL_ISOCPP
+#else
+  /* This compiler is believed NOT to have an ISO compatible preprocessor */
+#undef CURL_ISOCPP
+#endif
+
+/*
+ * Macros for minimum-width signed and unsigned curl_off_t integer constants.
+ */
+
+#if defined(__BORLANDC__) && (__BORLANDC__ == 0x0551)
+#  define CURLINC_OFF_T_C_HLPR2(x) x
+#  define CURLINC_OFF_T_C_HLPR1(x) CURLINC_OFF_T_C_HLPR2(x)
+#  define CURL_OFF_T_C(Val)  CURLINC_OFF_T_C_HLPR1(Val) ## \
+                             CURLINC_OFF_T_C_HLPR1(CURL_SUFFIX_CURL_OFF_T)
+#  define CURL_OFF_TU_C(Val) CURLINC_OFF_T_C_HLPR1(Val) ## \
+                             CURLINC_OFF_T_C_HLPR1(CURL_SUFFIX_CURL_OFF_TU)
+#else
+#  ifdef CURL_ISOCPP
+#    define CURLINC_OFF_T_C_HLPR2(Val,Suffix) Val ## Suffix
+#  else
+#    define CURLINC_OFF_T_C_HLPR2(Val,Suffix) Val/**/Suffix
+#  endif
+#  define CURLINC_OFF_T_C_HLPR1(Val,Suffix) CURLINC_OFF_T_C_HLPR2(Val,Suffix)
+#  define CURL_OFF_T_C(Val)  CURLINC_OFF_T_C_HLPR1(Val,CURL_SUFFIX_CURL_OFF_T)
+#  define CURL_OFF_TU_C(Val) CURLINC_OFF_T_C_HLPR1(Val,CURL_SUFFIX_CURL_OFF_TU)
+#endif
+
+#endif /* CURLINC_SYSTEM_H */

module/Vendor/CURL/include/curl/typecheck-gcc.h

@@ -0,0 +1,705 @@
+#ifndef CURLINC_TYPECHECK_GCC_H
+#define CURLINC_TYPECHECK_GCC_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+/* wraps curl_easy_setopt() with typechecking */
+
+/* To add a new kind of warning, add an
+ *   if(curlcheck_sometype_option(_curl_opt))
+ *     if(!curlcheck_sometype(value))
+ *       _curl_easy_setopt_err_sometype();
+ * block and define curlcheck_sometype_option, curlcheck_sometype and
+ * _curl_easy_setopt_err_sometype below
+ *
+ * NOTE: We use two nested 'if' statements here instead of the && operator, in
+ *       order to work around gcc bug #32061.  It affects only gcc 4.3.x/4.4.x
+ *       when compiling with -Wlogical-op.
+ *
+ * To add an option that uses the same type as an existing option, you'll just
+ * need to extend the appropriate _curl_*_option macro
+ */
+#define curl_easy_setopt(handle, option, value)                         \
+  __extension__({                                                       \
+      __typeof__(option) _curl_opt = option;                            \
+      if(__builtin_constant_p(_curl_opt)) {                             \
+        if(curlcheck_long_option(_curl_opt))                            \
+          if(!curlcheck_long(value))                                    \
+            _curl_easy_setopt_err_long();                               \
+        if(curlcheck_off_t_option(_curl_opt))                           \
+          if(!curlcheck_off_t(value))                                   \
+            _curl_easy_setopt_err_curl_off_t();                         \
+        if(curlcheck_string_option(_curl_opt))                          \
+          if(!curlcheck_string(value))                                  \
+            _curl_easy_setopt_err_string();                             \
+        if(curlcheck_write_cb_option(_curl_opt))                        \
+          if(!curlcheck_write_cb(value))                                \
+            _curl_easy_setopt_err_write_callback();                     \
+        if((_curl_opt) == CURLOPT_RESOLVER_START_FUNCTION)              \
+          if(!curlcheck_resolver_start_callback(value))                 \
+            _curl_easy_setopt_err_resolver_start_callback();            \
+        if((_curl_opt) == CURLOPT_READFUNCTION)                         \
+          if(!curlcheck_read_cb(value))                                 \
+            _curl_easy_setopt_err_read_cb();                            \
+        if((_curl_opt) == CURLOPT_IOCTLFUNCTION)                        \
+          if(!curlcheck_ioctl_cb(value))                                \
+            _curl_easy_setopt_err_ioctl_cb();                           \
+        if((_curl_opt) == CURLOPT_SOCKOPTFUNCTION)                      \
+          if(!curlcheck_sockopt_cb(value))                              \
+            _curl_easy_setopt_err_sockopt_cb();                         \
+        if((_curl_opt) == CURLOPT_OPENSOCKETFUNCTION)                   \
+          if(!curlcheck_opensocket_cb(value))                           \
+            _curl_easy_setopt_err_opensocket_cb();                      \
+        if((_curl_opt) == CURLOPT_PROGRESSFUNCTION)                     \
+          if(!curlcheck_progress_cb(value))                             \
+            _curl_easy_setopt_err_progress_cb();                        \
+        if((_curl_opt) == CURLOPT_DEBUGFUNCTION)                        \
+          if(!curlcheck_debug_cb(value))                                \
+            _curl_easy_setopt_err_debug_cb();                           \
+        if((_curl_opt) == CURLOPT_SSL_CTX_FUNCTION)                     \
+          if(!curlcheck_ssl_ctx_cb(value))                              \
+            _curl_easy_setopt_err_ssl_ctx_cb();                         \
+        if(curlcheck_conv_cb_option(_curl_opt))                         \
+          if(!curlcheck_conv_cb(value))                                 \
+            _curl_easy_setopt_err_conv_cb();                            \
+        if((_curl_opt) == CURLOPT_SEEKFUNCTION)                         \
+          if(!curlcheck_seek_cb(value))                                 \
+            _curl_easy_setopt_err_seek_cb();                            \
+        if(curlcheck_cb_data_option(_curl_opt))                         \
+          if(!curlcheck_cb_data(value))                                 \
+            _curl_easy_setopt_err_cb_data();                            \
+        if((_curl_opt) == CURLOPT_ERRORBUFFER)                          \
+          if(!curlcheck_error_buffer(value))                            \
+            _curl_easy_setopt_err_error_buffer();                       \
+        if((_curl_opt) == CURLOPT_STDERR)                               \
+          if(!curlcheck_FILE(value))                                    \
+            _curl_easy_setopt_err_FILE();                               \
+        if(curlcheck_postfields_option(_curl_opt))                      \
+          if(!curlcheck_postfields(value))                              \
+            _curl_easy_setopt_err_postfields();                         \
+        if((_curl_opt) == CURLOPT_HTTPPOST)                             \
+          if(!curlcheck_arr((value), struct curl_httppost))             \
+            _curl_easy_setopt_err_curl_httpost();                       \
+        if((_curl_opt) == CURLOPT_MIMEPOST)                             \
+          if(!curlcheck_ptr((value), curl_mime))                        \
+            _curl_easy_setopt_err_curl_mimepost();                      \
+        if(curlcheck_slist_option(_curl_opt))                           \
+          if(!curlcheck_arr((value), struct curl_slist))                \
+            _curl_easy_setopt_err_curl_slist();                         \
+        if((_curl_opt) == CURLOPT_SHARE)                                \
+          if(!curlcheck_ptr((value), CURLSH))                           \
+            _curl_easy_setopt_err_CURLSH();                             \
+      }                                                                 \
+      curl_easy_setopt(handle, _curl_opt, value);                       \
+    })
+
+/* wraps curl_easy_getinfo() with typechecking */
+#define curl_easy_getinfo(handle, info, arg)                            \
+  __extension__({                                                      \
+      __typeof__(info) _curl_info = info;                               \
+      if(__builtin_constant_p(_curl_info)) {                            \
+        if(curlcheck_string_info(_curl_info))                           \
+          if(!curlcheck_arr((arg), char *))                             \
+            _curl_easy_getinfo_err_string();                            \
+        if(curlcheck_long_info(_curl_info))                             \
+          if(!curlcheck_arr((arg), long))                               \
+            _curl_easy_getinfo_err_long();                              \
+        if(curlcheck_double_info(_curl_info))                           \
+          if(!curlcheck_arr((arg), double))                             \
+            _curl_easy_getinfo_err_double();                            \
+        if(curlcheck_slist_info(_curl_info))                            \
+          if(!curlcheck_arr((arg), struct curl_slist *))                \
+            _curl_easy_getinfo_err_curl_slist();                        \
+        if(curlcheck_tlssessioninfo_info(_curl_info))                   \
+          if(!curlcheck_arr((arg), struct curl_tlssessioninfo *))       \
+            _curl_easy_getinfo_err_curl_tlssesssioninfo();              \
+        if(curlcheck_certinfo_info(_curl_info))                         \
+          if(!curlcheck_arr((arg), struct curl_certinfo *))             \
+            _curl_easy_getinfo_err_curl_certinfo();                     \
+        if(curlcheck_socket_info(_curl_info))                           \
+          if(!curlcheck_arr((arg), curl_socket_t))                      \
+            _curl_easy_getinfo_err_curl_socket();                       \
+        if(curlcheck_off_t_info(_curl_info))                            \
+          if(!curlcheck_arr((arg), curl_off_t))                         \
+            _curl_easy_getinfo_err_curl_off_t();                        \
+      }                                                                 \
+      curl_easy_getinfo(handle, _curl_info, arg);                       \
+    })
+
+/*
+ * For now, just make sure that the functions are called with three arguments
+ */
+#define curl_share_setopt(share,opt,param) curl_share_setopt(share,opt,param)
+#define curl_multi_setopt(handle,opt,param) curl_multi_setopt(handle,opt,param)
+
+
+/* the actual warnings, triggered by calling the _curl_easy_setopt_err*
+ * functions */
+
+/* To define a new warning, use _CURL_WARNING(identifier, "message") */
+#define CURLWARNING(id, message)                                        \
+  static void __attribute__((__warning__(message)))                     \
+  __attribute__((__unused__)) __attribute__((__noinline__))             \
+  id(void) { __asm__(""); }
+
+CURLWARNING(_curl_easy_setopt_err_long,
+  "curl_easy_setopt expects a long argument for this option")
+CURLWARNING(_curl_easy_setopt_err_curl_off_t,
+  "curl_easy_setopt expects a curl_off_t argument for this option")
+CURLWARNING(_curl_easy_setopt_err_string,
+              "curl_easy_setopt expects a "
+              "string ('char *' or char[]) argument for this option"
+  )
+CURLWARNING(_curl_easy_setopt_err_write_callback,
+  "curl_easy_setopt expects a curl_write_callback argument for this option")
+CURLWARNING(_curl_easy_setopt_err_resolver_start_callback,
+              "curl_easy_setopt expects a "
+              "curl_resolver_start_callback argument for this option"
+  )
+CURLWARNING(_curl_easy_setopt_err_read_cb,
+  "curl_easy_setopt expects a curl_read_callback argument for this option")
+CURLWARNING(_curl_easy_setopt_err_ioctl_cb,
+  "curl_easy_setopt expects a curl_ioctl_callback argument for this option")
+CURLWARNING(_curl_easy_setopt_err_sockopt_cb,
+  "curl_easy_setopt expects a curl_sockopt_callback argument for this option")
+CURLWARNING(_curl_easy_setopt_err_opensocket_cb,
+              "curl_easy_setopt expects a "
+              "curl_opensocket_callback argument for this option"
+  )
+CURLWARNING(_curl_easy_setopt_err_progress_cb,
+  "curl_easy_setopt expects a curl_progress_callback argument for this option")
+CURLWARNING(_curl_easy_setopt_err_debug_cb,
+  "curl_easy_setopt expects a curl_debug_callback argument for this option")
+CURLWARNING(_curl_easy_setopt_err_ssl_ctx_cb,
+  "curl_easy_setopt expects a curl_ssl_ctx_callback argument for this option")
+CURLWARNING(_curl_easy_setopt_err_conv_cb,
+  "curl_easy_setopt expects a curl_conv_callback argument for this option")
+CURLWARNING(_curl_easy_setopt_err_seek_cb,
+  "curl_easy_setopt expects a curl_seek_callback argument for this option")
+CURLWARNING(_curl_easy_setopt_err_cb_data,
+              "curl_easy_setopt expects a "
+              "private data pointer as argument for this option")
+CURLWARNING(_curl_easy_setopt_err_error_buffer,
+              "curl_easy_setopt expects a "
+              "char buffer of CURL_ERROR_SIZE as argument for this option")
+CURLWARNING(_curl_easy_setopt_err_FILE,
+  "curl_easy_setopt expects a 'FILE *' argument for this option")
+CURLWARNING(_curl_easy_setopt_err_postfields,
+  "curl_easy_setopt expects a 'void *' or 'char *' argument for this option")
+CURLWARNING(_curl_easy_setopt_err_curl_httpost,
+              "curl_easy_setopt expects a 'struct curl_httppost *' "
+              "argument for this option")
+CURLWARNING(_curl_easy_setopt_err_curl_mimepost,
+              "curl_easy_setopt expects a 'curl_mime *' "
+              "argument for this option")
+CURLWARNING(_curl_easy_setopt_err_curl_slist,
+  "curl_easy_setopt expects a 'struct curl_slist *' argument for this option")
+CURLWARNING(_curl_easy_setopt_err_CURLSH,
+  "curl_easy_setopt expects a CURLSH* argument for this option")
+
+CURLWARNING(_curl_easy_getinfo_err_string,
+  "curl_easy_getinfo expects a pointer to 'char *' for this info")
+CURLWARNING(_curl_easy_getinfo_err_long,
+  "curl_easy_getinfo expects a pointer to long for this info")
+CURLWARNING(_curl_easy_getinfo_err_double,
+  "curl_easy_getinfo expects a pointer to double for this info")
+CURLWARNING(_curl_easy_getinfo_err_curl_slist,
+  "curl_easy_getinfo expects a pointer to 'struct curl_slist *' for this info")
+CURLWARNING(_curl_easy_getinfo_err_curl_tlssesssioninfo,
+              "curl_easy_getinfo expects a pointer to "
+              "'struct curl_tlssessioninfo *' for this info")
+CURLWARNING(_curl_easy_getinfo_err_curl_certinfo,
+              "curl_easy_getinfo expects a pointer to "
+              "'struct curl_certinfo *' for this info")
+CURLWARNING(_curl_easy_getinfo_err_curl_socket,
+  "curl_easy_getinfo expects a pointer to curl_socket_t for this info")
+CURLWARNING(_curl_easy_getinfo_err_curl_off_t,
+  "curl_easy_getinfo expects a pointer to curl_off_t for this info")
+
+/* groups of curl_easy_setops options that take the same type of argument */
+
+/* To add a new option to one of the groups, just add
+ *   (option) == CURLOPT_SOMETHING
+ * to the or-expression. If the option takes a long or curl_off_t, you don't
+ * have to do anything
+ */
+
+/* evaluates to true if option takes a long argument */
+#define curlcheck_long_option(option)                   \
+  (0 < (option) && (option) < CURLOPTTYPE_OBJECTPOINT)
+
+#define curlcheck_off_t_option(option)          \
+  (((option) > CURLOPTTYPE_OFF_T) && ((option) < CURLOPTTYPE_BLOB))
+
+/* evaluates to true if option takes a char* argument */
+#define curlcheck_string_option(option)                                       \
+  ((option) == CURLOPT_ABSTRACT_UNIX_SOCKET ||                                \
+   (option) == CURLOPT_ACCEPT_ENCODING ||                                     \
+   (option) == CURLOPT_ALTSVC ||                                              \
+   (option) == CURLOPT_CAINFO ||                                              \
+   (option) == CURLOPT_CAPATH ||                                              \
+   (option) == CURLOPT_COOKIE ||                                              \
+   (option) == CURLOPT_COOKIEFILE ||                                          \
+   (option) == CURLOPT_COOKIEJAR ||                                           \
+   (option) == CURLOPT_COOKIELIST ||                                          \
+   (option) == CURLOPT_CRLFILE ||                                             \
+   (option) == CURLOPT_CUSTOMREQUEST ||                                       \
+   (option) == CURLOPT_DEFAULT_PROTOCOL ||                                    \
+   (option) == CURLOPT_DNS_INTERFACE ||                                       \
+   (option) == CURLOPT_DNS_LOCAL_IP4 ||                                       \
+   (option) == CURLOPT_DNS_LOCAL_IP6 ||                                       \
+   (option) == CURLOPT_DNS_SERVERS ||                                         \
+   (option) == CURLOPT_DOH_URL ||                                             \
+   (option) == CURLOPT_EGDSOCKET ||                                           \
+   (option) == CURLOPT_FTPPORT ||                                             \
+   (option) == CURLOPT_FTP_ACCOUNT ||                                         \
+   (option) == CURLOPT_FTP_ALTERNATIVE_TO_USER ||                             \
+   (option) == CURLOPT_HSTS ||                                                \
+   (option) == CURLOPT_INTERFACE ||                                           \
+   (option) == CURLOPT_ISSUERCERT ||                                          \
+   (option) == CURLOPT_KEYPASSWD ||                                           \
+   (option) == CURLOPT_KRBLEVEL ||                                            \
+   (option) == CURLOPT_LOGIN_OPTIONS ||                                       \
+   (option) == CURLOPT_MAIL_AUTH ||                                           \
+   (option) == CURLOPT_MAIL_FROM ||                                           \
+   (option) == CURLOPT_NETRC_FILE ||                                          \
+   (option) == CURLOPT_NOPROXY ||                                             \
+   (option) == CURLOPT_PASSWORD ||                                            \
+   (option) == CURLOPT_PINNEDPUBLICKEY ||                                     \
+   (option) == CURLOPT_PRE_PROXY ||                                           \
+   (option) == CURLOPT_PROXY ||                                               \
+   (option) == CURLOPT_PROXYPASSWORD ||                                       \
+   (option) == CURLOPT_PROXYUSERNAME ||                                       \
+   (option) == CURLOPT_PROXYUSERPWD ||                                        \
+   (option) == CURLOPT_PROXY_CAINFO ||                                        \
+   (option) == CURLOPT_PROXY_CAPATH ||                                        \
+   (option) == CURLOPT_PROXY_CRLFILE ||                                       \
+   (option) == CURLOPT_PROXY_ISSUERCERT ||                                    \
+   (option) == CURLOPT_PROXY_KEYPASSWD ||                                     \
+   (option) == CURLOPT_PROXY_PINNEDPUBLICKEY ||                               \
+   (option) == CURLOPT_PROXY_SERVICE_NAME ||                                  \
+   (option) == CURLOPT_PROXY_SSLCERT ||                                       \
+   (option) == CURLOPT_PROXY_SSLCERTTYPE ||                                   \
+   (option) == CURLOPT_PROXY_SSLKEY ||                                        \
+   (option) == CURLOPT_PROXY_SSLKEYTYPE ||                                    \
+   (option) == CURLOPT_PROXY_SSL_CIPHER_LIST ||                               \
+   (option) == CURLOPT_PROXY_TLS13_CIPHERS ||                                 \
+   (option) == CURLOPT_PROXY_TLSAUTH_PASSWORD ||                              \
+   (option) == CURLOPT_PROXY_TLSAUTH_TYPE ||                                  \
+   (option) == CURLOPT_PROXY_TLSAUTH_USERNAME ||                              \
+   (option) == CURLOPT_RANDOM_FILE ||                                         \
+   (option) == CURLOPT_RANGE ||                                               \
+   (option) == CURLOPT_REFERER ||                                             \
+   (option) == CURLOPT_REQUEST_TARGET ||                                      \
+   (option) == CURLOPT_RTSP_SESSION_ID ||                                     \
+   (option) == CURLOPT_RTSP_STREAM_URI ||                                     \
+   (option) == CURLOPT_RTSP_TRANSPORT ||                                      \
+   (option) == CURLOPT_SASL_AUTHZID ||                                        \
+   (option) == CURLOPT_SERVICE_NAME ||                                        \
+   (option) == CURLOPT_SOCKS5_GSSAPI_SERVICE ||                               \
+   (option) == CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 ||                             \
+   (option) == CURLOPT_SSH_KNOWNHOSTS ||                                      \
+   (option) == CURLOPT_SSH_PRIVATE_KEYFILE ||                                 \
+   (option) == CURLOPT_SSH_PUBLIC_KEYFILE ||                                  \
+   (option) == CURLOPT_SSLCERT ||                                             \
+   (option) == CURLOPT_SSLCERTTYPE ||                                         \
+   (option) == CURLOPT_SSLENGINE ||                                           \
+   (option) == CURLOPT_SSLKEY ||                                              \
+   (option) == CURLOPT_SSLKEYTYPE ||                                          \
+   (option) == CURLOPT_SSL_CIPHER_LIST ||                                     \
+   (option) == CURLOPT_TLS13_CIPHERS ||                                       \
+   (option) == CURLOPT_TLSAUTH_PASSWORD ||                                    \
+   (option) == CURLOPT_TLSAUTH_TYPE ||                                        \
+   (option) == CURLOPT_TLSAUTH_USERNAME ||                                    \
+   (option) == CURLOPT_UNIX_SOCKET_PATH ||                                    \
+   (option) == CURLOPT_URL ||                                                 \
+   (option) == CURLOPT_USERAGENT ||                                           \
+   (option) == CURLOPT_USERNAME ||                                            \
+   (option) == CURLOPT_AWS_SIGV4 ||                                           \
+   (option) == CURLOPT_USERPWD ||                                             \
+   (option) == CURLOPT_XOAUTH2_BEARER ||                                      \
+   (option) == CURLOPT_SSL_EC_CURVES ||                                       \
+   0)
+
+/* evaluates to true if option takes a curl_write_callback argument */
+#define curlcheck_write_cb_option(option)                               \
+  ((option) == CURLOPT_HEADERFUNCTION ||                                \
+   (option) == CURLOPT_WRITEFUNCTION)
+
+/* evaluates to true if option takes a curl_conv_callback argument */
+#define curlcheck_conv_cb_option(option)                                \
+  ((option) == CURLOPT_CONV_TO_NETWORK_FUNCTION ||                      \
+   (option) == CURLOPT_CONV_FROM_NETWORK_FUNCTION ||                    \
+   (option) == CURLOPT_CONV_FROM_UTF8_FUNCTION)
+
+/* evaluates to true if option takes a data argument to pass to a callback */
+#define curlcheck_cb_data_option(option)                                      \
+  ((option) == CURLOPT_CHUNK_DATA ||                                          \
+   (option) == CURLOPT_CLOSESOCKETDATA ||                                     \
+   (option) == CURLOPT_DEBUGDATA ||                                           \
+   (option) == CURLOPT_FNMATCH_DATA ||                                        \
+   (option) == CURLOPT_HEADERDATA ||                                          \
+   (option) == CURLOPT_HSTSREADDATA ||                                        \
+   (option) == CURLOPT_HSTSWRITEDATA ||                                       \
+   (option) == CURLOPT_INTERLEAVEDATA ||                                      \
+   (option) == CURLOPT_IOCTLDATA ||                                           \
+   (option) == CURLOPT_OPENSOCKETDATA ||                                      \
+   (option) == CURLOPT_PROGRESSDATA ||                                        \
+   (option) == CURLOPT_READDATA ||                                            \
+   (option) == CURLOPT_SEEKDATA ||                                            \
+   (option) == CURLOPT_SOCKOPTDATA ||                                         \
+   (option) == CURLOPT_SSH_KEYDATA ||                                         \
+   (option) == CURLOPT_SSL_CTX_DATA ||                                        \
+   (option) == CURLOPT_WRITEDATA ||                                           \
+   (option) == CURLOPT_RESOLVER_START_DATA ||                                 \
+   (option) == CURLOPT_TRAILERDATA ||                                         \
+   0)
+
+/* evaluates to true if option takes a POST data argument (void* or char*) */
+#define curlcheck_postfields_option(option)                                   \
+  ((option) == CURLOPT_POSTFIELDS ||                                          \
+   (option) == CURLOPT_COPYPOSTFIELDS ||                                      \
+   0)
+
+/* evaluates to true if option takes a struct curl_slist * argument */
+#define curlcheck_slist_option(option)                                        \
+  ((option) == CURLOPT_HTTP200ALIASES ||                                      \
+   (option) == CURLOPT_HTTPHEADER ||                                          \
+   (option) == CURLOPT_MAIL_RCPT ||                                           \
+   (option) == CURLOPT_POSTQUOTE ||                                           \
+   (option) == CURLOPT_PREQUOTE ||                                            \
+   (option) == CURLOPT_PROXYHEADER ||                                         \
+   (option) == CURLOPT_QUOTE ||                                               \
+   (option) == CURLOPT_RESOLVE ||                                             \
+   (option) == CURLOPT_TELNETOPTIONS ||                                       \
+   (option) == CURLOPT_CONNECT_TO ||                                          \
+   0)
+
+/* groups of curl_easy_getinfo infos that take the same type of argument */
+
+/* evaluates to true if info expects a pointer to char * argument */
+#define curlcheck_string_info(info)                             \
+  (CURLINFO_STRING < (info) && (info) < CURLINFO_LONG &&        \
+   (info) != CURLINFO_PRIVATE)
+
+/* evaluates to true if info expects a pointer to long argument */
+#define curlcheck_long_info(info)                       \
+  (CURLINFO_LONG < (info) && (info) < CURLINFO_DOUBLE)
+
+/* evaluates to true if info expects a pointer to double argument */
+#define curlcheck_double_info(info)                     \
+  (CURLINFO_DOUBLE < (info) && (info) < CURLINFO_SLIST)
+
+/* true if info expects a pointer to struct curl_slist * argument */
+#define curlcheck_slist_info(info)                                      \
+  (((info) == CURLINFO_SSL_ENGINES) || ((info) == CURLINFO_COOKIELIST))
+
+/* true if info expects a pointer to struct curl_tlssessioninfo * argument */
+#define curlcheck_tlssessioninfo_info(info)                              \
+  (((info) == CURLINFO_TLS_SSL_PTR) || ((info) == CURLINFO_TLS_SESSION))
+
+/* true if info expects a pointer to struct curl_certinfo * argument */
+#define curlcheck_certinfo_info(info) ((info) == CURLINFO_CERTINFO)
+
+/* true if info expects a pointer to struct curl_socket_t argument */
+#define curlcheck_socket_info(info)                     \
+  (CURLINFO_SOCKET < (info) && (info) < CURLINFO_OFF_T)
+
+/* true if info expects a pointer to curl_off_t argument */
+#define curlcheck_off_t_info(info)              \
+  (CURLINFO_OFF_T < (info))
+
+
+/* typecheck helpers -- check whether given expression has requested type*/
+
+/* For pointers, you can use the curlcheck_ptr/curlcheck_arr macros,
+ * otherwise define a new macro. Search for __builtin_types_compatible_p
+ * in the GCC manual.
+ * NOTE: these macros MUST NOT EVALUATE their arguments! The argument is
+ * the actual expression passed to the curl_easy_setopt macro. This
+ * means that you can only apply the sizeof and __typeof__ operators, no
+ * == or whatsoever.
+ */
+
+/* XXX: should evaluate to true if expr is a pointer */
+#define curlcheck_any_ptr(expr)                 \
+  (sizeof(expr) == sizeof(void *))
+
+/* evaluates to true if expr is NULL */
+/* XXX: must not evaluate expr, so this check is not accurate */
+#define curlcheck_NULL(expr)                                            \
+  (__builtin_types_compatible_p(__typeof__(expr), __typeof__(NULL)))
+
+/* evaluates to true if expr is type*, const type* or NULL */
+#define curlcheck_ptr(expr, type)                                       \
+  (curlcheck_NULL(expr) ||                                              \
+   __builtin_types_compatible_p(__typeof__(expr), type *) ||            \
+   __builtin_types_compatible_p(__typeof__(expr), const type *))
+
+/* evaluates to true if expr is one of type[], type*, NULL or const type* */
+#define curlcheck_arr(expr, type)                                       \
+  (curlcheck_ptr((expr), type) ||                                       \
+   __builtin_types_compatible_p(__typeof__(expr), type []))
+
+/* evaluates to true if expr is a string */
+#define curlcheck_string(expr)                                          \
+  (curlcheck_arr((expr), char) ||                                       \
+   curlcheck_arr((expr), signed char) ||                                \
+   curlcheck_arr((expr), unsigned char))
+
+/* evaluates to true if expr is a long (no matter the signedness)
+ * XXX: for now, int is also accepted (and therefore short and char, which
+ * are promoted to int when passed to a variadic function) */
+#define curlcheck_long(expr)                                                  \
+  (__builtin_types_compatible_p(__typeof__(expr), long) ||                    \
+   __builtin_types_compatible_p(__typeof__(expr), signed long) ||             \
+   __builtin_types_compatible_p(__typeof__(expr), unsigned long) ||           \
+   __builtin_types_compatible_p(__typeof__(expr), int) ||                     \
+   __builtin_types_compatible_p(__typeof__(expr), signed int) ||              \
+   __builtin_types_compatible_p(__typeof__(expr), unsigned int) ||            \
+   __builtin_types_compatible_p(__typeof__(expr), short) ||                   \
+   __builtin_types_compatible_p(__typeof__(expr), signed short) ||            \
+   __builtin_types_compatible_p(__typeof__(expr), unsigned short) ||          \
+   __builtin_types_compatible_p(__typeof__(expr), char) ||                    \
+   __builtin_types_compatible_p(__typeof__(expr), signed char) ||             \
+   __builtin_types_compatible_p(__typeof__(expr), unsigned char))
+
+/* evaluates to true if expr is of type curl_off_t */
+#define curlcheck_off_t(expr)                                   \
+  (__builtin_types_compatible_p(__typeof__(expr), curl_off_t))
+
+/* evaluates to true if expr is abuffer suitable for CURLOPT_ERRORBUFFER */
+/* XXX: also check size of an char[] array? */
+#define curlcheck_error_buffer(expr)                                    \
+  (curlcheck_NULL(expr) ||                                              \
+   __builtin_types_compatible_p(__typeof__(expr), char *) ||            \
+   __builtin_types_compatible_p(__typeof__(expr), char[]))
+
+/* evaluates to true if expr is of type (const) void* or (const) FILE* */
+#if 0
+#define curlcheck_cb_data(expr)                                         \
+  (curlcheck_ptr((expr), void) ||                                       \
+   curlcheck_ptr((expr), FILE))
+#else /* be less strict */
+#define curlcheck_cb_data(expr)                 \
+  curlcheck_any_ptr(expr)
+#endif
+
+/* evaluates to true if expr is of type FILE* */
+#define curlcheck_FILE(expr)                                            \
+  (curlcheck_NULL(expr) ||                                              \
+   (__builtin_types_compatible_p(__typeof__(expr), FILE *)))
+
+/* evaluates to true if expr can be passed as POST data (void* or char*) */
+#define curlcheck_postfields(expr)                                      \
+  (curlcheck_ptr((expr), void) ||                                       \
+   curlcheck_arr((expr), char) ||                                       \
+   curlcheck_arr((expr), unsigned char))
+
+/* helper: __builtin_types_compatible_p distinguishes between functions and
+ * function pointers, hide it */
+#define curlcheck_cb_compatible(func, type)                             \
+  (__builtin_types_compatible_p(__typeof__(func), type) ||              \
+   __builtin_types_compatible_p(__typeof__(func) *, type))
+
+/* evaluates to true if expr is of type curl_resolver_start_callback */
+#define curlcheck_resolver_start_callback(expr)       \
+  (curlcheck_NULL(expr) || \
+   curlcheck_cb_compatible((expr), curl_resolver_start_callback))
+
+/* evaluates to true if expr is of type curl_read_callback or "similar" */
+#define curlcheck_read_cb(expr)                                         \
+  (curlcheck_NULL(expr) ||                                              \
+   curlcheck_cb_compatible((expr), __typeof__(fread) *) ||              \
+   curlcheck_cb_compatible((expr), curl_read_callback) ||               \
+   curlcheck_cb_compatible((expr), _curl_read_callback1) ||             \
+   curlcheck_cb_compatible((expr), _curl_read_callback2) ||             \
+   curlcheck_cb_compatible((expr), _curl_read_callback3) ||             \
+   curlcheck_cb_compatible((expr), _curl_read_callback4) ||             \
+   curlcheck_cb_compatible((expr), _curl_read_callback5) ||             \
+   curlcheck_cb_compatible((expr), _curl_read_callback6))
+typedef size_t (*_curl_read_callback1)(char *, size_t, size_t, void *);
+typedef size_t (*_curl_read_callback2)(char *, size_t, size_t, const void *);
+typedef size_t (*_curl_read_callback3)(char *, size_t, size_t, FILE *);
+typedef size_t (*_curl_read_callback4)(void *, size_t, size_t, void *);
+typedef size_t (*_curl_read_callback5)(void *, size_t, size_t, const void *);
+typedef size_t (*_curl_read_callback6)(void *, size_t, size_t, FILE *);
+
+/* evaluates to true if expr is of type curl_write_callback or "similar" */
+#define curlcheck_write_cb(expr)                                        \
+  (curlcheck_read_cb(expr) ||                                           \
+   curlcheck_cb_compatible((expr), __typeof__(fwrite) *) ||             \
+   curlcheck_cb_compatible((expr), curl_write_callback) ||              \
+   curlcheck_cb_compatible((expr), _curl_write_callback1) ||            \
+   curlcheck_cb_compatible((expr), _curl_write_callback2) ||            \
+   curlcheck_cb_compatible((expr), _curl_write_callback3) ||            \
+   curlcheck_cb_compatible((expr), _curl_write_callback4) ||            \
+   curlcheck_cb_compatible((expr), _curl_write_callback5) ||            \
+   curlcheck_cb_compatible((expr), _curl_write_callback6))
+typedef size_t (*_curl_write_callback1)(const char *, size_t, size_t, void *);
+typedef size_t (*_curl_write_callback2)(const char *, size_t, size_t,
+                                       const void *);
+typedef size_t (*_curl_write_callback3)(const char *, size_t, size_t, FILE *);
+typedef size_t (*_curl_write_callback4)(const void *, size_t, size_t, void *);
+typedef size_t (*_curl_write_callback5)(const void *, size_t, size_t,
+                                       const void *);
+typedef size_t (*_curl_write_callback6)(const void *, size_t, size_t, FILE *);
+
+/* evaluates to true if expr is of type curl_ioctl_callback or "similar" */
+#define curlcheck_ioctl_cb(expr)                                        \
+  (curlcheck_NULL(expr) ||                                              \
+   curlcheck_cb_compatible((expr), curl_ioctl_callback) ||              \
+   curlcheck_cb_compatible((expr), _curl_ioctl_callback1) ||            \
+   curlcheck_cb_compatible((expr), _curl_ioctl_callback2) ||            \
+   curlcheck_cb_compatible((expr), _curl_ioctl_callback3) ||            \
+   curlcheck_cb_compatible((expr), _curl_ioctl_callback4))
+typedef curlioerr (*_curl_ioctl_callback1)(CURL *, int, void *);
+typedef curlioerr (*_curl_ioctl_callback2)(CURL *, int, const void *);
+typedef curlioerr (*_curl_ioctl_callback3)(CURL *, curliocmd, void *);
+typedef curlioerr (*_curl_ioctl_callback4)(CURL *, curliocmd, const void *);
+
+/* evaluates to true if expr is of type curl_sockopt_callback or "similar" */
+#define curlcheck_sockopt_cb(expr)                                      \
+  (curlcheck_NULL(expr) ||                                              \
+   curlcheck_cb_compatible((expr), curl_sockopt_callback) ||            \
+   curlcheck_cb_compatible((expr), _curl_sockopt_callback1) ||          \
+   curlcheck_cb_compatible((expr), _curl_sockopt_callback2))
+typedef int (*_curl_sockopt_callback1)(void *, curl_socket_t, curlsocktype);
+typedef int (*_curl_sockopt_callback2)(const void *, curl_socket_t,
+                                      curlsocktype);
+
+/* evaluates to true if expr is of type curl_opensocket_callback or
+   "similar" */
+#define curlcheck_opensocket_cb(expr)                                   \
+  (curlcheck_NULL(expr) ||                                              \
+   curlcheck_cb_compatible((expr), curl_opensocket_callback) ||         \
+   curlcheck_cb_compatible((expr), _curl_opensocket_callback1) ||       \
+   curlcheck_cb_compatible((expr), _curl_opensocket_callback2) ||       \
+   curlcheck_cb_compatible((expr), _curl_opensocket_callback3) ||       \
+   curlcheck_cb_compatible((expr), _curl_opensocket_callback4))
+typedef curl_socket_t (*_curl_opensocket_callback1)
+  (void *, curlsocktype, struct curl_sockaddr *);
+typedef curl_socket_t (*_curl_opensocket_callback2)
+  (void *, curlsocktype, const struct curl_sockaddr *);
+typedef curl_socket_t (*_curl_opensocket_callback3)
+  (const void *, curlsocktype, struct curl_sockaddr *);
+typedef curl_socket_t (*_curl_opensocket_callback4)
+  (const void *, curlsocktype, const struct curl_sockaddr *);
+
+/* evaluates to true if expr is of type curl_progress_callback or "similar" */
+#define curlcheck_progress_cb(expr)                                     \
+  (curlcheck_NULL(expr) ||                                              \
+   curlcheck_cb_compatible((expr), curl_progress_callback) ||           \
+   curlcheck_cb_compatible((expr), _curl_progress_callback1) ||         \
+   curlcheck_cb_compatible((expr), _curl_progress_callback2))
+typedef int (*_curl_progress_callback1)(void *,
+    double, double, double, double);
+typedef int (*_curl_progress_callback2)(const void *,
+    double, double, double, double);
+
+/* evaluates to true if expr is of type curl_debug_callback or "similar" */
+#define curlcheck_debug_cb(expr)                                        \
+  (curlcheck_NULL(expr) ||                                              \
+   curlcheck_cb_compatible((expr), curl_debug_callback) ||              \
+   curlcheck_cb_compatible((expr), _curl_debug_callback1) ||            \
+   curlcheck_cb_compatible((expr), _curl_debug_callback2) ||            \
+   curlcheck_cb_compatible((expr), _curl_debug_callback3) ||            \
+   curlcheck_cb_compatible((expr), _curl_debug_callback4) ||            \
+   curlcheck_cb_compatible((expr), _curl_debug_callback5) ||            \
+   curlcheck_cb_compatible((expr), _curl_debug_callback6) ||            \
+   curlcheck_cb_compatible((expr), _curl_debug_callback7) ||            \
+   curlcheck_cb_compatible((expr), _curl_debug_callback8))
+typedef int (*_curl_debug_callback1) (CURL *,
+    curl_infotype, char *, size_t, void *);
+typedef int (*_curl_debug_callback2) (CURL *,
+    curl_infotype, char *, size_t, const void *);
+typedef int (*_curl_debug_callback3) (CURL *,
+    curl_infotype, const char *, size_t, void *);
+typedef int (*_curl_debug_callback4) (CURL *,
+    curl_infotype, const char *, size_t, const void *);
+typedef int (*_curl_debug_callback5) (CURL *,
+    curl_infotype, unsigned char *, size_t, void *);
+typedef int (*_curl_debug_callback6) (CURL *,
+    curl_infotype, unsigned char *, size_t, const void *);
+typedef int (*_curl_debug_callback7) (CURL *,
+    curl_infotype, const unsigned char *, size_t, void *);
+typedef int (*_curl_debug_callback8) (CURL *,
+    curl_infotype, const unsigned char *, size_t, const void *);
+
+/* evaluates to true if expr is of type curl_ssl_ctx_callback or "similar" */
+/* this is getting even messier... */
+#define curlcheck_ssl_ctx_cb(expr)                                      \
+  (curlcheck_NULL(expr) ||                                              \
+   curlcheck_cb_compatible((expr), curl_ssl_ctx_callback) ||            \
+   curlcheck_cb_compatible((expr), _curl_ssl_ctx_callback1) ||          \
+   curlcheck_cb_compatible((expr), _curl_ssl_ctx_callback2) ||          \
+   curlcheck_cb_compatible((expr), _curl_ssl_ctx_callback3) ||          \
+   curlcheck_cb_compatible((expr), _curl_ssl_ctx_callback4) ||          \
+   curlcheck_cb_compatible((expr), _curl_ssl_ctx_callback5) ||          \
+   curlcheck_cb_compatible((expr), _curl_ssl_ctx_callback6) ||          \
+   curlcheck_cb_compatible((expr), _curl_ssl_ctx_callback7) ||          \
+   curlcheck_cb_compatible((expr), _curl_ssl_ctx_callback8))
+typedef CURLcode (*_curl_ssl_ctx_callback1)(CURL *, void *, void *);
+typedef CURLcode (*_curl_ssl_ctx_callback2)(CURL *, void *, const void *);
+typedef CURLcode (*_curl_ssl_ctx_callback3)(CURL *, const void *, void *);
+typedef CURLcode (*_curl_ssl_ctx_callback4)(CURL *, const void *,
+                                            const void *);
+#ifdef HEADER_SSL_H
+/* hack: if we included OpenSSL's ssl.h, we know about SSL_CTX
+ * this will of course break if we're included before OpenSSL headers...
+ */
+typedef CURLcode (*_curl_ssl_ctx_callback5)(CURL *, SSL_CTX, void *);
+typedef CURLcode (*_curl_ssl_ctx_callback6)(CURL *, SSL_CTX, const void *);
+typedef CURLcode (*_curl_ssl_ctx_callback7)(CURL *, const SSL_CTX, void *);
+typedef CURLcode (*_curl_ssl_ctx_callback8)(CURL *, const SSL_CTX,
+                                           const void *);
+#else
+typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback5;
+typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback6;
+typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback7;
+typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback8;
+#endif
+
+/* evaluates to true if expr is of type curl_conv_callback or "similar" */
+#define curlcheck_conv_cb(expr)                                         \
+  (curlcheck_NULL(expr) ||                                              \
+   curlcheck_cb_compatible((expr), curl_conv_callback) ||               \
+   curlcheck_cb_compatible((expr), _curl_conv_callback1) ||             \
+   curlcheck_cb_compatible((expr), _curl_conv_callback2) ||             \
+   curlcheck_cb_compatible((expr), _curl_conv_callback3) ||             \
+   curlcheck_cb_compatible((expr), _curl_conv_callback4))
+typedef CURLcode (*_curl_conv_callback1)(char *, size_t length);
+typedef CURLcode (*_curl_conv_callback2)(const char *, size_t length);
+typedef CURLcode (*_curl_conv_callback3)(void *, size_t length);
+typedef CURLcode (*_curl_conv_callback4)(const void *, size_t length);
+
+/* evaluates to true if expr is of type curl_seek_callback or "similar" */
+#define curlcheck_seek_cb(expr)                                         \
+  (curlcheck_NULL(expr) ||                                              \
+   curlcheck_cb_compatible((expr), curl_seek_callback) ||               \
+   curlcheck_cb_compatible((expr), _curl_seek_callback1) ||             \
+   curlcheck_cb_compatible((expr), _curl_seek_callback2))
+typedef CURLcode (*_curl_seek_callback1)(void *, curl_off_t, int);
+typedef CURLcode (*_curl_seek_callback2)(const void *, curl_off_t, int);
+
+
+#endif /* CURLINC_TYPECHECK_GCC_H */

module/Vendor/CURL/include/curl/urlapi.h

@@ -0,0 +1,125 @@
+#ifndef CURLINC_URLAPI_H
+#define CURLINC_URLAPI_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2018 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+/* the error codes for the URL API */
+typedef enum {
+  CURLUE_OK,
+  CURLUE_BAD_HANDLE,          /* 1 */
+  CURLUE_BAD_PARTPOINTER,     /* 2 */
+  CURLUE_MALFORMED_INPUT,     /* 3 */
+  CURLUE_BAD_PORT_NUMBER,     /* 4 */
+  CURLUE_UNSUPPORTED_SCHEME,  /* 5 */
+  CURLUE_URLDECODE,           /* 6 */
+  CURLUE_OUT_OF_MEMORY,       /* 7 */
+  CURLUE_USER_NOT_ALLOWED,    /* 8 */
+  CURLUE_UNKNOWN_PART,        /* 9 */
+  CURLUE_NO_SCHEME,           /* 10 */
+  CURLUE_NO_USER,             /* 11 */
+  CURLUE_NO_PASSWORD,         /* 12 */
+  CURLUE_NO_OPTIONS,          /* 13 */
+  CURLUE_NO_HOST,             /* 14 */
+  CURLUE_NO_PORT,             /* 15 */
+  CURLUE_NO_QUERY,            /* 16 */
+  CURLUE_NO_FRAGMENT          /* 17 */
+} CURLUcode;
+
+typedef enum {
+  CURLUPART_URL,
+  CURLUPART_SCHEME,
+  CURLUPART_USER,
+  CURLUPART_PASSWORD,
+  CURLUPART_OPTIONS,
+  CURLUPART_HOST,
+  CURLUPART_PORT,
+  CURLUPART_PATH,
+  CURLUPART_QUERY,
+  CURLUPART_FRAGMENT,
+  CURLUPART_ZONEID /* added in 7.65.0 */
+} CURLUPart;
+
+#define CURLU_DEFAULT_PORT (1<<0)       /* return default port number */
+#define CURLU_NO_DEFAULT_PORT (1<<1)    /* act as if no port number was set,
+                                           if the port number matches the
+                                           default for the scheme */
+#define CURLU_DEFAULT_SCHEME (1<<2)     /* return default scheme if
+                                           missing */
+#define CURLU_NON_SUPPORT_SCHEME (1<<3) /* allow non-supported scheme */
+#define CURLU_PATH_AS_IS (1<<4)         /* leave dot sequences */
+#define CURLU_DISALLOW_USER (1<<5)      /* no user+password allowed */
+#define CURLU_URLDECODE (1<<6)          /* URL decode on get */
+#define CURLU_URLENCODE (1<<7)          /* URL encode on set */
+#define CURLU_APPENDQUERY (1<<8)        /* append a form style part */
+#define CURLU_GUESS_SCHEME (1<<9)       /* legacy curl-style guessing */
+#define CURLU_NO_AUTHORITY (1<<10)      /* Allow empty authority when the
+                                           scheme is unknown. */
+
+typedef struct Curl_URL CURLU;
+
+/*
+ * curl_url() creates a new CURLU handle and returns a pointer to it.
+ * Must be freed with curl_url_cleanup().
+ */
+CURL_EXTERN CURLU *curl_url(void);
+
+/*
+ * curl_url_cleanup() frees the CURLU handle and related resources used for
+ * the URL parsing. It will not free strings previously returned with the URL
+ * API.
+ */
+CURL_EXTERN void curl_url_cleanup(CURLU *handle);
+
+/*
+ * curl_url_dup() duplicates a CURLU handle and returns a new copy. The new
+ * handle must also be freed with curl_url_cleanup().
+ */
+CURL_EXTERN CURLU *curl_url_dup(CURLU *in);
+
+/*
+ * curl_url_get() extracts a specific part of the URL from a CURLU
+ * handle. Returns error code. The returned pointer MUST be freed with
+ * curl_free() afterwards.
+ */
+CURL_EXTERN CURLUcode curl_url_get(CURLU *handle, CURLUPart what,
+                                   char **part, unsigned int flags);
+
+/*
+ * curl_url_set() sets a specific part of the URL in a CURLU handle. Returns
+ * error code. The passed in string will be copied. Passing a NULL instead of
+ * a part string, clears that part.
+ */
+CURL_EXTERN CURLUcode curl_url_set(CURLU *handle, CURLUPart what,
+                                   const char *part, unsigned int flags);
+
+
+#ifdef __cplusplus
+} /* end of extern "C" */
+#endif
+
+#endif /* CURLINC_URLAPI_H */

module/Vendor/CURL/lib/CMakeLists.txt

@@ -0,0 +1,139 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+set(LIB_NAME libcurl)
+
+if(BUILD_SHARED_LIBS)
+  set(CURL_STATICLIB NO)
+else()
+  set(CURL_STATICLIB YES)
+endif()
+
+# Use:
+# * CURL_STATICLIB
+configure_file(curl_config.h.cmake
+  ${CMAKE_CURRENT_BINARY_DIR}/curl_config.h)
+
+transform_makefile_inc("Makefile.inc" "${CMAKE_CURRENT_BINARY_DIR}/Makefile.inc.cmake")
+include(${CMAKE_CURRENT_BINARY_DIR}/Makefile.inc.cmake)
+
+list(APPEND HHEADERS
+  ${CMAKE_CURRENT_BINARY_DIR}/curl_config.h
+  )
+
+if(WIN32)
+  list(APPEND CSOURCES libcurl.rc)
+endif()
+
+# SET(CSOURCES
+# #  memdebug.c -not used
+# # nwlib.c - Not used
+# # strtok.c - specify later
+# # strtoofft.c - specify later
+# )
+
+# #OPTION(CURL_MALLOC_DEBUG "Debug mallocs in Curl" OFF)
+# MARK_AS_ADVANCED(CURL_MALLOC_DEBUG)
+# IF(CURL_MALLOC_DEBUG)
+# SET(CSOURCES ${CSOURCES}
+# memdebug.c
+# )
+# ENDIF(CURL_MALLOC_DEBUG)
+
+# # only build compat strtoofft if we need to
+# IF(NOT HAVE_STRTOLL AND NOT HAVE__STRTOI64)
+# SET(CSOURCES ${CSOURCES}
+# strtoofft.c
+# )
+# ENDIF(NOT HAVE_STRTOLL AND NOT HAVE__STRTOI64)
+
+
+# The rest of the build
+
+include_directories(${CMAKE_CURRENT_BINARY_DIR}/../include)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/..)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../include)
+include_directories(${CMAKE_CURRENT_BINARY_DIR}/..)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+if(USE_ARES)
+  include_directories(${CARES_INCLUDE_DIR})
+endif()
+
+add_library(
+  ${LIB_NAME}
+  ${HHEADERS} ${CSOURCES}
+  )
+
+add_library(
+  ${PROJECT_NAME}::${LIB_NAME}
+  ALIAS ${LIB_NAME}
+  )
+
+if(NOT BUILD_SHARED_LIBS)
+    set_target_properties(${LIB_NAME} PROPERTIES INTERFACE_COMPILE_DEFINITIONS CURL_STATICLIB)
+endif()
+
+target_link_libraries(${LIB_NAME} ${CURL_LIBS})
+
+if(WIN32)
+  add_definitions(-D_USRDLL)
+endif()
+
+set_target_properties(${LIB_NAME} PROPERTIES COMPILE_DEFINITIONS BUILDING_LIBCURL)
+
+if(HIDES_CURL_PRIVATE_SYMBOLS)
+  set_property(TARGET ${LIB_NAME} APPEND PROPERTY COMPILE_DEFINITIONS "CURL_HIDDEN_SYMBOLS")
+  set_property(TARGET ${LIB_NAME} APPEND PROPERTY COMPILE_FLAGS ${CURL_CFLAG_SYMBOLS_HIDE})
+endif()
+
+# Remove the "lib" prefix since the library is already named "libcurl".
+set_target_properties(${LIB_NAME} PROPERTIES PREFIX "")
+set_target_properties(${LIB_NAME} PROPERTIES IMPORT_PREFIX "")
+
+if(CURL_HAS_LTO)
+  set_target_properties(${LIB_NAME} PROPERTIES
+    INTERPROCEDURAL_OPTIMIZATION_RELEASE TRUE
+    INTERPROCEDURAL_OPTIMIZATION_RELWITHDEBINFO TRUE)
+endif()
+
+if(WIN32)
+  if(BUILD_SHARED_LIBS)
+    # Add "_imp" as a suffix before the extension to avoid conflicting with the statically linked "libcurl.lib"
+    set_target_properties(${LIB_NAME} PROPERTIES IMPORT_SUFFIX "_imp.lib")
+  endif()
+endif()
+
+target_include_directories(${LIB_NAME} INTERFACE
+  $<INSTALL_INTERFACE:include>
+  $<BUILD_INTERFACE:${CURL_SOURCE_DIR}/include>)
+
+install(TARGETS ${LIB_NAME}
+  EXPORT ${TARGETS_EXPORT_NAME}
+  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
+  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+)
+
+export(TARGETS ${LIB_NAME}
+       APPEND FILE ${PROJECT_BINARY_DIR}/libcurl-target.cmake
+       NAMESPACE ${PROJECT_NAME}::
+)

module/Vendor/CURL/lib/Makefile.am

@@ -0,0 +1,158 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+AUTOMAKE_OPTIONS = foreign nostdinc
+
+CMAKE_DIST = CMakeLists.txt curl_config.h.cmake
+
+EXTRA_DIST = Makefile.m32 config-win32.h config-win32ce.h           \
+ config-plan9.h config-riscos.h config-mac.h curl_config.h.in       \
+ makefile.dj config-dos.h libcurl.plist libcurl.rc config-amigaos.h \
+ makefile.amiga Makefile.netware nwlib.c nwos.c config-win32ce.h    \
+ config-os400.h setup-os400.h                                       \
+ config-tpf.h mk-ca-bundle.pl mk-ca-bundle.vbs $(CMAKE_DIST)        \
+ firefox-db2pem.sh config-vxworks.h Makefile.vxworks checksrc.pl    \
+ setup-win32.h
+
+lib_LTLIBRARIES = libcurl.la
+
+if BUILD_UNITTESTS
+noinst_LTLIBRARIES = libcurlu.la
+else
+noinst_LTLIBRARIES =
+endif
+
+# This might hold -Werror
+CFLAGS += @CURL_CFLAG_EXTRAS@
+
+# Specify our include paths here, and do it relative to $(top_srcdir) and
+# $(top_builddir), to ensure that these paths which belong to the library
+# being currently built and tested are searched before the library which
+# might possibly already be installed in the system.
+#
+# $(top_srcdir)/include is for libcurl's external include files
+# $(top_builddir)/lib is for libcurl's generated lib/curl_config.h file
+# $(top_srcdir)/lib for libcurl's lib/curl_setup.h and other "private" files
+# $(top_builddir)/ares is for in-tree c-ares's generated ares_build.h file
+# $(top_srcdir)/ares is for in-tree c-ares's external include files
+
+AM_CPPFLAGS = -I$(top_srcdir)/include        \
+              -I$(top_builddir)/lib          \
+              -I$(top_srcdir)/lib
+
+if USE_EMBEDDED_ARES
+AM_CPPFLAGS += -I$(top_builddir)/ares        \
+               -I$(top_srcdir)/ares
+endif
+
+# Prevent LIBS from being used for all link targets
+LIBS = $(BLANK_AT_MAKETIME)
+
+VERSIONINFO=-version-info 11:0:7
+# This flag accepts an argument of the form current[:revision[:age]]. So,
+# passing -version-info 3:12:1 sets current to 3, revision to 12, and age to
+# 1.
+#
+# Here's the simplified rule guide on how to change -version-info:
+# (current version is C:R:A)
+#
+# 1. if there are only source changes, use C:R+1:A
+# 2. if interfaces were added use C+1:0:A+1
+# 3. if interfaces were removed, then use C+1:0:0
+#
+# For the full guide on libcurl ABI rules, see docs/libcurl/ABI
+
+AM_CPPFLAGS += -DBUILDING_LIBCURL
+AM_LDFLAGS =
+AM_CFLAGS =
+
+libcurl_la_CPPFLAGS_EXTRA =
+libcurl_la_LDFLAGS_EXTRA =
+libcurl_la_CFLAGS_EXTRA =
+
+if CURL_LT_SHLIB_USE_VERSION_INFO
+libcurl_la_LDFLAGS_EXTRA += $(VERSIONINFO)
+endif
+
+if CURL_LT_SHLIB_USE_NO_UNDEFINED
+libcurl_la_LDFLAGS_EXTRA += -no-undefined
+endif
+
+if CURL_LT_SHLIB_USE_MIMPURE_TEXT
+libcurl_la_LDFLAGS_EXTRA += -mimpure-text
+endif
+
+if CURL_LT_SHLIB_USE_VERSIONED_SYMBOLS
+libcurl_la_LDFLAGS_EXTRA += -Wl,--version-script=libcurl.vers
+else
+# if symbol-hiding is enabled, hide them!
+if DOING_CURL_SYMBOL_HIDING
+libcurl_la_LDFLAGS_EXTRA += -export-symbols-regex '^curl_.*'
+endif
+endif
+
+if USE_CPPFLAG_CURL_STATICLIB
+libcurl_la_CPPFLAGS_EXTRA += -DCURL_STATICLIB
+endif
+
+if DOING_CURL_SYMBOL_HIDING
+libcurl_la_CPPFLAGS_EXTRA += -DCURL_HIDDEN_SYMBOLS
+libcurl_la_CFLAGS_EXTRA += $(CFLAG_CURL_SYMBOL_HIDING)
+endif
+
+libcurl_la_CPPFLAGS = $(AM_CPPFLAGS) $(libcurl_la_CPPFLAGS_EXTRA)
+libcurl_la_LDFLAGS = $(AM_LDFLAGS) $(libcurl_la_LDFLAGS_EXTRA) $(LDFLAGS) $(LIBCURL_LIBS)
+libcurl_la_CFLAGS = $(AM_CFLAGS) $(libcurl_la_CFLAGS_EXTRA)
+
+libcurlu_la_CPPFLAGS = $(AM_CPPFLAGS) -DCURL_STATICLIB -DUNITTESTS
+libcurlu_la_LDFLAGS = $(AM_LDFLAGS) -static $(LIBCURL_LIBS)
+libcurlu_la_CFLAGS = $(AM_CFLAGS)
+
+# Makefile.inc provides the CSOURCES and HHEADERS defines
+include Makefile.inc
+
+libcurl_la_SOURCES = $(CSOURCES) $(HHEADERS)
+libcurlu_la_SOURCES = $(CSOURCES) $(HHEADERS)
+
+CHECKSRC = $(CS_$(V))
+CS_0 = @echo "  RUN     " $@;
+CS_1 =
+CS_ = $(CS_0)
+
+checksrc:
+	$(CHECKSRC)(@PERL@ $(srcdir)/checksrc.pl -D$(srcdir) -W$(srcdir)/curl_config.h \
+	$(srcdir)/*.[ch] $(srcdir)/vauth/*.[ch] $(srcdir)/vtls/*.[ch] $(srcdir)/vquic/*.[ch] $(srcdir)/vssh/*.[ch])
+
+if CURLDEBUG
+# for debug builds, we scan the sources on all regular make invokes
+all-local: checksrc
+endif
+
+# disable the tests that are mostly causing false positives
+TIDYFLAGS=-checks=-clang-analyzer-security.insecureAPI.strcpy,-clang-analyzer-optin.performance.Padding,-clang-analyzer-valist.Uninitialized,-clang-analyzer-core.NonNullParamChecker,-clang-analyzer-core.NullDereference -quiet
+
+TIDY:=clang-tidy
+
+tidy:
+	$(TIDY) $(CSOURCES) $(TIDYFLAGS) -- $(AM_CPPFLAGS) $(CPPFLAGS) -DHAVE_CONFIG_H
+
+optiontable:
+	perl optiontable.pl < $(top_srcdir)/include/curl/curl.h > easyoptions.c

module/Vendor/CURL/lib/Makefile.inc

@@ -0,0 +1,337 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+
+LIB_VAUTH_CFILES =      \
+  vauth/cleartext.c     \
+  vauth/cram.c          \
+  vauth/digest.c        \
+  vauth/digest_sspi.c   \
+  vauth/krb5_gssapi.c   \
+  vauth/krb5_sspi.c     \
+  vauth/ntlm.c          \
+  vauth/ntlm_sspi.c     \
+  vauth/oauth2.c        \
+  vauth/spnego_gssapi.c \
+  vauth/spnego_sspi.c   \
+  vauth/vauth.c
+
+LIB_VAUTH_HFILES =      \
+  vauth/digest.h        \
+  vauth/ntlm.h          \
+  vauth/vauth.h
+
+LIB_VTLS_CFILES =           \
+  vtls/bearssl.c            \
+  vtls/gskit.c              \
+  vtls/gtls.c               \
+  vtls/keylog.c             \
+  vtls/mbedtls.c            \
+  vtls/mbedtls_threadlock.c \
+  vtls/mesalink.c           \
+  vtls/nss.c                \
+  vtls/openssl.c            \
+  vtls/schannel.c           \
+  vtls/schannel_verify.c    \
+  vtls/sectransp.c          \
+  vtls/vtls.c               \
+  vtls/wolfssl.c
+
+LIB_VTLS_HFILES =           \
+  vtls/bearssl.h            \
+  vtls/gskit.h              \
+  vtls/gtls.h               \
+  vtls/keylog.h             \
+  vtls/mbedtls.h            \
+  vtls/mbedtls_threadlock.h \
+  vtls/mesalink.h           \
+  vtls/nssg.h               \
+  vtls/openssl.h            \
+  vtls/schannel.h           \
+  vtls/sectransp.h          \
+  vtls/vtls.h               \
+  vtls/wolfssl.h
+
+LIB_VQUIC_CFILES = \
+  vquic/ngtcp2.c   \
+  vquic/quiche.c   \
+  vquic/vquic.c
+
+LIB_VQUIC_HFILES = \
+  vquic/ngtcp2.h   \
+  vquic/quiche.h   \
+  vquic/vquic.h
+
+LIB_VSSH_CFILES =  \
+  vssh/libssh.c    \
+  vssh/libssh2.c   \
+  vssh/wolfssh.c
+
+LIB_VSSH_HFILES =  \
+  vssh/ssh.h
+
+LIB_CFILES =         \
+  altsvc.c           \
+  amigaos.c          \
+  asyn-ares.c        \
+  asyn-thread.c      \
+  base64.c           \
+  c-hyper.c          \
+  conncache.c        \
+  connect.c          \
+  content_encoding.c \
+  cookie.c           \
+  curl_addrinfo.c    \
+  curl_ctype.c       \
+  curl_des.c         \
+  curl_endian.c      \
+  curl_fnmatch.c     \
+  curl_get_line.c    \
+  curl_gethostname.c \
+  curl_gssapi.c      \
+  curl_memrchr.c     \
+  curl_multibyte.c   \
+  curl_ntlm_core.c   \
+  curl_ntlm_wb.c     \
+  curl_path.c        \
+  curl_range.c       \
+  curl_rtmp.c        \
+  curl_sasl.c        \
+  curl_sspi.c        \
+  curl_threads.c     \
+  dict.c             \
+  doh.c              \
+  dotdot.c           \
+  dynbuf.c           \
+  easy.c             \
+  easygetopt.c       \
+  easyoptions.c      \
+  escape.c           \
+  file.c             \
+  fileinfo.c         \
+  formdata.c         \
+  ftp.c              \
+  ftplistparser.c    \
+  getenv.c           \
+  getinfo.c          \
+  gopher.c           \
+  hash.c             \
+  hmac.c             \
+  hostasyn.c         \
+  hostcheck.c        \
+  hostip.c           \
+  hostip4.c          \
+  hostip6.c          \
+  hostsyn.c          \
+  hsts.c             \
+  http.c             \
+  http2.c            \
+  http_chunks.c      \
+  http_digest.c      \
+  http_negotiate.c   \
+  http_ntlm.c        \
+  http_proxy.c       \
+  http_aws_sigv4.c   \
+  idn_win32.c        \
+  if2ip.c            \
+  imap.c             \
+  inet_ntop.c        \
+  inet_pton.c        \
+  krb5.c             \
+  ldap.c             \
+  llist.c            \
+  md4.c              \
+  md5.c              \
+  memdebug.c         \
+  mime.c             \
+  mprintf.c          \
+  mqtt.c             \
+  multi.c            \
+  netrc.c            \
+  non-ascii.c        \
+  nonblock.c         \
+  openldap.c         \
+  parsedate.c        \
+  pingpong.c         \
+  pop3.c             \
+  progress.c         \
+  psl.c              \
+  rand.c             \
+  rename.c           \
+  rtsp.c             \
+  select.c           \
+  sendf.c            \
+  setopt.c           \
+  sha256.c           \
+  share.c            \
+  slist.c            \
+  smb.c              \
+  smtp.c             \
+  socketpair.c       \
+  socks.c            \
+  socks_gssapi.c     \
+  socks_sspi.c       \
+  speedcheck.c       \
+  splay.c            \
+  strcase.c          \
+  strdup.c           \
+  strerror.c         \
+  strtok.c           \
+  strtoofft.c        \
+  system_win32.c     \
+  telnet.c           \
+  tftp.c             \
+  timeval.c          \
+  transfer.c         \
+  url.c              \
+  urlapi.c           \
+  version.c          \
+  version_win32.c    \
+  warnless.c         \
+  wildcard.c         \
+  x509asn1.c
+
+LIB_HFILES =         \
+  altsvc.h           \
+  amigaos.h          \
+  arpa_telnet.h      \
+  asyn.h             \
+  c-hyper.h          \
+  conncache.h        \
+  connect.h          \
+  content_encoding.h \
+  cookie.h           \
+  curl_addrinfo.h    \
+  curl_base64.h      \
+  curl_ctype.h       \
+  curl_des.h         \
+  curl_endian.h      \
+  curl_fnmatch.h     \
+  curl_get_line.h    \
+  curl_gethostname.h \
+  curl_gssapi.h      \
+  curl_hmac.h        \
+  curl_krb5.h        \
+  curl_ldap.h        \
+  curl_md4.h         \
+  curl_md5.h         \
+  curl_memory.h      \
+  curl_memrchr.h     \
+  curl_multibyte.h   \
+  curl_ntlm_core.h   \
+  curl_ntlm_wb.h     \
+  curl_path.h        \
+  curl_printf.h      \
+  curl_range.h       \
+  curl_rtmp.h        \
+  curl_sasl.h        \
+  curl_setup.h       \
+  curl_setup_once.h  \
+  curl_sha256.h      \
+  curl_sspi.h        \
+  curl_threads.h     \
+  curlx.h            \
+  dict.h             \
+  doh.h              \
+  dotdot.h           \
+  dynbuf.h           \
+  easyif.h           \
+  easyoptions.h      \
+  escape.h           \
+  file.h             \
+  fileinfo.h         \
+  formdata.h         \
+  ftp.h              \
+  ftplistparser.h    \
+  getinfo.h          \
+  gopher.h           \
+  hash.h             \
+  hostcheck.h        \
+  hostip.h           \
+  hsts.h             \
+  http.h             \
+  http2.h            \
+  http_chunks.h      \
+  http_digest.h      \
+  http_negotiate.h   \
+  http_ntlm.h        \
+  http_proxy.h       \
+  http_aws_sigv4.h   \
+  if2ip.h            \
+  imap.h             \
+  inet_ntop.h        \
+  inet_pton.h        \
+  llist.h            \
+  memdebug.h         \
+  mime.h             \
+  mqtt.h             \
+  multihandle.h      \
+  multiif.h          \
+  netrc.h            \
+  non-ascii.h        \
+  nonblock.h         \
+  parsedate.h        \
+  pingpong.h         \
+  pop3.h             \
+  progress.h         \
+  psl.h              \
+  quic.h             \
+  rand.h             \
+  rename.h           \
+  rtsp.h             \
+  select.h           \
+  sendf.h            \
+  setopt.h           \
+  setup-vms.h        \
+  share.h            \
+  sigpipe.h          \
+  slist.h            \
+  smb.h              \
+  smtp.h             \
+  sockaddr.h         \
+  socketpair.h       \
+  socks.h            \
+  speedcheck.h       \
+  splay.h            \
+  strcase.h          \
+  strdup.h           \
+  strerror.h         \
+  strtok.h           \
+  strtoofft.h        \
+  system_win32.h     \
+  telnet.h           \
+  tftp.h             \
+  timeval.h          \
+  transfer.h         \
+  url.h              \
+  urlapi-int.h       \
+  urldata.h          \
+  version_win32.h    \
+  warnless.h         \
+  wildcard.h         \
+  x509asn1.h
+
+LIB_RCFILES = libcurl.rc
+
+CSOURCES = $(LIB_CFILES) $(LIB_VAUTH_CFILES) $(LIB_VTLS_CFILES) \
+  $(LIB_VQUIC_CFILES) $(LIB_VSSH_CFILES)
+HHEADERS = $(LIB_HFILES) $(LIB_VAUTH_HFILES) $(LIB_VTLS_HFILES) \
+  $(LIB_VQUIC_HFILES) $(LIB_VSSH_HFILES)

module/Vendor/CURL/lib/Makefile.m32

@@ -0,0 +1,435 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1999 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+#***************************************************************************
+
+###########################################################################
+#
+## Makefile for building libcurl.a with MingW (GCC-3.2 or later or LLVM/Clang)
+## and optionally OpenSSL (1.0.2a), libssh2 (1.5), zlib (1.2.8), librtmp (2.4),
+## brotli (1.0.1), zstd (1.4.5)
+##
+## Usage:   mingw32-make -f Makefile.m32 CFG=-feature1[-feature2][-feature3][...]
+## Example: mingw32-make -f Makefile.m32 CFG=-zlib-ssl-sspi-winidn
+##
+## Hint: you can also set environment vars to control the build, f.e.:
+## set ZLIB_PATH=c:/zlib-1.2.8
+## set ZLIB=1
+#
+###########################################################################
+
+# Edit the path below to point to the base of your Zlib sources.
+ifndef ZLIB_PATH
+ZLIB_PATH = ../../zlib-1.2.8
+endif
+# Edit the path below to point to the base of your Zstandard sources.
+ifndef ZSTD_PATH
+ZSTD_PATH = ../../zstd-1.4.5
+endif
+# Edit the path below to point to the base of your Brotli sources.
+ifndef BROTLI_PATH
+BROTLI_PATH = ../../brotli-1.0.1
+endif
+# Edit the path below to point to the base of your OpenSSL package.
+ifndef OPENSSL_PATH
+OPENSSL_PATH = ../../openssl-1.0.2a
+endif
+# Edit the path below to point to the base of your LibSSH2 package.
+ifndef LIBSSH2_PATH
+LIBSSH2_PATH = ../../libssh2-1.5.0
+endif
+# Edit the path below to point to the base of your librtmp package.
+ifndef LIBRTMP_PATH
+LIBRTMP_PATH = ../../librtmp-2.4
+endif
+# Edit the path below to point to the base of your libidn2 package.
+ifndef LIBIDN2_PATH
+LIBIDN2_PATH = ../../libidn2-2.0.3
+endif
+# Edit the path below to point to the base of your MS IDN package.
+# Microsoft Internationalized Domain Names (IDN) Mitigation APIs 1.1
+# https://www.microsoft.com/en-us/download/details.aspx?id=734
+ifndef WINIDN_PATH
+WINIDN_PATH = ../../Microsoft IDN Mitigation APIs
+endif
+# Edit the path below to point to the base of your Novell LDAP NDK.
+ifndef LDAP_SDK
+LDAP_SDK = c:/novell/ndk/cldapsdk/win32
+endif
+# Edit the path below to point to the base of your nghttp2 package.
+ifndef NGHTTP2_PATH
+NGHTTP2_PATH = ../../nghttp2-1.0.0
+endif
+# Edit the path below to point to the base of your nghttp3 package.
+ifndef NGHTTP3_PATH
+NGHTTP3_PATH = ../../nghttp3-1.0.0
+endif
+# Edit the path below to point to the base of your ngtcp2 package.
+ifndef NGTCP2_PATH
+NGTCP2_PATH = ../../ngtcp2-1.0.0
+endif
+
+PROOT = ..
+
+# Edit the path below to point to the base of your c-ares package.
+ifndef LIBCARES_PATH
+LIBCARES_PATH = $(PROOT)/ares
+endif
+
+ifeq ($(CURL_CC),)
+CURL_CC := $(CROSSPREFIX)gcc
+endif
+ifeq ($(CURL_AR),)
+CURL_AR := $(CROSSPREFIX)ar
+endif
+ifeq ($(CURL_RANLIB),)
+CURL_RANLIB := $(CROSSPREFIX)ranlib
+endif
+
+CC = $(CURL_CC)
+CFLAGS = $(CURL_CFLAG_EXTRAS) -g -O2 -Wall -W
+CFLAGS += -fno-strict-aliasing
+# comment LDFLAGS below to keep debug info
+LDFLAGS = $(CURL_LDFLAG_EXTRAS) $(CURL_LDFLAG_EXTRAS_DLL) -s
+AR = $(CURL_AR)
+RANLIB = $(CURL_RANLIB)
+RC = $(CROSSPREFIX)windres
+RCFLAGS = --include-dir=$(PROOT)/include -DDEBUGBUILD=0 -O coff
+STRIP   = $(CROSSPREFIX)strip -g
+
+# Set environment var ARCH to your architecture to override autodetection.
+ifndef ARCH
+ifeq ($(findstring x86_64,$(shell $(CC) -dumpmachine)),x86_64)
+ARCH = w64
+else
+ARCH = w32
+endif
+endif
+
+ifeq ($(ARCH),w64)
+CFLAGS  += -m64 -D_AMD64_
+LDFLAGS += -m64
+RCFLAGS += -F pe-x86-64
+else
+CFLAGS  += -m32
+LDFLAGS += -m32
+RCFLAGS += -F pe-i386
+endif
+
+# Platform-dependent helper tool macros
+ifeq ($(findstring /sh,$(SHELL)),/sh)
+DEL     = rm -f $1
+RMDIR   = rm -fr $1
+MKDIR   = mkdir -p $1
+COPY    = -cp -afv $1 $2
+#COPYR  = -cp -afr $1/* $2
+COPYR   = -rsync -aC $1/* $2
+TOUCH   = touch $1
+CAT     = cat
+ECHONL  = echo ""
+DL = '
+else
+ifeq "$(OS)" "Windows_NT"
+DEL     = -del 2>NUL /q /f $(subst /,\,$1)
+RMDIR   = -rd 2>NUL /q /s $(subst /,\,$1)
+else
+DEL     = -del 2>NUL $(subst /,\,$1)
+RMDIR   = -deltree 2>NUL /y $(subst /,\,$1)
+endif
+MKDIR   = -md 2>NUL $(subst /,\,$1)
+COPY    = -copy 2>NUL /y $(subst /,\,$1) $(subst /,\,$2)
+COPYR   = -xcopy 2>NUL /q /y /e $(subst /,\,$1) $(subst /,\,$2)
+TOUCH   = copy 2>&1>NUL /b $(subst /,\,$1) +,,
+CAT     = type
+ECHONL  = $(ComSpec) /c echo.
+endif
+
+########################################################
+## Nothing more to do below this line!
+
+ifeq ($(findstring -dyn,$(CFG)),-dyn)
+DYN = 1
+endif
+ifeq ($(findstring -ares,$(CFG)),-ares)
+ARES = 1
+endif
+ifeq ($(findstring -sync,$(CFG)),-sync)
+SYNC = 1
+endif
+ifeq ($(findstring -rtmp,$(CFG)),-rtmp)
+RTMP = 1
+SSL = 1
+ZLIB = 1
+endif
+ifeq ($(findstring -ssh2,$(CFG)),-ssh2)
+SSH2 = 1
+SSL = 1
+ZLIB = 1
+endif
+ifeq ($(findstring -ssl,$(CFG)),-ssl)
+SSL = 1
+endif
+ifeq ($(findstring -srp,$(CFG)),-srp)
+SRP = 1
+endif
+ifeq ($(findstring -zlib,$(CFG)),-zlib)
+ZLIB = 1
+endif
+ifeq ($(findstring -zstd,$(CFG)),-zstd)
+ZSTD = 1
+endif
+ifeq ($(findstring -brotli,$(CFG)),-brotli)
+BROTLI = 1
+endif
+ifeq ($(findstring -idn2,$(CFG)),-idn2)
+IDN2 = 1
+endif
+ifeq ($(findstring -winidn,$(CFG)),-winidn)
+WINIDN = 1
+endif
+ifeq ($(findstring -sspi,$(CFG)),-sspi)
+SSPI = 1
+endif
+ifeq ($(findstring -ldaps,$(CFG)),-ldaps)
+LDAPS = 1
+endif
+ifeq ($(findstring -ipv6,$(CFG)),-ipv6)
+IPV6 = 1
+endif
+ifeq ($(findstring -winssl,$(CFG)),-winssl)
+WINSSL = 1
+SSPI = 1
+endif
+ifeq ($(findstring -nghttp2,$(CFG)),-nghttp2)
+NGHTTP2 = 1
+endif
+ifeq ($(findstring -nghttp3,$(CFG)),-nghttp3)
+NGHTTP3 = 1
+endif
+ifeq ($(findstring -ngtcp2,$(CFG)),-ngtcp2)
+NGTCP2 = 1
+endif
+ifeq ($(findstring -unicode,$(CFG)),-unicode)
+UNICODE = 1
+endif
+
+INCLUDES = -I. -I../include
+CFLAGS += -DBUILDING_LIBCURL
+ifdef SSL
+  ifdef WINSSL
+    CFLAGS += -DCURL_WITH_MULTI_SSL
+  endif
+endif
+ifdef UNICODE
+  CFLAGS += -DUNICODE -D_UNICODE
+endif
+
+ifdef SYNC
+  CFLAGS += -DUSE_SYNC_DNS
+else
+  ifdef ARES
+    INCLUDES += -I"$(LIBCARES_PATH)"
+    CFLAGS += -DUSE_ARES -DCARES_STATICLIB
+    DLL_LIBS += -L"$(LIBCARES_PATH)" -lcares
+    libcurl_dll_DEPENDENCIES = $(LIBCARES_PATH)/libcares.a
+  endif
+endif
+ifdef RTMP
+  INCLUDES += -I"$(LIBRTMP_PATH)"
+  CFLAGS += -DUSE_LIBRTMP
+  DLL_LIBS += -L"$(LIBRTMP_PATH)/librtmp" -lrtmp -lwinmm
+endif
+ifdef NGHTTP2
+  INCLUDES += -I"$(NGHTTP2_PATH)/include"
+  CFLAGS += -DUSE_NGHTTP2
+  DLL_LIBS += -L"$(NGHTTP2_PATH)/lib" -lnghttp2
+endif
+ifdef SSH2
+  INCLUDES += -I"$(LIBSSH2_PATH)/include" -I"$(LIBSSH2_PATH)/win32"
+  CFLAGS += -DUSE_LIBSSH2 -DHAVE_LIBSSH2_H
+  DLL_LIBS += -L"$(LIBSSH2_PATH)/win32" -lssh2
+  ifdef WINSSL
+    ifndef DYN
+      DLL_LIBS += -lbcrypt -lcrypt32
+    endif
+  endif
+endif
+ifdef SSL
+  ifdef NGHTTP3
+    INCLUDES += -I"$(NGHTTP3_PATH)/include"
+    CFLAGS += -DUSE_NGHTTP3
+    DLL_LIBS += -L"$(NGHTTP3_PATH)/lib" -lnghttp3
+    ifdef NGTCP2
+      INCLUDES += -I"$(NGTCP2_PATH)/include"
+      CFLAGS += -DUSE_NGTCP2
+      DLL_LIBS += -L"$(NGTCP2_PATH)/lib" -lngtcp2 -lngtcp2_crypto_openssl
+    endif
+  endif
+
+  ifndef OPENSSL_INCLUDE
+    ifeq "$(wildcard $(OPENSSL_PATH)/outinc)" "$(OPENSSL_PATH)/outinc"
+      OPENSSL_INCLUDE = $(OPENSSL_PATH)/outinc
+    endif
+    ifeq "$(wildcard $(OPENSSL_PATH)/include)" "$(OPENSSL_PATH)/include"
+      OPENSSL_INCLUDE = $(OPENSSL_PATH)/include
+    endif
+  endif
+  ifneq "$(wildcard $(OPENSSL_INCLUDE)/openssl/opensslv.h)" "$(OPENSSL_INCLUDE)/openssl/opensslv.h"
+  $(error Invalid path to OpenSSL package: $(OPENSSL_PATH))
+  endif
+  ifndef OPENSSL_LIBPATH
+    ifeq "$(wildcard $(OPENSSL_PATH)/out)" "$(OPENSSL_PATH)/out"
+      OPENSSL_LIBPATH = $(OPENSSL_PATH)/out
+      OPENSSL_LIBS = -leay32 -lssl32
+    endif
+    ifeq "$(wildcard $(OPENSSL_PATH)/lib)" "$(OPENSSL_PATH)/lib"
+      OPENSSL_LIBPATH = $(OPENSSL_PATH)/lib
+      OPENSSL_LIBS = -lcrypto -lssl
+    endif
+  endif
+  ifndef DYN
+    OPENSSL_LIBS += -lgdi32 -lcrypt32
+  endif
+  INCLUDES += -I"$(OPENSSL_INCLUDE)"
+  CFLAGS += -DUSE_OPENSSL -DHAVE_OPENSSL_PKCS12_H \
+            -DOPENSSL_NO_KRB5
+  DLL_LIBS += -L"$(OPENSSL_LIBPATH)" $(OPENSSL_LIBS)
+  ifdef SRP
+    ifeq "$(wildcard $(OPENSSL_INCLUDE)/openssl/srp.h)" "$(OPENSSL_INCLUDE)/openssl/srp.h"
+      CFLAGS += -DHAVE_OPENSSL_SRP -DUSE_TLS_SRP
+    endif
+  endif
+endif
+ifdef WINSSL
+  CFLAGS += -DUSE_SCHANNEL
+  DLL_LIBS += -lcrypt32
+endif
+ifdef ZLIB
+  INCLUDES += -I"$(ZLIB_PATH)"
+  CFLAGS += -DHAVE_LIBZ -DHAVE_ZLIB_H
+  DLL_LIBS += -L"$(ZLIB_PATH)" -lz
+endif
+ifdef ZSTD
+  INCLUDES += -I"$(ZSTD_PATH)/include"
+  CFLAGS += -DHAVE_ZSTD
+  DLL_LIBS += -L"$(ZSTD_PATH)/lib"
+  ifdef ZSTD_LIBS
+    DLL_LIBS += $(ZSTD_LIBS)
+  else
+    DLL_LIBS += -lzstd
+  endif
+endif
+ifdef BROTLI
+  INCLUDES += -I"$(BROTLI_PATH)/include"
+  CFLAGS += -DHAVE_BROTLI
+  DLL_LIBS += -L"$(BROTLI_PATH)/lib"
+  ifdef BROTLI_LIBS
+    DLL_LIBS += $(BROTLI_LIBS)
+  else
+    DLL_LIBS += -lbrotlidec
+  endif
+endif
+ifdef IDN2
+  INCLUDES += -I"$(LIBIDN2_PATH)/include"
+  CFLAGS += -DUSE_LIBIDN2
+  DLL_LIBS += -L"$(LIBIDN2_PATH)/lib" -lidn2
+else
+ifdef WINIDN
+  CFLAGS += -DUSE_WIN32_IDN
+  CFLAGS += -DWANT_IDN_PROTOTYPES
+  DLL_LIBS += -L"$(WINIDN_PATH)" -lnormaliz
+endif
+endif
+ifdef SSPI
+  CFLAGS += -DUSE_WINDOWS_SSPI
+endif
+ifdef SPNEGO
+  CFLAGS += -DHAVE_SPNEGO
+endif
+ifdef IPV6
+  CFLAGS += -DENABLE_IPV6 -D_WIN32_WINNT=0x0501
+endif
+ifdef LDAPS
+  CFLAGS += -DHAVE_LDAP_SSL
+endif
+ifdef USE_LDAP_NOVELL
+  INCLUDES += -I"$(LDAP_SDK)/inc"
+  CFLAGS += -DCURL_HAS_NOVELL_LDAPSDK
+  DLL_LIBS += -L"$(LDAP_SDK)/lib/mscvc" -lldapsdk -lldapssl -lldapx
+endif
+ifdef USE_LDAP_OPENLDAP
+  INCLUDES += -I"$(LDAP_SDK)/include"
+  CFLAGS += -DCURL_HAS_OPENLDAP_LDAPSDK
+  DLL_LIBS += -L"$(LDAP_SDK)/lib" -lldap -llber
+endif
+ifndef USE_LDAP_NOVELL
+ifndef USE_LDAP_OPENLDAP
+  DLL_LIBS += -lwldap32
+endif
+endif
+DLL_LIBS += -lws2_32
+
+# Makefile.inc provides the CSOURCES and HHEADERS defines
+include Makefile.inc
+
+ifeq ($(CURL_DLL_A_SUFFIX),)
+CURL_DLL_A_SUFFIX := dll
+endif
+
+libcurl_dll_LIBRARY = libcurl$(CURL_DLL_SUFFIX).dll
+libcurl_dll_a_LIBRARY = libcurl$(CURL_DLL_A_SUFFIX).a
+libcurl_a_LIBRARY = libcurl.a
+
+libcurl_a_OBJECTS := $(patsubst %.c,%.o,$(strip $(CSOURCES)))
+libcurl_a_DEPENDENCIES := $(strip $(CSOURCES) $(HHEADERS))
+
+RESOURCE = libcurl.res
+
+
+all: $(libcurl_a_LIBRARY) $(libcurl_dll_LIBRARY)
+
+$(libcurl_a_LIBRARY): $(libcurl_a_OBJECTS) $(libcurl_a_DEPENDENCIES)
+	@$(call DEL, $@)
+	$(AR) cru $@ $(libcurl_a_OBJECTS)
+	$(RANLIB) $@
+	$(STRIP) $@
+
+# remove the last line above to keep debug info
+
+$(libcurl_dll_LIBRARY): $(libcurl_a_OBJECTS) $(RESOURCE) $(libcurl_dll_DEPENDENCIES)
+	@$(call DEL, $@)
+	$(CC) $(LDFLAGS) -shared -o $@ \
+	  -Wl,--output-def,$(@:.dll=.def),--out-implib,$(libcurl_dll_a_LIBRARY) \
+	  $(libcurl_a_OBJECTS) $(RESOURCE) $(DLL_LIBS)
+
+%.o: %.c
+	$(CC) $(INCLUDES) $(CFLAGS) -c $< -o $@
+
+%.res: %.rc
+	$(RC) $(RCFLAGS) -i $< -o $@
+
+clean:
+	@$(call DEL, $(libcurl_a_OBJECTS) $(RESOURCE))
+
+distclean vclean: clean
+	@$(call DEL, $(libcurl_a_LIBRARY) $(libcurl_dll_LIBRARY) $(libcurl_dll_LIBRARY:.dll=.def) $(libcurl_dll_a_LIBRARY))
+
+$(LIBCARES_PATH)/libcares.a:
+	$(MAKE) -C $(LIBCARES_PATH) -f Makefile.m32

module/Vendor/CURL/lib/Makefile.netware

@@ -0,0 +1,729 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 2004 - 2015, Guenter Knauf
+# Copyright (C) 2001 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+#***************************************************************************
+
+#################################################################
+#
+## Makefile for building libcurl.nlm (NetWare version - gnu make)
+##
+## Use: make -f Makefile.netware
+#
+#################################################################
+
+# Edit the path below to point to the base of your Novell NDK.
+ifndef NDKBASE
+NDKBASE = c:/novell
+endif
+
+# Edit the path below to point to the base of your Zlib sources.
+ifndef ZLIB_PATH
+ZLIB_PATH = ../../zlib-1.2.8
+endif
+
+# Edit the path below to point to the base of your OpenSSL package.
+ifndef OPENSSL_PATH
+OPENSSL_PATH = ../../openssl-1.0.2a
+endif
+
+# Edit the path below to point to the base of your LibSSH2 package.
+ifndef LIBSSH2_PATH
+LIBSSH2_PATH = ../../libssh2-1.5.0
+endif
+
+# Edit the path below to point to the base of your libidn package.
+ifndef LIBIDN_PATH
+LIBIDN_PATH = ../../libidn-1.18
+endif
+
+# Edit the path below to point to the base of your librtmp package.
+ifndef LIBRTMP_PATH
+LIBRTMP_PATH = ../../librtmp-2.3
+endif
+
+# Edit the path below to point to the base of your nghttp2 package.
+ifndef NGHTTP2_PATH
+NGHTTP2_PATH = ../../nghttp2-0.6.7
+endif
+
+# Edit the path below to point to the base of your fbopenssl package.
+ifndef FBOPENSSL_PATH
+FBOPENSSL_PATH = ../../fbopenssl-0.4
+endif
+
+# Edit the path below to point to the base of your c-ares package.
+ifndef LIBCARES_PATH
+LIBCARES_PATH = ../ares
+endif
+
+ifndef INSTDIR
+INSTDIR = ..$(DS)curl-$(LIBCURL_VERSION_STR)-bin-nw
+endif
+
+# Edit the vars below to change NLM target settings.
+TARGET  = libcurl
+VERSION = $(LIBCURL_VERSION)
+COPYR   = Copyright (C) $(LIBCURL_COPYRIGHT_STR)
+DESCR   = curl libcurl $(LIBCURL_VERSION_STR) ($(LIBARCH)) - https://curl.se
+MTSAFE  = YES
+STACK   = 64000
+SCREEN  = none
+EXPORTF = $(TARGET).imp
+EXPORTS = @$(EXPORTF)
+
+# Uncomment the next line to enable linking with POSIX semantics.
+# POSIXFL = 1
+
+# Edit the var below to point to your lib architecture.
+ifndef LIBARCH
+LIBARCH = LIBC
+endif
+
+# must be equal to NDEBUG or DEBUG, CURLDEBUG
+ifndef DB
+DB = NDEBUG
+endif
+# Optimization: -O<n> or debugging: -g
+ifeq ($(DB),NDEBUG)
+  OPT = -O2
+  OBJDIR = release
+else
+  OPT = -g
+  OBJDIR = debug
+endif
+
+# The following lines defines your compiler.
+ifdef CWFolder
+  METROWERKS = $(CWFolder)
+endif
+ifdef METROWERKS
+  # MWCW_PATH = $(subst \,/,$(METROWERKS))/Novell Support
+  MWCW_PATH = $(subst \,/,$(METROWERKS))/Novell Support/Metrowerks Support
+  CC = mwccnlm
+else
+  CC = gcc
+endif
+PERL = perl
+# Here you can find a native Win32 binary of the original awk:
+# http://www.gknw.net/development/prgtools/awk-20100523.zip
+AWK = awk
+CP  = cp -afv
+MKDIR = mkdir
+# RM = rm -f
+# If you want to mark the target as MTSAFE you will need a tool for
+# generating the xdc data for the linker; here's a minimal tool:
+# http://www.gknw.net/development/prgtools/mkxdc.zip
+MPKXDC = mkxdc
+
+# LIBARCH_U = $(shell $(AWK) 'BEGIN {print toupper(ARGV[1])}' $(LIBARCH))
+LIBARCH_L = $(shell $(AWK) 'BEGIN {print tolower(ARGV[1])}' $(LIBARCH))
+
+# Include the version info retrieved from curlver.h
+-include $(OBJDIR)/version.inc
+
+# Global flags for all compilers
+CFLAGS += $(OPT) -D$(DB) -DNETWARE -DHAVE_CONFIG_H -nostdinc
+
+ifeq ($(CC),mwccnlm)
+  LD = mwldnlm
+  LDFLAGS = -nostdlib $(PRELUDE) $(OBJL) -o $@ -commandfile
+  AR = mwldnlm
+  ARFLAGS = -nostdlib -type library -o
+  LIBEXT  = lib
+  #RANLIB =
+  CFLAGS  += -msgstyle gcc -gccinc -inline off -opt nointrinsics -proc 586
+  CFLAGS  += -relax_pointers
+  #CFLAGS += -w on
+  ifeq ($(LIBARCH),LIBC)
+    ifeq ($(POSIXFL),1)
+      PRELUDE = $(NDK_LIBC)/imports/posixpre.o
+    else
+      PRELUDE = $(NDK_LIBC)/imports/libcpre.o
+    endif
+    CFLAGS += -align 4
+  else
+    # PRELUDE = $(NDK_CLIB)/imports/clibpre.o
+    # to avoid the __init_* / __deinit_* woes don't use prelude from NDK
+    PRELUDE = "$(MWCW_PATH)/libraries/runtime/prelude.obj"
+    # CFLAGS += -include "$(MWCW_PATH)/headers/nlm_clib_prefix.h"
+    CFLAGS += -align 1
+  endif
+else
+  LD = nlmconv
+  LDFLAGS = -T
+  AR = ar
+  ARFLAGS = -cq
+  LIBEXT  = a
+  RANLIB  = ranlib
+  CFLAGS  += -m32
+  CFLAGS  += -fno-builtin -fno-strict-aliasing
+  ifeq ($(findstring gcc,$(CC)),gcc)
+    CFLAGS  += -fpcc-struct-return
+  endif
+  CFLAGS  += -Wall # -pedantic
+  ifeq ($(LIBARCH),LIBC)
+    ifeq ($(POSIXFL),1)
+      PRELUDE = $(NDK_LIBC)/imports/posixpre.gcc.o
+    else
+      PRELUDE = $(NDK_LIBC)/imports/libcpre.gcc.o
+    endif
+  else
+    PRELUDE = $(NDK_CLIB)/imports/clibpre.gcc.o
+    # to avoid the __init_* / __deinit_* woes don't use prelude from NDK
+    # http://www.gknw.net/development/mk_nlm/gcc_pre.zip
+    # PRELUDE = $(NDK_ROOT)/pre/prelude.o
+    CFLAGS += -include $(NDKBASE)/nlmconv/genlm.h
+ endif
+endif
+
+NDK_ROOT = $(NDKBASE)/ndk
+ifndef NDK_CLIB
+NDK_CLIB = $(NDK_ROOT)/nwsdk
+endif
+ifndef NDK_LIBC
+NDK_LIBC = $(NDK_ROOT)/libc
+endif
+ifndef NDK_LDAP
+NDK_LDAP = $(NDK_ROOT)/cldapsdk/netware
+endif
+CURL_INC = ../include
+CURL_LIB = ../lib
+
+INCLUDES = -I$(CURL_INC) -I$(CURL_LIB)
+
+ifeq ($(findstring -static,$(CFG)),-static)
+LINK_STATIC = 1
+endif
+ifeq ($(findstring -ares,$(CFG)),-ares)
+WITH_ARES = 1
+endif
+ifeq ($(findstring -rtmp,$(CFG)),-rtmp)
+WITH_RTMP = 1
+WITH_SSL = 1
+WITH_ZLIB = 1
+endif
+ifeq ($(findstring -ssh2,$(CFG)),-ssh2)
+WITH_SSH2 = 1
+WITH_SSL = 1
+WITH_ZLIB = 1
+endif
+ifeq ($(findstring -ssl,$(CFG)),-ssl)
+WITH_SSL = 1
+ifeq ($(findstring -srp,$(CFG)),-srp)
+ifeq "$(wildcard $(OPENSSL_PATH)/outinc_nw_$(LIBARCH_L)/openssl/srp.h)" "$(OPENSSL_PATH)/outinc_nw_$(LIBARCH_L)/openssl/srp.h"
+WITH_SRP = 1
+endif
+endif
+endif
+ifeq ($(findstring -zlib,$(CFG)),-zlib)
+WITH_ZLIB = 1
+endif
+ifeq ($(findstring -idn,$(CFG)),-idn)
+WITH_IDN = 1
+endif
+ifeq ($(findstring -nghttp2,$(CFG)),-nghttp2)
+WITH_NGHTTP2 = 1
+endif
+ifeq ($(findstring -ipv6,$(CFG)),-ipv6)
+ENABLE_IPV6 = 1
+endif
+
+ifdef WITH_ARES
+  INCLUDES += -I$(LIBCARES_PATH)
+  LDLIBS += $(LIBCARES_PATH)/libcares.$(LIBEXT)
+endif
+ifdef WITH_SSH2
+  INCLUDES += -I$(LIBSSH2_PATH)/include
+ifdef LINK_STATIC
+  LDLIBS += $(LIBSSH2_PATH)/nw/libssh2.$(LIBEXT)
+else
+  MODULES += libssh2.nlm
+  IMPORTS += @$(LIBSSH2_PATH)/nw/libssh2.imp
+endif
+endif
+ifdef WITH_RTMP
+  INCLUDES += -I$(LIBRTMP_PATH)
+  LDLIBS += $(LIBRTMP_PATH)/librtmp/librtmp.$(LIBEXT)
+endif
+ifdef WITH_SSL
+  INCLUDES += -I$(OPENSSL_PATH)/outinc_nw_$(LIBARCH_L)
+  LDLIBS += $(OPENSSL_PATH)/out_nw_$(LIBARCH_L)/ssl.$(LIBEXT)
+  LDLIBS += $(OPENSSL_PATH)/out_nw_$(LIBARCH_L)/crypto.$(LIBEXT)
+  IMPORTS += GetProcessSwitchCount RunningProcess
+  INSTDEP += ca-bundle.crt
+else
+endif
+ifdef WITH_ZLIB
+  INCLUDES += -I$(ZLIB_PATH)
+  ifdef LINK_STATIC
+    LDLIBS += $(ZLIB_PATH)/nw/$(LIBARCH)/libz.$(LIBEXT)
+  else
+    MODULES += libz.nlm
+    IMPORTS += @$(ZLIB_PATH)/nw/$(LIBARCH)/libz.imp
+  endif
+endif
+ifdef WITH_IDN
+  INCLUDES += -I$(LIBIDN_PATH)/include
+  LDLIBS += $(LIBIDN_PATH)/lib/libidn.$(LIBEXT)
+endif
+ifdef WITH_NGHTTP2
+  INCLUDES += -I$(NGHTTP2_PATH)/include
+  LDLIBS += $(NGHTTP2_PATH)/lib/libnghttp2.$(LIBEXT)
+endif
+
+ifeq ($(LIBARCH),LIBC)
+  INCLUDES += -I$(NDK_LIBC)/include
+  # INCLUDES += -I$(NDK_LIBC)/include/nks
+  # INCLUDES += -I$(NDK_LIBC)/include/winsock
+  CFLAGS += -D_POSIX_SOURCE
+else
+  INCLUDES += -I$(NDK_CLIB)/include/nlm
+  # INCLUDES += -I$(NDK_CLIB)/include/nlm/obsolete
+  # INCLUDES += -I$(NDK_CLIB)/include
+endif
+ifndef DISABLE_LDAP
+  INCLUDES += -I$(NDK_LDAP)/$(LIBARCH_L)/inc
+endif
+CFLAGS += $(INCLUDES)
+
+ifeq ($(MTSAFE),YES)
+  XDCOPT = -n
+endif
+ifeq ($(MTSAFE),NO)
+  XDCOPT = -u
+endif
+ifdef XDCOPT
+  XDCDATA = $(OBJDIR)/$(TARGET).xdc
+endif
+
+ifeq ($(findstring /sh,$(SHELL)),/sh)
+DL  = '
+DS  = /
+PCT = %
+#-include $(NDKBASE)/nlmconv/ncpfs.inc
+else
+DS  = \\
+PCT = %%
+endif
+
+# Makefile.inc provides the CSOURCES and HHEADERS defines
+include Makefile.inc
+
+OBJS := $(patsubst %.c,$(OBJDIR)/%.o,$(strip $(notdir $(CSOURCES)))) $(OBJDIR)/nwos.o
+
+OBJL = $(OBJS) $(OBJDIR)/nwlib.o $(LDLIBS)
+
+vpath %.c . vauth vtls
+
+all: lib nlm
+
+nlm: prebuild $(TARGET).nlm
+
+lib: prebuild $(TARGET).$(LIBEXT)
+
+prebuild: $(OBJDIR) $(OBJDIR)/version.inc curl_config.h
+
+$(OBJDIR)/%.o: %.c
+#	@echo Compiling $<
+	$(CC) $(CFLAGS) -c $< -o $@
+
+$(OBJDIR)/version.inc: $(CURL_INC)/curl/curlver.h $(OBJDIR)
+	@echo Creating $@
+	@$(AWK) -f ../packages/NetWare/get_ver.awk $< > $@
+
+install: $(INSTDIR) all $(INSTDEP)
+	@$(CP) $(TARGET).nlm $(INSTDIR)
+	@$(CP) $(TARGET).$(LIBEXT) $(INSTDIR)
+	@$(CP) ../CHANGES $(INSTDIR)
+	@$(CP) ../COPYING $(INSTDIR)
+	@$(CP) ../README $(INSTDIR)
+	@$(CP) ../RELEASE-NOTES $(INSTDIR)
+ifdef WITH_SSL
+	@-$(CP) ca-bundle.crt $(INSTDIR)/ca-bundle.crt
+endif
+
+clean:
+	-$(RM) curl_config.h
+	-$(RM) -r $(OBJDIR)
+
+distclean vclean: clean
+	-$(RM) $(TARGET).$(LIBEXT) $(TARGET).nlm $(TARGET).imp
+	-$(RM) certdata.txt ca-bundle.crt
+
+$(OBJDIR) $(INSTDIR):
+	@$(MKDIR) $@
+
+$(TARGET).$(LIBEXT): $(OBJS)
+	@echo Creating $@
+	@-$(RM) $@
+	@$(AR) $(ARFLAGS) $@ $^
+ifdef RANLIB
+	@$(RANLIB) $@
+endif
+
+$(TARGET).nlm: $(OBJDIR)/$(TARGET).def $(OBJL) $(EXPORTF) $(XDCDATA)
+	@echo Linking $@
+	@-$(RM) $@
+	@$(LD) $(LDFLAGS) $<
+
+$(OBJDIR)/%.xdc: Makefile.netware
+	@echo Creating $@
+	@$(MPKXDC) $(XDCOPT) $@
+
+$(OBJDIR)/%.def: Makefile.netware
+	@echo $(DL)# DEF file for linking with $(LD)$(DL) > $@
+	@echo $(DL)# Do not edit this file - it is created by make!$(DL) >> $@
+	@echo $(DL)# All your changes will be lost!!$(DL) >> $@
+	@echo $(DL)#$(DL) >> $@
+	@echo $(DL)copyright "$(COPYR)"$(DL) >> $@
+	@echo $(DL)description "$(DESCR)"$(DL) >> $@
+	@echo $(DL)version $(VERSION)$(DL) >> $@
+ifdef NLMTYPE
+	@echo $(DL)type $(NLMTYPE)$(DL) >> $@
+endif
+ifdef STACK
+	@echo $(DL)stack $(STACK)$(DL) >> $@
+endif
+ifdef SCREEN
+	@echo $(DL)screenname "$(SCREEN)"$(DL) >> $@
+else
+	@echo $(DL)screenname "DEFAULT"$(DL) >> $@
+endif
+ifneq ($(DB),NDEBUG)
+	@echo $(DL)debug$(DL) >> $@
+endif
+	@echo $(DL)threadname "$(TARGET)"$(DL) >> $@
+ifdef XDCDATA
+	@echo $(DL)xdcdata $(XDCDATA)$(DL) >> $@
+endif
+	@echo $(DL)flag_on 64$(DL) >> $@
+ifeq ($(LIBARCH),CLIB)
+	@echo $(DL)start _Prelude$(DL) >> $@
+	@echo $(DL)exit _Stop$(DL) >> $@
+	@echo $(DL)import @$(NDK_CLIB)/imports/clib.imp$(DL) >> $@
+	@echo $(DL)import @$(NDK_CLIB)/imports/threads.imp$(DL) >> $@
+	@echo $(DL)import @$(NDK_CLIB)/imports/nlmlib.imp$(DL) >> $@
+	@echo $(DL)import @$(NDK_CLIB)/imports/socklib.imp$(DL) >> $@
+	@echo $(DL)module clib$(DL) >> $@
+ifndef DISABLE_LDAP
+	@echo $(DL)import @$(NDK_LDAP)/clib/imports/ldapsdk.imp$(DL) >> $@
+	@echo $(DL)import @$(NDK_LDAP)/clib/imports/ldapssl.imp$(DL) >> $@
+#	@echo $(DL)import @$(NDK_LDAP)/clib/imports/ldapx.imp$(DL) >> $@
+	@echo $(DL)module ldapsdk ldapssl$(DL) >> $@
+endif
+else
+ifeq ($(POSIXFL),1)
+	@echo $(DL)flag_on 4194304$(DL) >> $@
+endif
+	@echo $(DL)pseudopreemption$(DL) >> $@
+ifeq ($(findstring posixpre,$(PRELUDE)),posixpre)
+	@echo $(DL)start POSIX_Start$(DL) >> $@
+	@echo $(DL)exit POSIX_Stop$(DL) >> $@
+	@echo $(DL)check POSIX_CheckUnload$(DL) >> $@
+else
+	@echo $(DL)start _LibCPrelude$(DL) >> $@
+	@echo $(DL)exit _LibCPostlude$(DL) >> $@
+	@echo $(DL)check _LibCCheckUnload$(DL) >> $@
+endif
+	@echo $(DL)import @$(NDK_LIBC)/imports/libc.imp$(DL) >> $@
+	@echo $(DL)import @$(NDK_LIBC)/imports/netware.imp$(DL) >> $@
+	@echo $(DL)module libc$(DL) >> $@
+ifndef DISABLE_LDAP
+	@echo $(DL)import @$(NDK_LDAP)/libc/imports/lldapsdk.imp$(DL) >> $@
+	@echo $(DL)import @$(NDK_LDAP)/libc/imports/lldapssl.imp$(DL) >> $@
+#	@echo $(DL)import @$(NDK_LDAP)/libc/imports/lldapx.imp$(DL) >> $@
+	@echo $(DL)module lldapsdk lldapssl$(DL) >> $@
+endif
+endif
+ifdef MODULES
+	@echo $(DL)module $(MODULES)$(DL) >> $@
+endif
+ifdef EXPORTS
+	@echo $(DL)export $(EXPORTS)$(DL) >> $@
+endif
+ifdef IMPORTS
+	@echo $(DL)import $(IMPORTS)$(DL) >> $@
+endif
+ifeq ($(findstring nlmconv,$(LD)),nlmconv)
+	@echo $(DL)input $(PRELUDE)$(DL) >> $@
+	@echo $(DL)input $(OBJL)$(DL) >> $@
+#ifdef LDLIBS
+#	@echo $(DL)input $(LDLIBS)$(DL) >> $@
+#endif
+	@echo $(DL)output $(TARGET).nlm$(DL) >> $@
+endif
+
+curl_config.h: Makefile.netware
+	@echo Creating $@
+	@echo $(DL)/* $@ for NetWare target.$(DL) > $@
+	@echo $(DL)** Do not edit this file - it is created by make!$(DL) >> $@
+	@echo $(DL)** All your changes will be lost!!$(DL) >> $@
+	@echo $(DL)*/$(DL) >> $@
+	@echo $(DL)#ifndef NETWARE$(DL) >> $@
+	@echo $(DL)#error This $(notdir $@) is created for NetWare platform!$(DL) >> $@
+	@echo $(DL)#endif$(DL) >> $@
+	@echo $(DL)#define VERSION "$(LIBCURL_VERSION_STR)"$(DL) >> $@
+	@echo $(DL)#define PACKAGE_BUGREPORT "a suitable curl mailing list => https://curl.se/mail/"$(DL) >> $@
+ifeq ($(LIBARCH),CLIB)
+	@echo $(DL)#define OS "i586-pc-clib-NetWare"$(DL) >> $@
+	@echo $(DL)#define NETDB_USE_INTERNET 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRICMP 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRNICMP 1$(DL) >> $@
+	@echo $(DL)#define RECV_TYPE_ARG1 int$(DL) >> $@
+	@echo $(DL)#define RECV_TYPE_ARG2 char *$(DL) >> $@
+	@echo $(DL)#define RECV_TYPE_ARG3 int$(DL) >> $@
+	@echo $(DL)#define RECV_TYPE_ARG4 int$(DL) >> $@
+	@echo $(DL)#define RECV_TYPE_RETV int$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG1 int$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG2 char$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG3 int$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG4 int$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG5 struct sockaddr$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG6 int$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_RETV int$(DL) >> $@
+	@echo $(DL)#define SEND_QUAL_ARG2$(DL) >> $@
+	@echo $(DL)#define SEND_TYPE_ARG1 int$(DL) >> $@
+	@echo $(DL)#define SEND_TYPE_ARG2 char *$(DL) >> $@
+	@echo $(DL)#define SEND_TYPE_ARG3 int$(DL) >> $@
+	@echo $(DL)#define SEND_TYPE_ARG4 int$(DL) >> $@
+	@echo $(DL)#define SEND_TYPE_RETV int$(DL) >> $@
+	@echo $(DL)#define SIZEOF_SIZE_T 4$(DL) >> $@
+	@echo $(DL)#define pressanykey PressAnyKeyToContinue$(DL) >> $@
+else
+	@echo $(DL)#define OS "i586-pc-libc-NetWare"$(DL) >> $@
+	@echo $(DL)#define HAVE_FTRUNCATE 1$(DL) >> $@
+	@echo $(DL)#define HAVE_GETTIMEOFDAY 1$(DL) >> $@
+	@echo $(DL)#define HAVE_INTTYPES_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_LONGLONG 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STDINT_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRCASECMP 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRLCAT 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRLCPY 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRTOLL 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SYS_PARAM_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SYS_SELECT_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_TERMIOS_H 1$(DL) >> $@
+	@echo $(DL)#define RECV_TYPE_ARG1 int$(DL) >> $@
+	@echo $(DL)#define RECV_TYPE_ARG2 void *$(DL) >> $@
+	@echo $(DL)#define RECV_TYPE_ARG3 size_t$(DL) >> $@
+	@echo $(DL)#define RECV_TYPE_ARG4 int$(DL) >> $@
+	@echo $(DL)#define RECV_TYPE_RETV ssize_t$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG1 int$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG2 void$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG3 size_t$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG4 int$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG5 struct sockaddr$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG6 size_t$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_RETV ssize_t$(DL) >> $@
+	@echo $(DL)#define RECVFROM_TYPE_ARG2_IS_VOID 1$(DL) >> $@
+	@echo $(DL)#define SEND_QUAL_ARG2$(DL) >> $@
+	@echo $(DL)#define SEND_TYPE_ARG1 int$(DL) >> $@
+	@echo $(DL)#define SEND_TYPE_ARG2 void *$(DL) >> $@
+	@echo $(DL)#define SEND_TYPE_ARG3 size_t$(DL) >> $@
+	@echo $(DL)#define SEND_TYPE_ARG4 int$(DL) >> $@
+	@echo $(DL)#define SEND_TYPE_RETV ssize_t$(DL) >> $@
+	@echo $(DL)#define SIZEOF_OFF_T 8$(DL) >> $@
+	@echo $(DL)#define SIZEOF_SIZE_T 8$(DL) >> $@
+	@echo $(DL)#define _LARGEFILE 1$(DL) >> $@
+ifdef ENABLE_IPV6
+	@echo $(DL)#define ENABLE_IPV6 1$(DL) >> $@
+	@echo $(DL)#define HAVE_AF_INET6 1$(DL) >> $@
+	@echo $(DL)#define HAVE_PF_INET6 1$(DL) >> $@
+	@echo $(DL)#define HAVE_FREEADDRINFO 1$(DL) >> $@
+	@echo $(DL)#define HAVE_GETADDRINFO 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRUCT_ADDRINFO 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRUCT_IN6_ADDR 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRUCT_SOCKADDR_IN6 1$(DL) >> $@
+	@echo $(DL)#define SIZEOF_STRUCT_IN6_ADDR 16$(DL) >> $@
+endif
+endif
+	@echo $(DL)#define USE_MANUAL 1$(DL) >> $@
+	@echo $(DL)#define HAVE_ARPA_INET_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_ASSERT_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_ERRNO_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_ERR_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_FCNTL_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_GETHOSTBYADDR 1$(DL) >> $@
+	@echo $(DL)#define HAVE_GETHOSTBYNAME 1$(DL) >> $@
+	@echo $(DL)#define HAVE_GETPROTOBYNAME 1$(DL) >> $@
+	@echo $(DL)#define HAVE_GMTIME_R 1$(DL) >> $@
+	@echo $(DL)#define HAVE_INET_ADDR 1$(DL) >> $@
+	@echo $(DL)#define HAVE_IOCTL 1$(DL) >> $@
+	@echo $(DL)#define HAVE_IOCTL_FIONBIO 1$(DL) >> $@
+	@echo $(DL)#define HAVE_LL 1$(DL) >> $@
+	@echo $(DL)#define HAVE_LOCALE_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_LOCALTIME_R 1$(DL) >> $@
+	@echo $(DL)#define HAVE_MALLOC_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_NETINET_IN_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_RECV 1$(DL) >> $@
+	@echo $(DL)#define HAVE_RECVFROM 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SELECT 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SEND 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SETJMP_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SETLOCALE 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SIGNAL 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SIGNAL_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SIG_ATOMIC_T 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SOCKET 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STDLIB_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRDUP 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRFTIME 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRING_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRSTR 1$(DL) >> $@
+	@echo $(DL)#define HAVE_STRUCT_TIMEVAL 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SYS_IOCTL_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SYS_STAT_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SYS_TIME_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_TIME_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_UNAME 1$(DL) >> $@
+	@echo $(DL)#define HAVE_UNISTD_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_UTIME 1$(DL) >> $@
+	@echo $(DL)#define HAVE_UTIME_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_WRITEV 1$(DL) >> $@
+	@echo $(DL)#define RETSIGTYPE void$(DL) >> $@
+	@echo $(DL)#define SIZEOF_INT 4$(DL) >> $@
+	@echo $(DL)#define SIZEOF_SHORT 2$(DL) >> $@
+	@echo $(DL)#define SIZEOF_STRUCT_IN_ADDR 4$(DL) >> $@
+	@echo $(DL)#define STDC_HEADERS 1$(DL) >> $@
+	@echo $(DL)#define TIME_WITH_SYS_TIME 1$(DL) >> $@
+ifdef DISABLE_LDAP
+	@echo $(DL)#define CURL_DISABLE_LDAP 1$(DL) >> $@
+else
+	@echo $(DL)#define CURL_HAS_NOVELL_LDAPSDK 1$(DL) >> $@
+ifndef DISABLE_LDAPS
+	@echo $(DL)#define HAVE_LDAP_SSL 1$(DL) >> $@
+endif
+	@echo $(DL)#define HAVE_LDAP_SSL_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_LDAP_URL_PARSE 1$(DL) >> $@
+endif
+ifdef NW_WINSOCK
+	@echo $(DL)#define HAVE_CLOSESOCKET 1$(DL) >> $@
+else
+	@echo $(DL)#define USE_BSD_SOCKETS 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SYS_TYPES_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SYS_SOCKET_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_SYS_SOCKIO_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_NETDB_H 1$(DL) >> $@
+endif
+ifdef WITH_ARES
+	@echo $(DL)#define USE_ARES 1$(DL) >> $@
+endif
+ifdef WITH_ZLIB
+	@echo $(DL)#define HAVE_ZLIB_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_LIBZ 1$(DL) >> $@
+endif
+ifdef WITH_SSL
+	@echo $(DL)#define USE_OPENSSL 1$(DL) >> $@
+	@echo $(DL)#define HAVE_OPENSSL_X509_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_OPENSSL_SSL_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_OPENSSL_RSA_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_OPENSSL_PEM_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_OPENSSL_ERR_H 1$(DL) >> $@
+	@echo $(DL)#define HAVE_OPENSSL_CRYPTO_H 1$(DL) >> $@
+	@echo $(DL)#define OPENSSL_NO_KRB5 1$(DL) >> $@
+ifdef WITH_SRP
+	@echo $(DL)#define USE_TLS_SRP 1$(DL) >> $@
+endif
+ifdef WITH_SPNEGO
+	@echo $(DL)#define HAVE_SPNEGO 1$(DL) >> $@
+endif
+else
+endif
+ifdef WITH_SSH2
+	@echo $(DL)#define USE_LIBSSH2 1$(DL) >> $@
+	@echo $(DL)#define HAVE_LIBSSH2_H 1$(DL) >> $@
+endif
+ifdef WITH_IDN
+	@echo $(DL)#define HAVE_LIBIDN 1$(DL) >> $@
+	@echo $(DL)#define HAVE_TLD_H 1$(DL) >> $@
+endif
+ifdef WITH_RTMP
+	@echo $(DL)#define USE_LIBRTMP 1$(DL) >> $@
+endif
+ifdef WITH_NGHTTP2
+	@echo $(DL)#define USE_NGHTTP2 1$(DL) >> $@
+endif
+	@echo $(DL)#ifdef __GNUC__$(DL) >> $@
+	@echo $(DL)#define HAVE_VARIADIC_MACROS_GCC 1$(DL) >> $@
+	@echo $(DL)#else$(DL) >> $@
+	@echo $(DL)#define HAVE_VARIADIC_MACROS_C99 1$(DL) >> $@
+	@echo $(DL)#endif$(DL) >> $@
+ifdef CABUNDLE
+	@echo $(DL)#define CURL_CA_BUNDLE "$(CABUNDLE)"$(DL) >> $@
+endif
+
+$(EXPORTF): $(CURL_INC)/curl/curl.h $(CURL_INC)/curl/easy.h $(CURL_INC)/curl/multi.h $(CURL_INC)/curl/mprintf.h
+	@echo Creating $@
+	@$(AWK) -f ../packages/NetWare/get_exp.awk $^ > $@
+
+FORCE: ;
+
+info: $(OBJDIR)/version.inc
+	@echo Configured to build $(TARGET) with these options:
+	@echo libarchitecture: $(LIBARCH)
+	@echo curl version:    $(LIBCURL_VERSION_STR)
+	@echo compiler/linker: $(CC) / $(LD)
+ifdef CABUNDLE
+	@echo ca-bundle path:  $(CABUNDLE)
+endif
+ifdef WITH_SSL
+	@echo SSL support:     enabled (OpenSSL)
+else
+	@echo SSL support:     no
+endif
+ifdef WITH_SRP
+	@echo SRP support:     enabled
+else
+	@echo SRP support:     no
+endif
+ifdef WITH_SSH2
+	@echo SSH2 support:    enabled (libssh2)
+else
+	@echo SSH2 support:    no
+endif
+ifdef WITH_ZLIB
+	@echo zlib support:    enabled
+else
+	@echo zlib support:    no
+endif
+ifdef WITH_NGHTTP2
+	@echo http2 support:   enabled
+else
+	@echo http2 support:   no
+endif
+ifdef WITH_ARES
+	@echo c-ares support:  enabled
+else
+	@echo c-ares support:  no
+endif
+ifdef ENABLE_IPV6
+	@echo IPv6 support:    enabled
+else
+	@echo IPv6 support:    no
+endif
+
+$(LIBCARES_PATH)/libcares.$(LIBEXT):
+	$(MAKE) -C $(LIBCARES_PATH) -f Makefile.netware lib
+
+ca-bundle.crt: mk-ca-bundle.pl
+	@echo Creating $@
+	@-$(PERL) $< -b -n $@

module/Vendor/CURL/lib/Makefile.vxworks

@@ -0,0 +1,198 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+#*****************************************************************************
+#
+#
+#Filename   : Makefile.vxworks
+#Description: makefile to be used in order to compile libcurl for VxWoorks 6.3.
+#
+#How to use:
+#             1. Adjust environment variables at the file beginning
+#             2. Open the Command Prompt window and change directory ('cd')
+#                into the 'lib' folder
+#             3. Add <CYGWIN>/bin folder to the PATH environment variable
+#                For example type 'set PATH=C:/embedded/cygwin/bin;%PATH%'
+#             4. Build the library by typing 'make -f ./Makefile.vxworks'
+#             As a result the libcurl.a should be created in the 'lib' folder.
+#             To clean package use 'make -f ./Makefile.vxworks clean'
+#Requirements:
+#             1. WinXP machine
+#             2. Full CYGWIN installation (open source) with GNU make version
+#                v3.78 or higher
+#             3. WindRiver Workbench with vxWorks 6.3 (commercial)
+#*****************************************************************************
+
+# ----------------------------------------------------------------------
+# Environment
+# ----------------------------------------------------------------------
+
+export WIND_HOME := C:/embedded/Workbench2.5.0.1
+export WIND_BASE := $(WIND_HOME)/vxworks-6.3
+export WIND_HOST_TYPE := x86-win32
+
+# BUILD_TYE:= <debug>|<release> (build with debugging info or optimized)
+BUILD_TYPE := debug
+USER_CFLAGS:=
+
+# directories where to seek for includes and libraries
+OPENSSL_INC := D:/libraries/openssl/openssl-0.9.8zc-vxWorks6.3/include
+OPENSSL_LIB := D:/libraries/openssl/openssl-0.9.8zc-vxWorks6.3
+ZLIB_INC    := D:/libraries/zlib/zlib-1.2.8-VxWorks6.3/zlib-1.2.8
+ZLIB_LIB    := D:/libraries/zlib/zlib-1.2.8-VxWorks6.3/binaries/vxworks_3.1_gnu/Debug/lib
+ARES_INC    :=
+ARES_LIB    :=
+
+
+# ----------------------------------------------------------------------
+# Compiler
+# ----------------------------------------------------------------------
+
+CC := ccppc
+AR := arppc
+LINK := ccppc
+CFLAGS := -D__GNUC__ -D__ppc__ -msoft-float -fno-builtin -mcpu=604 -mlongcall -DCPU=PPC604 -D_GNU_TOOL -Wall -W -Winline $(USER_CFLAGS)
+LDFLAGS := -nostdlib -Wl,-i -Wl,-X
+INCLUDE_FLAG := -I
+C_DEBUGFLAG := -g
+C_OPTFLAG := -O2
+COMPILE_ONLY_FLAG := -c
+OBJ_EXTENSION := .o
+CC_OBJ_OUTPUT = -o $@
+ARFLAGS := -rc
+LIBS_FLAG := -l
+LIBS_DIRFLAG:= -L
+LD_DEBUGFLAG := $(C_DEBUGFLAG)
+EXECUTE_EXTENSION := .out
+TOOL_CHAIN_BIN := $(WIND_HOME)/gnu/3.4.4-vxworks-6.3/$(WIND_HOST_TYPE)/bin/
+
+# ----------------------------------------------------------------------
+
+# Add -DINET6 if the OS kernel image was built with IPv6 support
+# CFLAGS += -DINET6
+
+# Set up compiler and linker flags for debug or optimization
+ifeq ($(BUILD_TYPE), debug)
+CFLAGS += $(C_DEBUGFLAG)
+LDFLAGS += $(LD_DEBUGFLAG)
+else
+CFLAGS += $(C_OPTFLAG)
+endif
+
+# ----------------------------------------------------------------------
+
+# Main Makefile and possible sub-make files
+MAKEFILES := Makefile.vxworks
+
+# List of external include directories
+#-----
+# IMPORTANT: include OPENSSL directories before system
+#            in order to prevent WindRiver OpenSSL to be used.
+#-----
+INCLUDE_DIRS := ../include $(OPENSSL_INC) $(ZLIB_INC) $(ARES_INC) $(WIND_BASE)/target/h $(WIND_BASE)/target/h/wrn/coreip
+
+# List of external libraries and their directories
+LIBS_LIST := .
+LIB_DIRS  := .
+ifneq ($(OPENSSL_LIB), )
+LIBS_LIST += crypto ssl
+LIB_DIRS  += $(OPENSSL_LIB)
+endif
+ifneq ($(ZLIB_LIB), )
+LIBS_LIST += z
+LIB_DIRS  += $(ZLIB_LIB)
+endif
+ifneq ($(ARES_LIB), )
+LIBS_LIST += ares
+LIB_DIRS  += $(ARES_LIB)
+endif
+
+# Add include and library directories and libraries
+CFLAGS += $(INCLUDE_DIRS:%=$(INCLUDE_FLAG)%)
+LDFLAGS += $(LIB_DIRS:%=$(LIBS_DIRFLAG)%)
+
+# List of targets to make for libs target
+LIBS_TARGET_LIST := libcurl.a
+
+# List of execuatble applications to make in addition to libs for all target
+EXE_TARGET_LIST :=
+
+# Support for echoing rules
+# If ECHORULES variable was set (for example, using 'make' command line)
+#  some shell commands in the rules will be echoed
+ifneq ($(strip $(findstring $(ECHORULES), yes YES 1 true TRUE)),)
+_@_ :=
+else
+_@_ := @
+endif
+
+# Directory to hold compilation intermediate files
+TMP_DIR := tmp
+
+# Get sources and headers to be compiled
+include Makefile.inc
+
+# List of headers
+INCLUDE_FILES := $(HHEADERS)
+INCLUDE_FILES += $(shell find ../include -name \*.h)
+
+# List of sources
+OBJLIST := $(CSOURCES:%.c=$(TMP_DIR)/%$(OBJ_EXTENSION))
+
+
+# ----------------------------------------------------------------------
+
+#### default rule
+# It should be first rule in this file
+.PHONY: default
+default: libcurl.a
+
+#### Compiling C files
+$(TMP_DIR)/%$(OBJ_EXTENSION): %.c $(MAKEFILES)
+	@echo Compiling C file $< $(ECHO_STDOUT)
+	@[ -d $(@D) ] || mkdir -p $(@D)
+	$(_@_) $(TOOL_CHAIN_BIN)$(CC) $(COMPILE_ONLY_FLAG) $(CFLAGS) $< $(CC_OBJ_OUTPUT)
+
+#### Creating library
+$(LIBS_TARGET_LIST): $(INCLUDE_FILES) $(MAKEFILES) $(OBJLIST)
+	@echo Creating library $@ $(ECHO_STDOUT)
+	$(_@_) [ -d $(@D) ] || mkdir -p $(@D)
+	$(_@_) rm -f $@
+	$(_@_) $(TOOL_CHAIN_BIN)$(AR) $(ARFLAGS) $@ $(filter %$(OBJ_EXTENSION), $^)
+
+#### Creating application
+$(EXE_TARGET_LIST): $(INCLUDE_FILES) $(MAKEFILES) $(LIBS_TARGET_LIST)
+	@echo Creating application $@
+	@[ -d $(@D) ] || mkdir -p $(@D)
+	$(_@_) $(TOOL_CHAIN_BIN)$(LINK) $(CC_OBJ_OUTPUT) $($(@)_EXE_OBJ_LIST) $(LDFLAGS) $($(@)_EXE_LIBS_NEEDED:%=$(LIBS_FLAG)%) $(LIBS_LIST:%=$(LIBS_FLAG)%) $(USER_LIBS_LIST) $(USER_LIBS_LIST)
+
+#### Master Targets
+libs: $(LIBS_TARGET_LIST)
+	@echo All libs made.
+
+all: $(LIBS_TARGET_LIST) $(EXE_TARGET_LIST) $(INCLUDE_TARGET_LIST)
+	@echo All targets made.
+
+# Clean up
+.PHONY: clean
+clean:
+	$(_@_) rm -rf $(TMP_DIR)
+	@echo libcurl was cleaned.

module/Vendor/CURL/lib/altsvc.c

@@ -0,0 +1,647 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2019 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+/*
+ * The Alt-Svc: header is defined in RFC 7838:
+ * https://tools.ietf.org/html/rfc7838
+ */
+#include "curl_setup.h"
+
+#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_ALTSVC)
+#include <curl/curl.h>
+#include "urldata.h"
+#include "altsvc.h"
+#include "curl_get_line.h"
+#include "strcase.h"
+#include "parsedate.h"
+#include "sendf.h"
+#include "warnless.h"
+#include "rand.h"
+#include "rename.h"
+
+/* The last 3 #include files should be in this order */
+#include "curl_printf.h"
+#include "curl_memory.h"
+#include "memdebug.h"
+
+#define MAX_ALTSVC_LINE 4095
+#define MAX_ALTSVC_DATELENSTR "64"
+#define MAX_ALTSVC_DATELEN 64
+#define MAX_ALTSVC_HOSTLENSTR "512"
+#define MAX_ALTSVC_HOSTLEN 512
+#define MAX_ALTSVC_ALPNLENSTR "10"
+#define MAX_ALTSVC_ALPNLEN 10
+
+#if defined(USE_QUICHE) && !defined(UNITTESTS)
+#define H3VERSION "h3-29"
+#elif defined(USE_NGTCP2) && !defined(UNITTESTS)
+#define H3VERSION "h3-29"
+#else
+#define H3VERSION "h3"
+#endif
+
+static enum alpnid alpn2alpnid(char *name)
+{
+  if(strcasecompare(name, "h1"))
+    return ALPN_h1;
+  if(strcasecompare(name, "h2"))
+    return ALPN_h2;
+  if(strcasecompare(name, H3VERSION))
+    return ALPN_h3;
+  return ALPN_none; /* unknown, probably rubbish input */
+}
+
+/* Given the ALPN ID, return the name */
+const char *Curl_alpnid2str(enum alpnid id)
+{
+  switch(id) {
+  case ALPN_h1:
+    return "h1";
+  case ALPN_h2:
+    return "h2";
+  case ALPN_h3:
+    return H3VERSION;
+  default:
+    return ""; /* bad */
+  }
+}
+
+
+static void altsvc_free(struct altsvc *as)
+{
+  free(as->src.host);
+  free(as->dst.host);
+  free(as);
+}
+
+static struct altsvc *altsvc_createid(const char *srchost,
+                                      const char *dsthost,
+                                      enum alpnid srcalpnid,
+                                      enum alpnid dstalpnid,
+                                      unsigned int srcport,
+                                      unsigned int dstport)
+{
+  struct altsvc *as = calloc(sizeof(struct altsvc), 1);
+  if(!as)
+    return NULL;
+
+  as->src.host = strdup(srchost);
+  if(!as->src.host)
+    goto error;
+  as->dst.host = strdup(dsthost);
+  if(!as->dst.host)
+    goto error;
+
+  as->src.alpnid = srcalpnid;
+  as->dst.alpnid = dstalpnid;
+  as->src.port = curlx_ultous(srcport);
+  as->dst.port = curlx_ultous(dstport);
+
+  return as;
+  error:
+  altsvc_free(as);
+  return NULL;
+}
+
+static struct altsvc *altsvc_create(char *srchost,
+                                    char *dsthost,
+                                    char *srcalpn,
+                                    char *dstalpn,
+                                    unsigned int srcport,
+                                    unsigned int dstport)
+{
+  enum alpnid dstalpnid = alpn2alpnid(dstalpn);
+  enum alpnid srcalpnid = alpn2alpnid(srcalpn);
+  if(!srcalpnid || !dstalpnid)
+    return NULL;
+  return altsvc_createid(srchost, dsthost, srcalpnid, dstalpnid,
+                         srcport, dstport);
+}
+
+/* only returns SERIOUS errors */
+static CURLcode altsvc_add(struct altsvcinfo *asi, char *line)
+{
+  /* Example line:
+     h2 example.com 443 h3 shiny.example.com 8443 "20191231 10:00:00" 1
+   */
+  char srchost[MAX_ALTSVC_HOSTLEN + 1];
+  char dsthost[MAX_ALTSVC_HOSTLEN + 1];
+  char srcalpn[MAX_ALTSVC_ALPNLEN + 1];
+  char dstalpn[MAX_ALTSVC_ALPNLEN + 1];
+  char date[MAX_ALTSVC_DATELEN + 1];
+  unsigned int srcport;
+  unsigned int dstport;
+  unsigned int prio;
+  unsigned int persist;
+  int rc;
+
+  rc = sscanf(line,
+              "%" MAX_ALTSVC_ALPNLENSTR "s %" MAX_ALTSVC_HOSTLENSTR "s %u "
+              "%" MAX_ALTSVC_ALPNLENSTR "s %" MAX_ALTSVC_HOSTLENSTR "s %u "
+              "\"%" MAX_ALTSVC_DATELENSTR "[^\"]\" %u %u",
+              srcalpn, srchost, &srcport,
+              dstalpn, dsthost, &dstport,
+              date, &persist, &prio);
+  if(9 == rc) {
+    struct altsvc *as;
+    time_t expires = Curl_getdate_capped(date);
+    as = altsvc_create(srchost, dsthost, srcalpn, dstalpn, srcport, dstport);
+    if(as) {
+      as->expires = expires;
+      as->prio = prio;
+      as->persist = persist ? 1 : 0;
+      Curl_llist_insert_next(&asi->list, asi->list.tail, as, &as->node);
+    }
+  }
+
+  return CURLE_OK;
+}
+
+/*
+ * Load alt-svc entries from the given file. The text based line-oriented file
+ * format is documented here:
+ * https://github.com/curl/curl/wiki/QUIC-implementation
+ *
+ * This function only returns error on major problems that prevents alt-svc
+ * handling to work completely. It will ignore individual syntactical errors
+ * etc.
+ */
+static CURLcode altsvc_load(struct altsvcinfo *asi, const char *file)
+{
+  CURLcode result = CURLE_OK;
+  char *line = NULL;
+  FILE *fp;
+
+  /* we need a private copy of the file name so that the altsvc cache file
+     name survives an easy handle reset */
+  free(asi->filename);
+  asi->filename = strdup(file);
+  if(!asi->filename)
+    return CURLE_OUT_OF_MEMORY;
+
+  fp = fopen(file, FOPEN_READTEXT);
+  if(fp) {
+    line = malloc(MAX_ALTSVC_LINE);
+    if(!line)
+      goto fail;
+    while(Curl_get_line(line, MAX_ALTSVC_LINE, fp)) {
+      char *lineptr = line;
+      while(*lineptr && ISBLANK(*lineptr))
+        lineptr++;
+      if(*lineptr == '#')
+        /* skip commented lines */
+        continue;
+
+      altsvc_add(asi, lineptr);
+    }
+    free(line); /* free the line buffer */
+    fclose(fp);
+  }
+  return result;
+
+  fail:
+  Curl_safefree(asi->filename);
+  free(line);
+  fclose(fp);
+  return CURLE_OUT_OF_MEMORY;
+}
+
+/*
+ * Write this single altsvc entry to a single output line
+ */
+
+static CURLcode altsvc_out(struct altsvc *as, FILE *fp)
+{
+  struct tm stamp;
+  CURLcode result = Curl_gmtime(as->expires, &stamp);
+  if(result)
+    return result;
+
+  fprintf(fp,
+          "%s %s %u "
+          "%s %s %u "
+          "\"%d%02d%02d "
+          "%02d:%02d:%02d\" "
+          "%u %d\n",
+          Curl_alpnid2str(as->src.alpnid), as->src.host, as->src.port,
+          Curl_alpnid2str(as->dst.alpnid), as->dst.host, as->dst.port,
+          stamp.tm_year + 1900, stamp.tm_mon + 1, stamp.tm_mday,
+          stamp.tm_hour, stamp.tm_min, stamp.tm_sec,
+          as->persist, as->prio);
+  return CURLE_OK;
+}
+
+/* ---- library-wide functions below ---- */
+
+/*
+ * Curl_altsvc_init() creates a new altsvc cache.
+ * It returns the new instance or NULL if something goes wrong.
+ */
+struct altsvcinfo *Curl_altsvc_init(void)
+{
+  struct altsvcinfo *asi = calloc(sizeof(struct altsvcinfo), 1);
+  if(!asi)
+    return NULL;
+  Curl_llist_init(&asi->list, NULL);
+
+  /* set default behavior */
+  asi->flags = CURLALTSVC_H1
+#ifdef USE_NGHTTP2
+    | CURLALTSVC_H2
+#endif
+#ifdef ENABLE_QUIC
+    | CURLALTSVC_H3
+#endif
+    ;
+  return asi;
+}
+
+/*
+ * Curl_altsvc_load() loads alt-svc from file.
+ */
+CURLcode Curl_altsvc_load(struct altsvcinfo *asi, const char *file)
+{
+  CURLcode result;
+  DEBUGASSERT(asi);
+  result = altsvc_load(asi, file);
+  return result;
+}
+
+/*
+ * Curl_altsvc_ctrl() passes on the external bitmask.
+ */
+CURLcode Curl_altsvc_ctrl(struct altsvcinfo *asi, const long ctrl)
+{
+  DEBUGASSERT(asi);
+  if(!ctrl)
+    /* unexpected */
+    return CURLE_BAD_FUNCTION_ARGUMENT;
+  asi->flags = ctrl;
+  return CURLE_OK;
+}
+
+/*
+ * Curl_altsvc_cleanup() frees an altsvc cache instance and all associated
+ * resources.
+ */
+void Curl_altsvc_cleanup(struct altsvcinfo **altsvcp)
+{
+  struct Curl_llist_element *e;
+  struct Curl_llist_element *n;
+  if(*altsvcp) {
+    struct altsvcinfo *altsvc = *altsvcp;
+    for(e = altsvc->list.head; e; e = n) {
+      struct altsvc *as = e->ptr;
+      n = e->next;
+      altsvc_free(as);
+    }
+    free(altsvc->filename);
+    free(altsvc);
+    *altsvcp = NULL; /* clear the pointer */
+  }
+}
+
+/*
+ * Curl_altsvc_save() writes the altsvc cache to a file.
+ */
+CURLcode Curl_altsvc_save(struct Curl_easy *data,
+                          struct altsvcinfo *altsvc, const char *file)
+{
+  struct Curl_llist_element *e;
+  struct Curl_llist_element *n;
+  CURLcode result = CURLE_OK;
+  FILE *out;
+  char *tempstore;
+  unsigned char randsuffix[9];
+
+  if(!altsvc)
+    /* no cache activated */
+    return CURLE_OK;
+
+  /* if not new name is given, use the one we stored from the load */
+  if(!file && altsvc->filename)
+    file = altsvc->filename;
+
+  if((altsvc->flags & CURLALTSVC_READONLYFILE) || !file || !file[0])
+    /* marked as read-only, no file or zero length file name */
+    return CURLE_OK;
+
+  if(Curl_rand_hex(data, randsuffix, sizeof(randsuffix)))
+    return CURLE_FAILED_INIT;
+
+  tempstore = aprintf("%s.%s.tmp", file, randsuffix);
+  if(!tempstore)
+    return CURLE_OUT_OF_MEMORY;
+
+  out = fopen(tempstore, FOPEN_WRITETEXT);
+  if(!out)
+    result = CURLE_WRITE_ERROR;
+  else {
+    fputs("# Your alt-svc cache. https://curl.se/docs/alt-svc.html\n"
+          "# This file was generated by libcurl! Edit at your own risk.\n",
+          out);
+    for(e = altsvc->list.head; e; e = n) {
+      struct altsvc *as = e->ptr;
+      n = e->next;
+      result = altsvc_out(as, out);
+      if(result)
+        break;
+    }
+    fclose(out);
+    if(!result && Curl_rename(tempstore, file))
+      result = CURLE_WRITE_ERROR;
+
+    if(result)
+      unlink(tempstore);
+  }
+  free(tempstore);
+  return result;
+}
+
+static CURLcode getalnum(const char **ptr, char *alpnbuf, size_t buflen)
+{
+  size_t len;
+  const char *protop;
+  const char *p = *ptr;
+  while(*p && ISBLANK(*p))
+    p++;
+  protop = p;
+  while(*p && !ISBLANK(*p) && (*p != ';') && (*p != '='))
+    p++;
+  len = p - protop;
+  *ptr = p;
+
+  if(!len || (len >= buflen))
+    return CURLE_BAD_FUNCTION_ARGUMENT;
+  memcpy(alpnbuf, protop, len);
+  alpnbuf[len] = 0;
+  return CURLE_OK;
+}
+
+/* altsvc_flush() removes all alternatives for this source origin from the
+   list */
+static void altsvc_flush(struct altsvcinfo *asi, enum alpnid srcalpnid,
+                         const char *srchost, unsigned short srcport)
+{
+  struct Curl_llist_element *e;
+  struct Curl_llist_element *n;
+  for(e = asi->list.head; e; e = n) {
+    struct altsvc *as = e->ptr;
+    n = e->next;
+    if((srcalpnid == as->src.alpnid) &&
+       (srcport == as->src.port) &&
+       strcasecompare(srchost, as->src.host)) {
+      Curl_llist_remove(&asi->list, e, NULL);
+      altsvc_free(as);
+    }
+  }
+}
+
+#ifdef DEBUGBUILD
+/* to play well with debug builds, we can *set* a fixed time this will
+   return */
+static time_t debugtime(void *unused)
+{
+  char *timestr = getenv("CURL_TIME");
+  (void)unused;
+  if(timestr) {
+    unsigned long val = strtol(timestr, NULL, 10);
+    return (time_t)val;
+  }
+  return time(NULL);
+}
+#define time(x) debugtime(x)
+#endif
+
+#define ISNEWLINE(x) (((x) == '\n') || (x) == '\r')
+
+/*
+ * Curl_altsvc_parse() takes an incoming alt-svc response header and stores
+ * the data correctly in the cache.
+ *
+ * 'value' points to the header *value*. That's contents to the right of the
+ * header name.
+ *
+ * Currently this function rejects invalid data without returning an error.
+ * Invalid host name, port number will result in the specific alternative
+ * being rejected. Unknown protocols are skipped.
+ */
+CURLcode Curl_altsvc_parse(struct Curl_easy *data,
+                           struct altsvcinfo *asi, const char *value,
+                           enum alpnid srcalpnid, const char *srchost,
+                           unsigned short srcport)
+{
+  const char *p = value;
+  size_t len;
+  char namebuf[MAX_ALTSVC_HOSTLEN] = "";
+  char alpnbuf[MAX_ALTSVC_ALPNLEN] = "";
+  struct altsvc *as;
+  unsigned short dstport = srcport; /* the same by default */
+  CURLcode result = getalnum(&p, alpnbuf, sizeof(alpnbuf));
+#ifdef CURL_DISABLE_VERBOSE_STRINGS
+  (void)data;
+#endif
+  if(result) {
+    infof(data, "Excessive alt-svc header, ignoring...\n");
+    return CURLE_OK;
+  }
+
+  DEBUGASSERT(asi);
+
+  /* Flush all cached alternatives for this source origin, if any */
+  altsvc_flush(asi, srcalpnid, srchost, srcport);
+
+  /* "clear" is a magic keyword */
+  if(strcasecompare(alpnbuf, "clear")) {
+    return CURLE_OK;
+  }
+
+  do {
+    if(*p == '=') {
+      /* [protocol]="[host][:port]" */
+      enum alpnid dstalpnid = alpn2alpnid(alpnbuf); /* the same by default */
+      p++;
+      if(*p == '\"') {
+        const char *dsthost = "";
+        const char *value_ptr;
+        char option[32];
+        unsigned long num;
+        char *end_ptr;
+        bool quoted = FALSE;
+        time_t maxage = 24 * 3600; /* default is 24 hours */
+        bool persist = FALSE;
+        p++;
+        if(*p != ':') {
+          /* host name starts here */
+          const char *hostp = p;
+          while(*p && (ISALNUM(*p) || (*p == '.') || (*p == '-')))
+            p++;
+          len = p - hostp;
+          if(!len || (len >= MAX_ALTSVC_HOSTLEN)) {
+            infof(data, "Excessive alt-svc host name, ignoring...\n");
+            dstalpnid = ALPN_none;
+          }
+          else {
+            memcpy(namebuf, hostp, len);
+            namebuf[len] = 0;
+            dsthost = namebuf;
+          }
+        }
+        else {
+          /* no destination name, use source host */
+          dsthost = srchost;
+        }
+        if(*p == ':') {
+          /* a port number */
+          unsigned long port = strtoul(++p, &end_ptr, 10);
+          if(port > USHRT_MAX || end_ptr == p || *end_ptr != '\"') {
+            infof(data, "Unknown alt-svc port number, ignoring...\n");
+            dstalpnid = ALPN_none;
+          }
+          p = end_ptr;
+          dstport = curlx_ultous(port);
+        }
+        if(*p++ != '\"')
+          break;
+        /* Handle the optional 'ma' and 'persist' flags. Unknown flags
+           are skipped. */
+        for(;;) {
+          while(ISBLANK(*p))
+            p++;
+          if(*p != ';')
+            break;
+          p++; /* pass the semicolon */
+          if(!*p || ISNEWLINE(*p))
+            break;
+          result = getalnum(&p, option, sizeof(option));
+          if(result) {
+            /* skip option if name is too long */
+            option[0] = '\0';
+          }
+          while(*p && ISBLANK(*p))
+            p++;
+          if(*p != '=')
+            return CURLE_OK;
+          p++;
+          while(*p && ISBLANK(*p))
+            p++;
+          if(!*p)
+            return CURLE_OK;
+          if(*p == '\"') {
+            /* quoted value */
+            p++;
+            quoted = TRUE;
+          }
+          value_ptr = p;
+          if(quoted) {
+            while(*p && *p != '\"')
+              p++;
+            if(!*p++)
+              return CURLE_OK;
+          }
+          else {
+            while(*p && !ISBLANK(*p) && *p!= ';' && *p != ',')
+              p++;
+          }
+          num = strtoul(value_ptr, &end_ptr, 10);
+          if((end_ptr != value_ptr) && (num < ULONG_MAX)) {
+            if(strcasecompare("ma", option))
+              maxage = num;
+            else if(strcasecompare("persist", option) && (num == 1))
+              persist = TRUE;
+          }
+        }
+        if(dstalpnid) {
+          as = altsvc_createid(srchost, dsthost,
+                               srcalpnid, dstalpnid,
+                               srcport, dstport);
+          if(as) {
+            /* The expires time also needs to take the Age: value (if any) into
+               account. [See RFC 7838 section 3.1] */
+            as->expires = maxage + time(NULL);
+            as->persist = persist;
+            Curl_llist_insert_next(&asi->list, asi->list.tail, as, &as->node);
+            infof(data, "Added alt-svc: %s:%d over %s\n", dsthost, dstport,
+                  Curl_alpnid2str(dstalpnid));
+          }
+        }
+        else {
+          infof(data, "Unknown alt-svc protocol \"%s\", skipping...\n",
+                alpnbuf);
+        }
+      }
+      else
+        break;
+      /* after the double quote there can be a comma if there's another
+         string or a semicolon if no more */
+      if(*p == ',') {
+        /* comma means another alternative is presented */
+        p++;
+        result = getalnum(&p, alpnbuf, sizeof(alpnbuf));
+        if(result)
+          break;
+      }
+    }
+    else
+      break;
+  } while(*p && (*p != ';') && (*p != '\n') && (*p != '\r'));
+
+  return CURLE_OK;
+}
+
+/*
+ * Return TRUE on a match
+ */
+bool Curl_altsvc_lookup(struct altsvcinfo *asi,
+                        enum alpnid srcalpnid, const char *srchost,
+                        int srcport,
+                        struct altsvc **dstentry,
+                        const int versions) /* one or more bits */
+{
+  struct Curl_llist_element *e;
+  struct Curl_llist_element *n;
+  time_t now = time(NULL);
+  DEBUGASSERT(asi);
+  DEBUGASSERT(srchost);
+  DEBUGASSERT(dstentry);
+
+  for(e = asi->list.head; e; e = n) {
+    struct altsvc *as = e->ptr;
+    n = e->next;
+    if(as->expires < now) {
+      /* an expired entry, remove */
+      Curl_llist_remove(&asi->list, e, NULL);
+      altsvc_free(as);
+      continue;
+    }
+    if((as->src.alpnid == srcalpnid) &&
+       strcasecompare(as->src.host, srchost) &&
+       (as->src.port == srcport) &&
+       (versions & as->dst.alpnid)) {
+      /* match */
+      *dstentry = as;
+      return TRUE;
+    }
+  }
+  return FALSE;
+}
+
+#endif /* !CURL_DISABLE_HTTP && !CURL_DISABLE_ALTSVC */

module/Vendor/CURL/lib/altsvc.h

@@ -0,0 +1,79 @@
+#ifndef HEADER_CURL_ALTSVC_H
+#define HEADER_CURL_ALTSVC_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2019 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#include "curl_setup.h"
+
+#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_ALTSVC)
+#include <curl/curl.h>
+#include "llist.h"
+
+enum alpnid {
+  ALPN_none = 0,
+  ALPN_h1 = CURLALTSVC_H1,
+  ALPN_h2 = CURLALTSVC_H2,
+  ALPN_h3 = CURLALTSVC_H3
+};
+
+struct althost {
+  char *host;
+  unsigned short port;
+  enum alpnid alpnid;
+};
+
+struct altsvc {
+  struct althost src;
+  struct althost dst;
+  time_t expires;
+  bool persist;
+  int prio;
+  struct Curl_llist_element node;
+};
+
+struct altsvcinfo {
+  char *filename;
+  struct Curl_llist list; /* list of entries */
+  long flags; /* the publicly set bitmask */
+};
+
+const char *Curl_alpnid2str(enum alpnid id);
+struct altsvcinfo *Curl_altsvc_init(void);
+CURLcode Curl_altsvc_load(struct altsvcinfo *asi, const char *file);
+CURLcode Curl_altsvc_save(struct Curl_easy *data,
+                          struct altsvcinfo *asi, const char *file);
+CURLcode Curl_altsvc_ctrl(struct altsvcinfo *asi, const long ctrl);
+void Curl_altsvc_cleanup(struct altsvcinfo **altsvc);
+CURLcode Curl_altsvc_parse(struct Curl_easy *data,
+                           struct altsvcinfo *altsvc, const char *value,
+                           enum alpnid srcalpn, const char *srchost,
+                           unsigned short srcport);
+bool Curl_altsvc_lookup(struct altsvcinfo *asi,
+                        enum alpnid srcalpnid, const char *srchost,
+                        int srcport,
+                        struct altsvc **dstentry,
+                        const int versions); /* CURLALTSVC_H* bits */
+#else
+/* disabled */
+#define Curl_altsvc_save(a,b,c)
+#define Curl_altsvc_cleanup(x)
+#endif /* !CURL_DISABLE_HTTP && !CURL_DISABLE_ALTSVC */
+#endif /* HEADER_CURL_ALTSVC_H */

module/Vendor/CURL/lib/amigaos.c

@@ -0,0 +1,95 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#ifdef __AMIGA__
+#  include "amigaos.h"
+#  if defined(HAVE_PROTO_BSDSOCKET_H) && !defined(USE_AMISSL)
+#    include <amitcp/socketbasetags.h>
+#  endif
+#  ifdef __libnix__
+#    include <stabs.h>
+#  endif
+#endif
+
+/* The last #include files should be: */
+#include "curl_memory.h"
+#include "memdebug.h"
+
+#ifdef __AMIGA__
+#if defined(HAVE_PROTO_BSDSOCKET_H) && !defined(USE_AMISSL)
+struct Library *SocketBase = NULL;
+extern int errno, h_errno;
+
+#ifdef __libnix__
+void __request(const char *msg);
+#else
+# define __request(msg)       Printf(msg "\n\a")
+#endif
+
+void Curl_amiga_cleanup()
+{
+  if(SocketBase) {
+    CloseLibrary(SocketBase);
+    SocketBase = NULL;
+  }
+}
+
+bool Curl_amiga_init()
+{
+  if(!SocketBase)
+    SocketBase = OpenLibrary("bsdsocket.library", 4);
+
+  if(!SocketBase) {
+    __request("No TCP/IP Stack running!");
+    return FALSE;
+  }
+
+  if(SocketBaseTags(SBTM_SETVAL(SBTC_ERRNOPTR(sizeof(errno))), (ULONG) &errno,
+                    SBTM_SETVAL(SBTC_LOGTAGPTR), (ULONG) "curl",
+                    TAG_DONE)) {
+    __request("SocketBaseTags ERROR");
+    return FALSE;
+  }
+
+#ifndef __libnix__
+  atexit(Curl_amiga_cleanup);
+#endif
+
+  return TRUE;
+}
+
+#ifdef __libnix__
+ADD2EXIT(Curl_amiga_cleanup, -50);
+#endif
+
+#endif /* HAVE_PROTO_BSDSOCKET_H */
+
+#ifdef USE_AMISSL
+void Curl_amiga_X509_free(X509 *a)
+{
+  X509_free(a);
+}
+#endif /* USE_AMISSL */
+#endif /* __AMIGA__ */
+

module/Vendor/CURL/lib/amigaos.h

@@ -0,0 +1,44 @@
+#ifndef HEADER_CURL_AMIGAOS_H
+#define HEADER_CURL_AMIGAOS_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#include "curl_setup.h"
+
+#if defined(__AMIGA__) && defined(HAVE_BSDSOCKET_H) && !defined(USE_AMISSL)
+
+bool Curl_amiga_init();
+void Curl_amiga_cleanup();
+
+#else
+
+#define Curl_amiga_init() 1
+#define Curl_amiga_cleanup() Curl_nop_stmt
+
+#endif
+
+#ifdef USE_AMISSL
+#include <openssl/x509v3.h>
+void Curl_amiga_X509_free(X509 *a);
+#endif /* USE_AMISSL */
+
+#endif /* HEADER_CURL_AMIGAOS_H */
+

module/Vendor/CURL/lib/arpa_telnet.h

@@ -0,0 +1,108 @@
+#ifndef HEADER_CURL_ARPA_TELNET_H
+#define HEADER_CURL_ARPA_TELNET_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#ifndef CURL_DISABLE_TELNET
+/*
+ * Telnet option defines. Add more here if in need.
+ */
+#define CURL_TELOPT_BINARY   0  /* binary 8bit data */
+#define CURL_TELOPT_ECHO     1  /* just echo! */
+#define CURL_TELOPT_SGA      3  /* Suppress Go Ahead */
+#define CURL_TELOPT_EXOPL  255  /* EXtended OPtions List */
+#define CURL_TELOPT_TTYPE   24  /* Terminal TYPE */
+#define CURL_TELOPT_NAWS    31  /* Negotiate About Window Size */
+#define CURL_TELOPT_XDISPLOC 35 /* X DISPlay LOCation */
+
+#define CURL_TELOPT_NEW_ENVIRON 39  /* NEW ENVIRONment variables */
+#define CURL_NEW_ENV_VAR   0
+#define CURL_NEW_ENV_VALUE 1
+
+#ifndef CURL_DISABLE_VERBOSE_STRINGS
+/*
+ * The telnet options represented as strings
+ */
+static const char * const telnetoptions[]=
+{
+  "BINARY",      "ECHO",           "RCP",           "SUPPRESS GO AHEAD",
+  "NAME",        "STATUS",         "TIMING MARK",   "RCTE",
+  "NAOL",        "NAOP",           "NAOCRD",        "NAOHTS",
+  "NAOHTD",      "NAOFFD",         "NAOVTS",        "NAOVTD",
+  "NAOLFD",      "EXTEND ASCII",   "LOGOUT",        "BYTE MACRO",
+  "DE TERMINAL", "SUPDUP",         "SUPDUP OUTPUT", "SEND LOCATION",
+  "TERM TYPE",   "END OF RECORD",  "TACACS UID",    "OUTPUT MARKING",
+  "TTYLOC",      "3270 REGIME",    "X3 PAD",        "NAWS",
+  "TERM SPEED",  "LFLOW",          "LINEMODE",      "XDISPLOC",
+  "OLD-ENVIRON", "AUTHENTICATION", "ENCRYPT",       "NEW-ENVIRON"
+};
+#endif
+
+#define CURL_TELOPT_MAXIMUM CURL_TELOPT_NEW_ENVIRON
+
+#define CURL_TELOPT_OK(x) ((x) <= CURL_TELOPT_MAXIMUM)
+#define CURL_TELOPT(x)    telnetoptions[x]
+
+#define CURL_NTELOPTS 40
+
+/*
+ * First some defines
+ */
+#define CURL_xEOF 236 /* End Of File */
+#define CURL_SE   240 /* Sub negotiation End */
+#define CURL_NOP  241 /* No OPeration */
+#define CURL_DM   242 /* Data Mark */
+#define CURL_GA   249 /* Go Ahead, reverse the line */
+#define CURL_SB   250 /* SuBnegotiation */
+#define CURL_WILL 251 /* Our side WILL use this option */
+#define CURL_WONT 252 /* Our side WON'T use this option */
+#define CURL_DO   253 /* DO use this option! */
+#define CURL_DONT 254 /* DON'T use this option! */
+#define CURL_IAC  255 /* Interpret As Command */
+
+#ifndef CURL_DISABLE_VERBOSE_STRINGS
+/*
+ * Then those numbers represented as strings:
+ */
+static const char * const telnetcmds[]=
+{
+  "EOF",  "SUSP",  "ABORT", "EOR",  "SE",
+  "NOP",  "DMARK", "BRK",   "IP",   "AO",
+  "AYT",  "EC",    "EL",    "GA",   "SB",
+  "WILL", "WONT",  "DO",    "DONT", "IAC"
+};
+#endif
+
+#define CURL_TELCMD_MINIMUM CURL_xEOF /* the first one */
+#define CURL_TELCMD_MAXIMUM CURL_IAC  /* surprise, 255 is the last one! ;-) */
+
+#define CURL_TELQUAL_IS   0
+#define CURL_TELQUAL_SEND 1
+#define CURL_TELQUAL_INFO 2
+#define CURL_TELQUAL_NAME 3
+
+#define CURL_TELCMD_OK(x) ( ((unsigned int)(x) >= CURL_TELCMD_MINIMUM) && \
+                       ((unsigned int)(x) <= CURL_TELCMD_MAXIMUM) )
+#define CURL_TELCMD(x)    telnetcmds[(x)-CURL_TELCMD_MINIMUM]
+
+#endif /* CURL_DISABLE_TELNET */
+
+#endif /* HEADER_CURL_ARPA_TELNET_H */

module/Vendor/CURL/lib/asyn-ares.c

@@ -0,0 +1,815 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+/***********************************************************************
+ * Only for ares-enabled builds
+ * And only for functions that fulfill the asynch resolver backend API
+ * as defined in asyn.h, nothing else belongs in this file!
+ **********************************************************************/
+
+#ifdef CURLRES_ARES
+
+#include <limits.h>
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+#ifdef __VMS
+#include <in.h>
+#include <inet.h>
+#endif
+
+#ifdef HAVE_PROCESS_H
+#include <process.h>
+#endif
+
+#if (defined(NETWARE) && defined(__NOVELL_LIBC__))
+#undef in_addr_t
+#define in_addr_t unsigned long
+#endif
+
+#include "urldata.h"
+#include "sendf.h"
+#include "hostip.h"
+#include "hash.h"
+#include "share.h"
+#include "strerror.h"
+#include "url.h"
+#include "multiif.h"
+#include "inet_pton.h"
+#include "connect.h"
+#include "select.h"
+#include "progress.h"
+
+#  if defined(CURL_STATICLIB) && !defined(CARES_STATICLIB) &&   \
+  defined(WIN32)
+#    define CARES_STATICLIB
+#  endif
+#  include <ares.h>
+#  include <ares_version.h> /* really old c-ares didn't include this by
+                               itself */
+
+#if ARES_VERSION >= 0x010500
+/* c-ares 1.5.0 or later, the callback proto is modified */
+#define HAVE_CARES_CALLBACK_TIMEOUTS 1
+#endif
+
+/* The last 3 #include files should be in this order */
+#include "curl_printf.h"
+#include "curl_memory.h"
+#include "memdebug.h"
+
+struct thread_data {
+  int num_pending; /* number of ares_gethostbyname() requests */
+  struct Curl_addrinfo *temp_ai; /* intermediary result while fetching c-ares
+                                    parts */
+  int last_status;
+  struct curltime happy_eyeballs_dns_time; /* when this timer started, or 0 */
+};
+
+/* How long we are willing to wait for additional parallel responses after
+   obtaining a "definitive" one.
+
+   This is intended to equal the c-ares default timeout.  cURL always uses that
+   default value.  Unfortunately, c-ares doesn't expose its default timeout in
+   its API, but it is officially documented as 5 seconds.
+
+   See query_completed_cb() for an explanation of how this is used.
+ */
+#define HAPPY_EYEBALLS_DNS_TIMEOUT 5000
+
+/*
+ * Curl_resolver_global_init() - the generic low-level asynchronous name
+ * resolve API.  Called from curl_global_init() to initialize global resolver
+ * environment.  Initializes ares library.
+ */
+int Curl_resolver_global_init(void)
+{
+#ifdef CARES_HAVE_ARES_LIBRARY_INIT
+  if(ares_library_init(ARES_LIB_INIT_ALL)) {
+    return CURLE_FAILED_INIT;
+  }
+#endif
+  return CURLE_OK;
+}
+
+/*
+ * Curl_resolver_global_cleanup()
+ *
+ * Called from curl_global_cleanup() to destroy global resolver environment.
+ * Deinitializes ares library.
+ */
+void Curl_resolver_global_cleanup(void)
+{
+#ifdef CARES_HAVE_ARES_LIBRARY_CLEANUP
+  ares_library_cleanup();
+#endif
+}
+
+
+static void sock_state_cb(void *data, ares_socket_t socket_fd,
+                          int readable, int writable)
+{
+  struct Curl_easy *easy = data;
+  if(!readable && !writable) {
+    DEBUGASSERT(easy);
+    Curl_multi_closed(easy, socket_fd);
+  }
+}
+
+/*
+ * Curl_resolver_init()
+ *
+ * Called from curl_easy_init() -> Curl_open() to initialize resolver
+ * URL-state specific environment ('resolver' member of the UrlState
+ * structure).  Fills the passed pointer by the initialized ares_channel.
+ */
+CURLcode Curl_resolver_init(struct Curl_easy *easy, void **resolver)
+{
+  int status;
+  struct ares_options options;
+  int optmask = ARES_OPT_SOCK_STATE_CB;
+  options.sock_state_cb = sock_state_cb;
+  options.sock_state_cb_data = easy;
+  status = ares_init_options((ares_channel*)resolver, &options, optmask);
+  if(status != ARES_SUCCESS) {
+    if(status == ARES_ENOMEM)
+      return CURLE_OUT_OF_MEMORY;
+    else
+      return CURLE_FAILED_INIT;
+  }
+  return CURLE_OK;
+  /* make sure that all other returns from this function should destroy the
+     ares channel before returning error! */
+}
+
+/*
+ * Curl_resolver_cleanup()
+ *
+ * Called from curl_easy_cleanup() -> Curl_close() to cleanup resolver
+ * URL-state specific environment ('resolver' member of the UrlState
+ * structure).  Destroys the ares channel.
+ */
+void Curl_resolver_cleanup(void *resolver)
+{
+  ares_destroy((ares_channel)resolver);
+}
+
+/*
+ * Curl_resolver_duphandle()
+ *
+ * Called from curl_easy_duphandle() to duplicate resolver URL-state specific
+ * environment ('resolver' member of the UrlState structure).  Duplicates the
+ * 'from' ares channel and passes the resulting channel to the 'to' pointer.
+ */
+CURLcode Curl_resolver_duphandle(struct Curl_easy *easy, void **to, void *from)
+{
+  (void)from;
+  /*
+   * it would be better to call ares_dup instead, but right now
+   * it is not possible to set 'sock_state_cb_data' outside of
+   * ares_init_options
+   */
+  return Curl_resolver_init(easy, to);
+}
+
+static void destroy_async_data(struct Curl_async *async);
+
+/*
+ * Cancel all possibly still on-going resolves for this connection.
+ */
+void Curl_resolver_cancel(struct Curl_easy *data)
+{
+  if(data && data->state.async.resolver)
+    ares_cancel((ares_channel)data->state.async.resolver);
+  destroy_async_data(&data->state.async);
+}
+
+/*
+ * We're equivalent to Curl_resolver_cancel() for the c-ares resolver.  We
+ * never block.
+ */
+void Curl_resolver_kill(struct Curl_easy *data)
+{
+  /* We don't need to check the resolver state because we can be called safely
+     at any time and we always do the same thing. */
+  Curl_resolver_cancel(data);
+}
+
+/*
+ * destroy_async_data() cleans up async resolver data.
+ */
+static void destroy_async_data(struct Curl_async *async)
+{
+  free(async->hostname);
+
+  if(async->tdata) {
+    struct thread_data *res = async->tdata;
+    if(res) {
+      if(res->temp_ai) {
+        Curl_freeaddrinfo(res->temp_ai);
+        res->temp_ai = NULL;
+      }
+      free(res);
+    }
+    async->tdata = NULL;
+  }
+
+  async->hostname = NULL;
+}
+
+/*
+ * Curl_resolver_getsock() is called when someone from the outside world
+ * (using curl_multi_fdset()) wants to get our fd_set setup and we're talking
+ * with ares. The caller must make sure that this function is only called when
+ * we have a working ares channel.
+ *
+ * Returns: sockets-in-use-bitmap
+ */
+
+int Curl_resolver_getsock(struct Curl_easy *data,
+                          curl_socket_t *socks)
+{
+  struct timeval maxtime;
+  struct timeval timebuf;
+  struct timeval *timeout;
+  long milli;
+  int max = ares_getsock((ares_channel)data->state.async.resolver,
+                         (ares_socket_t *)socks, MAX_SOCKSPEREASYHANDLE);
+
+  maxtime.tv_sec = CURL_TIMEOUT_RESOLVE;
+  maxtime.tv_usec = 0;
+
+  timeout = ares_timeout((ares_channel)data->state.async.resolver, &maxtime,
+                         &timebuf);
+  milli = (timeout->tv_sec * 1000) + (timeout->tv_usec/1000);
+  if(milli == 0)
+    milli += 10;
+  Curl_expire(data, milli, EXPIRE_ASYNC_NAME);
+
+  return max;
+}
+
+/*
+ * waitperform()
+ *
+ * 1) Ask ares what sockets it currently plays with, then
+ * 2) wait for the timeout period to check for action on ares' sockets.
+ * 3) tell ares to act on all the sockets marked as "with action"
+ *
+ * return number of sockets it worked on
+ */
+
+static int waitperform(struct Curl_easy *data, timediff_t timeout_ms)
+{
+  int nfds;
+  int bitmask;
+  ares_socket_t socks[ARES_GETSOCK_MAXNUM];
+  struct pollfd pfd[ARES_GETSOCK_MAXNUM];
+  int i;
+  int num = 0;
+
+  bitmask = ares_getsock((ares_channel)data->state.async.resolver, socks,
+                         ARES_GETSOCK_MAXNUM);
+
+  for(i = 0; i < ARES_GETSOCK_MAXNUM; i++) {
+    pfd[i].events = 0;
+    pfd[i].revents = 0;
+    if(ARES_GETSOCK_READABLE(bitmask, i)) {
+      pfd[i].fd = socks[i];
+      pfd[i].events |= POLLRDNORM|POLLIN;
+    }
+    if(ARES_GETSOCK_WRITABLE(bitmask, i)) {
+      pfd[i].fd = socks[i];
+      pfd[i].events |= POLLWRNORM|POLLOUT;
+    }
+    if(pfd[i].events != 0)
+      num++;
+    else
+      break;
+  }
+
+  if(num)
+    nfds = Curl_poll(pfd, num, timeout_ms);
+  else
+    nfds = 0;
+
+  if(!nfds)
+    /* Call ares_process() unconditonally here, even if we simply timed out
+       above, as otherwise the ares name resolve won't timeout! */
+    ares_process_fd((ares_channel)data->state.async.resolver, ARES_SOCKET_BAD,
+                    ARES_SOCKET_BAD);
+  else {
+    /* move through the descriptors and ask for processing on them */
+    for(i = 0; i < num; i++)
+      ares_process_fd((ares_channel)data->state.async.resolver,
+                      (pfd[i].revents & (POLLRDNORM|POLLIN))?
+                      pfd[i].fd:ARES_SOCKET_BAD,
+                      (pfd[i].revents & (POLLWRNORM|POLLOUT))?
+                      pfd[i].fd:ARES_SOCKET_BAD);
+  }
+  return nfds;
+}
+
+/*
+ * Curl_resolver_is_resolved() is called repeatedly to check if a previous
+ * name resolve request has completed. It should also make sure to time-out if
+ * the operation seems to take too long.
+ *
+ * Returns normal CURLcode errors.
+ */
+CURLcode Curl_resolver_is_resolved(struct Curl_easy *data,
+                                   struct Curl_dns_entry **dns)
+{
+  struct thread_data *res = data->state.async.tdata;
+  CURLcode result = CURLE_OK;
+
+  DEBUGASSERT(dns);
+  *dns = NULL;
+
+  waitperform(data, 0);
+
+  /* Now that we've checked for any last minute results above, see if there are
+     any responses still pending when the EXPIRE_HAPPY_EYEBALLS_DNS timer
+     expires. */
+  if(res
+     && res->num_pending
+     /* This is only set to non-zero if the timer was started. */
+     && (res->happy_eyeballs_dns_time.tv_sec
+         || res->happy_eyeballs_dns_time.tv_usec)
+     && (Curl_timediff(Curl_now(), res->happy_eyeballs_dns_time)
+         >= HAPPY_EYEBALLS_DNS_TIMEOUT)) {
+    /* Remember that the EXPIRE_HAPPY_EYEBALLS_DNS timer is no longer
+       running. */
+    memset(
+      &res->happy_eyeballs_dns_time, 0, sizeof(res->happy_eyeballs_dns_time));
+
+    /* Cancel the raw c-ares request, which will fire query_completed_cb() with
+       ARES_ECANCELLED synchronously for all pending responses.  This will
+       leave us with res->num_pending == 0, which is perfect for the next
+       block. */
+    ares_cancel((ares_channel)data->state.async.resolver);
+    DEBUGASSERT(res->num_pending == 0);
+  }
+
+  if(res && !res->num_pending) {
+    (void)Curl_addrinfo_callback(data, res->last_status, res->temp_ai);
+    /* temp_ai ownership is moved to the connection, so we need not free-up
+       them */
+    res->temp_ai = NULL;
+
+    if(!data->state.async.dns) {
+      failf(data, "Could not resolve: %s (%s)",
+            data->state.async.hostname,
+            ares_strerror(data->state.async.status));
+      result = data->conn->bits.proxy?CURLE_COULDNT_RESOLVE_PROXY:
+        CURLE_COULDNT_RESOLVE_HOST;
+    }
+    else
+      *dns = data->state.async.dns;
+
+    destroy_async_data(&data->state.async);
+  }
+
+  return result;
+}
+
+/*
+ * Curl_resolver_wait_resolv()
+ *
+ * Waits for a resolve to finish. This function should be avoided since using
+ * this risk getting the multi interface to "hang".
+ *
+ * 'entry' MUST be non-NULL.
+ *
+ * Returns CURLE_COULDNT_RESOLVE_HOST if the host was not resolved,
+ * CURLE_OPERATION_TIMEDOUT if a time-out occurred, or other errors.
+ */
+CURLcode Curl_resolver_wait_resolv(struct Curl_easy *data,
+                                   struct Curl_dns_entry **entry)
+{
+  CURLcode result = CURLE_OK;
+  timediff_t timeout;
+  struct curltime now = Curl_now();
+
+  DEBUGASSERT(entry);
+  *entry = NULL; /* clear on entry */
+
+  timeout = Curl_timeleft(data, &now, TRUE);
+  if(timeout < 0) {
+    /* already expired! */
+    connclose(data->conn, "Timed out before name resolve started");
+    return CURLE_OPERATION_TIMEDOUT;
+  }
+  if(!timeout)
+    timeout = CURL_TIMEOUT_RESOLVE * 1000; /* default name resolve timeout */
+
+  /* Wait for the name resolve query to complete. */
+  while(!result) {
+    struct timeval *tvp, tv, store;
+    int itimeout;
+    timediff_t timeout_ms;
+
+#if TIMEDIFF_T_MAX > INT_MAX
+    itimeout = (timeout > INT_MAX) ? INT_MAX : (int)timeout;
+#else
+    itimeout = (int)timeout;
+#endif
+
+    store.tv_sec = itimeout/1000;
+    store.tv_usec = (itimeout%1000)*1000;
+
+    tvp = ares_timeout((ares_channel)data->state.async.resolver, &store, &tv);
+
+    /* use the timeout period ares returned to us above if less than one
+       second is left, otherwise just use 1000ms to make sure the progress
+       callback gets called frequent enough */
+    if(!tvp->tv_sec)
+      timeout_ms = (timediff_t)(tvp->tv_usec/1000);
+    else
+      timeout_ms = 1000;
+
+    waitperform(data, timeout_ms);
+    result = Curl_resolver_is_resolved(data, entry);
+
+    if(result || data->state.async.done)
+      break;
+
+    if(Curl_pgrsUpdate(data))
+      result = CURLE_ABORTED_BY_CALLBACK;
+    else {
+      struct curltime now2 = Curl_now();
+      timediff_t timediff = Curl_timediff(now2, now); /* spent time */
+      if(timediff <= 0)
+        timeout -= 1; /* always deduct at least 1 */
+      else if(timediff > timeout)
+        timeout = -1;
+      else
+        timeout -= timediff;
+      now = now2; /* for next loop */
+    }
+    if(timeout < 0)
+      result = CURLE_OPERATION_TIMEDOUT;
+  }
+  if(result)
+    /* failure, so we cancel the ares operation */
+    ares_cancel((ares_channel)data->state.async.resolver);
+
+  /* Operation complete, if the lookup was successful we now have the entry
+     in the cache. */
+  if(entry)
+    *entry = data->state.async.dns;
+
+  if(result)
+    /* close the connection, since we can't return failure here without
+       cleaning up this connection properly. */
+    connclose(data->conn, "c-ares resolve failed");
+
+  return result;
+}
+
+/* Connects results to the list */
+static void compound_results(struct thread_data *res,
+                             struct Curl_addrinfo *ai)
+{
+  struct Curl_addrinfo *ai_tail;
+  if(!ai)
+    return;
+  ai_tail = ai;
+
+  while(ai_tail->ai_next)
+    ai_tail = ai_tail->ai_next;
+
+  /* Add the new results to the list of old results. */
+  ai_tail->ai_next = res->temp_ai;
+  res->temp_ai = ai;
+}
+
+/*
+ * ares_query_completed_cb() is the callback that ares will call when
+ * the host query initiated by ares_gethostbyname() from Curl_getaddrinfo(),
+ * when using ares, is completed either successfully or with failure.
+ */
+static void query_completed_cb(void *arg,  /* (struct connectdata *) */
+                               int status,
+#ifdef HAVE_CARES_CALLBACK_TIMEOUTS
+                               int timeouts,
+#endif
+                               struct hostent *hostent)
+{
+  struct Curl_easy *data = (struct Curl_easy *)arg;
+  struct thread_data *res;
+
+#ifdef HAVE_CARES_CALLBACK_TIMEOUTS
+  (void)timeouts; /* ignored */
+#endif
+
+  if(ARES_EDESTRUCTION == status)
+    /* when this ares handle is getting destroyed, the 'arg' pointer may not
+       be valid so only defer it when we know the 'status' says its fine! */
+    return;
+
+  res = data->state.async.tdata;
+  if(res) {
+    res->num_pending--;
+
+    if(CURL_ASYNC_SUCCESS == status) {
+      struct Curl_addrinfo *ai = Curl_he2ai(hostent, data->state.async.port);
+      if(ai) {
+        compound_results(res, ai);
+      }
+    }
+    /* A successful result overwrites any previous error */
+    if(res->last_status != ARES_SUCCESS)
+      res->last_status = status;
+
+    /* If there are responses still pending, we presume they must be the
+       complementary IPv4 or IPv6 lookups that we started in parallel in
+       Curl_resolver_getaddrinfo() (for Happy Eyeballs).  If we've got a
+       "definitive" response from one of a set of parallel queries, we need to
+       think about how long we're willing to wait for more responses. */
+    if(res->num_pending
+       /* Only these c-ares status values count as "definitive" for these
+          purposes.  For example, ARES_ENODATA is what we expect when there is
+          no IPv6 entry for a domain name, and that's not a reason to get more
+          aggressive in our timeouts for the other response.  Other errors are
+          either a result of bad input (which should affect all parallel
+          requests), local or network conditions, non-definitive server
+          responses, or us cancelling the request. */
+       && (status == ARES_SUCCESS || status == ARES_ENOTFOUND)) {
+      /* Right now, there can only be up to two parallel queries, so don't
+         bother handling any other cases. */
+      DEBUGASSERT(res->num_pending == 1);
+
+      /* It's possible that one of these parallel queries could succeed
+         quickly, but the other could always fail or timeout (when we're
+         talking to a pool of DNS servers that can only successfully resolve
+         IPv4 address, for example).
+
+         It's also possible that the other request could always just take
+         longer because it needs more time or only the second DNS server can
+         fulfill it successfully.  But, to align with the philosophy of Happy
+         Eyeballs, we don't want to wait _too_ long or users will think
+         requests are slow when IPv6 lookups don't actually work (but IPv4 ones
+         do).
+
+         So, now that we have a usable answer (some IPv4 addresses, some IPv6
+         addresses, or "no such domain"), we start a timeout for the remaining
+         pending responses.  Even though it is typical that this resolved
+         request came back quickly, that needn't be the case.  It might be that
+         this completing request didn't get a result from the first DNS server
+         or even the first round of the whole DNS server pool.  So it could
+         already be quite some time after we issued the DNS queries in the
+         first place.  Without modifying c-ares, we can't know exactly where in
+         its retry cycle we are.  We could guess based on how much time has
+         gone by, but it doesn't really matter.  Happy Eyeballs tells us that,
+         given usable information in hand, we simply don't want to wait "too
+         much longer" after we get a result.
+
+         We simply wait an additional amount of time equal to the default
+         c-ares query timeout.  That is enough time for a typical parallel
+         response to arrive without being "too long".  Even on a network
+         where one of the two types of queries is failing or timing out
+         constantly, this will usually mean we wait a total of the default
+         c-ares timeout (5 seconds) plus the round trip time for the successful
+         request, which seems bearable.  The downside is that c-ares might race
+         with us to issue one more retry just before we give up, but it seems
+         better to "waste" that request instead of trying to guess the perfect
+         timeout to prevent it.  After all, we don't even know where in the
+         c-ares retry cycle each request is.
+      */
+      res->happy_eyeballs_dns_time = Curl_now();
+      Curl_expire(data, HAPPY_EYEBALLS_DNS_TIMEOUT,
+                  EXPIRE_HAPPY_EYEBALLS_DNS);
+    }
+  }
+}
+
+/*
+ * Curl_resolver_getaddrinfo() - when using ares
+ *
+ * Returns name information about the given hostname and port number. If
+ * successful, the 'hostent' is returned and the forth argument will point to
+ * memory we need to free after use. That memory *MUST* be freed with
+ * Curl_freeaddrinfo(), nothing else.
+ */
+struct Curl_addrinfo *Curl_resolver_getaddrinfo(struct Curl_easy *data,
+                                                const char *hostname,
+                                                int port,
+                                                int *waitp)
+{
+  char *bufp;
+  int family = PF_INET;
+
+  *waitp = 0; /* default to synchronous response */
+
+#ifdef ENABLE_IPV6
+  switch(data->set.ipver) {
+  default:
+#if ARES_VERSION >= 0x010601
+    family = PF_UNSPEC; /* supported by c-ares since 1.6.1, so for older
+                           c-ares versions this just falls through and defaults
+                           to PF_INET */
+    break;
+#endif
+  case CURL_IPRESOLVE_V4:
+    family = PF_INET;
+    break;
+  case CURL_IPRESOLVE_V6:
+    family = PF_INET6;
+    break;
+  }
+#endif /* ENABLE_IPV6 */
+
+  bufp = strdup(hostname);
+  if(bufp) {
+    struct thread_data *res = NULL;
+    free(data->state.async.hostname);
+    data->state.async.hostname = bufp;
+    data->state.async.port = port;
+    data->state.async.done = FALSE;   /* not done */
+    data->state.async.status = 0;     /* clear */
+    data->state.async.dns = NULL;     /* clear */
+    res = calloc(sizeof(struct thread_data), 1);
+    if(!res) {
+      free(data->state.async.hostname);
+      data->state.async.hostname = NULL;
+      return NULL;
+    }
+    data->state.async.tdata = res;
+
+    /* initial status - failed */
+    res->last_status = ARES_ENOTFOUND;
+#ifdef ENABLE_IPV6
+    if(family == PF_UNSPEC) {
+      if(Curl_ipv6works(data)) {
+        res->num_pending = 2;
+
+        /* areschannel is already setup in the Curl_open() function */
+        ares_gethostbyname((ares_channel)data->state.async.resolver, hostname,
+                            PF_INET, query_completed_cb, data);
+        ares_gethostbyname((ares_channel)data->state.async.resolver, hostname,
+                            PF_INET6, query_completed_cb, data);
+      }
+      else {
+        res->num_pending = 1;
+
+        /* areschannel is already setup in the Curl_open() function */
+        ares_gethostbyname((ares_channel)data->state.async.resolver, hostname,
+                            PF_INET, query_completed_cb, data);
+      }
+    }
+    else
+#endif /* ENABLE_IPV6 */
+    {
+      res->num_pending = 1;
+
+      /* areschannel is already setup in the Curl_open() function */
+      ares_gethostbyname((ares_channel)data->state.async.resolver,
+                         hostname, family,
+                         query_completed_cb, data);
+    }
+
+    *waitp = 1; /* expect asynchronous response */
+  }
+  return NULL; /* no struct yet */
+}
+
+CURLcode Curl_set_dns_servers(struct Curl_easy *data,
+                              char *servers)
+{
+  CURLcode result = CURLE_NOT_BUILT_IN;
+  int ares_result;
+
+  /* If server is NULL or empty, this would purge all DNS servers
+   * from ares library, which will cause any and all queries to fail.
+   * So, just return OK if none are configured and don't actually make
+   * any changes to c-ares.  This lets c-ares use it's defaults, which
+   * it gets from the OS (for instance from /etc/resolv.conf on Linux).
+   */
+  if(!(servers && servers[0]))
+    return CURLE_OK;
+
+#if (ARES_VERSION >= 0x010704)
+#if (ARES_VERSION >= 0x010b00)
+  ares_result = ares_set_servers_ports_csv(data->state.async.resolver,
+                                           servers);
+#else
+  ares_result = ares_set_servers_csv(data->state.async.resolver, servers);
+#endif
+  switch(ares_result) {
+  case ARES_SUCCESS:
+    result = CURLE_OK;
+    break;
+  case ARES_ENOMEM:
+    result = CURLE_OUT_OF_MEMORY;
+    break;
+  case ARES_ENOTINITIALIZED:
+  case ARES_ENODATA:
+  case ARES_EBADSTR:
+  default:
+    result = CURLE_BAD_FUNCTION_ARGUMENT;
+    break;
+  }
+#else /* too old c-ares version! */
+  (void)data;
+  (void)(ares_result);
+#endif
+  return result;
+}
+
+CURLcode Curl_set_dns_interface(struct Curl_easy *data,
+                                const char *interf)
+{
+#if (ARES_VERSION >= 0x010704)
+  if(!interf)
+    interf = "";
+
+  ares_set_local_dev((ares_channel)data->state.async.resolver, interf);
+
+  return CURLE_OK;
+#else /* c-ares version too old! */
+  (void)data;
+  (void)interf;
+  return CURLE_NOT_BUILT_IN;
+#endif
+}
+
+CURLcode Curl_set_dns_local_ip4(struct Curl_easy *data,
+                                const char *local_ip4)
+{
+#if (ARES_VERSION >= 0x010704)
+  struct in_addr a4;
+
+  if((!local_ip4) || (local_ip4[0] == 0)) {
+    a4.s_addr = 0; /* disabled: do not bind to a specific address */
+  }
+  else {
+    if(Curl_inet_pton(AF_INET, local_ip4, &a4) != 1) {
+      return CURLE_BAD_FUNCTION_ARGUMENT;
+    }
+  }
+
+  ares_set_local_ip4((ares_channel)data->state.async.resolver,
+                     ntohl(a4.s_addr));
+
+  return CURLE_OK;
+#else /* c-ares version too old! */
+  (void)data;
+  (void)local_ip4;
+  return CURLE_NOT_BUILT_IN;
+#endif
+}
+
+CURLcode Curl_set_dns_local_ip6(struct Curl_easy *data,
+                                const char *local_ip6)
+{
+#if (ARES_VERSION >= 0x010704) && defined(ENABLE_IPV6)
+  unsigned char a6[INET6_ADDRSTRLEN];
+
+  if((!local_ip6) || (local_ip6[0] == 0)) {
+    /* disabled: do not bind to a specific address */
+    memset(a6, 0, sizeof(a6));
+  }
+  else {
+    if(Curl_inet_pton(AF_INET6, local_ip6, a6) != 1) {
+      return CURLE_BAD_FUNCTION_ARGUMENT;
+    }
+  }
+
+  ares_set_local_ip6((ares_channel)data->state.async.resolver, a6);
+
+  return CURLE_OK;
+#else /* c-ares version too old! */
+  (void)data;
+  (void)local_ip6;
+  return CURLE_NOT_BUILT_IN;
+#endif
+}
+#endif /* CURLRES_ARES */

module/Vendor/CURL/lib/asyn-thread.c

@@ -0,0 +1,805 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+#include "socketpair.h"
+
+/***********************************************************************
+ * Only for threaded name resolves builds
+ **********************************************************************/
+#ifdef CURLRES_THREADED
+
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+#ifdef __VMS
+#include <in.h>
+#include <inet.h>
+#endif
+
+#if defined(USE_THREADS_POSIX)
+#  ifdef HAVE_PTHREAD_H
+#    include <pthread.h>
+#  endif
+#elif defined(USE_THREADS_WIN32)
+#  ifdef HAVE_PROCESS_H
+#    include <process.h>
+#  endif
+#endif
+
+#if (defined(NETWARE) && defined(__NOVELL_LIBC__))
+#undef in_addr_t
+#define in_addr_t unsigned long
+#endif
+
+#ifdef HAVE_GETADDRINFO
+#  define RESOLVER_ENOMEM  EAI_MEMORY
+#else
+#  define RESOLVER_ENOMEM  ENOMEM
+#endif
+
+#include "urldata.h"
+#include "sendf.h"
+#include "hostip.h"
+#include "hash.h"
+#include "share.h"
+#include "strerror.h"
+#include "url.h"
+#include "multiif.h"
+#include "inet_ntop.h"
+#include "curl_threads.h"
+#include "connect.h"
+#include "socketpair.h"
+/* The last 3 #include files should be in this order */
+#include "curl_printf.h"
+#include "curl_memory.h"
+#include "memdebug.h"
+
+struct resdata {
+  struct curltime start;
+};
+
+/*
+ * Curl_resolver_global_init()
+ * Called from curl_global_init() to initialize global resolver environment.
+ * Does nothing here.
+ */
+int Curl_resolver_global_init(void)
+{
+  return CURLE_OK;
+}
+
+/*
+ * Curl_resolver_global_cleanup()
+ * Called from curl_global_cleanup() to destroy global resolver environment.
+ * Does nothing here.
+ */
+void Curl_resolver_global_cleanup(void)
+{
+}
+
+/*
+ * Curl_resolver_init()
+ * Called from curl_easy_init() -> Curl_open() to initialize resolver
+ * URL-state specific environment ('resolver' member of the UrlState
+ * structure).
+ */
+CURLcode Curl_resolver_init(struct Curl_easy *easy, void **resolver)
+{
+  (void)easy;
+  *resolver = calloc(1, sizeof(struct resdata));
+  if(!*resolver)
+    return CURLE_OUT_OF_MEMORY;
+  return CURLE_OK;
+}
+
+/*
+ * Curl_resolver_cleanup()
+ * Called from curl_easy_cleanup() -> Curl_close() to cleanup resolver
+ * URL-state specific environment ('resolver' member of the UrlState
+ * structure).
+ */
+void Curl_resolver_cleanup(void *resolver)
+{
+  free(resolver);
+}
+
+/*
+ * Curl_resolver_duphandle()
+ * Called from curl_easy_duphandle() to duplicate resolver URL state-specific
+ * environment ('resolver' member of the UrlState structure).
+ */
+CURLcode Curl_resolver_duphandle(struct Curl_easy *easy, void **to, void *from)
+{
+  (void)from;
+  return Curl_resolver_init(easy, to);
+}
+
+static void destroy_async_data(struct Curl_async *);
+
+/*
+ * Cancel all possibly still on-going resolves for this connection.
+ */
+void Curl_resolver_cancel(struct Curl_easy *data)
+{
+  destroy_async_data(&data->state.async);
+}
+
+/* This function is used to init a threaded resolve */
+static bool init_resolve_thread(struct Curl_easy *data,
+                                const char *hostname, int port,
+                                const struct addrinfo *hints);
+
+
+/* Data for synchronization between resolver thread and its parent */
+struct thread_sync_data {
+  curl_mutex_t *mtx;
+  int done;
+  int port;
+  char *hostname;        /* hostname to resolve, Curl_async.hostname
+                            duplicate */
+#ifdef USE_SOCKETPAIR
+  struct Curl_easy *data;
+  curl_socket_t sock_pair[2]; /* socket pair */
+#endif
+  int sock_error;
+  struct Curl_addrinfo *res;
+#ifdef HAVE_GETADDRINFO
+  struct addrinfo hints;
+#endif
+  struct thread_data *td; /* for thread-self cleanup */
+};
+
+struct thread_data {
+  curl_thread_t thread_hnd;
+  unsigned int poll_interval;
+  timediff_t interval_end;
+  struct thread_sync_data tsd;
+};
+
+static struct thread_sync_data *conn_thread_sync_data(struct Curl_easy *data)
+{
+  return &(data->state.async.tdata->tsd);
+}
+
+/* Destroy resolver thread synchronization data */
+static
+void destroy_thread_sync_data(struct thread_sync_data *tsd)
+{
+  if(tsd->mtx) {
+    Curl_mutex_destroy(tsd->mtx);
+    free(tsd->mtx);
+  }
+
+  free(tsd->hostname);
+
+  if(tsd->res)
+    Curl_freeaddrinfo(tsd->res);
+
+#ifdef USE_SOCKETPAIR
+  /*
+   * close one end of the socket pair (may be done in resolver thread);
+   * the other end (for reading) is always closed in the parent thread.
+   */
+  if(tsd->sock_pair[1] != CURL_SOCKET_BAD) {
+    sclose(tsd->sock_pair[1]);
+  }
+#endif
+  memset(tsd, 0, sizeof(*tsd));
+}
+
+/* Initialize resolver thread synchronization data */
+static
+int init_thread_sync_data(struct thread_data *td,
+                           const char *hostname,
+                           int port,
+                           const struct addrinfo *hints)
+{
+  struct thread_sync_data *tsd = &td->tsd;
+
+  memset(tsd, 0, sizeof(*tsd));
+
+  tsd->td = td;
+  tsd->port = port;
+  /* Treat the request as done until the thread actually starts so any early
+   * cleanup gets done properly.
+   */
+  tsd->done = 1;
+#ifdef HAVE_GETADDRINFO
+  DEBUGASSERT(hints);
+  tsd->hints = *hints;
+#else
+  (void) hints;
+#endif
+
+  tsd->mtx = malloc(sizeof(curl_mutex_t));
+  if(tsd->mtx == NULL)
+    goto err_exit;
+
+  Curl_mutex_init(tsd->mtx);
+
+#ifdef USE_SOCKETPAIR
+  /* create socket pair, avoid AF_LOCAL since it doesn't build on Solaris */
+  if(Curl_socketpair(AF_UNIX, SOCK_STREAM, 0, &tsd->sock_pair[0]) < 0) {
+    tsd->sock_pair[0] = CURL_SOCKET_BAD;
+    tsd->sock_pair[1] = CURL_SOCKET_BAD;
+    goto err_exit;
+  }
+#endif
+  tsd->sock_error = CURL_ASYNC_SUCCESS;
+
+  /* Copying hostname string because original can be destroyed by parent
+   * thread during gethostbyname execution.
+   */
+  tsd->hostname = strdup(hostname);
+  if(!tsd->hostname)
+    goto err_exit;
+
+  return 1;
+
+ err_exit:
+  /* Memory allocation failed */
+  destroy_thread_sync_data(tsd);
+  return 0;
+}
+
+static int getaddrinfo_complete(struct Curl_easy *data)
+{
+  struct thread_sync_data *tsd = conn_thread_sync_data(data);
+  int rc;
+
+  rc = Curl_addrinfo_callback(data, tsd->sock_error, tsd->res);
+  /* The tsd->res structure has been copied to async.dns and perhaps the DNS
+     cache.  Set our copy to NULL so destroy_thread_sync_data doesn't free it.
+  */
+  tsd->res = NULL;
+
+  return rc;
+}
+
+
+#ifdef HAVE_GETADDRINFO
+
+/*
+ * getaddrinfo_thread() resolves a name and then exits.
+ *
+ * For builds without ARES, but with ENABLE_IPV6, create a resolver thread
+ * and wait on it.
+ */
+static unsigned int CURL_STDCALL getaddrinfo_thread(void *arg)
+{
+  struct thread_sync_data *tsd = (struct thread_sync_data *)arg;
+  struct thread_data *td = tsd->td;
+  char service[12];
+  int rc;
+#ifdef USE_SOCKETPAIR
+  char buf[1];
+#endif
+
+  msnprintf(service, sizeof(service), "%d", tsd->port);
+
+  rc = Curl_getaddrinfo_ex(tsd->hostname, service, &tsd->hints, &tsd->res);
+
+  if(rc != 0) {
+    tsd->sock_error = SOCKERRNO?SOCKERRNO:rc;
+    if(tsd->sock_error == 0)
+      tsd->sock_error = RESOLVER_ENOMEM;
+  }
+  else {
+    Curl_addrinfo_set_port(tsd->res, tsd->port);
+  }
+
+  Curl_mutex_acquire(tsd->mtx);
+  if(tsd->done) {
+    /* too late, gotta clean up the mess */
+    Curl_mutex_release(tsd->mtx);
+    destroy_thread_sync_data(tsd);
+    free(td);
+  }
+  else {
+#ifdef USE_SOCKETPAIR
+    if(tsd->sock_pair[1] != CURL_SOCKET_BAD) {
+      /* DNS has been resolved, signal client task */
+      buf[0] = 1;
+      if(swrite(tsd->sock_pair[1],  buf, sizeof(buf)) < 0) {
+        /* update sock_erro to errno */
+        tsd->sock_error = SOCKERRNO;
+      }
+    }
+#endif
+    tsd->done = 1;
+    Curl_mutex_release(tsd->mtx);
+  }
+
+  return 0;
+}
+
+#else /* HAVE_GETADDRINFO */
+
+/*
+ * gethostbyname_thread() resolves a name and then exits.
+ */
+static unsigned int CURL_STDCALL gethostbyname_thread(void *arg)
+{
+  struct thread_sync_data *tsd = (struct thread_sync_data *)arg;
+  struct thread_data *td = tsd->td;
+
+  tsd->res = Curl_ipv4_resolve_r(tsd->hostname, tsd->port);
+
+  if(!tsd->res) {
+    tsd->sock_error = SOCKERRNO;
+    if(tsd->sock_error == 0)
+      tsd->sock_error = RESOLVER_ENOMEM;
+  }
+
+  Curl_mutex_acquire(tsd->mtx);
+  if(tsd->done) {
+    /* too late, gotta clean up the mess */
+    Curl_mutex_release(tsd->mtx);
+    destroy_thread_sync_data(tsd);
+    free(td);
+  }
+  else {
+    tsd->done = 1;
+    Curl_mutex_release(tsd->mtx);
+  }
+
+  return 0;
+}
+
+#endif /* HAVE_GETADDRINFO */
+
+/*
+ * destroy_async_data() cleans up async resolver data and thread handle.
+ */
+static void destroy_async_data(struct Curl_async *async)
+{
+  if(async->tdata) {
+    struct thread_data *td = async->tdata;
+    int done;
+#ifdef USE_SOCKETPAIR
+    curl_socket_t sock_rd = td->tsd.sock_pair[0];
+    struct Curl_easy *data = td->tsd.data;
+#endif
+
+    /*
+     * if the thread is still blocking in the resolve syscall, detach it and
+     * let the thread do the cleanup...
+     */
+    Curl_mutex_acquire(td->tsd.mtx);
+    done = td->tsd.done;
+    td->tsd.done = 1;
+    Curl_mutex_release(td->tsd.mtx);
+
+    if(!done) {
+      Curl_thread_destroy(td->thread_hnd);
+    }
+    else {
+      if(td->thread_hnd != curl_thread_t_null)
+        Curl_thread_join(&td->thread_hnd);
+
+      destroy_thread_sync_data(&td->tsd);
+
+      free(async->tdata);
+    }
+#ifdef USE_SOCKETPAIR
+    /*
+     * ensure CURLMOPT_SOCKETFUNCTION fires CURL_POLL_REMOVE
+     * before the FD is invalidated to avoid EBADF on EPOLL_CTL_DEL
+     */
+    Curl_multi_closed(data, sock_rd);
+    sclose(sock_rd);
+#endif
+  }
+  async->tdata = NULL;
+
+  free(async->hostname);
+  async->hostname = NULL;
+}
+
+/*
+ * init_resolve_thread() starts a new thread that performs the actual
+ * resolve. This function returns before the resolve is done.
+ *
+ * Returns FALSE in case of failure, otherwise TRUE.
+ */
+static bool init_resolve_thread(struct Curl_easy *data,
+                                const char *hostname, int port,
+                                const struct addrinfo *hints)
+{
+  struct thread_data *td = calloc(1, sizeof(struct thread_data));
+  int err = ENOMEM;
+  struct Curl_async *asp = &data->state.async;
+
+  data->state.async.tdata = td;
+  if(!td)
+    goto errno_exit;
+
+  asp->port = port;
+  asp->done = FALSE;
+  asp->status = 0;
+  asp->dns = NULL;
+  td->thread_hnd = curl_thread_t_null;
+
+  if(!init_thread_sync_data(td, hostname, port, hints)) {
+    asp->tdata = NULL;
+    free(td);
+    goto errno_exit;
+  }
+
+  free(asp->hostname);
+  asp->hostname = strdup(hostname);
+  if(!asp->hostname)
+    goto err_exit;
+
+  /* The thread will set this to 1 when complete. */
+  td->tsd.done = 0;
+
+#ifdef HAVE_GETADDRINFO
+  td->thread_hnd = Curl_thread_create(getaddrinfo_thread, &td->tsd);
+#else
+  td->thread_hnd = Curl_thread_create(gethostbyname_thread, &td->tsd);
+#endif
+
+  if(!td->thread_hnd) {
+    /* The thread never started, so mark it as done here for proper cleanup. */
+    td->tsd.done = 1;
+    err = errno;
+    goto err_exit;
+  }
+
+  return TRUE;
+
+ err_exit:
+  destroy_async_data(asp);
+
+ errno_exit:
+  errno = err;
+  return FALSE;
+}
+
+/*
+ * resolver_error() calls failf() with the appropriate message after a resolve
+ * error
+ */
+
+static CURLcode resolver_error(struct Curl_easy *data)
+{
+  const char *host_or_proxy;
+  CURLcode result;
+
+#ifndef CURL_DISABLE_PROXY
+  struct connectdata *conn = data->conn;
+  if(conn->bits.httpproxy) {
+    host_or_proxy = "proxy";
+    result = CURLE_COULDNT_RESOLVE_PROXY;
+  }
+  else
+#endif
+  {
+    host_or_proxy = "host";
+    result = CURLE_COULDNT_RESOLVE_HOST;
+  }
+
+  failf(data, "Could not resolve %s: %s", host_or_proxy,
+        data->state.async.hostname);
+
+  return result;
+}
+
+/*
+ * 'entry' may be NULL and then no data is returned
+ */
+static CURLcode thread_wait_resolv(struct Curl_easy *data,
+                                   struct Curl_dns_entry **entry,
+                                   bool report)
+{
+  struct thread_data *td;
+  CURLcode result = CURLE_OK;
+
+  DEBUGASSERT(data);
+  td = data->state.async.tdata;
+  DEBUGASSERT(td);
+  DEBUGASSERT(td->thread_hnd != curl_thread_t_null);
+
+  /* wait for the thread to resolve the name */
+  if(Curl_thread_join(&td->thread_hnd)) {
+    if(entry)
+      result = getaddrinfo_complete(data);
+  }
+  else
+    DEBUGASSERT(0);
+
+  data->state.async.done = TRUE;
+
+  if(entry)
+    *entry = data->state.async.dns;
+
+  if(!data->state.async.dns && report)
+    /* a name was not resolved, report error */
+    result = resolver_error(data);
+
+  destroy_async_data(&data->state.async);
+
+  if(!data->state.async.dns && report)
+    connclose(data->conn, "asynch resolve failed");
+
+  return result;
+}
+
+
+/*
+ * Until we gain a way to signal the resolver threads to stop early, we must
+ * simply wait for them and ignore their results.
+ */
+void Curl_resolver_kill(struct Curl_easy *data)
+{
+  struct thread_data *td = data->state.async.tdata;
+
+  /* If we're still resolving, we must wait for the threads to fully clean up,
+     unfortunately.  Otherwise, we can simply cancel to clean up any resolver
+     data. */
+  if(td && td->thread_hnd != curl_thread_t_null)
+    (void)thread_wait_resolv(data, NULL, FALSE);
+  else
+    Curl_resolver_cancel(data);
+}
+
+/*
+ * Curl_resolver_wait_resolv()
+ *
+ * Waits for a resolve to finish. This function should be avoided since using
+ * this risk getting the multi interface to "hang".
+ *
+ * If 'entry' is non-NULL, make it point to the resolved dns entry
+ *
+ * Returns CURLE_COULDNT_RESOLVE_HOST if the host was not resolved,
+ * CURLE_OPERATION_TIMEDOUT if a time-out occurred, or other errors.
+ *
+ * This is the version for resolves-in-a-thread.
+ */
+CURLcode Curl_resolver_wait_resolv(struct Curl_easy *data,
+                                   struct Curl_dns_entry **entry)
+{
+  return thread_wait_resolv(data, entry, TRUE);
+}
+
+/*
+ * Curl_resolver_is_resolved() is called repeatedly to check if a previous
+ * name resolve request has completed. It should also make sure to time-out if
+ * the operation seems to take too long.
+ */
+CURLcode Curl_resolver_is_resolved(struct Curl_easy *data,
+                                   struct Curl_dns_entry **entry)
+{
+  struct thread_data *td = data->state.async.tdata;
+  int done = 0;
+
+  DEBUGASSERT(entry);
+  *entry = NULL;
+
+  if(!td) {
+    DEBUGASSERT(td);
+    return CURLE_COULDNT_RESOLVE_HOST;
+  }
+
+  Curl_mutex_acquire(td->tsd.mtx);
+  done = td->tsd.done;
+  Curl_mutex_release(td->tsd.mtx);
+
+  if(done) {
+    getaddrinfo_complete(data);
+
+    if(!data->state.async.dns) {
+      CURLcode result = resolver_error(data);
+      destroy_async_data(&data->state.async);
+      return result;
+    }
+    destroy_async_data(&data->state.async);
+    *entry = data->state.async.dns;
+  }
+  else {
+    /* poll for name lookup done with exponential backoff up to 250ms */
+    /* should be fine even if this converts to 32 bit */
+    timediff_t elapsed = Curl_timediff(Curl_now(),
+                                       data->progress.t_startsingle);
+    if(elapsed < 0)
+      elapsed = 0;
+
+    if(td->poll_interval == 0)
+      /* Start at 1ms poll interval */
+      td->poll_interval = 1;
+    else if(elapsed >= td->interval_end)
+      /* Back-off exponentially if last interval expired  */
+      td->poll_interval *= 2;
+
+    if(td->poll_interval > 250)
+      td->poll_interval = 250;
+
+    td->interval_end = elapsed + td->poll_interval;
+    Curl_expire(data, td->poll_interval, EXPIRE_ASYNC_NAME);
+  }
+
+  return CURLE_OK;
+}
+
+int Curl_resolver_getsock(struct Curl_easy *data, curl_socket_t *socks)
+{
+  int ret_val = 0;
+  timediff_t milli;
+  timediff_t ms;
+  struct resdata *reslv = (struct resdata *)data->state.async.resolver;
+#ifdef USE_SOCKETPAIR
+  struct thread_data *td = data->state.async.tdata;
+#else
+  (void)socks;
+#endif
+
+#ifdef USE_SOCKETPAIR
+  if(td) {
+    /* return read fd to client for polling the DNS resolution status */
+    socks[0] = td->tsd.sock_pair[0];
+    td->tsd.data = data;
+    ret_val = GETSOCK_READSOCK(0);
+  }
+  else {
+#endif
+    ms = Curl_timediff(Curl_now(), reslv->start);
+    if(ms < 3)
+      milli = 0;
+    else if(ms <= 50)
+      milli = ms/3;
+    else if(ms <= 250)
+      milli = 50;
+    else
+      milli = 200;
+    Curl_expire(data, milli, EXPIRE_ASYNC_NAME);
+#ifdef USE_SOCKETPAIR
+  }
+#endif
+
+
+  return ret_val;
+}
+
+#ifndef HAVE_GETADDRINFO
+/*
+ * Curl_getaddrinfo() - for platforms without getaddrinfo
+ */
+struct Curl_addrinfo *Curl_resolver_getaddrinfo(struct Curl_easy *data,
+                                                const char *hostname,
+                                                int port,
+                                                int *waitp)
+{
+  struct resdata *reslv = (struct resdata *)data->state.resolver;
+
+  *waitp = 0; /* default to synchronous response */
+
+  reslv->start = Curl_now();
+
+  /* fire up a new resolver thread! */
+  if(init_resolve_thread(data, hostname, port, NULL)) {
+    *waitp = 1; /* expect asynchronous response */
+    return NULL;
+  }
+
+  failf(data, "getaddrinfo() thread failed");
+
+  return NULL;
+}
+
+#else /* !HAVE_GETADDRINFO */
+
+/*
+ * Curl_resolver_getaddrinfo() - for getaddrinfo
+ */
+struct Curl_addrinfo *Curl_resolver_getaddrinfo(struct Curl_easy *data,
+                                                const char *hostname,
+                                                int port,
+                                                int *waitp)
+{
+  struct addrinfo hints;
+  int pf = PF_INET;
+  struct resdata *reslv = (struct resdata *)data->state.async.resolver;
+
+  *waitp = 0; /* default to synchronous response */
+
+#ifdef CURLRES_IPV6
+  /*
+   * Check if a limited name resolve has been requested.
+   */
+  switch(data->set.ipver) {
+  case CURL_IPRESOLVE_V4:
+    pf = PF_INET;
+    break;
+  case CURL_IPRESOLVE_V6:
+    pf = PF_INET6;
+    break;
+  default:
+    pf = PF_UNSPEC;
+    break;
+  }
+
+  if((pf != PF_INET) && !Curl_ipv6works(data))
+    /* The stack seems to be a non-IPv6 one */
+    pf = PF_INET;
+#endif /* CURLRES_IPV6 */
+
+  memset(&hints, 0, sizeof(hints));
+  hints.ai_family = pf;
+  hints.ai_socktype = (data->conn->transport == TRNSPRT_TCP)?
+    SOCK_STREAM : SOCK_DGRAM;
+
+  reslv->start = Curl_now();
+  /* fire up a new resolver thread! */
+  if(init_resolve_thread(data, hostname, port, &hints)) {
+    *waitp = 1; /* expect asynchronous response */
+    return NULL;
+  }
+
+  failf(data, "getaddrinfo() thread failed to start");
+  return NULL;
+
+}
+
+#endif /* !HAVE_GETADDRINFO */
+
+CURLcode Curl_set_dns_servers(struct Curl_easy *data,
+                              char *servers)
+{
+  (void)data;
+  (void)servers;
+  return CURLE_NOT_BUILT_IN;
+
+}
+
+CURLcode Curl_set_dns_interface(struct Curl_easy *data,
+                                const char *interf)
+{
+  (void)data;
+  (void)interf;
+  return CURLE_NOT_BUILT_IN;
+}
+
+CURLcode Curl_set_dns_local_ip4(struct Curl_easy *data,
+                                const char *local_ip4)
+{
+  (void)data;
+  (void)local_ip4;
+  return CURLE_NOT_BUILT_IN;
+}
+
+CURLcode Curl_set_dns_local_ip6(struct Curl_easy *data,
+                                const char *local_ip6)
+{
+  (void)data;
+  (void)local_ip6;
+  return CURLE_NOT_BUILT_IN;
+}
+
+#endif /* CURLRES_THREADED */

module/Vendor/CURL/lib/asyn.h

@@ -0,0 +1,182 @@
+#ifndef HEADER_CURL_ASYN_H
+#define HEADER_CURL_ASYN_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+#include "curl_addrinfo.h"
+
+struct addrinfo;
+struct hostent;
+struct Curl_easy;
+struct connectdata;
+struct Curl_dns_entry;
+
+/*
+ * This header defines all functions in the internal asynch resolver interface.
+ * All asynch resolvers need to provide these functions.
+ * asyn-ares.c and asyn-thread.c are the current implementations of asynch
+ * resolver backends.
+ */
+
+/*
+ * Curl_resolver_global_init()
+ *
+ * Called from curl_global_init() to initialize global resolver environment.
+ * Returning anything else than CURLE_OK fails curl_global_init().
+ */
+int Curl_resolver_global_init(void);
+
+/*
+ * Curl_resolver_global_cleanup()
+ * Called from curl_global_cleanup() to destroy global resolver environment.
+ */
+void Curl_resolver_global_cleanup(void);
+
+/*
+ * Curl_resolver_init()
+ * Called from curl_easy_init() -> Curl_open() to initialize resolver
+ * URL-state specific environment ('resolver' member of the UrlState
+ * structure).  Should fill the passed pointer by the initialized handler.
+ * Returning anything else than CURLE_OK fails curl_easy_init() with the
+ * correspondent code.
+ */
+CURLcode Curl_resolver_init(struct Curl_easy *easy, void **resolver);
+
+/*
+ * Curl_resolver_cleanup()
+ * Called from curl_easy_cleanup() -> Curl_close() to cleanup resolver
+ * URL-state specific environment ('resolver' member of the UrlState
+ * structure).  Should destroy the handler and free all resources connected to
+ * it.
+ */
+void Curl_resolver_cleanup(void *resolver);
+
+/*
+ * Curl_resolver_duphandle()
+ * Called from curl_easy_duphandle() to duplicate resolver URL-state specific
+ * environment ('resolver' member of the UrlState structure).  Should
+ * duplicate the 'from' handle and pass the resulting handle to the 'to'
+ * pointer.  Returning anything else than CURLE_OK causes failed
+ * curl_easy_duphandle() call.
+ */
+CURLcode Curl_resolver_duphandle(struct Curl_easy *easy, void **to,
+                                 void *from);
+
+/*
+ * Curl_resolver_cancel().
+ *
+ * It is called from inside other functions to cancel currently performing
+ * resolver request. Should also free any temporary resources allocated to
+ * perform a request.  This never waits for resolver threads to complete.
+ *
+ * It is safe to call this when conn is in any state.
+ */
+void Curl_resolver_cancel(struct Curl_easy *data);
+
+/*
+ * Curl_resolver_kill().
+ *
+ * This acts like Curl_resolver_cancel() except it will block until any threads
+ * associated with the resolver are complete.  This never blocks for resolvers
+ * that do not use threads.  This is intended to be the "last chance" function
+ * that cleans up an in-progress resolver completely (before its owner is about
+ * to die).
+ *
+ * It is safe to call this when conn is in any state.
+ */
+void Curl_resolver_kill(struct Curl_easy *data);
+
+/* Curl_resolver_getsock()
+ *
+ * This function is called from the multi_getsock() function.  'sock' is a
+ * pointer to an array to hold the file descriptors, with 'numsock' being the
+ * size of that array (in number of entries). This function is supposed to
+ * return bitmask indicating what file descriptors (referring to array indexes
+ * in the 'sock' array) to wait for, read/write.
+ */
+int Curl_resolver_getsock(struct Curl_easy *data, curl_socket_t *sock);
+
+/*
+ * Curl_resolver_is_resolved()
+ *
+ * Called repeatedly to check if a previous name resolve request has
+ * completed. It should also make sure to time-out if the operation seems to
+ * take too long.
+ *
+ * Returns normal CURLcode errors.
+ */
+CURLcode Curl_resolver_is_resolved(struct Curl_easy *data,
+                                   struct Curl_dns_entry **dns);
+
+/*
+ * Curl_resolver_wait_resolv()
+ *
+ * Waits for a resolve to finish. This function should be avoided since using
+ * this risk getting the multi interface to "hang".
+ *
+ * If 'entry' is non-NULL, make it point to the resolved dns entry
+ *
+ * Returns CURLE_COULDNT_RESOLVE_HOST if the host was not resolved,
+ * CURLE_OPERATION_TIMEDOUT if a time-out occurred, or other errors.
+ */
+CURLcode Curl_resolver_wait_resolv(struct Curl_easy *data,
+                                   struct Curl_dns_entry **dnsentry);
+
+/*
+ * Curl_resolver_getaddrinfo() - when using this resolver
+ *
+ * Returns name information about the given hostname and port number. If
+ * successful, the 'hostent' is returned and the forth argument will point to
+ * memory we need to free after use. That memory *MUST* be freed with
+ * Curl_freeaddrinfo(), nothing else.
+ *
+ * Each resolver backend must of course make sure to return data in the
+ * correct format to comply with this.
+ */
+struct Curl_addrinfo *Curl_resolver_getaddrinfo(struct Curl_easy *data,
+                                                const char *hostname,
+                                                int port,
+                                                int *waitp);
+
+#ifndef CURLRES_ASYNCH
+/* convert these functions if an asynch resolver isn't used */
+#define Curl_resolver_cancel(x) Curl_nop_stmt
+#define Curl_resolver_kill(x) Curl_nop_stmt
+#define Curl_resolver_is_resolved(x,y) CURLE_COULDNT_RESOLVE_HOST
+#define Curl_resolver_wait_resolv(x,y) CURLE_COULDNT_RESOLVE_HOST
+#define Curl_resolver_duphandle(x,y,z) CURLE_OK
+#define Curl_resolver_init(x,y) CURLE_OK
+#define Curl_resolver_global_init() CURLE_OK
+#define Curl_resolver_global_cleanup() Curl_nop_stmt
+#define Curl_resolver_cleanup(x) Curl_nop_stmt
+#endif
+
+#ifdef CURLRES_ASYNCH
+#define Curl_resolver_asynch() 1
+#else
+#define Curl_resolver_asynch() 0
+#endif
+
+
+/********** end of generic resolver interface functions *****************/
+#endif /* HEADER_CURL_ASYN_H */

module/Vendor/CURL/lib/base64.c

@@ -0,0 +1,329 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+/* Base64 encoding/decoding */
+
+#include "curl_setup.h"
+
+#if !defined(CURL_DISABLE_HTTP_AUTH) || defined(USE_SSH) || \
+  !defined(CURL_DISABLE_LDAP) || \
+  !defined(CURL_DISABLE_SMTP) || \
+  !defined(CURL_DISABLE_POP3) || \
+  !defined(CURL_DISABLE_IMAP) || \
+  !defined(CURL_DISABLE_DOH) || defined(USE_SSL)
+
+#include "urldata.h" /* for the Curl_easy definition */
+#include "warnless.h"
+#include "curl_base64.h"
+#include "non-ascii.h"
+
+/* The last 3 #include files should be in this order */
+#include "curl_printf.h"
+#include "curl_memory.h"
+#include "memdebug.h"
+
+/* ---- Base64 Encoding/Decoding Table --- */
+static const char base64[]=
+  "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+/* The Base 64 encoding with an URL and filename safe alphabet, RFC 4648
+   section 5 */
+static const char base64url[]=
+  "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_";
+
+static size_t decodeQuantum(unsigned char *dest, const char *src)
+{
+  size_t padding = 0;
+  const char *s, *p;
+  unsigned long i, x = 0;
+
+  for(i = 0, s = src; i < 4; i++, s++) {
+    if(*s == '=') {
+      x = (x << 6);
+      padding++;
+    }
+    else {
+      unsigned long v = 0;
+      p = base64;
+
+      while(*p && (*p != *s)) {
+        v++;
+        p++;
+      }
+
+      if(*p == *s)
+        x = (x << 6) + v;
+      else
+        return 0;
+    }
+  }
+
+  if(padding < 1)
+    dest[2] = curlx_ultouc(x & 0xFFUL);
+
+  x >>= 8;
+  if(padding < 2)
+    dest[1] = curlx_ultouc(x & 0xFFUL);
+
+  x >>= 8;
+  dest[0] = curlx_ultouc(x & 0xFFUL);
+
+  return 3 - padding;
+}
+
+/*
+ * Curl_base64_decode()
+ *
+ * Given a base64 NUL-terminated string at src, decode it and return a
+ * pointer in *outptr to a newly allocated memory area holding decoded
+ * data. Size of decoded data is returned in variable pointed by outlen.
+ *
+ * Returns CURLE_OK on success, otherwise specific error code. Function
+ * output shall not be considered valid unless CURLE_OK is returned.
+ *
+ * When decoded data length is 0, returns NULL in *outptr.
+ *
+ * @unittest: 1302
+ */
+CURLcode Curl_base64_decode(const char *src,
+                            unsigned char **outptr, size_t *outlen)
+{
+  size_t srclen = 0;
+  size_t length = 0;
+  size_t padding = 0;
+  size_t i;
+  size_t numQuantums;
+  size_t rawlen = 0;
+  unsigned char *pos;
+  unsigned char *newstr;
+
+  *outptr = NULL;
+  *outlen = 0;
+  srclen = strlen(src);
+
+  /* Check the length of the input string is valid */
+  if(!srclen || srclen % 4)
+    return CURLE_BAD_CONTENT_ENCODING;
+
+  /* Find the position of any = padding characters */
+  while((src[length] != '=') && src[length])
+    length++;
+
+  /* A maximum of two = padding characters is allowed */
+  if(src[length] == '=') {
+    padding++;
+    if(src[length + 1] == '=')
+      padding++;
+  }
+
+  /* Check the = padding characters weren't part way through the input */
+  if(length + padding != srclen)
+    return CURLE_BAD_CONTENT_ENCODING;
+
+  /* Calculate the number of quantums */
+  numQuantums = srclen / 4;
+
+  /* Calculate the size of the decoded string */
+  rawlen = (numQuantums * 3) - padding;
+
+  /* Allocate our buffer including room for a zero terminator */
+  newstr = malloc(rawlen + 1);
+  if(!newstr)
+    return CURLE_OUT_OF_MEMORY;
+
+  pos = newstr;
+
+  /* Decode the quantums */
+  for(i = 0; i < numQuantums; i++) {
+    size_t result = decodeQuantum(pos, src);
+    if(!result) {
+      free(newstr);
+
+      return CURLE_BAD_CONTENT_ENCODING;
+    }
+
+    pos += result;
+    src += 4;
+  }
+
+  /* Zero terminate */
+  *pos = '\0';
+
+  /* Return the decoded data */
+  *outptr = newstr;
+  *outlen = rawlen;
+
+  return CURLE_OK;
+}
+
+static CURLcode base64_encode(const char *table64,
+                              struct Curl_easy *data,
+                              const char *inputbuff, size_t insize,
+                              char **outptr, size_t *outlen)
+{
+  CURLcode result;
+  unsigned char ibuf[3];
+  unsigned char obuf[4];
+  int i;
+  int inputparts;
+  char *output;
+  char *base64data;
+  char *convbuf = NULL;
+
+  const char *indata = inputbuff;
+
+  *outptr = NULL;
+  *outlen = 0;
+
+  if(!insize)
+    insize = strlen(indata);
+
+#if SIZEOF_SIZE_T == 4
+  if(insize > UINT_MAX/4)
+    return CURLE_OUT_OF_MEMORY;
+#endif
+
+  base64data = output = malloc(insize * 4 / 3 + 4);
+  if(!output)
+    return CURLE_OUT_OF_MEMORY;
+
+  /*
+   * The base64 data needs to be created using the network encoding
+   * not the host encoding.  And we can't change the actual input
+   * so we copy it to a buffer, translate it, and use that instead.
+   */
+  result = Curl_convert_clone(data, indata, insize, &convbuf);
+  if(result) {
+    free(output);
+    return result;
+  }
+
+  if(convbuf)
+    indata = (char *)convbuf;
+
+  while(insize > 0) {
+    for(i = inputparts = 0; i < 3; i++) {
+      if(insize > 0) {
+        inputparts++;
+        ibuf[i] = (unsigned char) *indata;
+        indata++;
+        insize--;
+      }
+      else
+        ibuf[i] = 0;
+    }
+
+    obuf[0] = (unsigned char)  ((ibuf[0] & 0xFC) >> 2);
+    obuf[1] = (unsigned char) (((ibuf[0] & 0x03) << 4) | \
+                               ((ibuf[1] & 0xF0) >> 4));
+    obuf[2] = (unsigned char) (((ibuf[1] & 0x0F) << 2) | \
+                               ((ibuf[2] & 0xC0) >> 6));
+    obuf[3] = (unsigned char)   (ibuf[2] & 0x3F);
+
+    switch(inputparts) {
+    case 1: /* only one byte read */
+      msnprintf(output, 5, "%c%c==",
+                table64[obuf[0]],
+                table64[obuf[1]]);
+      break;
+
+    case 2: /* two bytes read */
+      msnprintf(output, 5, "%c%c%c=",
+                table64[obuf[0]],
+                table64[obuf[1]],
+                table64[obuf[2]]);
+      break;
+
+    default:
+      msnprintf(output, 5, "%c%c%c%c",
+                table64[obuf[0]],
+                table64[obuf[1]],
+                table64[obuf[2]],
+                table64[obuf[3]]);
+      break;
+    }
+    output += 4;
+  }
+
+  /* Zero terminate */
+  *output = '\0';
+
+  /* Return the pointer to the new data (allocated memory) */
+  *outptr = base64data;
+
+  free(convbuf);
+
+  /* Return the length of the new data */
+  *outlen = strlen(base64data);
+
+  return CURLE_OK;
+}
+
+/*
+ * Curl_base64_encode()
+ *
+ * Given a pointer to an input buffer and an input size, encode it and
+ * return a pointer in *outptr to a newly allocated memory area holding
+ * encoded data. Size of encoded data is returned in variable pointed by
+ * outlen.
+ *
+ * Input length of 0 indicates input buffer holds a NUL-terminated string.
+ *
+ * Returns CURLE_OK on success, otherwise specific error code. Function
+ * output shall not be considered valid unless CURLE_OK is returned.
+ *
+ * When encoded data length is 0, returns NULL in *outptr.
+ *
+ * @unittest: 1302
+ */
+CURLcode Curl_base64_encode(struct Curl_easy *data,
+                            const char *inputbuff, size_t insize,
+                            char **outptr, size_t *outlen)
+{
+  return base64_encode(base64, data, inputbuff, insize, outptr, outlen);
+}
+
+/*
+ * Curl_base64url_encode()
+ *
+ * Given a pointer to an input buffer and an input size, encode it and
+ * return a pointer in *outptr to a newly allocated memory area holding
+ * encoded data. Size of encoded data is returned in variable pointed by
+ * outlen.
+ *
+ * Input length of 0 indicates input buffer holds a NUL-terminated string.
+ *
+ * Returns CURLE_OK on success, otherwise specific error code. Function
+ * output shall not be considered valid unless CURLE_OK is returned.
+ *
+ * When encoded data length is 0, returns NULL in *outptr.
+ *
+ * @unittest: 1302
+ */
+CURLcode Curl_base64url_encode(struct Curl_easy *data,
+                               const char *inputbuff, size_t insize,
+                               char **outptr, size_t *outlen)
+{
+  return base64_encode(base64url, data, inputbuff, insize, outptr, outlen);
+}
+
+#endif /* no users so disabled */

module/Vendor/CURL/lib/c-hyper.c

@@ -0,0 +1,908 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#if !defined(CURL_DISABLE_HTTP) && defined(USE_HYPER)
+
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+
+#ifdef HAVE_NETDB_H
+#include <netdb.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+#include <arpa/inet.h>
+#endif
+#ifdef HAVE_NET_IF_H
+#include <net/if.h>
+#endif
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
+
+#ifdef HAVE_SYS_PARAM_H
+#include <sys/param.h>
+#endif
+
+#include <hyper.h>
+#include "urldata.h"
+#include "sendf.h"
+#include "transfer.h"
+#include "multiif.h"
+#include "progress.h"
+
+/* The last 3 #include files should be in this order */
+#include "curl_printf.h"
+#include "curl_memory.h"
+#include "memdebug.h"
+
+size_t Curl_hyper_recv(void *userp, hyper_context *ctx,
+                       uint8_t *buf, size_t buflen)
+{
+  struct Curl_easy *data = userp;
+  struct connectdata *conn = data->conn;
+  CURLcode result;
+  ssize_t nread;
+
+  (void)ctx;
+
+  result = Curl_read(data, conn->sockfd, (char *)buf, buflen, &nread);
+  if(result == CURLE_AGAIN) {
+    /* would block, register interest */
+    if(data->hyp.read_waker)
+      hyper_waker_free(data->hyp.read_waker);
+    data->hyp.read_waker = hyper_context_waker(ctx);
+    if(!data->hyp.read_waker) {
+      failf(data, "Couldn't make the read hyper_context_waker");
+      return HYPER_IO_ERROR;
+    }
+    return HYPER_IO_PENDING;
+  }
+  else if(result) {
+    failf(data, "Curl_read failed");
+    return HYPER_IO_ERROR;
+  }
+  return (size_t)nread;
+}
+
+size_t Curl_hyper_send(void *userp, hyper_context *ctx,
+                       const uint8_t *buf, size_t buflen)
+{
+  struct Curl_easy *data = userp;
+  struct connectdata *conn = data->conn;
+  CURLcode result;
+  ssize_t nwrote;
+
+  result = Curl_write(data, conn->sockfd, (void *)buf, buflen, &nwrote);
+  if(result == CURLE_AGAIN) {
+    /* would block, register interest */
+    if(data->hyp.write_waker)
+      hyper_waker_free(data->hyp.write_waker);
+    data->hyp.write_waker = hyper_context_waker(ctx);
+    if(!data->hyp.write_waker) {
+      failf(data, "Couldn't make the write hyper_context_waker");
+      return HYPER_IO_ERROR;
+    }
+    return HYPER_IO_PENDING;
+  }
+  else if(result) {
+    failf(data, "Curl_write failed");
+    return HYPER_IO_ERROR;
+  }
+  return (size_t)nwrote;
+}
+
+static int hyper_each_header(void *userdata,
+                             const uint8_t *name,
+                             size_t name_len,
+                             const uint8_t *value,
+                             size_t value_len)
+{
+  struct Curl_easy *data = (struct Curl_easy *)userdata;
+  size_t len;
+  char *headp;
+  CURLcode result;
+  Curl_dyn_reset(&data->state.headerb);
+  if(name_len) {
+    if(Curl_dyn_addf(&data->state.headerb, "%.*s: %.*s\r\n",
+                     (int) name_len, name, (int) value_len, value))
+      return HYPER_ITER_BREAK;
+  }
+  else {
+    if(Curl_dyn_add(&data->state.headerb, "\r\n"))
+      return HYPER_ITER_BREAK;
+  }
+  len = Curl_dyn_len(&data->state.headerb);
+  headp = Curl_dyn_ptr(&data->state.headerb);
+
+  result = Curl_http_header(data, data->conn, headp);
+  if(result) {
+    data->state.hresult = result;
+    return HYPER_ITER_BREAK;
+  }
+
+  Curl_debug(data, CURLINFO_HEADER_IN, headp, len);
+
+  result = Curl_client_write(data, CLIENTWRITE_HEADER, headp, len);
+  if(result) {
+    data->state.hresult = CURLE_ABORTED_BY_CALLBACK;
+    return HYPER_ITER_BREAK;
+  }
+
+  data->info.header_size += (long)len;
+  data->req.headerbytecount += (long)len;
+  return HYPER_ITER_CONTINUE;
+}
+
+static int hyper_body_chunk(void *userdata, const hyper_buf *chunk)
+{
+  char *buf = (char *)hyper_buf_bytes(chunk);
+  size_t len = hyper_buf_len(chunk);
+  struct Curl_easy *data = (struct Curl_easy *)userdata;
+  struct SingleRequest *k = &data->req;
+  CURLcode result;
+
+  if(0 == k->bodywrites++) {
+    bool done = FALSE;
+    result = Curl_http_firstwrite(data, data->conn, &done);
+    if(result || done) {
+      infof(data, "Return early from hyper_body_chunk\n");
+      data->state.hresult = result;
+      return HYPER_ITER_BREAK;
+    }
+  }
+  if(k->ignorebody)
+    return HYPER_ITER_CONTINUE;
+  Curl_debug(data, CURLINFO_DATA_IN, buf, len);
+  result = Curl_client_write(data, CLIENTWRITE_BODY, buf, len);
+
+  if(result) {
+    data->state.hresult = result;
+    return HYPER_ITER_BREAK;
+  }
+
+  data->req.bytecount += len;
+  Curl_pgrsSetDownloadCounter(data, data->req.bytecount);
+  return HYPER_ITER_CONTINUE;
+}
+
+/*
+ * Hyper does not consider the status line, the first line in a HTTP/1
+ * response, to be a header. The libcurl API does. This function sends the
+ * status line in the header callback. */
+static CURLcode status_line(struct Curl_easy *data,
+                            struct connectdata *conn,
+                            uint16_t http_status,
+                            int http_version,
+                            const uint8_t *reason, size_t rlen)
+{
+  CURLcode result;
+  size_t wrote;
+  size_t len;
+  const char *vstr;
+  curl_write_callback writeheader =
+    data->set.fwrite_header? data->set.fwrite_header: data->set.fwrite_func;
+  vstr = http_version == HYPER_HTTP_VERSION_1_1 ? "1.1" :
+    (http_version == HYPER_HTTP_VERSION_2 ? "2" : "1.0");
+  conn->httpversion =
+    http_version == HYPER_HTTP_VERSION_1_1 ? 11 :
+    (http_version == HYPER_HTTP_VERSION_2 ? 20 : 10);
+  data->req.httpcode = http_status;
+
+  result = Curl_http_statusline(data, conn);
+  if(result)
+    return result;
+
+  Curl_dyn_reset(&data->state.headerb);
+
+  result = Curl_dyn_addf(&data->state.headerb, "HTTP/%s %03d %.*s\r\n",
+                         vstr,
+                         (int)http_status,
+                         (int)rlen, reason);
+  if(result)
+    return result;
+  len = Curl_dyn_len(&data->state.headerb);
+  Curl_debug(data, CURLINFO_HEADER_IN, Curl_dyn_ptr(&data->state.headerb),
+             len);
+  Curl_set_in_callback(data, true);
+  wrote = writeheader(Curl_dyn_ptr(&data->state.headerb), 1, len,
+                      data->set.writeheader);
+  Curl_set_in_callback(data, false);
+  if(wrote != len)
+    return CURLE_WRITE_ERROR;
+
+  data->info.header_size += (long)len;
+  data->req.headerbytecount += (long)len;
+  data->req.httpcode = http_status;
+  return CURLE_OK;
+}
+
+/*
+ * Hyper does not pass on the last empty response header. The libcurl API
+ * does. This function sends an empty header in the header callback.
+ */
+static CURLcode empty_header(struct Curl_easy *data)
+{
+  return hyper_each_header(data, NULL, 0, NULL, 0) ?
+    CURLE_WRITE_ERROR : CURLE_OK;
+}
+
+CURLcode Curl_hyper_stream(struct Curl_easy *data,
+                           struct connectdata *conn,
+                           int *didwhat,
+                           bool *done,
+                           int select_res)
+{
+  hyper_response *resp = NULL;
+  uint16_t http_status;
+  int http_version;
+  hyper_headers *headers = NULL;
+  hyper_body *resp_body = NULL;
+  struct hyptransfer *h = &data->hyp;
+  hyper_task *task;
+  hyper_task *foreach;
+  hyper_error *hypererr = NULL;
+  const uint8_t *reasonp;
+  size_t reason_len;
+  CURLcode result = CURLE_OK;
+  (void)conn;
+
+  if(select_res & CURL_CSELECT_IN) {
+    if(h->read_waker)
+      hyper_waker_wake(h->read_waker);
+    h->read_waker = NULL;
+  }
+  if(select_res & CURL_CSELECT_OUT) {
+    if(h->write_waker)
+      hyper_waker_wake(h->write_waker);
+    h->write_waker = NULL;
+  }
+
+  *done = FALSE;
+  do {
+    hyper_task_return_type t;
+    task = hyper_executor_poll(h->exec);
+    if(!task) {
+      *didwhat = KEEP_RECV;
+      break;
+    }
+    t = hyper_task_type(task);
+    switch(t) {
+    case HYPER_TASK_ERROR:
+      hypererr = hyper_task_value(task);
+      break;
+    case HYPER_TASK_RESPONSE:
+      resp = hyper_task_value(task);
+      break;
+    default:
+      break;
+    }
+    hyper_task_free(task);
+
+    if(t == HYPER_TASK_ERROR) {
+      hyper_code errnum = hyper_error_code(hypererr);
+      if(errnum == HYPERE_ABORTED_BY_CALLBACK) {
+        /* override Hyper's view, might not even be an error */
+        result = data->state.hresult;
+        infof(data, "hyperstream is done (by early callback)\n");
+      }
+      else {
+        uint8_t errbuf[256];
+        size_t errlen = hyper_error_print(hypererr, errbuf, sizeof(errbuf));
+        hyper_code code = hyper_error_code(hypererr);
+        failf(data, "Hyper: [%d] %.*s", (int)code, (int)errlen, errbuf);
+        if((code == HYPERE_UNEXPECTED_EOF) && !data->req.bytecount)
+          result = CURLE_GOT_NOTHING;
+        else
+          result = CURLE_RECV_ERROR;
+      }
+      *done = TRUE;
+      hyper_error_free(hypererr);
+      break;
+    }
+    else if(h->endtask == task) {
+      /* end of transfer */
+      *done = TRUE;
+      infof(data, "hyperstream is done!\n");
+      break;
+    }
+    else if(t != HYPER_TASK_RESPONSE) {
+      *didwhat = KEEP_RECV;
+      break;
+    }
+    /* HYPER_TASK_RESPONSE */
+
+    *didwhat = KEEP_RECV;
+    if(!resp) {
+      failf(data, "hyperstream: couldn't get response");
+      return CURLE_RECV_ERROR;
+    }
+
+    http_status = hyper_response_status(resp);
+    http_version = hyper_response_version(resp);
+    reasonp = hyper_response_reason_phrase(resp);
+    reason_len = hyper_response_reason_phrase_len(resp);
+
+    result = status_line(data, conn,
+                         http_status, http_version, reasonp, reason_len);
+    if(result)
+      break;
+
+    headers = hyper_response_headers(resp);
+    if(!headers) {
+      failf(data, "hyperstream: couldn't get response headers");
+      result = CURLE_RECV_ERROR;
+      break;
+    }
+
+    /* the headers are already received */
+    hyper_headers_foreach(headers, hyper_each_header, data);
+    if(data->state.hresult) {
+      result = data->state.hresult;
+      break;
+    }
+
+    if(empty_header(data)) {
+      failf(data, "hyperstream: couldn't pass blank header");
+      result = CURLE_OUT_OF_MEMORY;
+      break;
+    }
+
+    /* Curl_http_auth_act() checks what authentication methods that are
+     * available and decides which one (if any) to use. It will set 'newurl'
+     * if an auth method was picked. */
+    result = Curl_http_auth_act(data);
+    if(result)
+      break;
+
+    resp_body = hyper_response_body(resp);
+    if(!resp_body) {
+      failf(data, "hyperstream: couldn't get response body");
+      result = CURLE_RECV_ERROR;
+      break;
+    }
+    foreach = hyper_body_foreach(resp_body, hyper_body_chunk, data);
+    if(!foreach) {
+      failf(data, "hyperstream: body foreach failed");
+      result = CURLE_OUT_OF_MEMORY;
+      break;
+    }
+    DEBUGASSERT(hyper_task_type(foreach) == HYPER_TASK_EMPTY);
+    if(HYPERE_OK != hyper_executor_push(h->exec, foreach)) {
+      failf(data, "Couldn't hyper_executor_push the body-foreach");
+      result = CURLE_OUT_OF_MEMORY;
+      break;
+    }
+    h->endtask = foreach;
+
+    hyper_response_free(resp);
+    resp = NULL;
+  } while(1);
+  if(resp)
+    hyper_response_free(resp);
+  return result;
+}
+
+static CURLcode debug_request(struct Curl_easy *data,
+                              const char *method,
+                              const char *path,
+                              bool h2)
+{
+  char *req = aprintf("%s %s HTTP/%s\r\n", method, path,
+                      h2?"2":"1.1");
+  if(!req)
+    return CURLE_OUT_OF_MEMORY;
+  Curl_debug(data, CURLINFO_HEADER_OUT, req, strlen(req));
+  free(req);
+  return CURLE_OK;
+}
+
+/*
+ * Given a full header line "name: value" (optional CRLF in the input, should
+ * be in the output), add to Hyper and send to the debug callback.
+ *
+ * Supports multiple headers.
+ */
+
+CURLcode Curl_hyper_header(struct Curl_easy *data, hyper_headers *headers,
+                           const char *line)
+{
+  const char *p;
+  const char *n;
+  size_t nlen;
+  const char *v;
+  size_t vlen;
+  bool newline = TRUE;
+  int numh = 0;
+
+  if(!line)
+    return CURLE_OK;
+  n = line;
+  do {
+    size_t linelen = 0;
+
+    p = strchr(n, ':');
+    if(!p)
+      /* this is fine if we already added at least one header */
+      return numh ? CURLE_OK : CURLE_BAD_FUNCTION_ARGUMENT;
+    nlen = p - n;
+    p++; /* move past the colon */
+    while(*p == ' ')
+      p++;
+    v = p;
+    p = strchr(v, '\r');
+    if(!p) {
+      p = strchr(v, '\n');
+      if(p)
+        linelen = 1; /* LF only */
+      else {
+        p = strchr(v, '\0');
+        newline = FALSE; /* no newline */
+      }
+    }
+    else
+      linelen = 2; /* CRLF ending */
+    linelen += (p - n);
+    if(!n)
+      return CURLE_BAD_FUNCTION_ARGUMENT;
+    vlen = p - v;
+
+    if(HYPERE_OK != hyper_headers_add(headers, (uint8_t *)n, nlen,
+                                      (uint8_t *)v, vlen)) {
+      failf(data, "hyper_headers_add host");
+      return CURLE_OUT_OF_MEMORY;
+    }
+    if(data->set.verbose) {
+      char *ptr = NULL;
+      if(!newline) {
+        ptr = aprintf("%.*s\r\n", (int)linelen, line);
+        if(!ptr)
+          return CURLE_OUT_OF_MEMORY;
+        Curl_debug(data, CURLINFO_HEADER_OUT, ptr, linelen + 2);
+        free(ptr);
+      }
+      else
+        Curl_debug(data, CURLINFO_HEADER_OUT, (char *)line, linelen);
+    }
+    numh++;
+    n += linelen;
+  } while(newline);
+  return CURLE_OK;
+}
+
+static CURLcode request_target(struct Curl_easy *data,
+                               struct connectdata *conn,
+                               const char *method,
+                               bool h2,
+                               hyper_request *req)
+{
+  CURLcode result;
+  struct dynbuf r;
+
+  Curl_dyn_init(&r, DYN_HTTP_REQUEST);
+
+  result = Curl_http_target(data, conn, &r);
+  if(result)
+    return result;
+
+  if(hyper_request_set_uri(req, (uint8_t *)Curl_dyn_uptr(&r),
+                           Curl_dyn_len(&r))) {
+    failf(data, "error setting path");
+    result = CURLE_OUT_OF_MEMORY;
+  }
+  else
+    result = debug_request(data, method, Curl_dyn_ptr(&r), h2);
+
+  Curl_dyn_free(&r);
+
+  return result;
+}
+
+static int uploadpostfields(void *userdata, hyper_context *ctx,
+                            hyper_buf **chunk)
+{
+  struct Curl_easy *data = (struct Curl_easy *)userdata;
+  (void)ctx;
+  if(data->req.upload_done)
+    *chunk = NULL; /* nothing more to deliver */
+  else {
+    /* send everything off in a single go */
+    *chunk = hyper_buf_copy(data->set.postfields,
+                            (size_t)data->req.p.http->postsize);
+    data->req.upload_done = TRUE;
+  }
+  return HYPER_POLL_READY;
+}
+
+static int uploadstreamed(void *userdata, hyper_context *ctx,
+                          hyper_buf **chunk)
+{
+  size_t fillcount;
+  struct Curl_easy *data = (struct Curl_easy *)userdata;
+  CURLcode result =
+    Curl_fillreadbuffer(data, data->set.upload_buffer_size, &fillcount);
+  (void)ctx;
+  if(result)
+    return HYPER_POLL_ERROR;
+  if(!fillcount)
+    /* done! */
+    *chunk = NULL;
+  else
+    *chunk = hyper_buf_copy((uint8_t *)data->state.ulbuf, fillcount);
+  return HYPER_POLL_READY;
+}
+
+/*
+ * bodysend() sets up headers in the outgoing request for a HTTP transfer that
+ * sends a body
+ */
+
+static CURLcode bodysend(struct Curl_easy *data,
+                         struct connectdata *conn,
+                         hyper_headers *headers,
+                         hyper_request *hyperreq,
+                         Curl_HttpReq httpreq)
+{
+  CURLcode result = CURLE_OK;
+  struct dynbuf req;
+  if((httpreq == HTTPREQ_GET) || (httpreq == HTTPREQ_HEAD))
+    Curl_pgrsSetUploadSize(data, 0); /* no request body */
+  else {
+    hyper_body *body;
+    Curl_dyn_init(&req, DYN_HTTP_REQUEST);
+    result = Curl_http_bodysend(data, conn, &req, httpreq);
+
+    if(!result)
+      result = Curl_hyper_header(data, headers, Curl_dyn_ptr(&req));
+
+    Curl_dyn_free(&req);
+
+    body = hyper_body_new();
+    hyper_body_set_userdata(body, data);
+    if(data->set.postfields)
+      hyper_body_set_data_func(body, uploadpostfields);
+    else {
+      result = Curl_get_upload_buffer(data);
+      if(result)
+        return result;
+      /* init the "upload from here" pointer */
+      data->req.upload_fromhere = data->state.ulbuf;
+      hyper_body_set_data_func(body, uploadstreamed);
+    }
+    if(HYPERE_OK != hyper_request_set_body(hyperreq, body)) {
+      /* fail */
+      hyper_body_free(body);
+      result = CURLE_OUT_OF_MEMORY;
+    }
+  }
+  return result;
+}
+
+static CURLcode cookies(struct Curl_easy *data,
+                        struct connectdata *conn,
+                        hyper_headers *headers)
+{
+  struct dynbuf req;
+  CURLcode result;
+  Curl_dyn_init(&req, DYN_HTTP_REQUEST);
+
+  result = Curl_http_cookies(data, conn, &req);
+  if(!result)
+    result = Curl_hyper_header(data, headers, Curl_dyn_ptr(&req));
+  Curl_dyn_free(&req);
+  return result;
+}
+
+/*
+ * Curl_http() gets called from the generic multi_do() function when a HTTP
+ * request is to be performed. This creates and sends a properly constructed
+ * HTTP request.
+ */
+CURLcode Curl_http(struct Curl_easy *data, bool *done)
+{
+  struct connectdata *conn = data->conn;
+  struct hyptransfer *h = &data->hyp;
+  hyper_io *io = NULL;
+  hyper_clientconn_options *options = NULL;
+  hyper_task *task = NULL; /* for the handshake */
+  hyper_task *sendtask = NULL; /* for the send */
+  hyper_clientconn *client = NULL;
+  hyper_request *req = NULL;
+  hyper_headers *headers = NULL;
+  hyper_task *handshake = NULL;
+  hyper_error *hypererr = NULL;
+  CURLcode result;
+  const char *p_accept; /* Accept: string */
+  const char *method;
+  Curl_HttpReq httpreq;
+  bool h2 = FALSE;
+  const char *te = NULL; /* transfer-encoding */
+
+  /* Always consider the DO phase done after this function call, even if there
+     may be parts of the request that is not yet sent, since we can deal with
+     the rest of the request in the PERFORM phase. */
+  *done = TRUE;
+
+  infof(data, "Time for the Hyper dance\n");
+  memset(h, 0, sizeof(struct hyptransfer));
+
+  result = Curl_http_host(data, conn);
+  if(result)
+    return result;
+
+  Curl_http_method(data, conn, &method, &httpreq);
+
+  /* setup the authentication headers */
+  {
+    char *pq = NULL;
+    if(data->state.up.query) {
+      pq = aprintf("%s?%s", data->state.up.path, data->state.up.query);
+      if(!pq)
+        return CURLE_OUT_OF_MEMORY;
+    }
+    result = Curl_http_output_auth(data, conn, method, httpreq,
+                                   (pq ? pq : data->state.up.path), FALSE);
+    free(pq);
+    if(result)
+      return result;
+  }
+
+  result = Curl_http_resume(data, conn, httpreq);
+  if(result)
+    return result;
+
+  result = Curl_http_range(data, httpreq);
+  if(result)
+    return result;
+
+  result = Curl_http_useragent(data);
+  if(result)
+    return result;
+
+  io = hyper_io_new();
+  if(!io) {
+    failf(data, "Couldn't create hyper IO");
+    goto error;
+  }
+  /* tell Hyper how to read/write network data */
+  hyper_io_set_userdata(io, data);
+  hyper_io_set_read(io, Curl_hyper_recv);
+  hyper_io_set_write(io, Curl_hyper_send);
+
+  /* create an executor to poll futures */
+  if(!h->exec) {
+    h->exec = hyper_executor_new();
+    if(!h->exec) {
+      failf(data, "Couldn't create hyper executor");
+      goto error;
+    }
+  }
+
+  options = hyper_clientconn_options_new();
+  if(!options) {
+    failf(data, "Couldn't create hyper client options");
+    goto error;
+  }
+  if(conn->negnpn == CURL_HTTP_VERSION_2) {
+    hyper_clientconn_options_http2(options, 1);
+    h2 = TRUE;
+  }
+
+  hyper_clientconn_options_exec(options, h->exec);
+
+  /* "Both the `io` and the `options` are consumed in this function call" */
+  handshake = hyper_clientconn_handshake(io, options);
+  if(!handshake) {
+    failf(data, "Couldn't create hyper client handshake");
+    goto error;
+  }
+  io = NULL;
+  options = NULL;
+
+  if(HYPERE_OK != hyper_executor_push(h->exec, handshake)) {
+    failf(data, "Couldn't hyper_executor_push the handshake");
+    goto error;
+  }
+  handshake = NULL; /* ownership passed on */
+
+  task = hyper_executor_poll(h->exec);
+  if(!task) {
+    failf(data, "Couldn't hyper_executor_poll the handshake");
+    goto error;
+  }
+
+  client = hyper_task_value(task);
+  hyper_task_free(task);
+
+  req = hyper_request_new();
+  if(!req) {
+    failf(data, "Couldn't hyper_request_new");
+    goto error;
+  }
+
+  if(data->set.httpversion == CURL_HTTP_VERSION_1_0) {
+    if(HYPERE_OK != hyper_request_set_version(req,
+                                              HYPER_HTTP_VERSION_1_0)) {
+      failf(data, "error settting HTTP version");
+      goto error;
+    }
+  }
+
+  if(hyper_request_set_method(req, (uint8_t *)method, strlen(method))) {
+    failf(data, "error setting method");
+    goto error;
+  }
+
+  result = request_target(data, conn, method, h2, req);
+  if(result)
+    goto error;
+
+  headers = hyper_request_headers(req);
+  if(!headers) {
+    failf(data, "hyper_request_headers");
+    goto error;
+  }
+
+  result = Curl_http_body(data, conn, httpreq, &te);
+  if(result)
+    return result;
+
+  if(data->state.aptr.host &&
+     Curl_hyper_header(data, headers, data->state.aptr.host))
+    goto error;
+
+  if(data->state.aptr.proxyuserpwd &&
+     Curl_hyper_header(data, headers, data->state.aptr.proxyuserpwd))
+    goto error;
+
+  if(data->state.aptr.userpwd &&
+     Curl_hyper_header(data, headers, data->state.aptr.userpwd))
+    goto error;
+
+  if((data->state.use_range && data->state.aptr.rangeline) &&
+     Curl_hyper_header(data, headers, data->state.aptr.rangeline))
+    goto error;
+
+  if(data->set.str[STRING_USERAGENT] &&
+     *data->set.str[STRING_USERAGENT] &&
+     data->state.aptr.uagent &&
+     Curl_hyper_header(data, headers, data->state.aptr.uagent))
+    goto error;
+
+  p_accept = Curl_checkheaders(data, "Accept")?NULL:"Accept: */*\r\n";
+  if(p_accept && Curl_hyper_header(data, headers, p_accept))
+    goto error;
+
+  if(te && Curl_hyper_header(data, headers, te))
+    goto error;
+
+#ifndef CURL_DISABLE_PROXY
+  if(conn->bits.httpproxy && !conn->bits.tunnel_proxy &&
+     !Curl_checkheaders(data, "Proxy-Connection") &&
+     !Curl_checkProxyheaders(data, conn, "Proxy-Connection")) {
+    if(Curl_hyper_header(data, headers, "Proxy-Connection: Keep-Alive"))
+      goto error;
+  }
+#endif
+
+  Curl_safefree(data->state.aptr.ref);
+  if(data->change.referer && !Curl_checkheaders(data, "Referer")) {
+    data->state.aptr.ref = aprintf("Referer: %s\r\n", data->change.referer);
+    if(!data->state.aptr.ref)
+      return CURLE_OUT_OF_MEMORY;
+    if(Curl_hyper_header(data, headers, data->state.aptr.ref))
+      goto error;
+  }
+
+  result = cookies(data, conn, headers);
+  if(result)
+    return result;
+
+  result = Curl_add_timecondition(data, headers);
+  if(result)
+    return result;
+
+  result = Curl_add_custom_headers(data, FALSE, headers);
+  if(result)
+    return result;
+
+  result = bodysend(data, conn, headers, req, httpreq);
+  if(result)
+    return result;
+
+  Curl_debug(data, CURLINFO_HEADER_OUT, (char *)"\r\n", 2);
+
+  data->req.upload_chunky = FALSE;
+  sendtask = hyper_clientconn_send(client, req);
+  if(!sendtask) {
+    failf(data, "hyper_clientconn_send");
+    goto error;
+  }
+
+  if(HYPERE_OK != hyper_executor_push(h->exec, sendtask)) {
+    failf(data, "Couldn't hyper_executor_push the send");
+    goto error;
+  }
+
+  hyper_clientconn_free(client);
+
+  do {
+    task = hyper_executor_poll(h->exec);
+    if(task) {
+      bool error = hyper_task_type(task) == HYPER_TASK_ERROR;
+      if(error)
+        hypererr = hyper_task_value(task);
+      hyper_task_free(task);
+      if(error)
+        goto error;
+    }
+  } while(task);
+
+  if((httpreq == HTTPREQ_GET) || (httpreq == HTTPREQ_HEAD)) {
+    /* HTTP GET/HEAD download */
+    Curl_pgrsSetUploadSize(data, 0); /* nothing */
+    Curl_setup_transfer(data, FIRSTSOCKET, -1, TRUE, -1);
+  }
+  conn->datastream = Curl_hyper_stream;
+
+  return CURLE_OK;
+  error:
+
+  if(io)
+    hyper_io_free(io);
+
+  if(options)
+    hyper_clientconn_options_free(options);
+
+  if(handshake)
+    hyper_task_free(handshake);
+
+  if(hypererr) {
+    uint8_t errbuf[256];
+    size_t errlen = hyper_error_print(hypererr, errbuf, sizeof(errbuf));
+    hyper_code code = hyper_error_code(hypererr);
+    failf(data, "Hyper: [%d] %.*s", (int)code, (int)errlen, errbuf);
+    hyper_error_free(hypererr);
+  }
+  return CURLE_OUT_OF_MEMORY;
+}
+
+void Curl_hyper_done(struct Curl_easy *data)
+{
+  struct hyptransfer *h = &data->hyp;
+  if(h->exec) {
+    hyper_executor_free(h->exec);
+    h->exec = NULL;
+  }
+  if(h->read_waker) {
+    hyper_waker_free(h->read_waker);
+    h->read_waker = NULL;
+  }
+  if(h->write_waker) {
+    hyper_waker_free(h->write_waker);
+    h->write_waker = NULL;
+  }
+}
+
+#endif /* !defined(CURL_DISABLE_HTTP) && defined(USE_HYPER) */

module/Vendor/CURL/lib/c-hyper.h

@@ -0,0 +1,56 @@
+#ifndef HEADER_CURL_HYPER_H
+#define HEADER_CURL_HYPER_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#include "curl_setup.h"
+
+#if !defined(CURL_DISABLE_HTTP) && defined(USE_HYPER)
+
+#include <hyper.h>
+
+/* per-transfer data for the Hyper backend */
+struct hyptransfer {
+  hyper_waker *write_waker;
+  hyper_waker *read_waker;
+  const hyper_executor *exec;
+  hyper_task *endtask;
+};
+
+size_t Curl_hyper_recv(void *userp, hyper_context *ctx,
+                       uint8_t *buf, size_t buflen);
+size_t Curl_hyper_send(void *userp, hyper_context *ctx,
+                       const uint8_t *buf, size_t buflen);
+CURLcode Curl_hyper_stream(struct Curl_easy *data,
+                           struct connectdata *conn,
+                           int *didwhat,
+                           bool *done,
+                           int select_res);
+
+CURLcode Curl_hyper_header(struct Curl_easy *data, hyper_headers *headers,
+                           const char *line);
+void Curl_hyper_done(struct Curl_easy *);
+
+#else
+#define Curl_hyper_done(x)
+
+#endif /* !defined(CURL_DISABLE_HTTP) && defined(USE_HYPER) */
+#endif /* HEADER_CURL_HYPER_H */

module/Vendor/CURL/lib/checksrc.pl

@@ -0,0 +1,824 @@
+#!/usr/bin/env perl
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 2011 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at https://curl.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+###########################################################################
+
+use strict;
+use warnings;
+
+my $max_column = 79;
+my $indent = 2;
+
+my $warnings = 0;
+my $swarnings = 0;
+my $errors = 0;
+my $serrors = 0;
+my $suppressed; # skipped problems
+my $file;
+my $dir=".";
+my $wlist="";
+my @alist;
+my $windows_os = $^O eq 'MSWin32' || $^O eq 'cygwin' || $^O eq 'msys';
+my $verbose;
+my %skiplist;
+
+my %ignore;
+my %ignore_set;
+my %ignore_used;
+my @ignore_line;
+
+my %warnings_extended = (
+    'COPYRIGHTYEAR'    => 'copyright year incorrect',
+    );
+
+my %warnings = (
+    'LONGLINE'         => "Line longer than $max_column",
+    'TABS'             => 'TAB characters not allowed',
+    'TRAILINGSPACE'    => 'Trailing whitespace on the line',
+    'CPPCOMMENTS'      => '// comment detected',
+    'SPACEBEFOREPAREN' => 'space before an open parenthesis',
+    'SPACEAFTERPAREN'  => 'space after open parenthesis',
+    'SPACEBEFORECLOSE' => 'space before a close parenthesis',
+    'SPACEBEFORECOMMA' => 'space before a comma',
+    'RETURNNOSPACE'    => 'return without space',
+    'COMMANOSPACE'     => 'comma without following space',
+    'BRACEELSE'        => '} else on the same line',
+    'PARENBRACE'       => '){ without sufficient space',
+    'SPACESEMICOLON'   => 'space before semicolon',
+    'BANNEDFUNC'       => 'a banned function was used',
+    'FOPENMODE'        => 'fopen needs a macro for the mode string',
+    'BRACEPOS'         => 'wrong position for an open brace',
+    'INDENTATION'      => 'wrong start column for code',
+    'COPYRIGHT'        => 'file missing a copyright statement',
+    'BADCOMMAND'       => 'bad !checksrc! instruction',
+    'UNUSEDIGNORE'     => 'a warning ignore was not used',
+    'OPENCOMMENT'      => 'file ended with a /* comment still "open"',
+    'ASTERISKSPACE'    => 'pointer declared with space after asterisk',
+    'ASTERISKNOSPACE'  => 'pointer declared without space before asterisk',
+    'ASSIGNWITHINCONDITION' => 'assignment within conditional expression',
+    'EQUALSNOSPACE'    => 'equals sign without following space',
+    'NOSPACEEQUALS'    => 'equals sign without preceding space',
+    'SEMINOSPACE'      => 'semicolon without following space',
+    'MULTISPACE'       => 'multiple spaces used when not suitable',
+    'SIZEOFNOPAREN'    => 'use of sizeof without parentheses',
+    'SNPRINTF'         => 'use of snprintf',
+    'ONELINECONDITION' => 'conditional block on the same line as the if()',
+    'TYPEDEFSTRUCT'    => 'typedefed struct',
+    'DOBRACE'          => 'A single space between do and open brace',
+    'BRACEWHILE'       => 'A single space between open brace and while',
+    'EXCLAMATIONSPACE' => 'Whitespace after exclamation mark in expression',
+    'EMPTYLINEBRACE'   => 'Empty line before the open brace',
+    );
+
+sub readskiplist {
+    open(W, "<$dir/checksrc.skip") or return;
+    my @all=<W>;
+    for(@all) {
+        $windows_os ? $_ =~ s/\r?\n$// : chomp;
+        $skiplist{$_}=1;
+    }
+    close(W);
+}
+
+# Reads the .checksrc in $dir for any extended warnings to enable locally.
+# Currently there is no support for disabling warnings from the standard set,
+# and since that's already handled via !checksrc! commands there is probably
+# little use to add it.
+sub readlocalfile {
+    my $i = 0;
+
+    open(my $rcfile, "<", "$dir/.checksrc") or return;
+
+    while(<$rcfile>) {
+        $i++;
+
+        # Lines starting with '#' are considered comments
+        if (/^\s*(#.*)/) {
+            next;
+        }
+        elsif (/^\s*enable ([A-Z]+)$/) {
+            if(!defined($warnings_extended{$1})) {
+                print STDERR "invalid warning specified in .checksrc: \"$1\"\n";
+                next;
+            }
+            $warnings{$1} = $warnings_extended{$1};
+        }
+        elsif (/^\s*disable ([A-Z]+)$/) {
+            if(!defined($warnings{$1})) {
+                print STDERR "invalid warning specified in .checksrc: \"$1\"\n";
+                next;
+            }
+            # Accept-list
+            push @alist, $1;
+        }
+        else {
+            die "Invalid format in $dir/.checksrc on line $i\n";
+        }
+    }
+    close($rcfile);
+}
+
+sub checkwarn {
+    my ($name, $num, $col, $file, $line, $msg, $error) = @_;
+
+    my $w=$error?"error":"warning";
+    my $nowarn=0;
+
+    #if(!$warnings{$name}) {
+    #    print STDERR "Dev! there's no description for $name!\n";
+    #}
+
+    # checksrc.skip
+    if($skiplist{$line}) {
+        $nowarn = 1;
+    }
+    # !checksrc! controlled
+    elsif($ignore{$name}) {
+        $ignore{$name}--;
+        $ignore_used{$name}++;
+        $nowarn = 1;
+        if(!$ignore{$name}) {
+            # reached zero, enable again
+            enable_warn($name, $num, $file, $line);
+        }
+    }
+
+    if($nowarn) {
+        $suppressed++;
+        if($w) {
+            $swarnings++;
+        }
+        else {
+            $serrors++;
+        }
+        return;
+    }
+
+    if($w) {
+        $warnings++;
+    }
+    else {
+        $errors++;
+    }
+
+    $col++;
+    print "$file:$num:$col: $w: $msg ($name)\n";
+    print " $line\n";
+
+    if($col < 80) {
+        my $pref = (' ' x $col);
+        print "${pref}^\n";
+    }
+}
+
+$file = shift @ARGV;
+
+while(defined $file) {
+
+    if($file =~ /-D(.*)/) {
+        $dir = $1;
+        $file = shift @ARGV;
+        next;
+    }
+    elsif($file =~ /-W(.*)/) {
+        $wlist .= " $1 ";
+        $file = shift @ARGV;
+        next;
+    }
+    elsif($file =~ /-A(.+)/) {
+        push @alist, $1;
+        $file = shift @ARGV;
+        next;
+    }
+    elsif($file =~ /-i([1-9])/) {
+        $indent = $1 + 0;
+        $file = shift @ARGV;
+        next;
+    }
+    elsif($file =~ /-m([0-9]+)/) {
+        $max_column = $1 + 0;
+        $file = shift @ARGV;
+        next;
+    }
+    elsif($file =~ /^(-h|--help)/) {
+        undef $file;
+        last;
+    }
+
+    last;
+}
+
+if(!$file) {
+    print "checksrc.pl [option] <file1> [file2] ...\n";
+    print " Options:\n";
+    print "  -A[rule]  Accept this violation, can be used multiple times\n";
+    print "  -D[DIR]   Directory to prepend file names\n";
+    print "  -h        Show help output\n";
+    print "  -W[file]  Skip the given file - ignore all its flaws\n";
+    print "  -i<n>     Indent spaces. Default: 2\n";
+    print "  -m<n>     Maximum line length. Default: 79\n";
+    print "\nDetects and warns for these problems:\n";
+    for(sort keys %warnings) {
+        printf (" %-18s: %s\n", $_, $warnings{$_});
+    }
+    exit;
+}
+
+readskiplist();
+readlocalfile();
+
+do {
+    if("$wlist" !~ / $file /) {
+        my $fullname = $file;
+        $fullname = "$dir/$file" if ($fullname !~ '^\.?\.?/');
+        scanfile($fullname);
+    }
+    $file = shift @ARGV;
+
+} while($file);
+
+sub accept_violations {
+    for my $r (@alist) {
+        if(!$warnings{$r}) {
+            print "'$r' is not a warning to accept!\n";
+            exit;
+        }
+        $ignore{$r}=999999;
+        $ignore_used{$r}=0;
+    }
+}
+
+sub checksrc_clear {
+    undef %ignore;
+    undef %ignore_set;
+    undef @ignore_line;
+}
+
+sub checksrc_endoffile {
+    my ($file) = @_;
+    for(keys %ignore_set) {
+        if($ignore_set{$_} && !$ignore_used{$_}) {
+            checkwarn("UNUSEDIGNORE", $ignore_set{$_},
+                      length($_)+11, $file,
+                      $ignore_line[$ignore_set{$_}],
+                      "Unused ignore: $_");
+        }
+    }
+}
+
+sub enable_warn {
+    my ($what, $line, $file, $l) = @_;
+
+    # switch it back on, but warn if not triggered!
+    if(!$ignore_used{$what}) {
+        checkwarn("UNUSEDIGNORE",
+                  $line, length($what) + 11, $file, $l,
+                  "No warning was inhibited!");
+    }
+    $ignore_set{$what}=0;
+    $ignore_used{$what}=0;
+    $ignore{$what}=0;
+}
+sub checksrc {
+    my ($cmd, $line, $file, $l) = @_;
+    if($cmd =~ / *([^ ]*) *(.*)/) {
+        my ($enable, $what) = ($1, $2);
+        $what =~ s: *\*/$::; # cut off end of C comment
+        # print "ENABLE $enable WHAT $what\n";
+        if($enable eq "disable") {
+            my ($warn, $scope)=($1, $2);
+            if($what =~ /([^ ]*) +(.*)/) {
+                ($warn, $scope)=($1, $2);
+            }
+            else {
+                $warn = $what;
+                $scope = 1;
+            }
+            # print "IGNORE $warn for SCOPE $scope\n";
+            if($scope eq "all") {
+                $scope=999999;
+            }
+
+            # Comparing for a literal zero rather than the scalar value zero
+            # covers the case where $scope contains the ending '*' from the
+            # comment. If we use a scalar comparison (==) we induce warnings
+            # on non-scalar contents.
+            if($scope eq "0") {
+                checkwarn("BADCOMMAND",
+                          $line, 0, $file, $l,
+                          "Disable zero not supported, did you mean to enable?");
+            }
+            elsif($ignore_set{$warn}) {
+                checkwarn("BADCOMMAND",
+                          $line, 0, $file, $l,
+                          "$warn already disabled from line $ignore_set{$warn}");
+            }
+            else {
+                $ignore{$warn}=$scope;
+                $ignore_set{$warn}=$line;
+                $ignore_line[$line]=$l;
+            }
+        }
+        elsif($enable eq "enable") {
+            enable_warn($what, $line, $file, $l);
+        }
+        else {
+            checkwarn("BADCOMMAND",
+                      $line, 0, $file, $l,
+                      "Illegal !checksrc! command");
+        }
+    }
+}
+
+sub nostrings {
+    my ($str) = @_;
+    $str =~ s/\".*\"//g;
+    return $str;
+}
+
+sub scanfile {
+    my ($file) = @_;
+
+    my $line = 1;
+    my $prevl="";
+    my $l;
+    open(R, "<$file") || die "failed to open $file";
+
+    my $incomment=0;
+    my @copyright=();
+    checksrc_clear(); # for file based ignores
+    accept_violations();
+
+    while(<R>) {
+        $windows_os ? $_ =~ s/\r?\n$// : chomp;
+        my $l = $_;
+        my $ol = $l; # keep the unmodified line for error reporting
+        my $column = 0;
+
+        # check for !checksrc! commands
+        if($l =~ /\!checksrc\! (.*)/) {
+            my $cmd = $1;
+            checksrc($cmd, $line, $file, $l)
+        }
+
+        # check for a copyright statement and save the years
+        if($l =~ /\* +copyright .* \d\d\d\d/i) {
+            while($l =~ /([\d]{4})/g) {
+                push @copyright, {
+                  year => $1,
+                  line => $line,
+                  col => index($l, $1),
+                  code => $l
+                };
+            }
+        }
+
+        # detect long lines
+        if(length($l) > $max_column) {
+            checkwarn("LONGLINE", $line, length($l), $file, $l,
+                      "Longer than $max_column columns");
+        }
+        # detect TAB characters
+        if($l =~ /^(.*)\t/) {
+            checkwarn("TABS",
+                      $line, length($1), $file, $l, "Contains TAB character", 1);
+        }
+        # detect trailing whitespace
+        if($l =~ /^(.*)[ \t]+\z/) {
+            checkwarn("TRAILINGSPACE",
+                      $line, length($1), $file, $l, "Trailing whitespace");
+        }
+
+        # ------------------------------------------------------------
+        # Above this marker, the checks were done on lines *including*
+        # comments
+        # ------------------------------------------------------------
+
+        # strip off C89 comments
+
+      comment:
+        if(!$incomment) {
+            if($l =~ s/\/\*.*\*\// /g) {
+                # full /* comments */ were removed!
+            }
+            if($l =~ s/\/\*.*//) {
+                # start of /* comment was removed
+                $incomment = 1;
+            }
+        }
+        else {
+            if($l =~ s/.*\*\///) {
+                # end of comment */ was removed
+                $incomment = 0;
+                goto comment;
+            }
+            else {
+                # still within a comment
+                $l="";
+            }
+        }
+
+        # ------------------------------------------------------------
+        # Below this marker, the checks were done on lines *without*
+        # comments
+        # ------------------------------------------------------------
+
+        # crude attempt to detect // comments without too many false
+        # positives
+        if($l =~ /^(([^"\*]*)[^:"]|)\/\//) {
+            checkwarn("CPPCOMMENTS",
+                      $line, length($1), $file, $l, "\/\/ comment");
+        }
+
+        my $nostr = nostrings($l);
+        # check spaces after for/if/while/function call
+        if($nostr =~ /^(.*)(for|if|while| ([a-zA-Z0-9_]+)) \((.)/) {
+            if($1 =~ / *\#/) {
+                # this is a #if, treat it differently
+            }
+            elsif(defined $3 && $3 eq "return") {
+                # return must have a space
+            }
+            elsif(defined $3 && $3 eq "case") {
+                # case must have a space
+            }
+            elsif($4 eq "*") {
+                # (* beginning makes the space OK!
+            }
+            elsif($1 =~ / *typedef/) {
+                # typedefs can use space-paren
+            }
+            else {
+                checkwarn("SPACEBEFOREPAREN", $line, length($1)+length($2), $file, $l,
+                          "$2 with space");
+            }
+        }
+
+        # check spaces in 'do {'
+        if($nostr =~ /^( *)do( *)\{/ && length($2) != 1) {
+            checkwarn("DOBRACE", $line, length($1) + 2, $file, $l, "one space after do before brace");
+        }
+        # check spaces in 'do {'
+        elsif($nostr =~ /^( *)\}( *)while/ && length($2) != 1) {
+            checkwarn("BRACEWHILE", $line, length($1) + 2, $file, $l, "one space between brace and while");
+        }
+        if($nostr =~ /^((.*\s)(if) *\()(.*)\)(.*)/) {
+            my $pos = length($1);
+            my $postparen = $5;
+            my $cond = $4;
+            if($cond =~ / = /) {
+                checkwarn("ASSIGNWITHINCONDITION",
+                          $line, $pos+1, $file, $l,
+                          "assignment within conditional expression");
+            }
+            my $temp = $cond;
+            $temp =~ s/\(//g; # remove open parens
+            my $openc = length($cond) - length($temp);
+
+            $temp = $cond;
+            $temp =~ s/\)//g; # remove close parens
+            my $closec = length($cond) - length($temp);
+            my $even = $openc == $closec;
+
+            if($l =~ / *\#/) {
+                # this is a #if, treat it differently
+            }
+            elsif($even && $postparen &&
+               ($postparen !~ /^ *$/) && ($postparen !~ /^ *[,{&|\\]+/)) {
+                print STDERR "5: '$postparen'\n";
+                checkwarn("ONELINECONDITION",
+                          $line, length($l)-length($postparen), $file, $l,
+                          "conditional block on the same line");
+            }
+        }
+        # check spaces after open parentheses
+        if($l =~ /^(.*[a-z])\( /i) {
+            checkwarn("SPACEAFTERPAREN",
+                      $line, length($1)+1, $file, $l,
+                      "space after open parenthesis");
+        }
+
+        # check spaces before close parentheses, unless it was a space or a
+        # close parenthesis!
+        if($l =~ /(.*[^\) ]) \)/) {
+            checkwarn("SPACEBEFORECLOSE",
+                      $line, length($1)+1, $file, $l,
+                      "space before close parenthesis");
+        }
+
+        # check spaces before comma!
+        if($l =~ /(.*[^ ]) ,/) {
+            checkwarn("SPACEBEFORECOMMA",
+                      $line, length($1)+1, $file, $l,
+                      "space before comma");
+        }
+
+        # check for "return(" without space
+        if($l =~ /^(.*)return\(/) {
+            if($1 =~ / *\#/) {
+                # this is a #if, treat it differently
+            }
+            else {
+                checkwarn("RETURNNOSPACE", $line, length($1)+6, $file, $l,
+                          "return without space before paren");
+            }
+        }
+
+        # check for "sizeof" without parenthesis
+        if(($l =~ /^(.*)sizeof *([ (])/) && ($2 ne "(")) {
+            if($1 =~ / *\#/) {
+                # this is a #if, treat it differently
+            }
+            else {
+                checkwarn("SIZEOFNOPAREN", $line, length($1)+6, $file, $l,
+                          "sizeof without parenthesis");
+            }
+        }
+
+        # check for comma without space
+        if($l =~ /^(.*),[^ \n]/) {
+            my $pref=$1;
+            my $ign=0;
+            if($pref =~ / *\#/) {
+                # this is a #if, treat it differently
+                $ign=1;
+            }
+            elsif($pref =~ /\/\*/) {
+                # this is a comment
+                $ign=1;
+            }
+            elsif($pref =~ /[\"\']/) {
+                $ign = 1;
+                # There is a quote here, figure out whether the comma is
+                # within a string or '' or not.
+                if($pref =~ /\"/) {
+                    # within a string
+                }
+                elsif($pref =~ /\'$/) {
+                    # a single letter
+                }
+                else {
+                    $ign = 0;
+                }
+            }
+            if(!$ign) {
+                checkwarn("COMMANOSPACE", $line, length($pref)+1, $file, $l,
+                          "comma without following space");
+            }
+        }
+
+        # check for "} else"
+        if($l =~ /^(.*)\} *else/) {
+            checkwarn("BRACEELSE",
+                      $line, length($1), $file, $l, "else after closing brace on same line");
+        }
+        # check for "){"
+        if($l =~ /^(.*)\)\{/) {
+            checkwarn("PARENBRACE",
+                      $line, length($1)+1, $file, $l, "missing space after close paren");
+        }
+        # check for "^{" with an empty line before it
+        if(($l =~ /^\{/) && ($prevl =~ /^[ \t]*\z/)) {
+            checkwarn("EMPTYLINEBRACE",
+                      $line, 0, $file, $l, "empty line before open brace");
+        }
+
+        # check for space before the semicolon last in a line
+        if($l =~ /^(.*[^ ].*) ;$/) {
+            checkwarn("SPACESEMICOLON",
+                      $line, length($1), $file, $ol, "space before last semicolon");
+        }
+
+        # scan for use of banned functions
+        if($l =~ /^(.*\W)
+                   (gmtime|localtime|
+                    gets|
+                    strtok|
+                    v?sprintf|
+                    (str|_mbs|_tcs|_wcs)n?cat|
+                    LoadLibrary(Ex)?(A|W)?)
+                   \s*\(
+                 /x) {
+            checkwarn("BANNEDFUNC",
+                      $line, length($1), $file, $ol,
+                      "use of $2 is banned");
+        }
+
+        # scan for use of snprintf for curl-internals reasons
+        if($l =~ /^(.*\W)(v?snprintf)\s*\(/x) {
+            checkwarn("SNPRINTF",
+                      $line, length($1), $file, $ol,
+                      "use of $2 is banned");
+        }
+
+        # scan for use of non-binary fopen without the macro
+        if($l =~ /^(.*\W)fopen\s*\([^,]*, *\"([^"]*)/) {
+            my $mode = $2;
+            if($mode !~ /b/) {
+                checkwarn("FOPENMODE",
+                          $line, length($1), $file, $ol,
+                          "use of non-binary fopen without FOPEN_* macro: $mode");
+            }
+        }
+
+        # check for open brace first on line but not first column
+        # only alert if previous line ended with a close paren and wasn't a cpp
+        # line
+        if((($prevl =~ /\)\z/) && ($prevl !~ /^ *#/)) && ($l =~ /^( +)\{/)) {
+            checkwarn("BRACEPOS",
+                      $line, length($1), $file, $ol, "badly placed open brace");
+        }
+
+        # if the previous line starts with if/while/for AND ends with an open
+        # brace, or an else statement, check that this line is indented $indent
+        # more steps, if not a cpp line
+        if($prevl =~ /^( *)((if|while|for)\(.*\{|else)\z/) {
+            my $first = length($1);
+
+            # this line has some character besides spaces
+            if(($l !~ /^ *#/) && ($l =~ /^( *)[^ ]/)) {
+                my $second = length($1);
+                my $expect = $first+$indent;
+                if($expect != $second) {
+                    my $diff = $second - $first;
+                    checkwarn("INDENTATION", $line, length($1), $file, $ol,
+                              "not indented $indent steps (uses $diff)");
+
+                }
+            }
+        }
+
+        # check for 'char * name'
+        if(($l =~ /(^.*(char|int|long|void|CURL|CURLM|CURLMsg|[cC]url_[A-Za-z_]+|struct [a-zA-Z_]+) *(\*+)) (\w+)/) && ($4 !~ /^(const|volatile)$/)) {
+            checkwarn("ASTERISKSPACE",
+                      $line, length($1), $file, $ol,
+                      "space after declarative asterisk");
+        }
+        # check for 'char*'
+        if(($l =~ /(^.*(char|int|long|void|curl_slist|CURL|CURLM|CURLMsg|curl_httppost|sockaddr_in|FILE)\*)/)) {
+            checkwarn("ASTERISKNOSPACE",
+                      $line, length($1)-1, $file, $ol,
+                      "no space before asterisk");
+        }
+
+        # check for 'void func() {', but avoid false positives by requiring
+        # both an open and closed parentheses before the open brace
+        if($l =~ /^((\w).*)\{\z/) {
+            my $k = $1;
+            $k =~ s/const *//;
+            $k =~ s/static *//;
+            if($k =~ /\(.*\)/) {
+                checkwarn("BRACEPOS",
+                          $line, length($l)-1, $file, $ol,
+                          "wrongly placed open brace");
+            }
+        }
+
+        # check for equals sign without spaces next to it
+        if($nostr =~ /(.*)\=[a-z0-9]/i) {
+            checkwarn("EQUALSNOSPACE",
+                      $line, length($1)+1, $file, $ol,
+                      "no space after equals sign");
+        }
+        # check for equals sign without spaces before it
+        elsif($nostr =~ /(.*)[a-z0-9]\=/i) {
+            checkwarn("NOSPACEEQUALS",
+                      $line, length($1)+1, $file, $ol,
+                      "no space before equals sign");
+        }
+
+        # check for plus signs without spaces next to it
+        if($nostr =~ /(.*)[^+]\+[a-z0-9]/i) {
+            checkwarn("PLUSNOSPACE",
+                      $line, length($1)+1, $file, $ol,
+                      "no space after plus sign");
+        }
+        # check for plus sign without spaces before it
+        elsif($nostr =~ /(.*)[a-z0-9]\+[^+]/i) {
+            checkwarn("NOSPACEPLUS",
+                      $line, length($1)+1, $file, $ol,
+                      "no space before plus sign");
+        }
+
+        # check for semicolons without space next to it
+        if($nostr =~ /(.*)\;[a-z0-9]/i) {
+            checkwarn("SEMINOSPACE",
+                      $line, length($1)+1, $file, $ol,
+                      "no space after semicolon");
+        }
+
+        # typedef struct ... {
+        if($nostr =~ /^(.*)typedef struct.*{/) {
+            checkwarn("TYPEDEFSTRUCT",
+                      $line, length($1)+1, $file, $ol,
+                      "typedef'ed struct");
+        }
+
+        if($nostr =~ /(.*)! +(\w|\()/) {
+            checkwarn("EXCLAMATIONSPACE",
+                      $line, length($1)+1, $file, $ol,
+                      "space after exclamation mark");
+        }
+
+        # check for more than one consecutive space before open brace or
+        # question mark. Skip lines containing strings since they make it hard
+        # due to artificially getting multiple spaces
+        if(($l eq $nostr) &&
+           $nostr =~ /^(.*(\S)) + [{?]/i) {
+            checkwarn("MULTISPACE",
+                      $line, length($1)+1, $file, $ol,
+                      "multiple space");
+            print STDERR "L: $l\n";
+            print STDERR "nostr: $nostr\n";
+        }
+
+        $line++;
+        $prevl = $ol;
+    }
+
+    if(!scalar(@copyright)) {
+        checkwarn("COPYRIGHT", 1, 0, $file, "", "Missing copyright statement", 1);
+    }
+
+    # COPYRIGHTYEAR is a extended warning so we must first see if it has been
+    # enabled in .checksrc
+    if(defined($warnings{"COPYRIGHTYEAR"})) {
+        # The check for updated copyrightyear is overly complicated in order to
+        # not punish current hacking for past sins. The copyright years are
+        # right now a bit behind, so enforcing copyright year checking on all
+        # files would cause hundreds of errors. Instead we only look at files
+        # which are tracked in the Git repo and edited in the workdir, or
+        # committed locally on the branch without being in upstream master.
+        #
+        # The simple and naive test is to simply check for the current year,
+        # but updating the year even without an edit is against project policy
+        # (and it would fail every file on January 1st).
+        #
+        # A rather more interesting, and correct, check would be to not test
+        # only locally committed files but inspect all files wrt the year of
+        # their last commit. Removing the `git rev-list origin/master..HEAD`
+        # condition below will enfore copyright year checks against the year
+        # the file was last committed (and thus edited to some degree).
+        my $commityear = undef;
+        @copyright = sort {$$b{year} cmp $$a{year}} @copyright;
+
+        # if the file is modified, assume commit year this year
+        if(`git status -s -- $file` =~ /^ [MARCU]/) {
+            $commityear = (localtime(time))[5] + 1900;
+        }
+        else {
+            # min-parents=1 to ignore wrong initial commit in truncated repos
+            my $grl = `git rev-list --max-count=1 --min-parents=1 --timestamp HEAD -- $file`;
+            if($grl) {
+                chomp $grl;
+                $commityear = (localtime((split(/ /, $grl))[0]))[5] + 1900;
+            }
+        }
+
+        if(defined($commityear) && scalar(@copyright) &&
+           $copyright[0]{year} != $commityear) {
+            checkwarn("COPYRIGHTYEAR", $copyright[0]{line}, $copyright[0]{col},
+                      $file, $copyright[0]{code},
+                      "Copyright year out of date, should be $commityear, " .
+                      "is $copyright[0]{year}", 1);
+        }
+    }
+
+    if($incomment) {
+        checkwarn("OPENCOMMENT", 1, 0, $file, "", "Missing closing comment", 1);
+    }
+
+    checksrc_endoffile($file);
+
+    close(R);
+
+}
+
+
+if($errors || $warnings || $verbose) {
+    printf "checksrc: %d errors and %d warnings\n", $errors, $warnings;
+    if($suppressed) {
+        printf "checksrc: %d errors and %d warnings suppressed\n",
+        $serrors,
+        $swarnings;
+    }
+    exit 5; # return failure
+}

module/Vendor/CURL/lib/config-amigaos.h

@@ -0,0 +1,164 @@
+#ifndef HEADER_CURL_CONFIG_AMIGAOS_H
+#define HEADER_CURL_CONFIG_AMIGAOS_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+/* ================================================================ */
+/*               Hand crafted config file for AmigaOS               */
+/* ================================================================ */
+
+#ifdef __AMIGA__ /* Any AmigaOS flavour */
+
+#define HAVE_ARPA_INET_H 1
+#define HAVE_CLOSESOCKET_CAMEL 1
+#define HAVE_ERRNO_H 1
+#define HAVE_GETHOSTBYADDR 1
+#define HAVE_INET_ADDR 1
+#define HAVE_INTTYPES_H 1
+#define HAVE_IOCTLSOCKET_CAMEL 1
+#define HAVE_IOCTLSOCKET_CAMEL_FIONBIO 1
+#define HAVE_LIBZ 1
+#define HAVE_LONGLONG 1
+#define HAVE_MALLOC_H 1
+#define HAVE_MEMORY_H 1
+#define HAVE_NETDB_H 1
+#define HAVE_NETINET_IN_H 1
+#define HAVE_NET_IF_H 1
+#define HAVE_OPENSSL_CRYPTO_H 1
+#define HAVE_OPENSSL_ERR_H 1
+#define HAVE_OPENSSL_PEM_H 1
+#define HAVE_OPENSSL_RSA_H 1
+#define HAVE_OPENSSL_SSL_H 1
+#define HAVE_OPENSSL_X509_H 1
+#define HAVE_PERROR 1
+#define HAVE_PWD_H 1
+#define HAVE_RAND_EGD 1
+#define HAVE_RAND_STATUS 1
+#define HAVE_SELECT 1
+#define HAVE_SETJMP_H 1
+#define HAVE_SGTTY_H 1
+#define HAVE_SIGNAL 1
+#define HAVE_SIGNAL_H 1
+#define HAVE_SIG_ATOMIC_T 1
+#define HAVE_SOCKET 1
+#define HAVE_STRCASECMP 1
+#define HAVE_STRDUP 1
+#define HAVE_STRFTIME 1
+#define HAVE_STRICMP 1
+#define HAVE_STRINGS_H 1
+#define HAVE_STRING_H 1
+#define HAVE_STRSTR 1
+#define HAVE_STRUCT_TIMEVAL 1
+#define HAVE_SYS_PARAM_H 1
+#define HAVE_SYS_SOCKET_H 1
+#define HAVE_SYS_SOCKIO_H 1
+#define HAVE_SYS_STAT_H 1
+#define HAVE_SYS_TIME_H 1
+#define HAVE_SYS_TYPES_H 1
+#define HAVE_TIME_H 1
+#define HAVE_UNAME 1
+#define HAVE_UNISTD_H 1
+#define HAVE_UTIME 1
+#define HAVE_UTIME_H 1
+#define HAVE_WRITABLE_ARGV 1
+#define HAVE_ZLIB_H 1
+#define HAVE_SYS_IOCTL_H 1
+
+#define NEED_MALLOC_H 1
+
+#define SIZEOF_INT 4
+#define SIZEOF_SHORT 2
+#define SIZEOF_SIZE_T 4
+
+#define USE_MANUAL 1
+#define USE_OPENSSL 1
+#define CURL_DISABLE_LDAP 1
+
+#define OS "AmigaOS"
+
+#define PACKAGE "curl"
+#define PACKAGE_BUGREPORT "a suitable mailing list: https://curl.se/mail/"
+#define PACKAGE_NAME "curl"
+#define PACKAGE_STRING "curl -"
+#define PACKAGE_TARNAME "curl"
+#define PACKAGE_VERSION "-"
+#define CURL_CA_BUNDLE "s:curl-ca-bundle.crt"
+
+#define RETSIGTYPE void
+#define SELECT_TYPE_ARG1 int
+#define SELECT_TYPE_ARG234 (fd_set *)
+#define SELECT_TYPE_ARG5 (struct timeval *)
+
+#define STDC_HEADERS 1
+#define TIME_WITH_SYS_TIME 1
+
+#define in_addr_t int
+
+#ifndef F_OK
+#  define F_OK 0
+#endif
+
+#ifndef O_RDONLY
+#  define O_RDONLY 0x0000
+#endif
+
+#ifndef LONG_MAX
+#  define LONG_MAX 0x7fffffffL
+#endif
+
+#ifndef LONG_MIN
+#  define LONG_MIN (-0x7fffffffL-1)
+#endif
+
+#define HAVE_GETNAMEINFO 1
+#define GETNAMEINFO_QUAL_ARG1 const
+#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
+#define GETNAMEINFO_TYPE_ARG2 int
+#define GETNAMEINFO_TYPE_ARG46 size_t
+#define GETNAMEINFO_TYPE_ARG7 int
+
+#define HAVE_RECV 1
+#define RECV_TYPE_ARG1 long
+#define RECV_TYPE_ARG2 char *
+#define RECV_TYPE_ARG3 long
+#define RECV_TYPE_ARG4 long
+#define RECV_TYPE_RETV long
+
+#define HAVE_RECVFROM 1
+#define RECVFROM_TYPE_ARG1 long
+#define RECVFROM_TYPE_ARG2 char
+#define RECVFROM_TYPE_ARG3 long
+#define RECVFROM_TYPE_ARG4 long
+#define RECVFROM_TYPE_ARG5 struct sockaddr
+#define RECVFROM_TYPE_ARG6 long
+#define RECVFROM_TYPE_RETV long
+
+#define HAVE_SEND 1
+#define SEND_TYPE_ARG1 int
+#define SEND_QUAL_ARG2 const
+#define SEND_TYPE_ARG2 char *
+#define SEND_TYPE_ARG3 int
+#define SEND_TYPE_ARG4 int
+#define SEND_TYPE_RETV int
+
+#endif /* __AMIGA__ */
+#endif /* HEADER_CURL_CONFIG_AMIGAOS_H */

module/Vendor/CURL/lib/config-dos.h

@@ -0,0 +1,180 @@
+#ifndef HEADER_CURL_CONFIG_DOS_H
+#define HEADER_CURL_CONFIG_DOS_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+
+/* ================================================================ */
+/*       lib/config-dos.h - Hand crafted config file for DOS        */
+/* ================================================================ */
+
+#if defined(DJGPP)
+  #define OS  "MSDOS/djgpp"
+#elif defined(__HIGHC__)
+  #define OS  "MSDOS/HighC"
+#elif defined(__WATCOMC__)
+  #define OS  "MSDOS/Watcom"
+#else
+  #define OS  "MSDOS/?"
+#endif
+
+#define PACKAGE  "curl"
+
+#define HAVE_ARPA_INET_H       1
+#define HAVE_ASSERT_H          1
+#define HAVE_ERRNO_H           1
+#define HAVE_FCNTL_H           1
+#define HAVE_FREEADDRINFO      1
+#define HAVE_GETADDRINFO       1
+#define HAVE_GETNAMEINFO       1
+#define HAVE_GETPROTOBYNAME    1
+#define HAVE_GETTIMEOFDAY      1
+#define HAVE_IO_H              1
+#define HAVE_IOCTL             1
+#define HAVE_IOCTL_FIONBIO     1
+#define HAVE_IOCTLSOCKET       1
+#define HAVE_IOCTLSOCKET_FIONBIO   1
+#define HAVE_LOCALE_H          1
+#define HAVE_LONGLONG          1
+#define HAVE_MEMORY_H          1
+#define HAVE_NETDB_H           1
+#define HAVE_NETINET_IN_H      1
+#define HAVE_NETINET_TCP_H     1
+#define HAVE_NET_IF_H          1
+#define HAVE_PROCESS_H         1
+#define HAVE_RECV              1
+#define HAVE_RECVFROM          1
+#define HAVE_SELECT            1
+#define HAVE_SEND              1
+#define HAVE_SETJMP_H          1
+#define HAVE_SETLOCALE         1
+#define HAVE_SETMODE           1
+#define HAVE_SIGNAL            1
+#define HAVE_SOCKET            1
+#define HAVE_STRDUP            1
+#define HAVE_STRICMP           1
+#define HAVE_STRTOLL           1
+#define HAVE_STRUCT_TIMEVAL    1
+#define HAVE_STRUCT_IN6_ADDR   1
+#define HAVE_SYS_IOCTL_H       1
+#define HAVE_SYS_SOCKET_H      1
+#define HAVE_SYS_STAT_H        1
+#define HAVE_SYS_TYPES_H       1
+#define HAVE_TIME_H            1
+#define HAVE_UNISTD_H          1
+
+#define NEED_MALLOC_H          1
+
+#define RETSIGTYPE             void
+#define SIZEOF_INT             4
+#define SIZEOF_LONG            4
+#define SIZEOF_LONG_DOUBLE     16
+#define SIZEOF_SHORT           2
+#define SIZEOF_SIZE_T          4
+#define SIZEOF_CURL_OFF_T      4
+#define STDC_HEADERS           1
+#define TIME_WITH_SYS_TIME     1
+
+/* Qualifiers for send(), recv(), recvfrom() and getnameinfo(). */
+
+#define SEND_TYPE_ARG1         int
+#define SEND_QUAL_ARG2         const
+#define SEND_TYPE_ARG2         void *
+#define SEND_TYPE_ARG3         int
+#define SEND_TYPE_ARG4         int
+#define SEND_TYPE_RETV         int
+
+#define RECV_TYPE_ARG1         int
+#define RECV_TYPE_ARG2         void *
+#define RECV_TYPE_ARG3         int
+#define RECV_TYPE_ARG4         int
+#define RECV_TYPE_RETV         int
+
+#define RECVFROM_TYPE_ARG1     int
+#define RECVFROM_TYPE_ARG2     void
+#define RECVFROM_TYPE_ARG3     int
+#define RECVFROM_TYPE_ARG4     int
+#define RECVFROM_TYPE_ARG5     struct sockaddr
+#define RECVFROM_TYPE_ARG6     int
+#define RECVFROM_TYPE_RETV     int
+#define RECVFROM_TYPE_ARG2_IS_VOID 1
+
+#define GETNAMEINFO_QUAL_ARG1  const
+#define GETNAMEINFO_TYPE_ARG1  struct sockaddr *
+#define GETNAMEINFO_TYPE_ARG2  int
+#define GETNAMEINFO_TYPE_ARG46 int
+#define GETNAMEINFO_TYPE_ARG7  int
+
+#define BSD
+
+/* CURLDEBUG definition enables memory tracking */
+/* #define CURLDEBUG */
+
+/* USE_ZLIB on cmd-line */
+#ifdef USE_ZLIB
+  #define HAVE_ZLIB_H            1
+  #define HAVE_LIBZ              1
+#endif
+
+/* USE_OPENSSL on cmd-line */
+#ifdef USE_OPENSSL
+  #define HAVE_CRYPTO_CLEANUP_ALL_EX_DATA 1
+  #define OPENSSL_NO_KRB5        1
+#endif
+
+/* to disable LDAP */
+#define CURL_DISABLE_LDAP        1
+
+#define in_addr_t  u_long
+
+#if defined(__HIGHC__) || \
+    (defined(__GNUC__) && (__GNUC__ < 4))
+  #define ssize_t  int
+#endif
+
+/* Target HAVE_x section */
+
+#if defined(DJGPP)
+  #define HAVE_BASENAME   1
+  #define HAVE_STRCASECMP 1
+  #define HAVE_SIGACTION  1
+  #define HAVE_SIGSETJMP  1
+  #define HAVE_SYS_TIME_H 1
+  #define HAVE_TERMIOS_H  1
+  #define HAVE_VARIADIC_MACROS_GCC 1
+
+#elif defined(__WATCOMC__)
+  #define HAVE_STRCASECMP 1
+
+#elif defined(__HIGHC__)
+  #define HAVE_SYS_TIME_H 1
+  #define strerror(e) strerror_s_((e))
+#endif
+
+#ifdef MSDOS  /* Watt-32 */
+  #define HAVE_CLOSE_S    1
+#endif
+
+#undef word
+#undef byte
+
+#endif /* HEADER_CURL_CONFIG_DOS_H */

module/Vendor/CURL/lib/config-mac.h

@@ -0,0 +1,125 @@
+#ifndef HEADER_CURL_CONFIG_MAC_H
+#define HEADER_CURL_CONFIG_MAC_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+/* =================================================================== */
+/*                Hand crafted config file for Mac OS 9                */
+/* =================================================================== */
+/*  On Mac OS X you must run configure to generate curl_config.h file  */
+/* =================================================================== */
+
+#define OS "mac"
+
+/* Define if you want the built-in manual */
+#define USE_MANUAL              1
+
+#define HAVE_ERRNO_H            1
+#define HAVE_NETINET_IN_H       1
+#define HAVE_SYS_SOCKET_H       1
+#define HAVE_SYS_SELECT_H       1
+#define HAVE_NETDB_H            1
+#define HAVE_ARPA_INET_H        1
+#define HAVE_UNISTD_H           1
+#define HAVE_NET_IF_H           1
+#define HAVE_SYS_TYPES_H        1
+#define HAVE_GETTIMEOFDAY       1
+#define HAVE_FCNTL_H            1
+#define HAVE_SYS_STAT_H         1
+#define HAVE_ALLOCA_H           1
+#define HAVE_STDLIB_H           1
+#define HAVE_TIME_H             1
+#define HAVE_UTIME_H            1
+#define HAVE_SYS_TIME_H         1
+#define HAVE_SYS_UTIME_H        1
+
+#define TIME_WITH_SYS_TIME      1
+
+#define HAVE_ALARM              1
+#define HAVE_FTRUNCATE          1
+#define HAVE_UTIME              1
+#define HAVE_SETVBUF            1
+#define HAVE_STRFTIME           1
+#define HAVE_INET_ADDR          1
+#define HAVE_MEMCPY             1
+#define HAVE_SELECT             1
+#define HAVE_SOCKET             1
+#define HAVE_STRUCT_TIMEVAL     1
+
+#define HAVE_SIGACTION          1
+#define HAVE_SIGNAL_H           1
+#define HAVE_SIG_ATOMIC_T       1
+
+#ifdef MACOS_SSL_SUPPORT
+#  define USE_OPENSSL           1
+#endif
+
+#define CURL_DISABLE_LDAP       1
+
+#define HAVE_RAND_STATUS        1
+#define HAVE_RAND_EGD           1
+
+#define HAVE_IOCTL              1
+#define HAVE_IOCTL_FIONBIO      1
+
+#define RETSIGTYPE void
+
+#define SIZEOF_INT              4
+#define SIZEOF_SHORT            2
+#define SIZEOF_SIZE_T           4
+
+#define HAVE_GETNAMEINFO 1
+#define GETNAMEINFO_QUAL_ARG1 const
+#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
+#define GETNAMEINFO_TYPE_ARG2 socklen_t
+#define GETNAMEINFO_TYPE_ARG46 size_t
+#define GETNAMEINFO_TYPE_ARG7 int
+
+#define HAVE_RECV 1
+#define RECV_TYPE_ARG1 int
+#define RECV_TYPE_ARG2 void *
+#define RECV_TYPE_ARG3 size_t
+#define RECV_TYPE_ARG4 int
+#define RECV_TYPE_RETV ssize_t
+
+#define HAVE_RECVFROM 1
+#define RECVFROM_TYPE_ARG1 int
+#define RECVFROM_TYPE_ARG2 void
+#define RECVFROM_TYPE_ARG3 size_t
+#define RECVFROM_TYPE_ARG4 int
+#define RECVFROM_TYPE_ARG5 struct sockaddr
+#define RECVFROM_TYPE_ARG6 int
+#define RECVFROM_TYPE_RETV ssize_t
+#define RECVFROM_TYPE_ARG2_IS_VOID 1
+
+#define HAVE_SEND 1
+#define SEND_TYPE_ARG1 int
+#define SEND_QUAL_ARG2 const
+#define SEND_TYPE_ARG2 void *
+#define SEND_TYPE_ARG3 size_T
+#define SEND_TYPE_ARG4 int
+#define SEND_TYPE_RETV ssize_t
+
+#define HAVE_EXTRA_STRICMP_H 1
+#define HAVE_EXTRA_STRDUP_H  1
+
+#endif /* HEADER_CURL_CONFIG_MAC_H */

module/Vendor/CURL/lib/config-os400.h

@@ -0,0 +1,569 @@
+#ifndef HEADER_CURL_CONFIG_OS400_H
+#define HEADER_CURL_CONFIG_OS400_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+/* ================================================================ */
+/*                Hand crafted config file for OS/400               */
+/* ================================================================ */
+
+#pragma enum(int)
+
+#undef PACKAGE
+
+/* Version number of this archive. */
+#undef VERSION
+
+/* Define if you have the getpass function.  */
+#undef HAVE_GETPASS
+
+/* Define cpu-machine-OS */
+#define OS "OS/400"
+
+/* Define if you have the gethostbyaddr_r() function with 5 arguments */
+#define HAVE_GETHOSTBYADDR_R_5
+
+/* Define if you have the gethostbyaddr_r() function with 7 arguments */
+#undef HAVE_GETHOSTBYADDR_R_7
+
+/* Define if you have the gethostbyaddr_r() function with 8 arguments */
+#undef HAVE_GETHOSTBYADDR_R_8
+
+/* OS400 supports a 3-argument ASCII version of gethostbyaddr_r(), but its
+ *  prototype is incompatible with the "standard" one (1st argument is not
+ *  const). However, getaddrinfo() is supported (ASCII version defined as
+ *  a local wrapper in setup-os400.h) in a threadsafe way: we can then
+ *  configure getaddrinfo() as such and get rid of gethostbyname_r() without
+ *  loss of threadsafeness. */
+#undef HAVE_GETHOSTBYNAME_R
+#undef HAVE_GETHOSTBYNAME_R_3
+#undef HAVE_GETHOSTBYNAME_R_5
+#undef HAVE_GETHOSTBYNAME_R_6
+#define HAVE_GETADDRINFO
+#define HAVE_GETADDRINFO_THREADSAFE
+
+/* Define if you need the _REENTRANT define for some functions */
+#undef NEED_REENTRANT
+
+/* Define if you have the Kerberos4 libraries (including -ldes) */
+#undef HAVE_KRB4
+
+/* Define if you want to enable IPv6 support */
+#define ENABLE_IPV6
+
+/* Define if struct sockaddr_in6 has the sin6_scope_id member */
+#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
+
+/* Define this to 'int' if ssize_t is not an available typedefed type */
+#undef ssize_t
+
+/* Define this as a suitable file to read random data from */
+#undef RANDOM_FILE
+
+/* Define this to your Entropy Gathering Daemon socket pathname */
+#undef EGD_SOCKET
+
+/* Define to 1 if you have the alarm function. */
+#define HAVE_ALARM 1
+
+/* Define if you have the <alloca.h> header file. */
+#undef HAVE_ALLOCA_H
+
+/* Define if you have the <arpa/inet.h> header file. */
+#define HAVE_ARPA_INET_H
+
+/* Define if you have the `closesocket' function. */
+#undef HAVE_CLOSESOCKET
+
+/* Define if you have the <crypto.h> header file. */
+#undef HAVE_CRYPTO_H
+
+/* Define if you have the <errno.h> header file. */
+#define HAVE_ERRNO_H
+
+/* Define if you have the <err.h> header file. */
+#undef HAVE_ERR_H
+
+/* Define if you have the <fcntl.h> header file. */
+#define HAVE_FCNTL_H
+
+/* Define if you have the `geteuid' function. */
+#define HAVE_GETEUID
+
+/* Define if you have the `gethostbyaddr' function. */
+#define HAVE_GETHOSTBYADDR
+
+/* Define if you have the `gethostbyaddr_r' function. */
+#define HAVE_GETHOSTBYADDR_R
+
+/* Define if you have the `gethostname' function. */
+#define HAVE_GETHOSTNAME
+
+/* Define if you have the <getopt.h> header file. */
+#undef HAVE_GETOPT_H
+
+/* Define if you have the `getpass_r' function. */
+#undef HAVE_GETPASS_R
+
+/* Define to 1 if you have the getpeername function. */
+#define HAVE_GETPEERNAME 1
+
+/* Define if you have the `getpwuid' function. */
+#define HAVE_GETPWUID
+
+/* Define if you have the `getservbyname' function. */
+#define HAVE_GETSERVBYNAME
+
+/* Define to 1 if you have the getsockname function. */
+#define HAVE_GETSOCKNAME 1
+
+/* Define if you have the `gettimeofday' function. */
+#define HAVE_GETTIMEOFDAY
+
+/* Define if you have the `timeval' struct. */
+#define HAVE_STRUCT_TIMEVAL
+
+/* Define if you have the `inet_addr' function. */
+#define HAVE_INET_ADDR
+
+/* Define if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H
+
+/* Define if you have the <io.h> header file. */
+#undef HAVE_IO_H
+
+/* Define if you have the `krb_get_our_ip_for_realm' function. */
+#undef HAVE_KRB_GET_OUR_IP_FOR_REALM
+
+/* Define if you have the <krb.h> header file. */
+#undef HAVE_KRB_H
+
+/* Define if you have the `nsl' library (-lnsl). */
+#undef HAVE_LIBNSL
+
+/* Define if you have the `resolv' library (-lresolv). */
+#undef HAVE_LIBRESOLV
+
+/* Define if you have the `resolve' library (-lresolve). */
+#undef HAVE_LIBRESOLVE
+
+/* Define if you have the `socket' library (-lsocket). */
+#undef HAVE_LIBSOCKET
+
+/* Define if you have GSS API. */
+#define HAVE_GSSAPI
+
+/* Define if you have the GNU gssapi libraries */
+#undef HAVE_GSSGNU
+
+/* Define if you have the Heimdal gssapi libraries */
+#define HAVE_GSSHEIMDAL
+
+/* Define if you have the MIT gssapi libraries */
+#undef HAVE_GSSMIT
+
+/* Define if you have the `ucb' library (-lucb). */
+#undef HAVE_LIBUCB
+
+/* Define if you have the `localtime_r' function. */
+#define HAVE_LOCALTIME_R
+
+/* Define if you have the <malloc.h> header file. */
+#define HAVE_MALLOC_H
+
+/* Define if you need the malloc.h header file even with stdlib.h  */
+/* #define NEED_MALLOC_H 1 */
+
+/* Define if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define if you have the <netdb.h> header file. */
+#define HAVE_NETDB_H
+
+/* Define if you have the <netinet/if_ether.h> header file. */
+#undef HAVE_NETINET_IF_ETHER_H
+
+/* Define if you have the <netinet/in.h> header file. */
+#define HAVE_NETINET_IN_H
+
+/* Define if you have the <net/if.h> header file. */
+#define HAVE_NET_IF_H
+
+/* Define if you have the <openssl/crypto.h> header file. */
+#undef HAVE_OPENSSL_CRYPTO_H
+
+/* Define if you have the <openssl/err.h> header file. */
+#undef HAVE_OPENSSL_ERR_H
+
+/* Define if you have the <openssl/pem.h> header file. */
+#undef HAVE_OPENSSL_PEM_H
+
+/* Define if you have the <openssl/rsa.h> header file. */
+#undef HAVE_OPENSSL_RSA_H
+
+/* Define if you have the <openssl/ssl.h> header file. */
+#undef HAVE_OPENSSL_SSL_H
+
+/* Define if you have the <openssl/x509.h> header file. */
+#undef HAVE_OPENSSL_X509_H
+
+/* Define if you have the <pem.h> header file. */
+#undef HAVE_PEM_H
+
+/* Define if you have the `perror' function. */
+#define HAVE_PERROR
+
+/* Define if you have the <pwd.h> header file. */
+#define HAVE_PWD_H
+
+/* Define if you have the `RAND_egd' function. */
+#undef HAVE_RAND_EGD
+
+/* Define if you have the `RAND_screen' function. */
+#undef HAVE_RAND_SCREEN
+
+/* Define if you have the `RAND_status' function. */
+#undef HAVE_RAND_STATUS
+
+/* Define if you have the <rsa.h> header file. */
+#undef HAVE_RSA_H
+
+/* Define if you have the `select' function. */
+#define HAVE_SELECT
+
+/* Define if you have the `setvbuf' function. */
+#define HAVE_SETVBUF
+
+/* Define if you have the <sgtty.h> header file. */
+#undef HAVE_SGTTY_H
+
+/* Define if you have the `sigaction' function. */
+#define HAVE_SIGACTION
+
+/* Define if you have the `signal' function. */
+#undef HAVE_SIGNAL
+
+/* Define if you have the <signal.h> header file. */
+#define HAVE_SIGNAL_H
+
+/* Define if sig_atomic_t is an available typedef. */
+#define HAVE_SIG_ATOMIC_T
+
+/* Define if sig_atomic_t is already defined as volatile. */
+#undef HAVE_SIG_ATOMIC_T_VOLATILE
+
+/* Define if you have the `socket' function. */
+#define HAVE_SOCKET
+
+/* Define if you have the <ssl.h> header file. */
+#undef HAVE_SSL_H
+
+/* Define if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H
+
+
+/* The following define is needed on OS400 to enable strcmpi(), stricmp() and
+   strdup(). */
+#define __cplusplus__strings__
+
+/* Define if you have the `strcasecmp' function. */
+#undef HAVE_STRCASECMP
+
+/* Define if you have the `strcmpi' function. */
+#define HAVE_STRCMPI
+
+/* Define if you have the `stricmp' function. */
+#define HAVE_STRICMP
+
+/* Define if you have the `strdup' function. */
+#define HAVE_STRDUP
+
+
+/* Define if you have the `strftime' function. */
+#define HAVE_STRFTIME
+
+/* Define if you have the <strings.h> header file. */
+#define HAVE_STRINGS_H
+
+/* Define if you have the <string.h> header file. */
+#define HAVE_STRING_H
+
+/* Define if you have the `strlcpy' function. */
+#undef HAVE_STRLCPY
+
+/* Define if you have the <stropts.h> header file. */
+#undef HAVE_STROPTS_H
+
+/* Define if you have the `strstr' function. */
+#define HAVE_STRSTR
+
+/* Define if you have the `strtok_r' function. */
+#define HAVE_STRTOK_R
+
+/* Define if you have the `strtoll' function. */
+#undef HAVE_STRTOLL             /* Allows ASCII compile on V5R1. */
+
+/* Define if you have the <sys/param.h> header file. */
+#define HAVE_SYS_PARAM_H
+
+/* Define if you have the <sys/select.h> header file. */
+#undef HAVE_SYS_SELECT_H
+
+/* Define if you have the <sys/socket.h> header file. */
+#define HAVE_SYS_SOCKET_H
+
+/* Define if you have the <sys/sockio.h> header file. */
+#undef HAVE_SYS_SOCKIO_H
+
+/* Define if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H
+
+/* Define if you have the <sys/time.h> header file. */
+#define HAVE_SYS_TIME_H
+
+/* Define if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H
+
+/* Define if you have the <sys/un.h> header file. */
+#define HAVE_SYS_UN_H
+
+/* Define if you have the <sys/ioctl.h> header file. */
+#define HAVE_SYS_IOCTL_H
+
+/* Define if you have the `tcgetattr' function. */
+#undef HAVE_TCGETATTR
+
+/* Define if you have the `tcsetattr' function. */
+#undef HAVE_TCSETATTR
+
+/* Define if you have the <termios.h> header file. */
+#undef HAVE_TERMIOS_H
+
+/* Define if you have the <termio.h> header file. */
+#undef HAVE_TERMIO_H
+
+/* Define if you have the <time.h> header file. */
+#define HAVE_TIME_H
+
+/* Define if you have the `uname' function. */
+#undef HAVE_UNAME
+
+/* Define if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H
+
+/* Define if you have the <winsock.h> header file. */
+#undef HAVE_WINSOCK_H
+
+/* Define if you have the <x509.h> header file. */
+#undef HAVE_X509_H
+
+/* Name of package */
+#undef PACKAGE
+
+/* Define as the return type of signal handlers (`int' or `void'). */
+#define RETSIGTYPE void
+
+/* The size of `int', as computed by sizeof. */
+#define SIZEOF_INT              4
+
+/* The size of a `long double', as computed by sizeof. */
+#define SIZEOF_LONG_DOUBLE      8
+
+/* Define if the compiler supports the 'long long' data type. */
+#define HAVE_LONGLONG
+
+/* The size of a `long long', as computed by sizeof. */
+#define SIZEOF_LONG_LONG        8
+
+/* The size of `short', as computed by sizeof. */
+#define SIZEOF_SHORT            2
+
+/* The size of `long', as computed by sizeof. */
+#define SIZEOF_LONG             4
+
+/* The size of `size_t', as computed by sizeof. */
+#define SIZEOF_SIZE_T           4
+
+/* The size of `curl_off_t', as computed by sizeof. */
+#define SIZEOF_CURL_OFF_T       8
+
+/* Whether long long constants must be suffixed by LL. */
+
+#define HAVE_LL
+
+/* Define this if you have struct sockaddr_storage */
+#define HAVE_STRUCT_SOCKADDR_STORAGE
+
+/* Define if you have the ANSI C header files. */
+#define STDC_HEADERS
+
+/* Define if you can safely include both <sys/time.h> and <time.h>. */
+#define TIME_WITH_SYS_TIME
+
+/* Define to enable HTTP3 support (experimental, requires NGTCP2 or QUICHE) */
+#undef ENABLE_QUIC
+
+/* Version number of package */
+#undef VERSION
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+#undef _FILE_OFFSET_BITS
+
+/* Define for large files, on AIX-style hosts. */
+#define _LARGE_FILES
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#undef const
+
+/* type to use in place of in_addr_t if not defined */
+#define in_addr_t       unsigned long
+
+/* Define to `unsigned' if <sys/types.h> does not define. */
+#undef size_t
+
+/* Define if you have the ioctl function. */
+#define HAVE_IOCTL
+
+/* Define if you have a working ioctl FIONBIO function. */
+#define HAVE_IOCTL_FIONBIO
+
+/* Define if you have a working ioctl SIOCGIFADDR function. */
+#define HAVE_IOCTL_SIOCGIFADDR
+
+/* To disable LDAP */
+#undef CURL_DISABLE_LDAP
+
+/* Definition to make a library symbol externally visible. */
+#define CURL_EXTERN_SYMBOL
+
+/* Define if you have the ldap_url_parse procedure. */
+/* #define HAVE_LDAP_URL_PARSE */    /* Disabled because of an IBM bug. */
+
+/* Define if you have the getnameinfo function. */
+/* OS400 has no ASCII version of this procedure: wrapped in setup-os400.h. */
+#define HAVE_GETNAMEINFO
+
+/* Define to the type qualifier of arg 1 for getnameinfo. */
+#define GETNAMEINFO_QUAL_ARG1 const
+
+/* Define to the type of arg 1 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
+
+/* Define to the type of arg 2 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG2 socklen_t
+
+/* Define to the type of args 4 and 6 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG46 socklen_t
+
+/* Define to the type of arg 7 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG7 int
+
+/* Define if you have the recv function. */
+#define HAVE_RECV
+
+/* Define to the type of arg 1 for recv. */
+#define RECV_TYPE_ARG1 int
+
+/* Define to the type of arg 2 for recv. */
+#define RECV_TYPE_ARG2 char *
+
+/* Define to the type of arg 3 for recv. */
+#define RECV_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for recv. */
+#define RECV_TYPE_ARG4 int
+
+/* Define to the function return type for recv. */
+#define RECV_TYPE_RETV int
+
+/* Define if you have the recvfrom function. */
+#define HAVE_RECVFROM
+
+/* Define to the type of arg 1 for recvfrom. */
+#define RECVFROM_TYPE_ARG1 int
+
+/* Define to the type pointed by arg 2 for recvfrom. */
+#define RECVFROM_TYPE_ARG2 char
+
+/* Define to the type of arg 3 for recvfrom. */
+#define RECVFROM_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for recvfrom. */
+#define RECVFROM_TYPE_ARG4 int
+
+/* Define to the type pointed by arg 5 for recvfrom. */
+#define RECVFROM_TYPE_ARG5 struct sockaddr
+
+/* Define to the type pointed by arg 6 for recvfrom. */
+#define RECVFROM_TYPE_ARG6 int
+
+/* Define to the function return type for recvfrom. */
+#define RECVFROM_TYPE_RETV int
+
+/* Define if you have the send function. */
+#define HAVE_SEND
+
+/* Define to the type of arg 1 for send. */
+#define SEND_TYPE_ARG1 int
+
+/* Define to the type qualifier of arg 2 for send. */
+#define SEND_QUAL_ARG2
+
+/* Define to the type of arg 2 for send. */
+#define SEND_TYPE_ARG2 char *
+
+/* Define to the type of arg 3 for send. */
+#define SEND_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for send. */
+#define SEND_TYPE_ARG4 int
+
+/* Define to the function return type for send. */
+#define SEND_TYPE_RETV int
+
+/* Define to use the GSKit package. */
+#define USE_GSKIT
+
+/* Define to use the OS/400 crypto library. */
+#define USE_OS400CRYPTO
+
+/* Define to use Unix sockets. */
+#define USE_UNIX_SOCKETS
+
+/* Use the system keyring as the default CA bundle. */
+#define CURL_CA_BUNDLE  "/QIBM/UserData/ICSS/Cert/Server/DEFAULT.KDB"
+
+/* ---------------------------------------------------------------- */
+/*                       ADDITIONAL DEFINITIONS                     */
+/* ---------------------------------------------------------------- */
+
+/* The following must be defined BEFORE system header files inclusion. */
+
+#define __ptr128                       /* No teraspace. */
+#define qadrt_use_fputc_inline         /* Generate fputc() wrapper inline. */
+#define qadrt_use_fread_inline         /* Generate fread() wrapper inline. */
+#define qadrt_use_fwrite_inline        /* Generate fwrite() wrapper inline. */
+
+#endif /* HEADER_CURL_CONFIG_OS400_H */

module/Vendor/CURL/lib/config-plan9.h

@@ -0,0 +1,214 @@
+#ifndef HEADER_CURL_CONFIG_PLAN9_H
+#define HEADER_CURL_CONFIG_PLAN9_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#define BUILDING_LIBCURL 1
+#define CURL_CA_BUNDLE "/sys/lib/tls/ca.pem"
+#define CURL_CA_PATH "/sys/lib/tls"
+#define CURL_STATICLIB 1
+#define ENABLE_IPV6 1
+#define CURL_DISABLE_LDAP 1
+
+#define NEED_REENTRANT 1
+#define OS "plan9"
+#define PACKAGE "curl"
+#define PACKAGE_NAME "curl"
+#define PACKAGE_BUGREPORT "a suitable mailing list: https://curl.se/mail/"
+#define PACKAGE_STRING "curl -"
+#define PACKAGE_TARNAME "curl"
+#define PACKAGE_VERSION "-"
+#define RANDOM_FILE "/dev/random"
+#define VERSION "0.0.0" /* TODO */
+
+#define RETSIGTYPE void
+
+#define STDC_HEADERS 1
+
+#ifdef _BITS64
+#error not implement
+#else
+#define SIZEOF_INT 4
+#define SIZEOF_SHORT 2
+#define SIZEOF_LONG 4
+#define SIZEOF_OFF_T 8
+#define SIZEOF_CURL_OFF_T 4 /* curl_off_t = timediff_t = int */
+#define SIZEOF_SIZE_T 4
+#define SIZEOF_TIME_T 4
+#endif
+
+#define HAVE_GETNAMEINFO 1
+#define GETNAMEINFO_QUAL_ARG1 const
+#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
+#define GETNAMEINFO_TYPE_ARG2 int
+#define GETNAMEINFO_TYPE_ARG46 long
+#define GETNAMEINFO_TYPE_ARG7 int
+
+#define HAVE_RECV 1
+#define RECV_TYPE_ARG1 int
+#define RECV_TYPE_ARG2 void *
+#define RECV_TYPE_ARG3 int
+#define RECV_TYPE_ARG4 int
+#define RECV_TYPE_RETV int
+
+#define HAVE_RECVFROM 1
+#define RECVFROM_TYPE_ARG1 int
+#define RECVFROM_TYPE_ARG2 void
+#define RECVFROM_TYPE_ARG2_IS_VOID 1
+#define RECVFROM_TYPE_ARG3 int
+#define RECVFROM_TYPE_ARG4 int
+#define RECVFROM_TYPE_ARG5 void
+#define RECVFROM_TYPE_ARG5_IS_VOID 1
+#define RECVFROM_TYPE_ARG6 int
+#define RECVFROM_TYPE_ARG6_IS_VOID 1
+#define RECVFROM_TYPE_RETV int
+
+#define HAVE_SELECT 1
+#define SELECT_TYPE_ARG1 int
+#define SELECT_TYPE_ARG234 fd_set *
+#define SELECT_TYPE_ARG5 struct timeval *
+#define SELECT_TYPE_RETV int
+
+#define HAVE_SEND 1
+#define SEND_TYPE_ARG1 int
+#define SEND_TYPE_ARG2 void *
+#define SEND_QUAL_ARG2
+#define SEND_TYPE_ARG3 int
+#define SEND_TYPE_ARG4 int
+#define SEND_TYPE_RETV int
+
+#define HAVE_ALARM 1
+#define HAVE_ARPA_INET_H 1
+#define HAVE_ASSERT_H 1
+#define HAVE_BASENAME 1
+#define HAVE_BOOL_T 1
+#define HAVE_CRYPTO_CLEANUP_ALL_EX_DATA 1
+#define HAVE_ERRNO_H 1
+#define HAVE_FCNTL 1
+#define HAVE_FCNTL_H 1
+#define HAVE_FDOPEN 1
+#define HAVE_FORK 1
+#define HAVE_FREEADDRINFO 1
+#define HAVE_FTRUNCATE 1
+#define HAVE_GETADDRINFO 1
+#define HAVE_GETEUID 1
+#define HAVE_GETHOSTBYADDR 1
+#define HAVE_GETHOSTBYNAME 1
+#define HAVE_GETHOSTNAME 1
+#define HAVE_GETPPID 1
+#define HAVE_GETPROTOBYNAME 1
+#define HAVE_GETPWUID 1
+#define HAVE_GETTIMEOFDAY 1
+#define HAVE_GMTIME_R 1
+#define HAVE_INET_ADDR 1
+#define HAVE_INET_NTOP 1
+#define HAVE_INET_PTON 1
+#define HAVE_INTTYPES_H 1
+#define HAVE_IOCTL 1
+#define HAVE_LIBGEN_H 1
+#define HAVE_LIBZ 1
+#define HAVE_LL 1
+#define HAVE_LOCALE_H 1
+#define HAVE_LOCALTIME_R 1
+#define HAVE_LONGLONG 1
+#define HAVE_NETDB_H 1
+#define HAVE_NETINET_IN_H 1
+#define HAVE_NETINET_TCP_H 1
+#define HAVE_PWD_H 1
+#define HAVE_SYS_SELECT_H 1
+
+#define USE_OPENSSL 1
+#define HAVE_OPENSSL_CRYPTO_H 1
+#define HAVE_OPENSSL_ERR_H 1
+#define HAVE_OPENSSL_PEM_H 1
+#define HAVE_OPENSSL_PKCS12_H 1
+#define HAVE_OPENSSL_RSA_H 1
+#define HAVE_OPENSSL_SSL_H 1
+#define HAVE_OPENSSL_X509_H 1
+
+#define HAVE_PERROR 1
+#define HAVE_PIPE 1
+#define HAVE_POLL 1
+#define HAVE_POLL_FINE 1
+#define HAVE_POLL_H 1
+#define HAVE_PTHREAD_H 1
+#define HAVE_RAND_STATUS 1
+#define HAVE_SETJMP_H 1
+#define HAVE_SETLOCALE 1
+
+#define HAVE_SETSOCKOPT 1
+#define HAVE_SOCK_OPTS 1 /* for /sys/include/ape/sys/socket.h */
+
+#define HAVE_SIGACTION 1
+#define HAVE_SIGNAL 1
+#define HAVE_SIGNAL_H 1
+#define HAVE_SIGSETJMP 1
+#define HAVE_SIG_ATOMIC_T 1
+#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
+#define HAVE_SOCKET 1
+#define HAVE_SSL_GET_SHUTDOWN 1
+#define HAVE_STDBOOL_H 1
+#define HAVE_STDINT_H 1
+#define HAVE_STDIO_H 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STRCASECMP 1
+#define HAVE_STRDUP 1
+#define HAVE_STRING_H 1
+#define HAVE_STRNCASECMP 1
+#define HAVE_STRSTR 1
+#define HAVE_STRTOK_R 1
+#define HAVE_STRTOLL 1
+#define HAVE_STRUCT_TIMEVAL 1
+#define HAVE_SYS_IOCTL_H 1
+#define HAVE_SYS_PARAM_H 1
+#define HAVE_SYS_RESOURCE_H 1
+#define HAVE_SYS_SOCKET_H 1
+#define HAVE_SYS_STAT_H 1
+#define HAVE_SYS_TIME_H 1
+#define HAVE_SYS_TYPES_H 1
+#define HAVE_SYS_UIO_H 1
+#define HAVE_SYS_UN_H 1
+#define HAVE_TERMIOS_H 1
+#define HAVE_TIME_H 1
+#define HAVE_UNAME 1
+#define HAVE_UNISTD_H 1
+#define HAVE_UTIME 1
+#define HAVE_UTIME_H 1
+#define HAVE_WRITEV 1
+
+#define HAVE_ZLIB_H 1
+
+#define HAVE_POSIX_STRERROR_R 1
+#define HAVE_STRERROR_R 1
+#define STRERROR_R_TYPE_ARG3 int
+
+#define TIME_WITH_SYS_TIME 1
+#define USE_BLOCKING_SOCKETS 1
+#define USE_MANUAL 1
+
+#define __attribute__(x)
+
+#ifndef __cplusplus
+#undef inline
+#endif
+
+#endif /* HEADER_CURL_CONFIG_PLAN9_H */

module/Vendor/CURL/lib/config-riscos.h

@@ -0,0 +1,504 @@
+#ifndef HEADER_CURL_CONFIG_RISCOS_H
+#define HEADER_CURL_CONFIG_RISCOS_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+/* ================================================================ */
+/*               Hand crafted config file for RISC OS               */
+/* ================================================================ */
+
+/* Name of this package! */
+#undef PACKAGE
+
+/* Version number of this archive. */
+#undef VERSION
+
+/* Define if you have the getpass function.  */
+#undef HAVE_GETPASS
+
+/* Define cpu-machine-OS */
+#define OS "ARM-RISC OS"
+
+/* Define if you want the built-in manual */
+#define USE_MANUAL
+
+/* Define if you have the gethostbyaddr_r() function with 5 arguments */
+#undef HAVE_GETHOSTBYADDR_R_5
+
+/* Define if you have the gethostbyaddr_r() function with 7 arguments */
+#undef HAVE_GETHOSTBYADDR_R_7
+
+/* Define if you have the gethostbyaddr_r() function with 8 arguments */
+#undef HAVE_GETHOSTBYADDR_R_8
+
+/* Define if you have the gethostbyname_r() function with 3 arguments */
+#undef HAVE_GETHOSTBYNAME_R_3
+
+/* Define if you have the gethostbyname_r() function with 5 arguments */
+#undef HAVE_GETHOSTBYNAME_R_5
+
+/* Define if you have the gethostbyname_r() function with 6 arguments */
+#undef HAVE_GETHOSTBYNAME_R_6
+
+/* Define if you need the _REENTRANT define for some functions */
+#undef NEED_REENTRANT
+
+/* Define if you have the Kerberos4 libraries (including -ldes) */
+#undef HAVE_KRB4
+
+/* Define if you want to enable IPv6 support */
+#undef ENABLE_IPV6
+
+/* Define if struct sockaddr_in6 has the sin6_scope_id member */
+#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
+
+/* Define this to 'int' if ssize_t is not an available typedefed type */
+#undef ssize_t
+
+/* Define this as a suitable file to read random data from */
+#undef RANDOM_FILE
+
+/* Define this to your Entropy Gathering Daemon socket pathname */
+#undef EGD_SOCKET
+
+/* Define if you want to enable IPv6 support */
+#undef ENABLE_IPV6
+
+/* Define if you have the alarm function. */
+#define HAVE_ALARM
+
+/* Define if you have the <alloca.h> header file. */
+#define HAVE_ALLOCA_H
+
+/* Define if you have the <arpa/inet.h> header file. */
+#define HAVE_ARPA_INET_H
+
+/* Define if you have the `closesocket' function. */
+#undef HAVE_CLOSESOCKET
+
+/* Define if you have the <crypto.h> header file. */
+#undef HAVE_CRYPTO_H
+
+/* Define if you have the <errno.h> header file. */
+#define HAVE_ERRNO_H
+
+/* Define if you have the <err.h> header file. */
+#undef HAVE_ERR_H
+
+/* Define if you have the <fcntl.h> header file. */
+#define HAVE_FCNTL_H
+
+/* Define if you have the `ftruncate' function. */
+#define HAVE_FTRUNCATE
+
+/* Define if getaddrinfo exists and works */
+#define HAVE_GETADDRINFO
+
+/* Define if you have the `geteuid' function. */
+#undef HAVE_GETEUID
+
+/* Define if you have the `gethostbyaddr' function. */
+#define HAVE_GETHOSTBYADDR
+
+/* Define if you have the `gethostbyaddr_r' function. */
+#undef HAVE_GETHOSTBYADDR_R
+
+/* Define if you have the `gethostbyname_r' function. */
+#undef HAVE_GETHOSTBYNAME_R
+
+/* Define if you have the `gethostname' function. */
+#define HAVE_GETHOSTNAME
+
+/* Define if you have the <getopt.h> header file. */
+#define HAVE_GETOPT_H
+
+/* Define if you have the `getpass_r' function. */
+#undef HAVE_GETPASS_R
+
+/* Define if you have the `getpwuid' function. */
+#undef HAVE_GETPWUID
+
+/* Define if you have the `getservbyname' function. */
+#undef HAVE_GETSERVBYNAME
+
+/* Define if you have the `gettimeofday' function. */
+#define HAVE_GETTIMEOFDAY
+
+/* Define if you have the `timeval' struct. */
+#define HAVE_STRUCT_TIMEVAL
+
+/* Define if you have the `inet_addr' function. */
+#undef HAVE_INET_ADDR
+
+/* Define if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H
+
+/* Define if you have the <io.h> header file. */
+#undef HAVE_IO_H
+
+/* Define if you have the `krb_get_our_ip_for_realm' function. */
+#undef HAVE_KRB_GET_OUR_IP_FOR_REALM
+
+/* Define if you have the <krb.h> header file. */
+#undef HAVE_KRB_H
+
+/* Define if you have the `nsl' library (-lnsl). */
+#undef HAVE_LIBNSL
+
+/* Define if you have the `resolv' library (-lresolv). */
+#undef HAVE_LIBRESOLV
+
+/* Define if you have the `resolve' library (-lresolve). */
+#undef HAVE_LIBRESOLVE
+
+/* Define if you have the `socket' library (-lsocket). */
+#undef HAVE_LIBSOCKET
+
+/* Define if you have the `ucb' library (-lucb). */
+#undef HAVE_LIBUCB
+
+/* Define if you have the `localtime_r' function. */
+#undef HAVE_LOCALTIME_R
+
+/* Define if you have the <malloc.h> header file. */
+#define HAVE_MALLOC_H
+
+/* Define if you need the malloc.h header file even with stdlib.h  */
+/* #define NEED_MALLOC_H 1 */
+
+/* Define if you have the <memory.h> header file. */
+#undef HAVE_MEMORY_H
+
+/* Define if you have the <netdb.h> header file. */
+#define HAVE_NETDB_H
+
+/* Define if you have the <netinet/if_ether.h> header file. */
+#undef HAVE_NETINET_IF_ETHER_H
+
+/* Define if you have the <netinet/in.h> header file. */
+#define HAVE_NETINET_IN_H
+
+/* Define if you have the <net/if.h> header file. */
+#define HAVE_NET_IF_H
+
+/* Define if you have the <openssl/crypto.h> header file. */
+#undef HAVE_OPENSSL_CRYPTO_H
+
+/* Define if you have the <openssl/err.h> header file. */
+#undef HAVE_OPENSSL_ERR_H
+
+/* Define if you have the <openssl/pem.h> header file. */
+#undef HAVE_OPENSSL_PEM_H
+
+/* Define if you have the <openssl/rsa.h> header file. */
+#undef HAVE_OPENSSL_RSA_H
+
+/* Define if you have the <openssl/ssl.h> header file. */
+#undef HAVE_OPENSSL_SSL_H
+
+/* Define if you have the <openssl/x509.h> header file. */
+#undef HAVE_OPENSSL_X509_H
+
+/* Define if you have the <pem.h> header file. */
+#undef HAVE_PEM_H
+
+/* Define if you have the `perror' function. */
+#undef HAVE_PERROR
+
+/* Define if you have the <pwd.h> header file. */
+#undef HAVE_PWD_H
+
+/* Define if you have the `RAND_egd' function. */
+#undef HAVE_RAND_EGD
+
+/* Define if you have the `RAND_screen' function. */
+#undef HAVE_RAND_SCREEN
+
+/* Define if you have the `RAND_status' function. */
+#undef HAVE_RAND_STATUS
+
+/* Define if you have the <rsa.h> header file. */
+#undef HAVE_RSA_H
+
+/* Define if you have the `select' function. */
+#define HAVE_SELECT
+
+/* Define if you have the `setvbuf' function. */
+#undef HAVE_SETVBUF
+
+/* Define if you have the <sgtty.h> header file. */
+#define HAVE_SGTTY_H
+
+/* Define if you have the `sigaction' function. */
+#undef HAVE_SIGACTION
+
+/* Define if you have the `signal' function. */
+#define HAVE_SIGNAL
+
+/* Define if you have the <signal.h> header file. */
+#define HAVE_SIGNAL_H
+
+/* Define if sig_atomic_t is an available typedef. */
+#define HAVE_SIG_ATOMIC_T
+
+/* Define if sig_atomic_t is already defined as volatile. */
+#undef HAVE_SIG_ATOMIC_T_VOLATILE
+
+/* Define if you have the `socket' function. */
+#define HAVE_SOCKET
+
+/* Define if you have the <ssl.h> header file. */
+#undef HAVE_SSL_H
+
+/* Define if you have the <stdint.h> header file. */
+#undef HAVE_STDINT_H
+
+/* Define if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H
+
+/* Define if you have the `strcasecmp' function. */
+#undef HAVE_STRCASECMP
+
+/* Define if you have the `strcmpi' function. */
+#undef HAVE_STRCMPI
+
+/* Define if you have the `strdup' function. */
+#define HAVE_STRDUP
+
+/* Define if you have the `strftime' function. */
+#define HAVE_STRFTIME
+
+/* Define if you have the `stricmp' function. */
+#define HAVE_STRICMP
+
+/* Define if you have the <strings.h> header file. */
+#undef HAVE_STRINGS_H
+
+/* Define if you have the <string.h> header file. */
+#define HAVE_STRING_H
+
+/* Define if you have the `strlcpy' function. */
+#undef HAVE_STRLCPY
+
+/* Define if you have the `strstr' function. */
+#define HAVE_STRSTR
+
+/* Define if you have the `strtok_r' function. */
+#undef HAVE_STRTOK_R
+
+/* Define if you have the `strtoll' function. */
+#undef HAVE_STRTOLL
+
+/* Define if you have the <sys/param.h> header file. */
+#undef HAVE_SYS_PARAM_H
+
+/* Define if you have the <sys/select.h> header file. */
+#undef HAVE_SYS_SELECT_H
+
+/* Define if you have the <sys/socket.h> header file. */
+#define HAVE_SYS_SOCKET_H
+
+/* Define if you have the <sys/sockio.h> header file. */
+#undef HAVE_SYS_SOCKIO_H
+
+/* Define if you have the <sys/stat.h> header file. */
+#undef HAVE_SYS_STAT_H
+
+/* Define if you have the <sys/time.h> header file. */
+#define HAVE_SYS_TIME_H
+
+/* Define if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H
+
+/* Define if you have the `tcgetattr' function. */
+#define HAVE_TCGETATTR
+
+/* Define if you have the `tcsetattr' function. */
+#define HAVE_TCSETATTR
+
+/* Define if you have the <termios.h> header file. */
+#define HAVE_TERMIOS_H
+
+/* Define if you have the <termio.h> header file. */
+#undef HAVE_TERMIO_H
+
+/* Define if you have the <time.h> header file. */
+#undef HAVE_TIME_H
+
+/* Define if you have the `uname' function. */
+#define HAVE_UNAME
+
+/* Define if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H
+
+/* Define if you have the <winsock.h> header file. */
+#undef HAVE_WINSOCK_H
+
+/* Define if you have the <x509.h> header file. */
+#undef HAVE_X509_H
+
+/* Name of package */
+#undef PACKAGE
+
+/* Define as the return type of signal handlers (`int' or `void'). */
+#define RETSIGTYPE void
+
+/* The size of `int', as computed by sizeof. */
+#define SIZEOF_INT 4
+
+/* The size of `long double', as computed by sizeof. */
+#undef SIZEOF_LONG_DOUBLE
+
+/* The size of `long long', as computed by sizeof. */
+#undef SIZEOF_LONG_LONG
+
+/* The size of `short', as computed by sizeof. */
+#define SIZEOF_SHORT 2
+
+/* The size of `size_t', as computed by sizeof. */
+#define SIZEOF_SIZE_T 4
+
+/* Define if you have the ANSI C header files. */
+#undef STDC_HEADERS
+
+/* Define if you can safely include both <sys/time.h> and <time.h>. */
+#undef TIME_WITH_SYS_TIME
+
+/* Version number of package */
+#undef VERSION
+
+/* Define if on AIX 3.
+   System headers sometimes define this.
+   We just want to avoid a redefinition error message.  */
+#ifndef _ALL_SOURCE
+# undef _ALL_SOURCE
+#endif
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+#undef _FILE_OFFSET_BITS
+
+/* Define for large files, on AIX-style hosts. */
+#undef _LARGE_FILES
+
+/* Define to empty if `const' does not conform to ANSI C. */
+#undef const
+
+/* Define to `unsigned' if <sys/types.h> does not define. */
+#undef size_t
+
+/* Define to `int' if <sys/types.h> does not define. */
+#undef ssize_t
+
+/* Define if you have the ioctl function. */
+#define HAVE_IOCTL
+
+/* Define if you have a working ioctl FIONBIO function. */
+#define HAVE_IOCTL_FIONBIO
+
+/* to disable LDAP */
+#define CURL_DISABLE_LDAP
+
+/* Define if you have the getnameinfo function. */
+#define HAVE_GETNAMEINFO 1
+
+/* Define to the type qualifier of arg 1 for getnameinfo. */
+#define GETNAMEINFO_QUAL_ARG1 const
+
+/* Define to the type of arg 1 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
+
+/* Define to the type of arg 2 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG2 socklen_t
+
+/* Define to the type of args 4 and 6 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG46 size_t
+
+/* Define to the type of arg 7 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG7 int
+
+/* Define if you have the recv function. */
+#define HAVE_RECV 1
+
+/* Define to the type of arg 1 for recv. */
+#define RECV_TYPE_ARG1 int
+
+/* Define to the type of arg 2 for recv. */
+#define RECV_TYPE_ARG2 void *
+
+/* Define to the type of arg 3 for recv. */
+#define RECV_TYPE_ARG3 size_t
+
+/* Define to the type of arg 4 for recv. */
+#define RECV_TYPE_ARG4 int
+
+/* Define to the function return type for recv. */
+#define RECV_TYPE_RETV ssize_t
+
+/* Define 1 if you have the recvfrom function. */
+#define HAVE_RECVFROM 1
+
+/* Define to the type of arg 1 for recvfrom. */
+#define RECVFROM_TYPE_ARG1 int
+
+/* Define to the type pointed by arg 2 for recvfrom. */
+#define RECVFROM_TYPE_ARG2 void
+
+/* Define if the type pointed by arg 2 for recvfrom is void. */
+#define RECVFROM_TYPE_ARG2_IS_VOID
+
+/* Define to the type of arg 3 for recvfrom. */
+#define RECVFROM_TYPE_ARG3 size_t
+
+/* Define to the type of arg 4 for recvfrom. */
+#define RECVFROM_TYPE_ARG4 int
+
+/* Define to the type pointed by arg 5 for recvfrom. */
+#define RECVFROM_TYPE_ARG5 struct sockaddr
+
+/* Define to the type pointed by arg 6 for recvfrom. */
+#define RECVFROM_TYPE_ARG6 int
+
+/* Define to the function return type for recvfrom. */
+#define RECVFROM_TYPE_RETV ssize_t
+
+/* Define if you have the send function. */
+#define HAVE_SEND 1
+
+/* Define to the type of arg 1 for send. */
+#define SEND_TYPE_ARG1 int
+
+/* Define to the type qualifier of arg 2 for send. */
+#define SEND_QUAL_ARG2 const
+
+/* Define to the type of arg 2 for send. */
+#define SEND_TYPE_ARG2 void *
+
+/* Define to the type of arg 3 for send. */
+#define SEND_TYPE_ARG3 size_t
+
+/* Define to the type of arg 4 for send. */
+#define SEND_TYPE_ARG4 int
+
+/* Define to the function return type for send. */
+#define SEND_TYPE_RETV ssize_t
+
+#endif /* HEADER_CURL_CONFIG_RISCOS_H */

module/Vendor/CURL/lib/config-tpf.h

@@ -0,0 +1,756 @@
+#ifndef HEADER_CURL_CONFIG_TPF_H
+#define HEADER_CURL_CONFIG_TPF_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+/* ================================================================ */
+/*                 Hand crafted config file for TPF                 */
+/* ================================================================ */
+
+/* ---------------------------------------------------------------- */
+/*            FEATURES, FUNCTIONS, and DEFINITIONS                  */
+/* ---------------------------------------------------------------- */
+
+/* NOTE: Refer also to the .mak file for some of the flags below */
+
+/* to disable cookies support */
+/* #undef CURL_DISABLE_COOKIES */
+
+/* to disable cryptographic authentication */
+/* #undef CURL_DISABLE_CRYPTO_AUTH */
+
+/* to disable DICT */
+/* #undef CURL_DISABLE_DICT */
+
+/* to disable FILE */
+/* #undef CURL_DISABLE_FILE */
+
+/* to disable FTP */
+/* #undef CURL_DISABLE_FTP */
+
+/* to disable HTTP */
+/* #undef CURL_DISABLE_HTTP */
+
+/* to disable LDAP */
+/* #undef CURL_DISABLE_LDAP */
+
+/* to disable TELNET */
+/* #undef CURL_DISABLE_TELNET */
+
+/* to disable TFTP */
+/* #undef CURL_DISABLE_TFTP */
+
+/* to disable verbose strings */
+/* #undef CURL_DISABLE_VERBOSE_STRINGS */
+
+/* lber dynamic library file */
+/* #undef DL_LBER_FILE */
+
+/* ldap dynamic library file */
+/* #undef DL_LDAP_FILE */
+
+/* your Entropy Gathering Daemon socket pathname */
+/* #undef EGD_SOCKET */
+
+/* Define if you want to enable IPv6 support */
+/* #undef ENABLE_IPV6 */
+
+/* Define if struct sockaddr_in6 has the sin6_scope_id member */
+/* #undef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID */
+
+/* Define to the type of arg 1 for getnameinfo. */
+/* #undef GETNAMEINFO_TYPE_ARG1 */
+
+/* Define to the type of arg 2 for getnameinfo. */
+/* #undef GETNAMEINFO_TYPE_ARG2 */
+
+/* Define to the type of args 4 and 6 for getnameinfo. */
+/* #undef GETNAMEINFO_TYPE_ARG46 */
+
+/* Define to the type of arg 7 for getnameinfo. */
+/* #undef GETNAMEINFO_TYPE_ARG7 */
+
+/* Define to 1 if you have the alarm function. */
+#define HAVE_ALARM 1
+
+/* Define to 1 if you have the <arpa/inet.h> header file. */
+#define HAVE_ARPA_INET_H 1
+
+/* Define to 1 if you have the <arpa/tftp.h> header file. */
+/* #undef HAVE_ARPA_TFTP_H */
+
+/* Define to 1 if you have the <assert.h> header file. */
+#define HAVE_ASSERT_H 1
+
+/* Define to 1 if you have the `basename' function. */
+#define HAVE_BASENAME 1
+
+/* Define to 1 if you have the `closesocket' function. */
+/* #undef HAVE_CLOSESOCKET */
+
+/* Define to 1 if you have the `CRYPTO_cleanup_all_ex_data' function. */
+/* #undef HAVE_CRYPTO_CLEANUP_ALL_EX_DATA */
+#define HAVE_CRYPTO_CLEANUP_ALL_EX_DATA 1
+
+/* Define to 1 if you have the <crypto.h> header file. */
+/* #undef HAVE_CRYPTO_H */
+#define HAVE_CRYPTO_H 1
+
+/* Define to 1 if you have the <errno.h> header file. */
+#define HAVE_ERRNO_H 1
+
+/* Define to 1 if you have the <err.h> header file. */
+/* #undef HAVE_ERR_H */
+#define HAVE_ERR_H 1
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#define HAVE_FCNTL_H 1
+
+/* Define to 1 if you have the fcntl function. */
+#define HAVE_FCNTL 1
+
+/* Define to 1 if you have a working fcntl O_NONBLOCK function. */
+#define HAVE_FCNTL_O_NONBLOCK 1
+
+/* Define to 1 if you have the `fork' function. */
+/* #undef HAVE_FORK */
+#define HAVE_FORK 1
+
+/* Define to 1 if you have the `ftruncate' function. */
+#define HAVE_FTRUNCATE 1
+
+/* Define if getaddrinfo exists and works */
+/* #undef HAVE_GETADDRINFO */
+
+/* Define to 1 if you have the `geteuid' function. */
+#define HAVE_GETEUID 1
+
+/* Define to 1 if you have the `gethostbyaddr' function. */
+#define HAVE_GETHOSTBYADDR 1
+
+/* If you have gethostbyname */
+#define HAVE_GETHOSTBYNAME 1
+
+/* Define to 1 if you have the `gethostbyname_r' function. */
+/* #undef HAVE_GETHOSTBYNAME_R */
+
+/* gethostbyname_r() takes 3 args */
+/* #undef HAVE_GETHOSTBYNAME_R_3 */
+
+/* gethostbyname_r() takes 5 args */
+/* #undef HAVE_GETHOSTBYNAME_R_5 */
+
+/* gethostbyname_r() takes 6 args */
+/* #undef HAVE_GETHOSTBYNAME_R_6 1 */
+
+/* Define to 1 if you have the getnameinfo function. */
+/* #undef HAVE_GETNAMEINFO */
+
+/* Define to 1 if you have the `getpass_r' function. */
+/* #undef HAVE_GETPASS_R */
+
+/* Define to 1 if you have the `getprotobyname' function. */
+/* #undef HAVE_GETPROTOBYNAME */
+
+/* Define to 1 if you have the `getpwuid' function. */
+#define HAVE_GETPWUID 1
+
+/* Define to 1 if you have the `getrlimit' function. */
+/* #undef HAVE_GETRLIMIT */
+
+/* Define to 1 if you have the `gettimeofday' function. */
+#define HAVE_GETTIMEOFDAY 1
+
+/* we have a glibc-style strerror_r() */
+/* #undef HAVE_GLIBC_STRERROR_R */
+#define HAVE_GLIBC_STRERROR_R 1
+
+/* Define to 1 if you have the `gmtime_r' function. */
+#define HAVE_GMTIME_R 1
+
+/* if you have the gssapi libraries */
+/* #undef HAVE_GSSAPI */
+
+/* if you have the GNU gssapi libraries */
+/* #undef HAVE_GSSGNU */
+
+/* if you have the Heimdal gssapi libraries */
+/* #undef HAVE_GSSHEIMDAL */
+
+/* if you have the MIT gssapi libraries */
+/* #undef HAVE_GSSMIT */
+
+/* Define to 1 if you have the `iconv' functions. */
+#define HAVE_ICONV 1
+
+/* Define to 1 if you have the `idna_strerror' function. */
+/* #undef HAVE_IDNA_STRERROR */
+
+/* Define to 1 if you have the `idn_free' function. */
+/* #undef HAVE_IDN_FREE */
+
+/* Define to 1 if you have the <idn-free.h> header file. */
+/* #undef HAVE_IDN_FREE_H */
+
+/* Define to 1 if you have the `inet_addr' function. */
+#define HAVE_INET_ADDR 1
+
+/* Define to 1 if you have a IPv6 capable working inet_ntop function. */
+/* #undef HAVE_INET_NTOP */
+
+/* Define to 1 if you have a IPv6 capable working inet_pton function. */
+/* #undef HAVE_INET_PTON */
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H 1
+
+/* Define to 1 if you have the ioctl function. */
+#define HAVE_IOCTL 1
+
+/* Define to 1 if you have a working ioctl FIONBIO function. */
+#define HAVE_IOCTL_FIONBIO 1
+
+/* Define to 1 if you have the ioctlsocket function. */
+/* #undef HAVE_IOCTLSOCKET */
+
+/* Define to 1 if you have a working ioctlsocket FIONBIO function. */
+/* #undef HAVE_IOCTLSOCKET_FIONBIO */
+
+/* Define to 1 if you have the IoctlSocket camel case function. */
+/* #undef HAVE_IOCTLSOCKET_CAMEL */
+
+/* Define to 1 if you have a working IoctlSocket camel case FIONBIO
+   function. */
+/* #undef HAVE_IOCTLSOCKET_CAMEL_FIONBIO */
+
+/* Define to 1 if you have the <io.h> header file. */
+/* #undef HAVE_IO_H */
+
+/* if you have the Kerberos4 libraries (including -ldes) */
+/* #undef HAVE_KRB4 */
+
+/* Define to 1 if you have the `krb_get_our_ip_for_realm' function. */
+/* #undef HAVE_KRB_GET_OUR_IP_FOR_REALM */
+
+/* Define to 1 if you have the <krb.h> header file. */
+/* #undef HAVE_KRB_H */
+
+/* Define to 1 if you have the <libgen.h> header file. */
+/* #undef HAVE_LIBGEN_H 1 */
+
+/* Define to 1 if you have the `idn' library (-lidn). */
+/* #undef HAVE_LIBIDN */
+
+/* Define to 1 if you have the `resolv' library (-lresolv). */
+/* #undef HAVE_LIBRESOLV */
+
+/* Define to 1 if you have the `resolve' library (-lresolve). */
+/* #undef HAVE_LIBRESOLVE */
+
+/* Define to 1 if you have the `socket' library (-lsocket). */
+/* #undef HAVE_LIBSOCKET */
+
+/* if zlib is available */
+/* #undef HAVE_LIBZ */
+
+/* if your compiler supports LL */
+#define HAVE_LL 1
+
+/* Define to 1 if you have the <locale.h> header file. */
+#define HAVE_LOCALE_H 1
+
+/* Define to 1 if you have the `localtime_r' function. */
+#define HAVE_LOCALTIME_R 1
+
+/* Define to 1 if the compiler supports the 'long long' data type. */
+#define HAVE_LONGLONG 1
+
+/* Define to 1 if you need the malloc.h header file even with stdlib.h  */
+/* #undef NEED_MALLOC_H */
+
+/* Define to 1 if you have the <memory.h> header file. */
+#define HAVE_MEMORY_H 1
+
+/* Define to 1 if you have the <netdb.h> header file. */
+#define HAVE_NETDB_H 1
+
+/* Define to 1 if you have the <netinet/in.h> header file. */
+#define HAVE_NETINET_IN_H 1
+
+/* Define to 1 if you have the <netinet/tcp.h> header file. */
+/* undef HAVE_NETINET_TCP_H */
+
+/* Define to 1 if you have the <net/if.h> header file. */
+#define HAVE_NET_IF_H 1
+
+/* Define if NI_WITHSCOPEID exists and works */
+/* #undef HAVE_NI_WITHSCOPEID */
+
+/* we have no strerror_r() proto */
+/* #undef HAVE_NO_STRERROR_R_DECL */
+
+/* Define to 1 if you have the <openssl/crypto.h> header file. */
+/* #undef HAVE_OPENSSL_CRYPTO_H */
+#define HAVE_OPENSSL_CRYPTO_H 1
+
+/* Define to 1 if you have the <openssl/err.h> header file. */
+/* #undef HAVE_OPENSSL_ERR_H */
+#define HAVE_OPENSSL_ERR_H 1
+
+/* Define to 1 if you have the <openssl/pem.h> header file. */
+/* #undef HAVE_OPENSSL_PEM_H */
+#define HAVE_OPENSSL_PEM_H 1
+
+/* Define to 1 if you have the <openssl/pkcs12.h> header file. */
+/* #undef HAVE_OPENSSL_PKCS12_H */
+#define HAVE_OPENSSL_PKCS12_H 1
+
+/* Define to 1 if you have the <openssl/rsa.h> header file. */
+/* #undef HAVE_OPENSSL_RSA_H */
+#define HAVE_OPENSSL_RSA_H 1
+
+/* Define to 1 if you have the <openssl/ssl.h> header file. */
+/* #undef HAVE_OPENSSL_SSL_H */
+#define HAVE_OPENSSL_SSL_H 1
+
+/* Define to 1 if you have the <openssl/x509.h> header file. */
+/* #undef HAVE_OPENSSL_X509_H */
+#define HAVE_OPENSSL_X509_H 1
+
+/* Define to 1 if you have the <pem.h> header file. */
+/* #undef HAVE_PEM_H */
+#define HAVE_PEM_H 1
+
+/* Define to 1 if you have the `perror' function. */
+#define HAVE_PERROR 1
+
+/* Define to 1 if you have the `pipe' function. */
+#define HAVE_PIPE 1
+
+/* Define to 1 if you have the `poll' function. */
+/* #undef HAVE_POLL */
+
+/* If you have a fine poll */
+/* #undef HAVE_POLL_FINE */
+
+/* we have a POSIX-style strerror_r() */
+/* #undef HAVE_POSIX_STRERROR_R */
+
+/* Define to 1 if you have the <pwd.h> header file. */
+#define HAVE_PWD_H 1
+
+/* Define to 1 if you have the `RAND_egd' function. */
+/* #undef HAVE_RAND_EGD */
+#define HAVE_RAND_EGD 1
+
+/* Define to 1 if you have the `RAND_screen' function. */
+/* #undef HAVE_RAND_SCREEN */
+
+/* Define to 1 if you have the `RAND_status' function. */
+/* #undef HAVE_RAND_STATUS */
+#define HAVE_RAND_STATUS 1
+
+/* Define to 1 if you have the <rsa.h> header file. */
+/* #undef HAVE_RSA_H */
+#define HAVE_RSA_H 1
+
+/* Define to 1 if you have the `select' function. */
+#define HAVE_SELECT 1
+
+/* Define to 1 if you have the <setjmp.h> header file. */
+#define HAVE_SETJMP_H 1
+
+/* Define to 1 if you have the `setlocale' function. */
+#define HAVE_SETLOCALE 1
+
+/* Define to 1 if you have the `setrlimit' function. */
+#define HAVE_SETRLIMIT 1
+
+/* Define to 1 if you have the setsockopt function. */
+/* #undef HAVE_SETSOCKOPT */
+
+/* Define to 1 if you have a working setsockopt SO_NONBLOCK function. */
+/* #undef HAVE_SETSOCKOPT_SO_NONBLOCK */
+
+/* Define to 1 if you have the <sgtty.h> header file. */
+/* #undef HAVE_SGTTY_H 1 */
+
+/* Define to 1 if you have the `sigaction' function. */
+#define HAVE_SIGACTION 1
+
+/* Define to 1 if you have the `siginterrupt' function. */
+/* #undef HAVE_SIGINTERRUPT */
+
+/* Define to 1 if you have the `signal' function. */
+#define HAVE_SIGNAL 1
+
+/* Define to 1 if you have the <signal.h> header file. */
+#define HAVE_SIGNAL_H 1
+
+/* Define to 1 if sig_atomic_t is an available typedef. */
+#define HAVE_SIG_ATOMIC_T 1
+
+/* Define to 1 if sig_atomic_t is already defined as volatile. */
+/* #undef HAVE_SIG_ATOMIC_T_VOLATILE */
+
+/* If you have sigsetjmp */
+/* #undef HAVE_SIGSETJMP */
+
+/* Define to 1 if you have the `socket' function. */
+#define HAVE_SOCKET 1
+
+/* Define to 1 if you have the <ssl.h> header file. */
+/* #undef HAVE_SSL_H */
+#define HAVE_SSL_H 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the `strcasecmp' function. */
+#define HAVE_STRCASECMP 1
+
+/* Define to 1 if you have the `strcmpi' function. */
+/* #undef HAVE_STRCMPI */
+
+/* Define to 1 if you have the `strdup' function. */
+#define HAVE_STRDUP 1
+
+/* Define to 1 if you have the `strerror_r' function. */
+#define HAVE_STRERROR_R 1
+
+/* Define to 1 if you have the `stricmp' function. */
+/* #undef HAVE_STRICMP */
+#define HAVE_STRICMP 1
+
+/* Define to 1 if you have the <strings.h> header file. */
+#define HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H 1
+
+/* Define to 1 if you have the `strlcpy' function. */
+/* #undef HAVE_STRLCPY */
+
+/* Define to 1 if you have the `strstr' function. */
+#define HAVE_STRSTR 1
+
+/* Define to 1 if you have the `strtok_r' function. */
+#define HAVE_STRTOK_R 1
+
+/* Define to 1 if you have the `strtoll' function. */
+#define HAVE_STRTOLL 1
+
+/* if struct sockaddr_storage is defined */
+/* #undef HAVE_STRUCT_SOCKADDR_STORAGE */
+
+/* Define this if you have struct timeval */
+#define HAVE_STRUCT_TIMEVAL 1
+
+/* Define to 1 if you have the <sys/filio.h> header file. */
+#define HAVE_SYS_FILIO_H 1
+
+/* Define to 1 if you have the <sys/ioctl.h> header file. */
+#define HAVE_SYS_IOCTL_H 1
+
+/* Define to 1 if you have the <sys/param.h> header file. */
+#define HAVE_SYS_PARAM_H 1
+
+/* Define to 1 if you have the <sys/poll.h> header file. */
+/* #undef HAVE_SYS_POLL_H */
+
+/* Define to 1 if you have the <sys/resource.h> header file. */
+#define HAVE_SYS_RESOURCE_H 1
+
+/* Define to 1 if you have the <sys/select.h> header file. */
+#define HAVE_SYS_SELECT_H 1
+
+/* Define to 1 if you have the <sys/socket.h> header file. */
+#define HAVE_SYS_SOCKET_H 1
+
+/* Define to 1 if you have the <sys/sockio.h> header file. */
+/* #undef HAVE_SYS_SOCKIO_H */
+#define HAVE_SYS_SOCKIO_H 1
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+#define HAVE_SYS_TIME_H 1
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <sys/utime.h> header file. */
+/* #undef HAVE_SYS_UTIME_H */
+
+/* Define to 1 if you have the <termios.h> header file. */
+/* #undef HAVE_TERMIOS_H */
+
+/* Define to 1 if you have the <termio.h> header file. */
+/* #undef HAVE_TERMIO_H */
+
+/* Define to 1 if you have the <time.h> header file. */
+#define HAVE_TIME_H 1
+
+/* Define to 1 if you have the <tld.h> header file. */
+/* #undef HAVE_TLD_H */
+
+/* Define to 1 if you have the `tld_strerror' function. */
+/* #undef HAVE_TLD_STRERROR */
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H 1
+
+/* Define to 1 if you have the `utime' function. */
+#define HAVE_UTIME 1
+
+/* Define to 1 if you have the <utime.h> header file. */
+#define HAVE_UTIME_H 1
+
+/* Define to 1 if you have the <winsock2.h> header file. */
+/* #undef HAVE_WINSOCK2_H */
+
+/* Define to 1 if you have the <winsock.h> header file. */
+/* #undef HAVE_WINSOCK_H */
+
+/* Define this symbol if your OS supports changing the contents of argv */
+/* #undef HAVE_WRITABLE_ARGV */
+
+/* Define to 1 if you have the ws2tcpip.h header file. */
+/* #undef HAVE_WS2TCPIP_H */
+
+/* Define to 1 if you have the <x509.h> header file. */
+/* #undef HAVE_X509_H */
+
+/* if you have the zlib.h header file */
+/* #undef HAVE_ZLIB_H */
+
+/* Define to 1 if _REENTRANT preprocessor symbol must be defined. */
+/* #undef NEED_REENTRANT */
+
+/* Define to 1 if _THREAD_SAFE preprocessor symbol must be defined. */
+/* #undef NEED_THREAD_SAFE */
+
+/* cpu-machine-OS */
+#define OS "s390x-ibm-tpf"
+
+/* Name of package */
+#define PACKAGE "curl"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT \
+  "a suitable curl mailing list => https://curl.se/mail/"
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME "curl"
+
+/* Define to the full name and version of this package. */
+#define PACKAGE_STRING "curl -"
+
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME "curl"
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION "-"
+
+/* a suitable file to read random data from */
+/* #undef RANDOM_FILE */
+
+/* Define as the return type of signal handlers (`int' or `void'). */
+#define RETSIGTYPE void
+
+/* Define to the type of arg 1 for `select'. */
+#define SELECT_TYPE_ARG1 int
+
+/* Define to the type of args 2, 3 and 4 for `select'. */
+#define SELECT_TYPE_ARG234 (fd_set *)
+
+/* Define to the type of arg 5 for `select'. */
+#define SELECT_TYPE_ARG5 (struct timeval *)
+
+/* The size of `int', as computed by sizeof. */
+#define SIZEOF_INT 4
+
+/* The size of `off_t', as computed by sizeof. */
+#define SIZEOF_OFF_T 8
+
+/* The size of `short', as computed by sizeof. */
+#define SIZEOF_SHORT 2
+
+/* Define to the size of `long', as computed by sizeof. */
+#define SIZEOF_LONG 8
+
+/* The size of `size_t', as computed by sizeof. */
+#define SIZEOF_SIZE_T 8
+
+/* The size of `time_t', as computed by sizeof. */
+#define SIZEOF_TIME_T 8
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
+/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
+#define TIME_WITH_SYS_TIME 1
+
+/* Define if you want to enable ares support */
+/* #undef USE_ARES */
+
+/* Define to disable non-blocking sockets */
+/* #undef USE_BLOCKING_SOCKETS */
+
+/* if GnuTLS is enabled */
+/* #undef USE_GNUTLS */
+
+/* If you want to build curl with the built-in manual */
+/* #undef USE_MANUAL */
+
+/* if OpenSSL is in use */
+/* #undef USE_OPENSSL */
+
+/* if SSL is enabled */
+/* #undef USE_OPENSSL */
+
+/* to enable SSPI support */
+/* #undef USE_WINDOWS_SSPI */
+
+/* Version number of package */
+#define VERSION "not-used"
+
+/* Define to avoid automatic inclusion of winsock.h */
+/* #undef WIN32_LEAN_AND_MEAN */
+
+/* Define to 1 if on AIX 3.
+   System headers sometimes define this.
+   We just want to avoid a redefinition error message.  */
+#ifndef _ALL_SOURCE
+/* # undef _ALL_SOURCE */
+#endif
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+/* #undef _FILE_OFFSET_BITS */
+
+/* Define for large files, on AIX-style hosts. */
+/* #undef _LARGE_FILES */
+
+/* Define to empty if `const' does not conform to ANSI C. */
+/* #undef const */
+
+/* type to use in place of in_addr_t if not defined */
+/* #undef in_addr_t */
+
+/* Define to `unsigned' if <sys/types.h> does not define. */
+/* #undef size_t */
+
+/* the signed version of size_t */
+/* #undef ssize_t */
+
+/* Define to 1 if you have the getnameinfo function. */
+/* #undef HAVE_GETNAMEINFO 1 */
+
+/* Define to the type qualifier of arg 1 for getnameinfo. */
+/* #undef GETNAMEINFO_QUAL_ARG1 const */
+
+/* Define to the type of arg 1 for getnameinfo. */
+/* #undef GETNAMEINFO_TYPE_ARG1 struct sockaddr * */
+
+/* Define to the type of arg 2 for getnameinfo. */
+/* #undef GETNAMEINFO_TYPE_ARG2 socklen_t */
+
+/* Define to the type of args 4 and 6 for getnameinfo. */
+/* #undef GETNAMEINFO_TYPE_ARG46 size_t */
+
+/* Define to the type of arg 7 for getnameinfo. */
+/* #undef GETNAMEINFO_TYPE_ARG7 int */
+
+/* Define to 1 if you have the recv function. */
+#define HAVE_RECV 1
+
+/* Define to the type of arg 1 for recv. */
+#define RECV_TYPE_ARG1 int
+
+/* Define to the type of arg 2 for recv. */
+#define RECV_TYPE_ARG2 char *
+
+/* Define to the type of arg 3 for recv. */
+#define RECV_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for recv. */
+#define RECV_TYPE_ARG4 int
+
+/* Define to the function return type for recv. */
+#define RECV_TYPE_RETV int
+
+/* Define to 1 if you have the recvfrom function. */
+#define HAVE_RECVFROM 1
+
+/* Define to the type of arg 1 for recvfrom. */
+#define RECVFROM_TYPE_ARG1 int
+
+/* Define to the type pointed by arg 2 for recvfrom. */
+#define RECVFROM_TYPE_ARG2 char
+
+/* Define to the type of arg 3 for recvfrom. */
+#define RECVFROM_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for recvfrom. */
+#define RECVFROM_TYPE_ARG4 int
+
+/* Define to the type pointed by arg 5 for recvfrom. */
+#define RECVFROM_TYPE_ARG5 struct sockaddr
+
+/* Define to the type pointed by arg 6 for recvfrom. */
+#define RECVFROM_TYPE_ARG6 int
+
+/* Define to the function return type for recvfrom. */
+#define RECVFROM_TYPE_RETV int
+
+/* Define to 1 if you have the send function. */
+#define HAVE_SEND 1
+
+/* Define to the type of arg 1 for send. */
+#define SEND_TYPE_ARG1 int
+
+/* Define to the type qualifier of arg 2 for send. */
+#define SEND_QUAL_ARG2 const
+
+/* Define to the type of arg 2 for send. */
+#define SEND_TYPE_ARG2 char *
+
+/* Define to the type of arg 3 for send. */
+#define SEND_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for send. */
+#define SEND_TYPE_ARG4 int
+
+/* Define to the function return type for send. */
+#define SEND_TYPE_RETV int
+
+#define CURL_DOES_CONVERSIONS
+#ifndef CURL_ICONV_CODESET_OF_HOST
+#define CURL_ICONV_CODESET_OF_HOST "IBM-1047"
+#endif
+
+
+#endif /* HEADER_CURL_CONFIG_TPF_H */

module/Vendor/CURL/lib/config-vxworks.h

@@ -0,0 +1,904 @@
+#ifndef HEADER_CURL_CONFIG_VXWORKS_H
+#define HEADER_CURL_CONFIG_VXWORKS_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+/* =============================================================== */
+/*               Hand crafted config file for VxWorks              */
+/* =============================================================== */
+
+/* Location of default ca bundle */
+/* #undef CURL_CA_BUNDLE */
+
+/* Location of default ca path */
+/* #undef CURL_CA_PATH */
+
+/* to disable cookies support */
+/* #undef CURL_DISABLE_COOKIES */
+
+/* to disable cryptographic authentication */
+/* #undef CURL_DISABLE_CRYPTO_AUTH */
+
+/* to disable DICT */
+/* #undef CURL_DISABLE_DICT */
+
+/* to disable FILE */
+/* #undef CURL_DISABLE_FILE */
+
+/* to disable FTP */
+#define CURL_DISABLE_FTP 1
+
+/* to disable HTTP */
+/* #undef CURL_DISABLE_HTTP */
+
+/* to disable LDAP */
+#define CURL_DISABLE_LDAP 1
+
+/* to disable LDAPS */
+#define CURL_DISABLE_LDAPS 1
+
+/* to disable NTLM authentication */
+#define CURL_DISABLE_NTLM 1
+
+/* to disable proxies */
+/* #undef CURL_DISABLE_PROXY */
+
+/* to disable TELNET */
+#define CURL_DISABLE_TELNET 1
+
+/* to disable TFTP */
+#define CURL_DISABLE_TFTP 1
+
+/* to disable verbose strings */
+/* #undef CURL_DISABLE_VERBOSE_STRINGS */
+
+/* Definition to make a library symbol externally visible. */
+/* #undef CURL_EXTERN_SYMBOL */
+
+/* Use Windows LDAP implementation */
+/* #undef USE_WIN32_LDAP */
+
+/* your Entropy Gathering Daemon socket pathname */
+/* #undef EGD_SOCKET */
+
+/* Define if you want to enable IPv6 support */
+#define ENABLE_IPV6 1
+
+/* Define to the type qualifier of arg 1 for getnameinfo. */
+#define GETNAMEINFO_QUAL_ARG1 const
+
+/* Define to the type of arg 1 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
+
+/* Define to the type of arg 2 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG2 socklen_t
+
+/* Define to the type of args 4 and 6 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG46 size_t
+
+/* Define to the type of arg 7 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG7 unsigned int
+
+/* Specifies the number of arguments to getservbyport_r */
+#define GETSERVBYPORT_R_ARGS 6
+
+/* Specifies the size of the buffer to pass to getservbyport_r */
+#define GETSERVBYPORT_R_BUFSIZE 4096
+
+/* Define to 1 if you have the alarm function. */
+#define HAVE_ALARM 1
+
+/* Define to 1 if you have the <alloca.h> header file. */
+#define HAVE_ALLOCA_H 1
+
+/* Define to 1 if you have the <arpa/inet.h> header file. */
+#define HAVE_ARPA_INET_H 1
+
+/* Define to 1 if you have the <arpa/tftp.h> header file. */
+/* #undef HAVE_ARPA_TFTP_H */
+
+/* Define to 1 if you have the <assert.h> header file. */
+#define HAVE_ASSERT_H 1
+
+/* Define to 1 if you have the `basename' function. */
+/* #undef HAVE_BASENAME */
+
+/* Define to 1 if bool is an available type. */
+#define HAVE_BOOL_T 1
+
+/* Define to 1 if you have the clock_gettime function and monotonic timer. */
+/* #undef HAVE_CLOCK_GETTIME_MONOTONIC */
+
+/* Define to 1 if you have the `closesocket' function. */
+/* #undef HAVE_CLOSESOCKET */
+
+/* Define to 1 if you have the `CRYPTO_cleanup_all_ex_data' function. */
+#define HAVE_CRYPTO_CLEANUP_ALL_EX_DATA 1
+
+/* Define to 1 if you have the <crypto.h> header file. */
+/* #undef HAVE_CRYPTO_H */
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#define HAVE_DLFCN_H 1
+
+/* Define to 1 if you have the <errno.h> header file. */
+#define HAVE_ERRNO_H 1
+
+/* Define to 1 if you have the <err.h> header file. */
+/* #undef HAVE_ERR_H */
+
+/* Define to 1 if you have the fcntl function. */
+#define HAVE_FCNTL 1
+
+/* Define to 1 if you have the <fcntl.h> header file. */
+#define HAVE_FCNTL_H 1
+
+/* Define to 1 if you have a working fcntl O_NONBLOCK function. */
+#define HAVE_FCNTL_O_NONBLOCK 1
+
+/* Define to 1 if you have the `fork' function. */
+#define HAVE_FORK 1
+
+/* Define to 1 if you have the freeaddrinfo function. */
+#define HAVE_FREEADDRINFO 1
+
+/* Define to 1 if you have the freeifaddrs function. */
+#define HAVE_FREEIFADDRS 1
+
+/* Define to 1 if you have the ftruncate function. */
+#define HAVE_FTRUNCATE 1
+
+/* Define to 1 if you have a working getaddrinfo function. */
+#define HAVE_GETADDRINFO 1
+
+/* Define to 1 if you have the `geteuid' function. */
+/* #undef HAVE_GETEUID */
+
+/* Define to 1 if you have the gethostbyaddr function. */
+#define HAVE_GETHOSTBYADDR 1
+
+/* Define to 1 if you have the gethostbyaddr_r function. */
+#define HAVE_GETHOSTBYADDR_R 1
+
+/* gethostbyaddr_r() takes 5 args */
+/* #undef HAVE_GETHOSTBYADDR_R_5 */
+
+/* gethostbyaddr_r() takes 7 args */
+/* #undef HAVE_GETHOSTBYADDR_R_7 */
+
+/* gethostbyaddr_r() takes 8 args */
+#define HAVE_GETHOSTBYADDR_R_8 1
+
+/* Define to 1 if you have the gethostbyname function. */
+#define HAVE_GETHOSTBYNAME 1
+
+/* Define to 1 if you have the gethostbyname_r function. */
+/* #undef HAVE_GETHOSTBYNAME_R */
+
+/* gethostbyname_r() takes 3 args */
+/* #undef HAVE_GETHOSTBYNAME_R_3 */
+
+/* gethostbyname_r() takes 5 args */
+/* #undef HAVE_GETHOSTBYNAME_R_5 */
+
+/* gethostbyname_r() takes 6 args */
+/* #undef HAVE_GETHOSTBYNAME_R_6 */
+
+/* Define to 1 if you have the gethostname function. */
+#define HAVE_GETHOSTNAME 1
+
+/* Define to 1 if you have a working getifaddrs function. */
+/* #undef HAVE_GETIFADDRS */
+
+/* Define to 1 if you have the getnameinfo function. */
+#define HAVE_GETNAMEINFO 1
+
+/* Define to 1 if you have the `getpass_r' function. */
+/* #undef HAVE_GETPASS_R */
+
+/* Define to 1 if you have the `getppid' function. */
+#define HAVE_GETPPID 1
+
+/* Define to 1 if you have the `getprotobyname' function. */
+#define HAVE_GETPROTOBYNAME 1
+
+/* Define to 1 if you have the `getpwuid' function. */
+/* #undef HAVE_GETPWUID */
+
+/* Define to 1 if you have the `getrlimit' function. */
+#define HAVE_GETRLIMIT 1
+
+/* Define to 1 if you have the getservbyport_r function. */
+/* #undef HAVE_GETSERVBYPORT_R */
+
+/* Define to 1 if you have the `gettimeofday' function. */
+/* #undef HAVE_GETTIMEOFDAY */
+
+/* Define to 1 if you have a working glibc-style strerror_r function. */
+/* #undef HAVE_GLIBC_STRERROR_R */
+
+/* Define to 1 if you have a working gmtime_r function. */
+#define HAVE_GMTIME_R 1
+
+/* if you have the gssapi libraries */
+/* #undef HAVE_GSSAPI */
+
+/* Define to 1 if you have the <gssapi/gssapi_generic.h> header file. */
+/* #undef HAVE_GSSAPI_GSSAPI_GENERIC_H */
+
+/* Define to 1 if you have the <gssapi/gssapi.h> header file. */
+/* #undef HAVE_GSSAPI_GSSAPI_H */
+
+/* Define to 1 if you have the <gssapi/gssapi_krb5.h> header file. */
+/* #undef HAVE_GSSAPI_GSSAPI_KRB5_H */
+
+/* if you have the GNU gssapi libraries */
+/* #undef HAVE_GSSGNU */
+
+/* if you have the Heimdal gssapi libraries */
+/* #undef HAVE_GSSHEIMDAL */
+
+/* if you have the MIT gssapi libraries */
+/* #undef HAVE_GSSMIT */
+
+/* Define to 1 if you have the `idna_strerror' function. */
+/* #undef HAVE_IDNA_STRERROR */
+
+/* Define to 1 if you have the `idn_free' function. */
+/* #undef HAVE_IDN_FREE */
+
+/* Define to 1 if you have the <idn-free.h> header file. */
+/* #undef HAVE_IDN_FREE_H */
+
+/* Define to 1 if you have the <ifaddrs.h> header file. */
+/* #undef HAVE_IFADDRS_H */
+
+/* Define to 1 if you have the `inet_addr' function. */
+#define HAVE_INET_ADDR 1
+
+/* Define to 1 if you have the inet_ntoa_r function. */
+/* #undef HAVE_INET_NTOA_R */
+
+/* inet_ntoa_r() takes 2 args */
+/* #undef HAVE_INET_NTOA_R_2 */
+
+/* inet_ntoa_r() takes 3 args */
+/* #undef HAVE_INET_NTOA_R_3 */
+
+/* Define to 1 if you have a IPv6 capable working inet_ntop function. */
+/* #undef HAVE_INET_NTOP */
+
+/* Define to 1 if you have a IPv6 capable working inet_pton function. */
+/* #undef HAVE_INET_PTON */
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H 1
+
+/* Define to 1 if you have the ioctl function. */
+#define HAVE_IOCTL 1
+
+/* Define to 1 if you have the ioctlsocket function. */
+/* #undef HAVE_IOCTLSOCKET */
+
+/* Define to 1 if you have the IoctlSocket camel case function. */
+/* #undef HAVE_IOCTLSOCKET_CAMEL */
+
+/* Define to 1 if you have a working IoctlSocket camel case FIONBIO function.
+   */
+/* #undef HAVE_IOCTLSOCKET_CAMEL_FIONBIO */
+
+/* Define to 1 if you have a working ioctlsocket FIONBIO function. */
+/* #undef HAVE_IOCTLSOCKET_FIONBIO */
+
+/* Define to 1 if you have a working ioctl FIONBIO function. */
+#define HAVE_IOCTL_FIONBIO 1
+
+/* Define to 1 if you have a working ioctl SIOCGIFADDR function. */
+#define HAVE_IOCTL_SIOCGIFADDR 1
+
+/* Define to 1 if you have the <io.h> header file. */
+#define HAVE_IO_H 1
+
+/* if you have the Kerberos4 libraries (including -ldes) */
+/* #undef HAVE_KRB4 */
+
+/* Define to 1 if you have the `krb_get_our_ip_for_realm' function. */
+/* #undef HAVE_KRB_GET_OUR_IP_FOR_REALM */
+
+/* Define to 1 if you have the <krb.h> header file. */
+/* #undef HAVE_KRB_H */
+
+/* Define to 1 if you have the lber.h header file. */
+/* #undef HAVE_LBER_H */
+
+/* Define to 1 if you have the ldapssl.h header file. */
+/* #undef HAVE_LDAPSSL_H */
+
+/* Define to 1 if you have the ldap.h header file. */
+/* #undef HAVE_LDAP_H */
+
+/* Use LDAPS implementation */
+/* #undef HAVE_LDAP_SSL */
+
+/* Define to 1 if you have the ldap_ssl.h header file. */
+/* #undef HAVE_LDAP_SSL_H */
+
+/* Define to 1 if you have the `ldap_url_parse' function. */
+/* #undef HAVE_LDAP_URL_PARSE */
+
+/* Define to 1 if you have the <libgen.h> header file. */
+/* #undef HAVE_LIBGEN_H */
+
+/* Define to 1 if you have the `idn' library (-lidn). */
+/* #undef HAVE_LIBIDN */
+
+/* Define to 1 if you have the `resolv' library (-lresolv). */
+/* #undef HAVE_LIBRESOLV */
+
+/* Define to 1 if you have the `resolve' library (-lresolve). */
+/* #undef HAVE_LIBRESOLVE */
+
+/* Define to 1 if you have the `socket' library (-lsocket). */
+/* #undef HAVE_LIBSOCKET */
+
+/* Define to 1 if you have the `ssh2' library (-lssh2). */
+/* #undef HAVE_LIBSSH2 */
+
+/* Define to 1 if you have the <libssh2.h> header file. */
+/* #undef HAVE_LIBSSH2_H */
+
+/* Define to 1 if you have the `libssh2_version' function. */
+/* #undef HAVE_LIBSSH2_VERSION */
+
+/* if zlib is available */
+#define HAVE_LIBZ 1
+
+/* if your compiler supports LL */
+#define HAVE_LL 1
+
+/* Define to 1 if you have the <locale.h> header file. */
+#define HAVE_LOCALE_H 1
+
+/* Define to 1 if you have a working localtime_r function. */
+#define HAVE_LOCALTIME_R 1
+
+/* Define to 1 if the compiler supports the 'long long' data type. */
+#define HAVE_LONGLONG 1
+
+/* Define to 1 if you have the malloc.h header file. */
+#define HAVE_MALLOC_H 1
+
+/* Define to 1 if you have the memory.h header file. */
+#define HAVE_MEMORY_H 1
+
+/* Define to 1 if you have the MSG_NOSIGNAL flag. */
+/* #undef HAVE_MSG_NOSIGNAL */
+
+/* Define to 1 if you have the <netdb.h> header file. */
+#define HAVE_NETDB_H 1
+
+/* Define to 1 if you have the <netinet/in.h> header file. */
+#define HAVE_NETINET_IN_H 1
+
+/* Define to 1 if you have the <netinet/tcp.h> header file. */
+#define HAVE_NETINET_TCP_H 1
+
+/* Define to 1 if you have the <net/if.h> header file. */
+#define HAVE_NET_IF_H 1
+
+/* Define to 1 if NI_WITHSCOPEID exists and works. */
+/* #undef HAVE_NI_WITHSCOPEID */
+
+/* if you have an old MIT gssapi library, lacking GSS_C_NT_HOSTBASED_SERVICE
+   */
+/* #undef HAVE_OLD_GSSMIT */
+
+/* Define to 1 if you have the <openssl/crypto.h> header file. */
+#define HAVE_OPENSSL_CRYPTO_H 1
+
+/* Define to 1 if you have the <openssl/err.h> header file. */
+#define HAVE_OPENSSL_ERR_H 1
+
+/* Define to 1 if you have the <openssl/pem.h> header file. */
+#define HAVE_OPENSSL_PEM_H 1
+
+/* Define to 1 if you have the <openssl/pkcs12.h> header file. */
+#define HAVE_OPENSSL_PKCS12_H 1
+
+/* Define to 1 if you have the <openssl/rsa.h> header file. */
+#define HAVE_OPENSSL_RSA_H 1
+
+/* Define to 1 if you have the <openssl/ssl.h> header file. */
+#define HAVE_OPENSSL_SSL_H 1
+
+/* Define to 1 if you have the <openssl/x509.h> header file. */
+#define HAVE_OPENSSL_X509_H 1
+
+/* Define to 1 if you have the <pem.h> header file. */
+/* #undef HAVE_PEM_H */
+
+/* Define to 1 if you have the `perror' function. */
+#define HAVE_PERROR 1
+
+/* Define to 1 if you have the `pipe' function. */
+#define HAVE_PIPE 1
+
+/* Define to 1 if you have a working poll function. */
+/* #undef HAVE_POLL */
+
+/* If you have a fine poll */
+/* #undef HAVE_POLL_FINE */
+
+/* Define to 1 if you have the <poll.h> header file. */
+/* #undef HAVE_POLL_H */
+
+/* Define to 1 if you have a working POSIX-style strerror_r function. */
+/* #undef HAVE_POSIX_STRERROR_R */
+
+/* Define to 1 if you have the <pwd.h> header file. */
+/* #undef HAVE_PWD_H */
+
+/* Define to 1 if you have the `RAND_egd' function. */
+#define HAVE_RAND_EGD 1
+
+/* Define to 1 if you have the `RAND_screen' function. */
+/* #undef HAVE_RAND_SCREEN */
+
+/* Define to 1 if you have the `RAND_status' function. */
+#define HAVE_RAND_STATUS 1
+
+/* Define to 1 if you have the recv function. */
+#define HAVE_RECV 1
+
+/* Define to 1 if you have the recvfrom function. */
+#define HAVE_RECVFROM 1
+
+/* Define to 1 if you have the <rsa.h> header file. */
+/* #undef HAVE_RSA_H */
+
+/* Define to 1 if you have the select function. */
+#define HAVE_SELECT 1
+
+/* Define to 1 if you have the send function. */
+#define HAVE_SEND 1
+
+/* Define to 1 if you have the <setjmp.h> header file. */
+#define HAVE_SETJMP_H 1
+
+/* Define to 1 if you have the `setlocale' function. */
+#define HAVE_SETLOCALE 1
+
+/* Define to 1 if you have the `setmode' function. */
+#define HAVE_SETMODE 1
+
+/* Define to 1 if you have the `setrlimit' function. */
+#define HAVE_SETRLIMIT 1
+
+/* Define to 1 if you have the setsockopt function. */
+#define HAVE_SETSOCKOPT 1
+
+/* Define to 1 if you have a working setsockopt SO_NONBLOCK function. */
+/* #undef HAVE_SETSOCKOPT_SO_NONBLOCK */
+
+/* Define to 1 if you have the <sgtty.h> header file. */
+/* #undef HAVE_SGTTY_H */
+
+/* Define to 1 if you have the sigaction function. */
+#define HAVE_SIGACTION 1
+
+/* Define to 1 if you have the siginterrupt function. */
+#define HAVE_SIGINTERRUPT 1
+
+/* Define to 1 if you have the signal function. */
+#define HAVE_SIGNAL 1
+
+/* Define to 1 if you have the <signal.h> header file. */
+#define HAVE_SIGNAL_H 1
+
+/* Define to 1 if you have the sigsetjmp function or macro. */
+/* #undef HAVE_SIGSETJMP */
+
+/* Define to 1 if sig_atomic_t is an available typedef. */
+#define HAVE_SIG_ATOMIC_T 1
+
+/* Define to 1 if sig_atomic_t is already defined as volatile. */
+/* #undef HAVE_SIG_ATOMIC_T_VOLATILE */
+
+/* Define to 1 if struct sockaddr_in6 has the sin6_scope_id member */
+#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
+
+/* Define to 1 if you have the `socket' function. */
+#define HAVE_SOCKET 1
+
+/* Define to 1 if you have the <ssl.h> header file. */
+/* #undef HAVE_SSL_H */
+
+/* Define to 1 if you have the <stdbool.h> header file. */
+#define HAVE_STDBOOL_H 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+/* #undef HAVE_STDINT_H */
+
+/* Define to 1 if you have the <stdio.h> header file. */
+#define HAVE_STDIO_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the strcasecmp function. */
+#define HAVE_STRCASECMP 1
+
+/* Define to 1 if you have the strcmpi function. */
+/* #undef HAVE_STRCMPI */
+
+/* Define to 1 if you have the strdup function. */
+#define HAVE_STRDUP 1
+
+/* Define to 1 if you have the strerror_r function. */
+#define HAVE_STRERROR_R 1
+
+/* Define to 1 if you have the stricmp function. */
+/* #undef HAVE_STRICMP */
+
+/* Define to 1 if you have the <strings.h> header file. */
+#define HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H 1
+
+/* Define to 1 if you have the `strlcpy' function. */
+/* #undef HAVE_STRLCPY */
+
+/* Define to 1 if you have the strncasecmp function. */
+#define HAVE_STRNCASECMP 1
+
+/* Define to 1 if you have the strncmpi function. */
+/* #undef HAVE_STRNCMPI */
+
+/* Define to 1 if you have the strnicmp function. */
+/* #undef HAVE_STRNICMP */
+
+/* Define to 1 if you have the <stropts.h> header file. */
+/* #undef HAVE_STROPTS_H */
+
+/* Define to 1 if you have the strstr function. */
+#define HAVE_STRSTR 1
+
+/* Define to 1 if you have the strtok_r function. */
+#define HAVE_STRTOK_R 1
+
+/* Define to 1 if you have the strtoll function. */
+/* #undef HAVE_STRTOLL */
+
+/* if struct sockaddr_storage is defined */
+#define HAVE_STRUCT_SOCKADDR_STORAGE 1
+
+/* Define to 1 if you have the timeval struct. */
+#define HAVE_STRUCT_TIMEVAL 1
+
+/* Define to 1 if you have the <sys/filio.h> header file. */
+/* #undef HAVE_SYS_FILIO_H */
+
+/* Define to 1 if you have the <sys/ioctl.h> header file. */
+#define HAVE_SYS_IOCTL_H 1
+
+/* Define to 1 if you have the <sys/param.h> header file. */
+/* #undef HAVE_SYS_PARAM_H */
+
+/* Define to 1 if you have the <sys/poll.h> header file. */
+/* #undef HAVE_SYS_POLL_H */
+
+/* Define to 1 if you have the <sys/resource.h> header file. */
+#define HAVE_SYS_RESOURCE_H 1
+
+/* Define to 1 if you have the <sys/select.h> header file. */
+/* #undef HAVE_SYS_SELECT_H */
+
+/* Define to 1 if you have the <sys/socket.h> header file. */
+#define HAVE_SYS_SOCKET_H 1
+
+/* Define to 1 if you have the <sys/sockio.h> header file. */
+/* #undef HAVE_SYS_SOCKIO_H */
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/time.h> header file. */
+/* #undef HAVE_SYS_TIME_H */
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <sys/uio.h> header file. */
+#define HAVE_SYS_UIO_H 1
+
+/* Define to 1 if you have the <sys/un.h> header file. */
+#define HAVE_SYS_UN_H 1
+
+/* Define to 1 if you have the <sys/utime.h> header file. */
+#define HAVE_SYS_UTIME_H 1
+
+/* Define to 1 if you have the <termios.h> header file. */
+#define HAVE_TERMIOS_H 1
+
+/* Define to 1 if you have the <termio.h> header file. */
+#define HAVE_TERMIO_H 1
+
+/* Define to 1 if you have the <time.h> header file. */
+#define HAVE_TIME_H 1
+
+/* Define to 1 if you have the <tld.h> header file. */
+/* #undef HAVE_TLD_H */
+
+/* Define to 1 if you have the `tld_strerror' function. */
+/* #undef HAVE_TLD_STRERROR */
+
+/* Define to 1 if you have the `uname' function. */
+#define HAVE_UNAME 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H 1
+
+/* Define to 1 if you have the `utime' function. */
+#define HAVE_UTIME 1
+
+/* Define to 1 if you have the <utime.h> header file. */
+#define HAVE_UTIME_H 1
+
+/* Define to 1 if compiler supports C99 variadic macro style. */
+#define HAVE_VARIADIC_MACROS_C99 1
+
+/* Define to 1 if compiler supports old gcc variadic macro style. */
+#define HAVE_VARIADIC_MACROS_GCC 1
+
+/* Define to 1 if you have a working vxworks-style strerror_r function. */
+#define HAVE_VXWORKS_STRERROR_R 1
+
+/* Define to 1 if you have the winber.h header file. */
+/* #undef HAVE_WINBER_H */
+
+/* Define to 1 if you have the windows.h header file. */
+/* #undef HAVE_WINDOWS_H */
+
+/* Define to 1 if you have the winldap.h header file. */
+/* #undef HAVE_WINLDAP_H */
+
+/* Define to 1 if you have the winsock2.h header file. */
+/* #undef HAVE_WINSOCK2_H */
+
+/* Define to 1 if you have the winsock.h header file. */
+/* #undef HAVE_WINSOCK_H */
+
+/* Define this symbol if your OS supports changing the contents of argv */
+#define HAVE_WRITABLE_ARGV 1
+
+/* Define to 1 if you have the writev function. */
+#define HAVE_WRITEV 1
+
+/* Define to 1 if you have the ws2tcpip.h header file. */
+/* #undef HAVE_WS2TCPIP_H */
+
+/* Define to 1 if you have the <x509.h> header file. */
+/* #undef HAVE_X509_H */
+
+/* if you have the zlib.h header file */
+#define HAVE_ZLIB_H 1
+
+/* Define to 1 if you need the lber.h header file even with ldap.h */
+/* #undef NEED_LBER_H */
+
+/* Define to 1 if you need the malloc.h header file even with stdlib.h */
+/* #undef NEED_MALLOC_H */
+
+/* Define to 1 if you need the memory.h header file even with stdlib.h */
+/* #undef NEED_MEMORY_H */
+
+/* Define to 1 if _REENTRANT preprocessor symbol must be defined. */
+/* #undef NEED_REENTRANT */
+
+/* Define to 1 if _THREAD_SAFE preprocessor symbol must be defined. */
+/* #undef NEED_THREAD_SAFE */
+
+/* Define to 1 if the open function requires three arguments. */
+#define OPEN_NEEDS_ARG3 1
+
+/* cpu-machine-OS */
+#define OS "unknown-unknown-vxworks"
+
+/* Name of package */
+#define PACKAGE "curl"
+
+/* a suitable file to read random data from */
+#define RANDOM_FILE "/dev/urandom"
+
+/* Define to the type of arg 1 for recvfrom. */
+#define RECVFROM_TYPE_ARG1 int
+
+/* Define to the type pointed by arg 2 for recvfrom. */
+#define RECVFROM_TYPE_ARG2 void
+
+/* Define to 1 if the type pointed by arg 2 for recvfrom is void. */
+#define RECVFROM_TYPE_ARG2_IS_VOID 1
+
+/* Define to the type of arg 3 for recvfrom. */
+#define RECVFROM_TYPE_ARG3 size_t
+
+/* Define to the type of arg 4 for recvfrom. */
+#define RECVFROM_TYPE_ARG4 int
+
+/* Define to the type pointed by arg 5 for recvfrom. */
+#define RECVFROM_TYPE_ARG5 struct sockaddr
+
+/* Define to 1 if the type pointed by arg 5 for recvfrom is void. */
+/* #undef RECVFROM_TYPE_ARG5_IS_VOID */
+
+/* Define to the type pointed by arg 6 for recvfrom. */
+#define RECVFROM_TYPE_ARG6 socklen_t
+
+/* Define to 1 if the type pointed by arg 6 for recvfrom is void. */
+/* #undef RECVFROM_TYPE_ARG6_IS_VOID */
+
+/* Define to the function return type for recvfrom. */
+#define RECVFROM_TYPE_RETV int
+
+/* Define to the type of arg 1 for recv. */
+#define RECV_TYPE_ARG1 int
+
+/* Define to the type of arg 2 for recv. */
+#define RECV_TYPE_ARG2 void *
+
+/* Define to the type of arg 3 for recv. */
+#define RECV_TYPE_ARG3 size_t
+
+/* Define to the type of arg 4 for recv. */
+#define RECV_TYPE_ARG4 int
+
+/* Define to the function return type for recv. */
+#define RECV_TYPE_RETV int
+
+/* Define as the return type of signal handlers (`int' or `void'). */
+#define RETSIGTYPE void
+
+/* Define to the type qualifier of arg 5 for select. */
+#define SELECT_QUAL_ARG5
+
+/* Define to the type of arg 1 for select. */
+#define SELECT_TYPE_ARG1 int
+
+/* Define to the type of args 2, 3 and 4 for select. */
+#define SELECT_TYPE_ARG234 fd_set *
+
+/* Define to the type of arg 5 for select. */
+#define SELECT_TYPE_ARG5 struct timeval *
+
+/* Define to the function return type for select. */
+#define SELECT_TYPE_RETV int
+
+/* Define to the type qualifier of arg 2 for send. */
+#define SEND_QUAL_ARG2 const
+
+/* Define to the type of arg 1 for send. */
+#define SEND_TYPE_ARG1 int
+
+/* Define to the type of arg 2 for send. */
+#define SEND_TYPE_ARG2 void *
+
+/* Define to the type of arg 3 for send. */
+#define SEND_TYPE_ARG3 size_t
+
+/* Define to the type of arg 4 for send. */
+#define SEND_TYPE_ARG4 int
+
+/* Define to the function return type for send. */
+#define SEND_TYPE_RETV int
+
+/* The size of `int', as computed by sizeof. */
+#define SIZEOF_INT 4
+
+/* The size of `long', as computed by sizeof. */
+#define SIZEOF_LONG 4
+
+/* The size of `off_t', as computed by sizeof. */
+#define SIZEOF_OFF_T 8
+
+/* The size of `short', as computed by sizeof. */
+#define SIZEOF_SHORT 2
+
+/* The size of `size_t', as computed by sizeof. */
+#define SIZEOF_SIZE_T 4
+
+/* The size of `time_t', as computed by sizeof. */
+#define SIZEOF_TIME_T 4
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
+/* Define to the type of arg 3 for strerror_r. */
+/* #undef STRERROR_R_TYPE_ARG3 */
+
+/* Define to 1 if you can safely include both <sys/time.h> and <time.h>. */
+/* #undef TIME_WITH_SYS_TIME */
+
+/* Define if you want to enable c-ares support */
+/* #undef USE_ARES */
+
+/* Define to disable non-blocking sockets. */
+/* #undef USE_BLOCKING_SOCKETS */
+
+/* if GnuTLS is enabled */
+/* #undef USE_GNUTLS */
+
+/* if libSSH2 is in use */
+/* #undef USE_LIBSSH2 */
+
+/* If you want to build curl with the built-in manual */
+#define USE_MANUAL 1
+
+/* if NSS is enabled */
+/* #undef USE_NSS */
+
+/* if OpenSSL is in use */
+#define USE_OPENSSL 1
+
+/* Define to 1 if you are building a Windows target without large file
+   support. */
+/* #undef USE_WIN32_LARGE_FILES */
+
+/* to enable SSPI support */
+/* #undef USE_WINDOWS_SSPI */
+
+/* Define to 1 if using yaSSL in OpenSSL compatibility mode. */
+/* #undef USE_YASSLEMUL */
+
+/* Define to avoid automatic inclusion of winsock.h */
+/* #undef WIN32_LEAN_AND_MEAN */
+
+/* Define to 1 if OS is AIX. */
+#ifndef _ALL_SOURCE
+/* #  undef _ALL_SOURCE */
+#endif
+
+/* Number of bits in a file offset, on hosts where this is settable. */
+/* #undef _FILE_OFFSET_BITS */
+
+/* Define for large files, on AIX-style hosts. */
+/* #undef _LARGE_FILES */
+
+/* Define to empty if `const' does not conform to ANSI C. */
+/* #undef const */
+
+/* Type to use in place of in_addr_t when system does not provide it. */
+/* #undef in_addr_t */
+
+/* Define to `__inline__' or `__inline' if that's what the C compiler
+   calls it, or to nothing if 'inline' is not supported under any name.  */
+#ifndef __cplusplus
+/* #undef inline */
+#endif
+
+/* Define to `unsigned int' if <sys/types.h> does not define. */
+/* #undef size_t */
+
+/* the signed version of size_t */
+/* #undef ssize_t */
+
+#endif /* HEADER_CURL_CONFIG_VXWORKS_H */

module/Vendor/CURL/lib/config-win32.h

@@ -0,0 +1,768 @@
+#ifndef HEADER_CURL_CONFIG_WIN32_H
+#define HEADER_CURL_CONFIG_WIN32_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+/* ================================================================ */
+/*               Hand crafted config file for Windows               */
+/* ================================================================ */
+
+/* ---------------------------------------------------------------- */
+/*                          HEADER FILES                            */
+/* ---------------------------------------------------------------- */
+
+/* Define if you have the <arpa/inet.h> header file. */
+/* #define HAVE_ARPA_INET_H 1 */
+
+/* Define if you have the <assert.h> header file. */
+#define HAVE_ASSERT_H 1
+
+/* Define if you have the <crypto.h> header file. */
+/* #define HAVE_CRYPTO_H 1 */
+
+/* Define if you have the <errno.h> header file. */
+#define HAVE_ERRNO_H 1
+
+/* Define if you have the <err.h> header file. */
+/* #define HAVE_ERR_H 1 */
+
+/* Define if you have the <fcntl.h> header file. */
+#define HAVE_FCNTL_H 1
+
+/* Define if you have the <getopt.h> header file. */
+#if defined(__MINGW32__) || defined(__POCC__)
+#define HAVE_GETOPT_H 1
+#endif
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#if defined(_MSC_VER) && (_MSC_VER >= 1800)
+#define HAVE_INTTYPES_H 1
+#endif
+
+/* Define if you have the <io.h> header file. */
+#define HAVE_IO_H 1
+
+/* Define if you have the <locale.h> header file. */
+#define HAVE_LOCALE_H 1
+
+/* Define if you need <malloc.h> header even with <stdlib.h> header file. */
+#if !defined(__SALFORDC__) && !defined(__POCC__)
+#define NEED_MALLOC_H 1
+#endif
+
+/* Define if you have the <netdb.h> header file. */
+/* #define HAVE_NETDB_H 1 */
+
+/* Define if you have the <netinet/in.h> header file. */
+/* #define HAVE_NETINET_IN_H 1 */
+
+/* Define if you have the <process.h> header file. */
+#ifndef __SALFORDC__
+#define HAVE_PROCESS_H 1
+#endif
+
+/* Define if you have the <signal.h> header file. */
+#define HAVE_SIGNAL_H 1
+
+/* Define if you have the <sgtty.h> header file. */
+/* #define HAVE_SGTTY_H 1 */
+
+/* Define if you have the <ssl.h> header file. */
+/* #define HAVE_SSL_H 1 */
+
+/* Define to 1 if you have the <stdbool.h> header file. */
+#if defined(_MSC_VER) && (_MSC_VER >= 1800)
+#define HAVE_STDBOOL_H 1
+#endif
+
+/* Define if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H 1
+
+/* Define if you have the <sys/param.h> header file. */
+/* #define HAVE_SYS_PARAM_H 1 */
+
+/* Define if you have the <sys/select.h> header file. */
+/* #define HAVE_SYS_SELECT_H 1 */
+
+/* Define if you have the <sys/socket.h> header file. */
+/* #define HAVE_SYS_SOCKET_H 1 */
+
+/* Define if you have the <sys/sockio.h> header file. */
+/* #define HAVE_SYS_SOCKIO_H 1 */
+
+/* Define if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
+/* Define if you have the <sys/time.h> header file. */
+/* #define HAVE_SYS_TIME_H 1 */
+
+/* Define if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define if you have the <sys/utime.h> header file. */
+#ifndef __BORLANDC__
+#define HAVE_SYS_UTIME_H 1
+#endif
+
+/* Define if you have the <termio.h> header file. */
+/* #define HAVE_TERMIO_H 1 */
+
+/* Define if you have the <termios.h> header file. */
+/* #define HAVE_TERMIOS_H 1 */
+
+/* Define if you have the <time.h> header file. */
+#define HAVE_TIME_H 1
+
+/* Define if you have the <unistd.h> header file. */
+#if defined(__MINGW32__) || defined(__WATCOMC__) || defined(__LCC__) || \
+    defined(__POCC__)
+#define HAVE_UNISTD_H 1
+#endif
+
+/* Define if you have the <windows.h> header file. */
+#define HAVE_WINDOWS_H 1
+
+/* Define if you have the <winsock.h> header file. */
+#define HAVE_WINSOCK_H 1
+
+/* Define if you have the <winsock2.h> header file. */
+#ifndef __SALFORDC__
+#define HAVE_WINSOCK2_H 1
+#endif
+
+/* Define if you have the <ws2tcpip.h> header file. */
+#ifndef __SALFORDC__
+#define HAVE_WS2TCPIP_H 1
+#endif
+
+/* ---------------------------------------------------------------- */
+/*                        OTHER HEADER INFO                         */
+/* ---------------------------------------------------------------- */
+
+/* Define if sig_atomic_t is an available typedef. */
+#define HAVE_SIG_ATOMIC_T 1
+
+/* Define if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
+/* Define if you can safely include both <sys/time.h> and <time.h>. */
+/* #define TIME_WITH_SYS_TIME 1 */
+
+/* Define to 1 if bool is an available type. */
+#if defined(_MSC_VER) && (_MSC_VER >= 1800)
+#define HAVE_BOOL_T 1
+#endif
+
+/* ---------------------------------------------------------------- */
+/*                             FUNCTIONS                            */
+/* ---------------------------------------------------------------- */
+
+/* Define if you have the closesocket function. */
+#define HAVE_CLOSESOCKET 1
+
+/* Define if you don't have vprintf but do have _doprnt. */
+/* #define HAVE_DOPRNT 1 */
+
+/* Define if you have the ftruncate function. */
+/* #define HAVE_FTRUNCATE 1 */
+
+/* Define to 1 if you have the `getpeername' function. */
+#define HAVE_GETPEERNAME 1
+
+/* Define to 1 if you have the getsockname function. */
+#define HAVE_GETSOCKNAME 1
+
+/* Define if you have the gethostbyaddr function. */
+#define HAVE_GETHOSTBYADDR 1
+
+/* Define if you have the gethostname function. */
+#define HAVE_GETHOSTNAME 1
+
+/* Define if you have the getpass function. */
+/* #define HAVE_GETPASS 1 */
+
+/* Define if you have the getservbyname function. */
+#define HAVE_GETSERVBYNAME 1
+
+/* Define if you have the getprotobyname function. */
+#define HAVE_GETPROTOBYNAME
+
+/* Define if you have the gettimeofday function. */
+/* #define HAVE_GETTIMEOFDAY 1 */
+
+/* Define if you have the inet_addr function. */
+#define HAVE_INET_ADDR 1
+
+/* Define if you have the ioctlsocket function. */
+#define HAVE_IOCTLSOCKET 1
+
+/* Define if you have a working ioctlsocket FIONBIO function. */
+#define HAVE_IOCTLSOCKET_FIONBIO 1
+
+/* Define if you have the perror function. */
+#define HAVE_PERROR 1
+
+/* Define if you have the RAND_screen function when using SSL. */
+#define HAVE_RAND_SCREEN 1
+
+/* Define if you have the `RAND_status' function when using SSL. */
+#define HAVE_RAND_STATUS 1
+
+/* Define if you have the `CRYPTO_cleanup_all_ex_data' function.
+   This is present in OpenSSL versions after 0.9.6b */
+#define HAVE_CRYPTO_CLEANUP_ALL_EX_DATA 1
+
+/* Define if you have the select function. */
+#define HAVE_SELECT 1
+
+/* Define if you have the setlocale function. */
+#define HAVE_SETLOCALE 1
+
+/* Define if you have the setmode function. */
+#define HAVE_SETMODE 1
+
+/* Define if you have the setvbuf function. */
+#define HAVE_SETVBUF 1
+
+/* Define if you have the socket function. */
+#define HAVE_SOCKET 1
+
+/* Define if you have the strcasecmp function. */
+/* #define HAVE_STRCASECMP 1 */
+
+/* Define if you have the strdup function. */
+#define HAVE_STRDUP 1
+
+/* Define if you have the strftime function. */
+#define HAVE_STRFTIME 1
+
+/* Define if you have the stricmp function. */
+#define HAVE_STRICMP 1
+
+/* Define if you have the strncasecmp function. */
+/* #define HAVE_STRNCASECMP 1 */
+
+/* Define if you have the strnicmp function. */
+#define HAVE_STRNICMP 1
+
+/* Define if you have the strstr function. */
+#define HAVE_STRSTR 1
+
+/* Define if you have the strtoll function. */
+#if defined(__MINGW32__) || defined(__WATCOMC__) || defined(__POCC__) || \
+    (defined(_MSC_VER) && (_MSC_VER >= 1800))
+#define HAVE_STRTOLL 1
+#endif
+
+/* Define if you have the tcgetattr function. */
+/* #define HAVE_TCGETATTR 1 */
+
+/* Define if you have the tcsetattr function. */
+/* #define HAVE_TCSETATTR 1 */
+
+/* Define if you have the utime function. */
+#ifndef __BORLANDC__
+#define HAVE_UTIME 1
+#endif
+
+/* Define to the type qualifier of arg 1 for getnameinfo. */
+#define GETNAMEINFO_QUAL_ARG1 const
+
+/* Define to the type of arg 1 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
+
+/* Define to the type of arg 2 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG2 socklen_t
+
+/* Define to the type of args 4 and 6 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG46 DWORD
+
+/* Define to the type of arg 7 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG7 int
+
+/* Define if you have the recv function. */
+#define HAVE_RECV 1
+
+/* Define to the type of arg 1 for recv. */
+#define RECV_TYPE_ARG1 SOCKET
+
+/* Define to the type of arg 2 for recv. */
+#define RECV_TYPE_ARG2 char *
+
+/* Define to the type of arg 3 for recv. */
+#define RECV_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for recv. */
+#define RECV_TYPE_ARG4 int
+
+/* Define to the function return type for recv. */
+#define RECV_TYPE_RETV int
+
+/* Define if you have the recvfrom function. */
+#define HAVE_RECVFROM 1
+
+/* Define to the type of arg 1 for recvfrom. */
+#define RECVFROM_TYPE_ARG1 SOCKET
+
+/* Define to the type pointed by arg 2 for recvfrom. */
+#define RECVFROM_TYPE_ARG2 char
+
+/* Define to the type of arg 3 for recvfrom. */
+#define RECVFROM_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for recvfrom. */
+#define RECVFROM_TYPE_ARG4 int
+
+/* Define to the type pointed by arg 5 for recvfrom. */
+#define RECVFROM_TYPE_ARG5 struct sockaddr
+
+/* Define to the type pointed by arg 6 for recvfrom. */
+#define RECVFROM_TYPE_ARG6 int
+
+/* Define to the function return type for recvfrom. */
+#define RECVFROM_TYPE_RETV int
+
+/* Define if you have the send function. */
+#define HAVE_SEND 1
+
+/* Define to the type of arg 1 for send. */
+#define SEND_TYPE_ARG1 SOCKET
+
+/* Define to the type qualifier of arg 2 for send. */
+#define SEND_QUAL_ARG2 const
+
+/* Define to the type of arg 2 for send. */
+#define SEND_TYPE_ARG2 char *
+
+/* Define to the type of arg 3 for send. */
+#define SEND_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for send. */
+#define SEND_TYPE_ARG4 int
+
+/* Define to the function return type for send. */
+#define SEND_TYPE_RETV int
+
+/* ---------------------------------------------------------------- */
+/*                       TYPEDEF REPLACEMENTS                       */
+/* ---------------------------------------------------------------- */
+
+/* Define if in_addr_t is not an available 'typedefed' type. */
+#define in_addr_t unsigned long
+
+/* Define to the return type of signal handlers (int or void). */
+#define RETSIGTYPE void
+
+/* Define if ssize_t is not an available 'typedefed' type. */
+#ifndef _SSIZE_T_DEFINED
+#  if (defined(__WATCOMC__) && (__WATCOMC__ >= 1240)) || \
+      defined(__POCC__) || \
+      defined(__MINGW32__)
+#  elif defined(_WIN64)
+#    define _SSIZE_T_DEFINED
+#    define ssize_t __int64
+#  else
+#    define _SSIZE_T_DEFINED
+#    define ssize_t int
+#  endif
+#endif
+
+/* ---------------------------------------------------------------- */
+/*                            TYPE SIZES                            */
+/* ---------------------------------------------------------------- */
+
+/* Define to the size of `int', as computed by sizeof. */
+#define SIZEOF_INT 4
+
+/* Define to the size of `long double', as computed by sizeof. */
+#define SIZEOF_LONG_DOUBLE 16
+
+/* Define to the size of `long long', as computed by sizeof. */
+/* #define SIZEOF_LONG_LONG 8 */
+
+/* Define to the size of `short', as computed by sizeof. */
+#define SIZEOF_SHORT 2
+
+/* Define to the size of `long', as computed by sizeof. */
+#define SIZEOF_LONG 4
+
+/* Define to the size of `size_t', as computed by sizeof. */
+#if defined(_WIN64)
+#  define SIZEOF_SIZE_T 8
+#else
+#  define SIZEOF_SIZE_T 4
+#endif
+
+/* Define to the size of `curl_off_t', as computed by sizeof. */
+#define SIZEOF_CURL_OFF_T 8
+
+/* ---------------------------------------------------------------- */
+/*               BSD-style lwIP TCP/IP stack SPECIFIC               */
+/* ---------------------------------------------------------------- */
+
+/* Define to use BSD-style lwIP TCP/IP stack. */
+/* #define USE_LWIPSOCK 1 */
+
+#ifdef USE_LWIPSOCK
+#  undef USE_WINSOCK
+#  undef HAVE_WINSOCK_H
+#  undef HAVE_WINSOCK2_H
+#  undef HAVE_WS2TCPIP_H
+#  undef HAVE_ERRNO_H
+#  undef HAVE_GETHOSTNAME
+#  undef HAVE_GETNAMEINFO
+#  undef LWIP_POSIX_SOCKETS_IO_NAMES
+#  undef RECV_TYPE_ARG1
+#  undef RECV_TYPE_ARG3
+#  undef SEND_TYPE_ARG1
+#  undef SEND_TYPE_ARG3
+#  define HAVE_FREEADDRINFO
+#  define HAVE_GETADDRINFO
+#  define HAVE_GETHOSTBYNAME
+#  define HAVE_GETHOSTBYNAME_R
+#  define HAVE_GETHOSTBYNAME_R_6
+#  define LWIP_POSIX_SOCKETS_IO_NAMES 0
+#  define RECV_TYPE_ARG1 int
+#  define RECV_TYPE_ARG3 size_t
+#  define SEND_TYPE_ARG1 int
+#  define SEND_TYPE_ARG3 size_t
+#endif
+
+/* ---------------------------------------------------------------- */
+/*                        Watt-32 tcp/ip SPECIFIC                   */
+/* ---------------------------------------------------------------- */
+
+#ifdef USE_WATT32
+  #include <tcp.h>
+  #undef byte
+  #undef word
+  #undef USE_WINSOCK
+  #undef HAVE_WINSOCK_H
+  #undef HAVE_WINSOCK2_H
+  #undef HAVE_WS2TCPIP_H
+  #define HAVE_GETADDRINFO
+  #define HAVE_GETNAMEINFO
+  #define HAVE_SYS_IOCTL_H
+  #define HAVE_SYS_SOCKET_H
+  #define HAVE_NETINET_IN_H
+  #define HAVE_NETDB_H
+  #define HAVE_ARPA_INET_H
+  #define HAVE_FREEADDRINFO
+  #define SOCKET int
+#endif
+
+
+/* ---------------------------------------------------------------- */
+/*                        COMPILER SPECIFIC                         */
+/* ---------------------------------------------------------------- */
+
+/* Define to nothing if compiler does not support 'const' qualifier. */
+/* #define const */
+
+/* Define to nothing if compiler does not support 'volatile' qualifier. */
+/* #define volatile */
+
+/* Windows should not have HAVE_GMTIME_R defined */
+/* #undef HAVE_GMTIME_R */
+
+/* Define if the compiler supports C99 variadic macro style. */
+#if defined(_MSC_VER) && (_MSC_VER >= 1400)
+#define HAVE_VARIADIC_MACROS_C99 1
+#endif
+
+/* Define if the compiler supports the 'long long' data type. */
+#if defined(__MINGW32__) || defined(__WATCOMC__)      || \
+    (defined(_MSC_VER)     && (_MSC_VER     >= 1310)) || \
+    (defined(__BORLANDC__) && (__BORLANDC__ >= 0x561))
+#define HAVE_LONGLONG 1
+#endif
+
+/* Define to avoid VS2005 complaining about portable C functions. */
+#if defined(_MSC_VER) && (_MSC_VER >= 1400)
+#define _CRT_SECURE_NO_DEPRECATE 1
+#define _CRT_NONSTDC_NO_DEPRECATE 1
+#endif
+
+/* VS2005 and later default size for time_t is 64-bit, unless
+   _USE_32BIT_TIME_T has been defined to get a 32-bit time_t. */
+#if defined(_MSC_VER) && (_MSC_VER >= 1400)
+#  ifndef _USE_32BIT_TIME_T
+#    define SIZEOF_TIME_T 8
+#  else
+#    define SIZEOF_TIME_T 4
+#  endif
+#endif
+
+/* Define some minimum and default build targets for Visual Studio */
+#if defined(_MSC_VER)
+   /* Officially, Microsoft's Windows SDK versions 6.X does not support Windows
+      2000 as a supported build target. VS2008 default installations provides
+      an embedded Windows SDK v6.0A along with the claim that Windows 2000 is a
+      valid build target for VS2008. Popular belief is that binaries built with
+      VS2008 using Windows SDK versions v6.X and Windows 2000 as a build target
+      are functional. */
+#  define VS2008_MIN_TARGET 0x0500
+
+   /* The minimum build target for VS2012 is Vista unless Update 1 is installed
+      and the v110_xp toolset is chosen. */
+#  if defined(_USING_V110_SDK71_)
+#    define VS2012_MIN_TARGET 0x0501
+#  else
+#    define VS2012_MIN_TARGET 0x0600
+#  endif
+
+   /* VS2008 default build target is Windows Vista. We override default target
+      to be Windows XP. */
+#  define VS2008_DEF_TARGET 0x0501
+
+   /* VS2012 default build target is Windows Vista unless Update 1 is installed
+      and the v110_xp toolset is chosen. */
+#  if defined(_USING_V110_SDK71_)
+#    define VS2012_DEF_TARGET 0x0501
+#  else
+#    define VS2012_DEF_TARGET 0x0600
+#  endif
+#endif
+
+/* VS2008 default target settings and minimum build target check. */
+#if defined(_MSC_VER) && (_MSC_VER >= 1500) && (_MSC_VER <= 1600)
+#  ifndef _WIN32_WINNT
+#    define _WIN32_WINNT VS2008_DEF_TARGET
+#  endif
+#  ifndef WINVER
+#    define WINVER VS2008_DEF_TARGET
+#  endif
+#  if (_WIN32_WINNT < VS2008_MIN_TARGET) || (WINVER < VS2008_MIN_TARGET)
+#    error VS2008 does not support Windows build targets prior to Windows 2000
+#  endif
+#endif
+
+/* VS2012 default target settings and minimum build target check. */
+#if defined(_MSC_VER) && (_MSC_VER >= 1700)
+#  ifndef _WIN32_WINNT
+#    define _WIN32_WINNT VS2012_DEF_TARGET
+#  endif
+#  ifndef WINVER
+#    define WINVER VS2012_DEF_TARGET
+#  endif
+#  if (_WIN32_WINNT < VS2012_MIN_TARGET) || (WINVER < VS2012_MIN_TARGET)
+#    if defined(_USING_V110_SDK71_)
+#      error VS2012 does not support Windows build targets prior to Windows XP
+#    else
+#      error VS2012 does not support Windows build targets prior to Windows \
+Vista
+#    endif
+#  endif
+#endif
+
+/* When no build target is specified Pelles C 5.00 and later default build
+   target is Windows Vista. We override default target to be Windows 2000. */
+#if defined(__POCC__) && (__POCC__ >= 500)
+#  ifndef _WIN32_WINNT
+#    define _WIN32_WINNT 0x0500
+#  endif
+#  ifndef WINVER
+#    define WINVER 0x0500
+#  endif
+#endif
+
+/* Availability of freeaddrinfo, getaddrinfo, getnameinfo and if_nametoindex
+   functions is quite convoluted, compiler dependent and even build target
+   dependent. */
+#if defined(HAVE_WS2TCPIP_H)
+#  if defined(__POCC__)
+#    define HAVE_FREEADDRINFO           1
+#    define HAVE_GETADDRINFO            1
+#    define HAVE_GETADDRINFO_THREADSAFE 1
+#    define HAVE_GETNAMEINFO            1
+#  elif defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0501)
+#    define HAVE_FREEADDRINFO           1
+#    define HAVE_GETADDRINFO            1
+#    define HAVE_GETADDRINFO_THREADSAFE 1
+#    define HAVE_GETNAMEINFO            1
+#  elif defined(_MSC_VER) && (_MSC_VER >= 1200)
+#    define HAVE_FREEADDRINFO           1
+#    define HAVE_GETADDRINFO            1
+#    define HAVE_GETADDRINFO_THREADSAFE 1
+#    define HAVE_GETNAMEINFO            1
+#  endif
+#endif
+
+#if defined(__POCC__)
+#  ifndef _MSC_VER
+#    error Microsoft extensions /Ze compiler option is required
+#  endif
+#  ifndef __POCC__OLDNAMES
+#    error Compatibility names /Go compiler option is required
+#  endif
+#endif
+
+/* ---------------------------------------------------------------- */
+/*                          STRUCT RELATED                          */
+/* ---------------------------------------------------------------- */
+
+/* Define if you have struct sockaddr_storage. */
+#if !defined(__SALFORDC__) && !defined(__BORLANDC__)
+#define HAVE_STRUCT_SOCKADDR_STORAGE 1
+#endif
+
+/* Define if you have struct timeval. */
+#define HAVE_STRUCT_TIMEVAL 1
+
+/* Define if struct sockaddr_in6 has the sin6_scope_id member. */
+#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
+
+#if defined(HAVE_WINSOCK2_H) && defined(_WIN32_WINNT) && \
+    (_WIN32_WINNT >= 0x0600)
+#define HAVE_STRUCT_POLLFD 1
+#endif
+
+/* ---------------------------------------------------------------- */
+/*                        LARGE FILE SUPPORT                        */
+/* ---------------------------------------------------------------- */
+
+#if defined(_MSC_VER) && !defined(_WIN32_WCE)
+#  if (_MSC_VER >= 900) && (_INTEGRAL_MAX_BITS >= 64)
+#    define USE_WIN32_LARGE_FILES
+#  else
+#    define USE_WIN32_SMALL_FILES
+#  endif
+#endif
+
+#if defined(__MINGW32__) && !defined(USE_WIN32_LARGE_FILES)
+#  define USE_WIN32_LARGE_FILES
+#endif
+
+#if defined(__WATCOMC__) && !defined(USE_WIN32_LARGE_FILES)
+#  define USE_WIN32_LARGE_FILES
+#endif
+
+#if defined(__POCC__)
+#  undef USE_WIN32_LARGE_FILES
+#endif
+
+#if !defined(USE_WIN32_LARGE_FILES) && !defined(USE_WIN32_SMALL_FILES)
+#  define USE_WIN32_SMALL_FILES
+#endif
+
+/* ---------------------------------------------------------------- */
+/*                       DNS RESOLVER SPECIALTY                     */
+/* ---------------------------------------------------------------- */
+
+/*
+ * Undefine both USE_ARES and USE_THREADS_WIN32 for synchronous DNS.
+ */
+
+/* Define to enable c-ares asynchronous DNS lookups. */
+/* #define USE_ARES 1 */
+
+/* Default define to enable threaded asynchronous DNS lookups. */
+#if !defined(USE_SYNC_DNS) && !defined(USE_ARES) && \
+    !defined(USE_THREADS_WIN32)
+#  define USE_THREADS_WIN32 1
+#endif
+
+#if defined(USE_ARES) && defined(USE_THREADS_WIN32)
+#  error "Only one DNS lookup specialty may be defined at most"
+#endif
+
+/* ---------------------------------------------------------------- */
+/*                           LDAP SUPPORT                           */
+/* ---------------------------------------------------------------- */
+
+#if defined(CURL_HAS_NOVELL_LDAPSDK) || defined(CURL_HAS_MOZILLA_LDAPSDK)
+#undef USE_WIN32_LDAP
+#define HAVE_LDAP_SSL_H 1
+#define HAVE_LDAP_URL_PARSE 1
+#elif defined(CURL_HAS_OPENLDAP_LDAPSDK)
+#undef USE_WIN32_LDAP
+#define HAVE_LDAP_URL_PARSE 1
+#else
+#undef HAVE_LDAP_URL_PARSE
+#define HAVE_LDAP_SSL 1
+#define USE_WIN32_LDAP 1
+#endif
+
+#if defined(__WATCOMC__) && defined(USE_WIN32_LDAP)
+#if __WATCOMC__ < 1280
+#define WINBERAPI  __declspec(cdecl)
+#define WINLDAPAPI __declspec(cdecl)
+#endif
+#endif
+
+#if defined(__POCC__) && defined(USE_WIN32_LDAP)
+#  define CURL_DISABLE_LDAP 1
+#endif
+
+/* Define to use the Windows crypto library. */
+#if !defined(CURL_WINDOWS_APP)
+#define USE_WIN32_CRYPTO
+#endif
+
+/* On MinGW the ADDRESS_FAMILY typedef was committed alongside LUP_SECURE,
+   so we use it to check for the presence of the typedef. */
+#include <ws2tcpip.h>
+#if !defined(__MINGW32__) || defined(LUP_SECURE)
+/* Define to use Unix sockets. */
+#define USE_UNIX_SOCKETS
+#if !defined(UNIX_PATH_MAX)
+  /* Replicating logic present in afunix.h of newer Windows 10 SDK versions */
+# define UNIX_PATH_MAX 108
+  /* !checksrc! disable TYPEDEFSTRUCT 1 */
+  typedef struct sockaddr_un {
+    ADDRESS_FAMILY sun_family;
+    char sun_path[UNIX_PATH_MAX];
+  } SOCKADDR_UN, *PSOCKADDR_UN;
+#endif
+#endif
+
+/* ---------------------------------------------------------------- */
+/*                       ADDITIONAL DEFINITIONS                     */
+/* ---------------------------------------------------------------- */
+
+/* Define cpu-machine-OS */
+#undef OS
+#if defined(_M_IX86) || defined(__i386__) /* x86 (MSVC or gcc) */
+#define OS "i386-pc-win32"
+#elif defined(_M_X64) || defined(__x86_64__) /* x86_64 (MSVC >=2005 or gcc) */
+#define OS "x86_64-pc-win32"
+#elif defined(_M_IA64) || defined(__ia64__) /* Itanium */
+#define OS "ia64-pc-win32"
+#elif defined(_M_ARM_NT) || defined(__arm__) /* ARMv7-Thumb2 (Windows RT) */
+#define OS "thumbv7a-pc-win32"
+#elif defined(_M_ARM64) || defined(__aarch64__) /* ARM64 (Windows 10) */
+#define OS "aarch64-pc-win32"
+#else
+#define OS "unknown-pc-win32"
+#endif
+
+/* Name of package */
+#define PACKAGE "curl"
+
+/* If you want to build curl with the built-in manual */
+#define USE_MANUAL 1
+
+#if defined(__POCC__) || defined(USE_IPV6)
+#  define ENABLE_IPV6 1
+#endif
+
+#endif /* HEADER_CURL_CONFIG_WIN32_H */

module/Vendor/CURL/lib/config-win32ce.h

@@ -0,0 +1,448 @@
+#ifndef HEADER_CURL_CONFIG_WIN32CE_H
+#define HEADER_CURL_CONFIG_WIN32CE_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+/* ================================================================ */
+/*  lib/config-win32ce.h - Hand crafted config file for windows ce  */
+/* ================================================================ */
+
+/* ---------------------------------------------------------------- */
+/*                          HEADER FILES                            */
+/* ---------------------------------------------------------------- */
+
+/* Define if you have the <arpa/inet.h> header file.  */
+/* #define HAVE_ARPA_INET_H 1 */
+
+/* Define if you have the <assert.h> header file.  */
+/* #define HAVE_ASSERT_H 1 */
+
+/* Define if you have the <crypto.h> header file.  */
+/* #define HAVE_CRYPTO_H 1 */
+
+/* Define if you have the <errno.h> header file.  */
+/* #define HAVE_ERRNO_H 1 */
+
+/* Define if you have the <err.h> header file.  */
+/* #define HAVE_ERR_H 1 */
+
+/* Define if you have the <fcntl.h> header file.  */
+#define HAVE_FCNTL_H 1
+
+/* Define if you have the <getopt.h> header file.  */
+/* #define HAVE_GETOPT_H 1 */
+
+/* Define if you have the <io.h> header file.  */
+#define HAVE_IO_H 1
+
+/* Define if you need the malloc.h header header file even with stdlib.h  */
+#define NEED_MALLOC_H 1
+
+/* Define if you have the <netdb.h> header file.  */
+/* #define HAVE_NETDB_H 1 */
+
+/* Define if you have the <netinet/in.h> header file.  */
+/* #define HAVE_NETINET_IN_H 1 */
+
+/* Define if you have the <signal.h> header file. */
+#define HAVE_SIGNAL_H 1
+
+/* Define if you have the <sgtty.h> header file.  */
+/* #define HAVE_SGTTY_H 1 */
+
+/* Define if you have the <ssl.h> header file.  */
+/* #define HAVE_SSL_H 1 */
+
+/* Define if you have the <stdlib.h> header file.  */
+#define HAVE_STDLIB_H 1
+
+/* Define if you have the <process.h> header file.  */
+/* #define HAVE_PROCESS_H 1 */
+
+/* Define if you have the <sys/param.h> header file.  */
+/* #define HAVE_SYS_PARAM_H 1 */
+
+/* Define if you have the <sys/select.h> header file.  */
+/* #define HAVE_SYS_SELECT_H 1 */
+
+/* Define if you have the <sys/socket.h> header file.  */
+/* #define HAVE_SYS_SOCKET_H 1 */
+
+/* Define if you have the <sys/sockio.h> header file.  */
+/* #define HAVE_SYS_SOCKIO_H 1 */
+
+/* Define if you have the <sys/stat.h> header file.  */
+#define HAVE_SYS_STAT_H 1
+
+/* Define if you have the <sys/time.h> header file */
+/* #define HAVE_SYS_TIME_H 1 */
+
+/* Define if you have the <sys/types.h> header file.  */
+/* #define HAVE_SYS_TYPES_H 1 */
+
+/* Define if you have the <sys/utime.h> header file */
+#define HAVE_SYS_UTIME_H 1
+
+/* Define if you have the <termio.h> header file.  */
+/* #define HAVE_TERMIO_H 1 */
+
+/* Define if you have the <termios.h> header file.  */
+/* #define HAVE_TERMIOS_H 1 */
+
+/* Define if you have the <time.h> header file.  */
+#define HAVE_TIME_H 1
+
+/* Define if you have the <unistd.h> header file.  */
+#if defined(__MINGW32__) || defined(__WATCOMC__) || defined(__LCC__)
+#define HAVE_UNISTD_H 1
+#endif
+
+/* Define if you have the <windows.h> header file.  */
+#define HAVE_WINDOWS_H 1
+
+/* Define if you have the <winsock.h> header file.  */
+#define HAVE_WINSOCK_H 1
+
+/* Define if you have the <winsock2.h> header file.  */
+/* #define HAVE_WINSOCK2_H 1 */
+
+/* Define if you have the <ws2tcpip.h> header file.  */
+/* #define HAVE_WS2TCPIP_H 1 */
+
+/* ---------------------------------------------------------------- */
+/*                        OTHER HEADER INFO                         */
+/* ---------------------------------------------------------------- */
+
+/* Define if sig_atomic_t is an available typedef. */
+#define HAVE_SIG_ATOMIC_T 1
+
+/* Define if you have the ANSI C header files.  */
+#define STDC_HEADERS 1
+
+/* Define if you can safely include both <sys/time.h> and <time.h>.  */
+/* #define TIME_WITH_SYS_TIME 1 */
+
+/* ---------------------------------------------------------------- */
+/*                             FUNCTIONS                            */
+/* ---------------------------------------------------------------- */
+
+/* Define if you have the closesocket function.  */
+#define HAVE_CLOSESOCKET 1
+
+/* Define if you don't have vprintf but do have _doprnt.  */
+/* #define HAVE_DOPRNT 1 */
+
+/* Define if you have the gethostbyaddr function.  */
+#define HAVE_GETHOSTBYADDR 1
+
+/* Define if you have the gethostname function.  */
+#define HAVE_GETHOSTNAME 1
+
+/* Define if you have the getpass function.  */
+/* #define HAVE_GETPASS 1 */
+
+/* Define if you have the getservbyname function.  */
+#define HAVE_GETSERVBYNAME 1
+
+/* Define if you have the gettimeofday function.  */
+/*  #define HAVE_GETTIMEOFDAY 1 */
+
+/* Define if you have the inet_addr function.  */
+#define HAVE_INET_ADDR 1
+
+/* Define if you have the ioctlsocket function. */
+#define HAVE_IOCTLSOCKET 1
+
+/* Define if you have a working ioctlsocket FIONBIO function. */
+#define HAVE_IOCTLSOCKET_FIONBIO 1
+
+/* Define if you have the perror function.  */
+#define HAVE_PERROR 1
+
+/* Define if you have the RAND_screen function when using SSL  */
+#define HAVE_RAND_SCREEN 1
+
+/* Define if you have the `RAND_status' function when using SSL. */
+#define HAVE_RAND_STATUS 1
+
+/* Define if you have the select function.  */
+#define HAVE_SELECT 1
+
+/* Define if you have the setvbuf function.  */
+#define HAVE_SETVBUF 1
+
+/* Define if you have the socket function.  */
+#define HAVE_SOCKET 1
+
+/* Define if you have the strcasecmp function.  */
+/* #define HAVE_STRCASECMP 1 */
+
+/* Define if you have the strdup function.  */
+/* #define HAVE_STRDUP 1 */
+
+/* Define if you have the strftime function.  */
+/* #define HAVE_STRFTIME 1 */
+
+/* Define if you have the stricmp function. */
+/* #define HAVE_STRICMP 1 */
+
+/* Define if you have the strncasecmp function. */
+/* #define HAVE_STRNCASECMP 1 */
+
+/* Define if you have the strnicmp function. */
+/* #define HAVE_STRNICMP 1 */
+
+/* Define if you have the strstr function.  */
+#define HAVE_STRSTR 1
+
+/* Define if you have the strtoll function.  */
+#if defined(__MINGW32__) || defined(__WATCOMC__)
+#define HAVE_STRTOLL 1
+#endif
+
+/* Define if you have the tcgetattr function.  */
+/* #define HAVE_TCGETATTR 1 */
+
+/* Define if you have the tcsetattr function.  */
+/* #define HAVE_TCSETATTR 1 */
+
+/* Define if you have the utime function */
+#define HAVE_UTIME 1
+
+/* Define if you have the getnameinfo function. */
+#define HAVE_GETNAMEINFO 1
+
+/* Define to the type qualifier of arg 1 for getnameinfo. */
+#define GETNAMEINFO_QUAL_ARG1 const
+
+/* Define to the type of arg 1 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
+
+/* Define to the type of arg 2 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG2 socklen_t
+
+/* Define to the type of args 4 and 6 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG46 DWORD
+
+/* Define to the type of arg 7 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG7 int
+
+/* Define if you have the recv function. */
+#define HAVE_RECV 1
+
+/* Define to the type of arg 1 for recv. */
+#define RECV_TYPE_ARG1 SOCKET
+
+/* Define to the type of arg 2 for recv. */
+#define RECV_TYPE_ARG2 char *
+
+/* Define to the type of arg 3 for recv. */
+#define RECV_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for recv. */
+#define RECV_TYPE_ARG4 int
+
+/* Define to the function return type for recv. */
+#define RECV_TYPE_RETV int
+
+/* Define if you have the recvfrom function. */
+#define HAVE_RECVFROM 1
+
+/* Define to the type of arg 1 for recvfrom. */
+#define RECVFROM_TYPE_ARG1 SOCKET
+
+/* Define to the type pointed by arg 2 for recvfrom. */
+#define RECVFROM_TYPE_ARG2 char
+
+/* Define to the type of arg 3 for recvfrom. */
+#define RECVFROM_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for recvfrom. */
+#define RECVFROM_TYPE_ARG4 int
+
+/* Define to the type pointed by arg 5 for recvfrom. */
+#define RECVFROM_TYPE_ARG5 struct sockaddr
+
+/* Define to the type pointed by arg 6 for recvfrom. */
+#define RECVFROM_TYPE_ARG6 int
+
+/* Define to the function return type for recvfrom. */
+#define RECVFROM_TYPE_RETV int
+
+/* Define if you have the send function. */
+#define HAVE_SEND 1
+
+/* Define to the type of arg 1 for send. */
+#define SEND_TYPE_ARG1 SOCKET
+
+/* Define to the type qualifier of arg 2 for send. */
+#define SEND_QUAL_ARG2 const
+
+/* Define to the type of arg 2 for send. */
+#define SEND_TYPE_ARG2 char *
+
+/* Define to the type of arg 3 for send. */
+#define SEND_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for send. */
+#define SEND_TYPE_ARG4 int
+
+/* Define to the function return type for send. */
+#define SEND_TYPE_RETV int
+
+/* ---------------------------------------------------------------- */
+/*                       TYPEDEF REPLACEMENTS                       */
+/* ---------------------------------------------------------------- */
+
+/* Define this if in_addr_t is not an available 'typedefed' type */
+#define in_addr_t unsigned long
+
+/* Define as the return type of signal handlers (int or void).  */
+#define RETSIGTYPE void
+
+/* Define ssize_t if it is not an available 'typedefed' type */
+#if (defined(__WATCOMC__) && (__WATCOMC__ >= 1240)) || defined(__POCC__)
+#elif defined(_WIN64)
+#define ssize_t __int64
+#else
+#define ssize_t int
+#endif
+
+/* ---------------------------------------------------------------- */
+/*                            TYPE SIZES                            */
+/* ---------------------------------------------------------------- */
+
+/* The size of `int', as computed by sizeof. */
+#define SIZEOF_INT 4
+
+/* The size of `long double', as computed by sizeof. */
+#define SIZEOF_LONG_DOUBLE 16
+
+/* The size of `long long', as computed by sizeof. */
+/* #define SIZEOF_LONG_LONG 8 */
+
+/* The size of `short', as computed by sizeof. */
+#define SIZEOF_SHORT 2
+
+/* Define to the size of `long', as computed by sizeof. */
+#define SIZEOF_LONG 4
+
+/* The size of `size_t', as computed by sizeof. */
+#if defined(_WIN64)
+#  define SIZEOF_SIZE_T 8
+#else
+#  define SIZEOF_SIZE_T 4
+#endif
+
+/* ---------------------------------------------------------------- */
+/*                          STRUCT RELATED                          */
+/* ---------------------------------------------------------------- */
+
+/* Define this if you have struct sockaddr_storage */
+/* #define HAVE_STRUCT_SOCKADDR_STORAGE 1 */
+
+/* Define this if you have struct timeval */
+#define HAVE_STRUCT_TIMEVAL 1
+
+/* Define this if struct sockaddr_in6 has the sin6_scope_id member */
+#define HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 1
+
+/* ---------------------------------------------------------------- */
+/*                        COMPILER SPECIFIC                         */
+/* ---------------------------------------------------------------- */
+
+/* Undef keyword 'const' if it does not work.  */
+/* #undef const */
+
+/* Define to avoid VS2005 complaining about portable C functions */
+#if defined(_MSC_VER) && (_MSC_VER >= 1400)
+#define _CRT_SECURE_NO_DEPRECATE 1
+#define _CRT_NONSTDC_NO_DEPRECATE 1
+#endif
+
+/* VS2005 and later default size for time_t is 64-bit, unless */
+/* _USE_32BIT_TIME_T has been defined to get a 32-bit time_t. */
+#if defined(_MSC_VER) && (_MSC_VER >= 1400)
+#  ifndef _USE_32BIT_TIME_T
+#    define SIZEOF_TIME_T 8
+#  else
+#    define SIZEOF_TIME_T 4
+#  endif
+#endif
+
+/* ---------------------------------------------------------------- */
+/*                        LARGE FILE SUPPORT                        */
+/* ---------------------------------------------------------------- */
+
+#if defined(_MSC_VER) && !defined(_WIN32_WCE)
+#  if (_MSC_VER >= 900) && (_INTEGRAL_MAX_BITS >= 64)
+#    define USE_WIN32_LARGE_FILES
+#  else
+#    define USE_WIN32_SMALL_FILES
+#  endif
+#endif
+
+#if !defined(USE_WIN32_LARGE_FILES) && !defined(USE_WIN32_SMALL_FILES)
+#  define USE_WIN32_SMALL_FILES
+#endif
+
+/* ---------------------------------------------------------------- */
+/*                           LDAP SUPPORT                           */
+/* ---------------------------------------------------------------- */
+
+#define USE_WIN32_LDAP 1
+#undef HAVE_LDAP_URL_PARSE
+
+/* ---------------------------------------------------------------- */
+/*                       ADDITIONAL DEFINITIONS                     */
+/* ---------------------------------------------------------------- */
+
+/* Define cpu-machine-OS */
+#undef OS
+#define OS "i386-pc-win32ce"
+
+/* Name of package */
+#define PACKAGE "curl"
+
+/* ---------------------------------------------------------------- */
+/*                       WinCE                                      */
+/* ---------------------------------------------------------------- */
+
+#ifndef UNICODE
+#  define UNICODE
+#endif
+
+#ifndef _UNICODE
+#  define _UNICODE
+#endif
+
+#define CURL_DISABLE_FILE 1
+#define CURL_DISABLE_TELNET 1
+#define CURL_DISABLE_LDAP 1
+
+#define ENOSPC 1
+#define ENOMEM 2
+#define EAGAIN 3
+
+extern int stat(const char *path, struct stat *buffer);
+
+#endif /* HEADER_CURL_CONFIG_WIN32CE_H */

module/Vendor/CURL/lib/conncache.c

@@ -0,0 +1,608 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2012 - 2016, Linus Nielsen Feltzing, <linus@haxx.se>
+ * Copyright (C) 2012 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#include <curl/curl.h>
+
+#include "urldata.h"
+#include "url.h"
+#include "progress.h"
+#include "multiif.h"
+#include "sendf.h"
+#include "conncache.h"
+#include "share.h"
+#include "sigpipe.h"
+#include "connect.h"
+
+/* The last 3 #include files should be in this order */
+#include "curl_printf.h"
+#include "curl_memory.h"
+#include "memdebug.h"
+
+#define HASHKEY_SIZE 128
+
+static void conn_llist_dtor(void *user, void *element)
+{
+  struct connectdata *conn = element;
+  (void)user;
+  conn->bundle = NULL;
+}
+
+static CURLcode bundle_create(struct connectbundle **bundlep)
+{
+  DEBUGASSERT(*bundlep == NULL);
+  *bundlep = malloc(sizeof(struct connectbundle));
+  if(!*bundlep)
+    return CURLE_OUT_OF_MEMORY;
+
+  (*bundlep)->num_connections = 0;
+  (*bundlep)->multiuse = BUNDLE_UNKNOWN;
+
+  Curl_llist_init(&(*bundlep)->conn_list, (Curl_llist_dtor) conn_llist_dtor);
+  return CURLE_OK;
+}
+
+static void bundle_destroy(struct connectbundle *bundle)
+{
+  if(!bundle)
+    return;
+
+  Curl_llist_destroy(&bundle->conn_list, NULL);
+
+  free(bundle);
+}
+
+/* Add a connection to a bundle */
+static void bundle_add_conn(struct connectbundle *bundle,
+                            struct connectdata *conn)
+{
+  Curl_llist_insert_next(&bundle->conn_list, bundle->conn_list.tail, conn,
+                         &conn->bundle_node);
+  conn->bundle = bundle;
+  bundle->num_connections++;
+}
+
+/* Remove a connection from a bundle */
+static int bundle_remove_conn(struct connectbundle *bundle,
+                              struct connectdata *conn)
+{
+  struct Curl_llist_element *curr;
+
+  curr = bundle->conn_list.head;
+  while(curr) {
+    if(curr->ptr == conn) {
+      Curl_llist_remove(&bundle->conn_list, curr, NULL);
+      bundle->num_connections--;
+      conn->bundle = NULL;
+      return 1; /* we removed a handle */
+    }
+    curr = curr->next;
+  }
+  DEBUGASSERT(0);
+  return 0;
+}
+
+static void free_bundle_hash_entry(void *freethis)
+{
+  struct connectbundle *b = (struct connectbundle *) freethis;
+
+  bundle_destroy(b);
+}
+
+int Curl_conncache_init(struct conncache *connc, int size)
+{
+  int rc;
+
+  /* allocate a new easy handle to use when closing cached connections */
+  connc->closure_handle = curl_easy_init();
+  if(!connc->closure_handle)
+    return 1; /* bad */
+
+  rc = Curl_hash_init(&connc->hash, size, Curl_hash_str,
+                      Curl_str_key_compare, free_bundle_hash_entry);
+  if(rc)
+    Curl_close(&connc->closure_handle);
+  else
+    connc->closure_handle->state.conn_cache = connc;
+
+  return rc;
+}
+
+void Curl_conncache_destroy(struct conncache *connc)
+{
+  if(connc)
+    Curl_hash_destroy(&connc->hash);
+}
+
+/* creates a key to find a bundle for this connection */
+static void hashkey(struct connectdata *conn, char *buf,
+                    size_t len,  /* something like 128 is fine */
+                    const char **hostp)
+{
+  const char *hostname;
+  long port = conn->remote_port;
+
+#ifndef CURL_DISABLE_PROXY
+  if(conn->bits.httpproxy && !conn->bits.tunnel_proxy) {
+    hostname = conn->http_proxy.host.name;
+    port = conn->port;
+  }
+  else
+#endif
+    if(conn->bits.conn_to_host)
+      hostname = conn->conn_to_host.name;
+  else
+    hostname = conn->host.name;
+
+  if(hostp)
+    /* report back which name we used */
+    *hostp = hostname;
+
+  /* put the number first so that the hostname gets cut off if too long */
+  msnprintf(buf, len, "%ld%s", port, hostname);
+}
+
+/* Returns number of connections currently held in the connection cache.
+   Locks/unlocks the cache itself!
+*/
+size_t Curl_conncache_size(struct Curl_easy *data)
+{
+  size_t num;
+  CONNCACHE_LOCK(data);
+  num = data->state.conn_cache->num_conn;
+  CONNCACHE_UNLOCK(data);
+  return num;
+}
+
+/* Look up the bundle with all the connections to the same host this
+   connectdata struct is setup to use.
+
+   **NOTE**: When it returns, it holds the connection cache lock! */
+struct connectbundle *
+Curl_conncache_find_bundle(struct Curl_easy *data,
+                           struct connectdata *conn,
+                           struct conncache *connc,
+                           const char **hostp)
+{
+  struct connectbundle *bundle = NULL;
+  CONNCACHE_LOCK(data);
+  if(connc) {
+    char key[HASHKEY_SIZE];
+    hashkey(conn, key, sizeof(key), hostp);
+    bundle = Curl_hash_pick(&connc->hash, key, strlen(key));
+  }
+
+  return bundle;
+}
+
+static bool conncache_add_bundle(struct conncache *connc,
+                                 char *key,
+                                 struct connectbundle *bundle)
+{
+  void *p = Curl_hash_add(&connc->hash, key, strlen(key), bundle);
+
+  return p?TRUE:FALSE;
+}
+
+static void conncache_remove_bundle(struct conncache *connc,
+                                    struct connectbundle *bundle)
+{
+  struct Curl_hash_iterator iter;
+  struct Curl_hash_element *he;
+
+  if(!connc)
+    return;
+
+  Curl_hash_start_iterate(&connc->hash, &iter);
+
+  he = Curl_hash_next_element(&iter);
+  while(he) {
+    if(he->ptr == bundle) {
+      /* The bundle is destroyed by the hash destructor function,
+         free_bundle_hash_entry() */
+      Curl_hash_delete(&connc->hash, he->key, he->key_len);
+      return;
+    }
+
+    he = Curl_hash_next_element(&iter);
+  }
+}
+
+CURLcode Curl_conncache_add_conn(struct Curl_easy *data)
+{
+  CURLcode result = CURLE_OK;
+  struct connectbundle *bundle = NULL;
+  struct connectdata *conn = data->conn;
+  struct conncache *connc = data->state.conn_cache;
+  DEBUGASSERT(conn);
+
+  /* *find_bundle() locks the connection cache */
+  bundle = Curl_conncache_find_bundle(data, conn, data->state.conn_cache,
+                                      NULL);
+  if(!bundle) {
+    int rc;
+    char key[HASHKEY_SIZE];
+
+    result = bundle_create(&bundle);
+    if(result) {
+      goto unlock;
+    }
+
+    hashkey(conn, key, sizeof(key), NULL);
+    rc = conncache_add_bundle(data->state.conn_cache, key, bundle);
+
+    if(!rc) {
+      bundle_destroy(bundle);
+      result = CURLE_OUT_OF_MEMORY;
+      goto unlock;
+    }
+  }
+
+  bundle_add_conn(bundle, conn);
+  conn->connection_id = connc->next_connection_id++;
+  connc->num_conn++;
+
+  DEBUGF(infof(data, "Added connection %ld. "
+               "The cache now contains %zu members\n",
+               conn->connection_id, connc->num_conn));
+
+  unlock:
+  CONNCACHE_UNLOCK(data);
+
+  return result;
+}
+
+/*
+ * Removes the connectdata object from the connection cache, but the transfer
+ * still owns this connection.
+ *
+ * Pass TRUE/FALSE in the 'lock' argument depending on if the parent function
+ * already holds the lock or not.
+ */
+void Curl_conncache_remove_conn(struct Curl_easy *data,
+                                struct connectdata *conn, bool lock)
+{
+  struct connectbundle *bundle = conn->bundle;
+  struct conncache *connc = data->state.conn_cache;
+
+  /* The bundle pointer can be NULL, since this function can be called
+     due to a failed connection attempt, before being added to a bundle */
+  if(bundle) {
+    if(lock) {
+      CONNCACHE_LOCK(data);
+    }
+    bundle_remove_conn(bundle, conn);
+    if(bundle->num_connections == 0)
+      conncache_remove_bundle(connc, bundle);
+    conn->bundle = NULL; /* removed from it */
+    if(connc) {
+      connc->num_conn--;
+      DEBUGF(infof(data, "The cache now contains %zu members\n",
+                   connc->num_conn));
+    }
+    if(lock) {
+      CONNCACHE_UNLOCK(data);
+    }
+  }
+}
+
+/* This function iterates the entire connection cache and calls the function
+   func() with the connection pointer as the first argument and the supplied
+   'param' argument as the other.
+
+   The conncache lock is still held when the callback is called. It needs it,
+   so that it can safely continue traversing the lists once the callback
+   returns.
+
+   Returns 1 if the loop was aborted due to the callback's return code.
+
+   Return 0 from func() to continue the loop, return 1 to abort it.
+ */
+bool Curl_conncache_foreach(struct Curl_easy *data,
+                            struct conncache *connc,
+                            void *param,
+                            int (*func)(struct Curl_easy *data,
+                                        struct connectdata *conn, void *param))
+{
+  struct Curl_hash_iterator iter;
+  struct Curl_llist_element *curr;
+  struct Curl_hash_element *he;
+
+  if(!connc)
+    return FALSE;
+
+  CONNCACHE_LOCK(data);
+  Curl_hash_start_iterate(&connc->hash, &iter);
+
+  he = Curl_hash_next_element(&iter);
+  while(he) {
+    struct connectbundle *bundle;
+
+    bundle = he->ptr;
+    he = Curl_hash_next_element(&iter);
+
+    curr = bundle->conn_list.head;
+    while(curr) {
+      /* Yes, we need to update curr before calling func(), because func()
+         might decide to remove the connection */
+      struct connectdata *conn = curr->ptr;
+      curr = curr->next;
+
+      if(1 == func(data, conn, param)) {
+        CONNCACHE_UNLOCK(data);
+        return TRUE;
+      }
+    }
+  }
+  CONNCACHE_UNLOCK(data);
+  return FALSE;
+}
+
+/* Return the first connection found in the cache. Used when closing all
+   connections.
+
+   NOTE: no locking is done here as this is presumably only done when cleaning
+   up a cache!
+*/
+static struct connectdata *
+conncache_find_first_connection(struct conncache *connc)
+{
+  struct Curl_hash_iterator iter;
+  struct Curl_hash_element *he;
+  struct connectbundle *bundle;
+
+  Curl_hash_start_iterate(&connc->hash, &iter);
+
+  he = Curl_hash_next_element(&iter);
+  while(he) {
+    struct Curl_llist_element *curr;
+    bundle = he->ptr;
+
+    curr = bundle->conn_list.head;
+    if(curr) {
+      return curr->ptr;
+    }
+
+    he = Curl_hash_next_element(&iter);
+  }
+
+  return NULL;
+}
+
+/*
+ * Give ownership of a connection back to the connection cache. Might
+ * disconnect the oldest existing in there to make space.
+ *
+ * Return TRUE if stored, FALSE if closed.
+ */
+bool Curl_conncache_return_conn(struct Curl_easy *data,
+                                struct connectdata *conn)
+{
+  /* data->multi->maxconnects can be negative, deal with it. */
+  size_t maxconnects =
+    (data->multi->maxconnects < 0) ? data->multi->num_easy * 4:
+    data->multi->maxconnects;
+  struct connectdata *conn_candidate = NULL;
+
+  conn->lastused = Curl_now(); /* it was used up until now */
+  if(maxconnects > 0 &&
+     Curl_conncache_size(data) > maxconnects) {
+    infof(data, "Connection cache is full, closing the oldest one.\n");
+
+    conn_candidate = Curl_conncache_extract_oldest(data);
+    if(conn_candidate) {
+      /* the winner gets the honour of being disconnected */
+      (void)Curl_disconnect(data, conn_candidate, /* dead_connection */ FALSE);
+    }
+  }
+
+  return (conn_candidate == conn) ? FALSE : TRUE;
+
+}
+
+/*
+ * This function finds the connection in the connection bundle that has been
+ * unused for the longest time.
+ *
+ * Does not lock the connection cache!
+ *
+ * Returns the pointer to the oldest idle connection, or NULL if none was
+ * found.
+ */
+struct connectdata *
+Curl_conncache_extract_bundle(struct Curl_easy *data,
+                              struct connectbundle *bundle)
+{
+  struct Curl_llist_element *curr;
+  timediff_t highscore = -1;
+  timediff_t score;
+  struct curltime now;
+  struct connectdata *conn_candidate = NULL;
+  struct connectdata *conn;
+
+  (void)data;
+
+  now = Curl_now();
+
+  curr = bundle->conn_list.head;
+  while(curr) {
+    conn = curr->ptr;
+
+    if(!CONN_INUSE(conn)) {
+      /* Set higher score for the age passed since the connection was used */
+      score = Curl_timediff(now, conn->lastused);
+
+      if(score > highscore) {
+        highscore = score;
+        conn_candidate = conn;
+      }
+    }
+    curr = curr->next;
+  }
+  if(conn_candidate) {
+    /* remove it to prevent another thread from nicking it */
+    bundle_remove_conn(bundle, conn_candidate);
+    data->state.conn_cache->num_conn--;
+    DEBUGF(infof(data, "The cache now contains %zu members\n",
+                 data->state.conn_cache->num_conn));
+    conn_candidate->data = data; /* associate! */
+  }
+
+  return conn_candidate;
+}
+
+/*
+ * This function finds the connection in the connection cache that has been
+ * unused for the longest time and extracts that from the bundle.
+ *
+ * Returns the pointer to the connection, or NULL if none was found.
+ */
+struct connectdata *
+Curl_conncache_extract_oldest(struct Curl_easy *data)
+{
+  struct conncache *connc = data->state.conn_cache;
+  struct Curl_hash_iterator iter;
+  struct Curl_llist_element *curr;
+  struct Curl_hash_element *he;
+  timediff_t highscore =- 1;
+  timediff_t score;
+  struct curltime now;
+  struct connectdata *conn_candidate = NULL;
+  struct connectbundle *bundle;
+  struct connectbundle *bundle_candidate = NULL;
+
+  now = Curl_now();
+
+  CONNCACHE_LOCK(data);
+  Curl_hash_start_iterate(&connc->hash, &iter);
+
+  he = Curl_hash_next_element(&iter);
+  while(he) {
+    struct connectdata *conn;
+
+    bundle = he->ptr;
+
+    curr = bundle->conn_list.head;
+    while(curr) {
+      conn = curr->ptr;
+
+      if(!CONN_INUSE(conn) && !conn->bits.close &&
+         !conn->bits.connect_only) {
+        /* Set higher score for the age passed since the connection was used */
+        score = Curl_timediff(now, conn->lastused);
+
+        if(score > highscore) {
+          highscore = score;
+          conn_candidate = conn;
+          bundle_candidate = bundle;
+        }
+      }
+      curr = curr->next;
+    }
+
+    he = Curl_hash_next_element(&iter);
+  }
+  if(conn_candidate) {
+    /* remove it to prevent another thread from nicking it */
+    bundle_remove_conn(bundle_candidate, conn_candidate);
+    connc->num_conn--;
+    DEBUGF(infof(data, "The cache now contains %zu members\n",
+                 connc->num_conn));
+    conn_candidate->data = data; /* associate! */
+  }
+  CONNCACHE_UNLOCK(data);
+
+  return conn_candidate;
+}
+
+void Curl_conncache_close_all_connections(struct conncache *connc)
+{
+  struct connectdata *conn;
+  char buffer[READBUFFER_MIN + 1];
+  if(!connc->closure_handle)
+    return;
+  connc->closure_handle->state.buffer = buffer;
+  connc->closure_handle->set.buffer_size = READBUFFER_MIN;
+
+  conn = conncache_find_first_connection(connc);
+  while(conn) {
+    SIGPIPE_VARIABLE(pipe_st);
+    sigpipe_ignore(connc->closure_handle, &pipe_st);
+    /* This will remove the connection from the cache */
+    connclose(conn, "kill all");
+    Curl_conncache_remove_conn(connc->closure_handle, conn, TRUE);
+    (void)Curl_disconnect(connc->closure_handle, conn, FALSE);
+    sigpipe_restore(&pipe_st);
+
+    conn = conncache_find_first_connection(connc);
+  }
+
+  connc->closure_handle->state.buffer = NULL;
+  if(connc->closure_handle) {
+    SIGPIPE_VARIABLE(pipe_st);
+    sigpipe_ignore(connc->closure_handle, &pipe_st);
+
+    Curl_hostcache_clean(connc->closure_handle,
+                         connc->closure_handle->dns.hostcache);
+    Curl_close(&connc->closure_handle);
+    sigpipe_restore(&pipe_st);
+  }
+}
+
+#if 0
+/* Useful for debugging the connection cache */
+void Curl_conncache_print(struct conncache *connc)
+{
+  struct Curl_hash_iterator iter;
+  struct Curl_llist_element *curr;
+  struct Curl_hash_element *he;
+
+  if(!connc)
+    return;
+
+  fprintf(stderr, "=Bundle cache=\n");
+
+  Curl_hash_start_iterate(connc->hash, &iter);
+
+  he = Curl_hash_next_element(&iter);
+  while(he) {
+    struct connectbundle *bundle;
+    struct connectdata *conn;
+
+    bundle = he->ptr;
+
+    fprintf(stderr, "%s -", he->key);
+    curr = bundle->conn_list->head;
+    while(curr) {
+      conn = curr->ptr;
+
+      fprintf(stderr, " [%p %d]", (void *)conn, conn->inuse);
+      curr = curr->next;
+    }
+    fprintf(stderr, "\n");
+
+    he = Curl_hash_next_element(&iter);
+  }
+}
+#endif

module/Vendor/CURL/lib/conncache.h

@@ -0,0 +1,119 @@
+#ifndef HEADER_CURL_CONNCACHE_H
+#define HEADER_CURL_CONNCACHE_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2015 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2012 - 2014, Linus Nielsen Feltzing, <linus@haxx.se>
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+/*
+ * All accesses to struct fields and changing of data in the connection cache
+ * and connectbundles must be done with the conncache LOCKED. The cache might
+ * be shared.
+ */
+
+#include "timeval.h"
+
+struct connectdata;
+
+struct conncache {
+  struct Curl_hash hash;
+  size_t num_conn;
+  long next_connection_id;
+  struct curltime last_cleanup;
+  /* handle used for closing cached connections */
+  struct Curl_easy *closure_handle;
+};
+
+#define BUNDLE_NO_MULTIUSE -1
+#define BUNDLE_UNKNOWN     0  /* initial value */
+#define BUNDLE_MULTIPLEX   2
+
+#ifdef CURLDEBUG
+/* the debug versions of these macros make extra certain that the lock is
+   never doubly locked or unlocked */
+#define CONNCACHE_LOCK(x)                                               \
+  do {                                                                  \
+    if((x)->share) {                                                    \
+      Curl_share_lock((x), CURL_LOCK_DATA_CONNECT,                      \
+                      CURL_LOCK_ACCESS_SINGLE);                         \
+      DEBUGASSERT(!(x)->state.conncache_lock);                          \
+      (x)->state.conncache_lock = TRUE;                                 \
+    }                                                                   \
+  } while(0)
+
+#define CONNCACHE_UNLOCK(x)                                             \
+  do {                                                                  \
+    if((x)->share) {                                                    \
+      DEBUGASSERT((x)->state.conncache_lock);                           \
+      (x)->state.conncache_lock = FALSE;                                \
+      Curl_share_unlock((x), CURL_LOCK_DATA_CONNECT);                   \
+    }                                                                   \
+  } while(0)
+#else
+#define CONNCACHE_LOCK(x) if((x)->share)                                \
+    Curl_share_lock((x), CURL_LOCK_DATA_CONNECT, CURL_LOCK_ACCESS_SINGLE)
+#define CONNCACHE_UNLOCK(x) if((x)->share)              \
+    Curl_share_unlock((x), CURL_LOCK_DATA_CONNECT)
+#endif
+
+struct connectbundle {
+  int multiuse;                 /* supports multi-use */
+  size_t num_connections;       /* Number of connections in the bundle */
+  struct Curl_llist conn_list;  /* The connectdata members of the bundle */
+};
+
+/* returns 1 on error, 0 is fine */
+int Curl_conncache_init(struct conncache *, int size);
+void Curl_conncache_destroy(struct conncache *connc);
+
+/* return the correct bundle, to a host or a proxy */
+struct connectbundle *Curl_conncache_find_bundle(struct Curl_easy *data,
+                                                 struct connectdata *conn,
+                                                 struct conncache *connc,
+                                                 const char **hostp);
+/* returns number of connections currently held in the connection cache */
+size_t Curl_conncache_size(struct Curl_easy *data);
+
+bool Curl_conncache_return_conn(struct Curl_easy *data,
+                                struct connectdata *conn);
+CURLcode Curl_conncache_add_conn(struct Curl_easy *data) WARN_UNUSED_RESULT;
+void Curl_conncache_remove_conn(struct Curl_easy *data,
+                                struct connectdata *conn,
+                                bool lock);
+bool Curl_conncache_foreach(struct Curl_easy *data,
+                            struct conncache *connc,
+                            void *param,
+                            int (*func)(struct Curl_easy *data,
+                                        struct connectdata *conn,
+                                        void *param));
+
+struct connectdata *
+Curl_conncache_find_first_connection(struct conncache *connc);
+
+struct connectdata *
+Curl_conncache_extract_bundle(struct Curl_easy *data,
+                              struct connectbundle *bundle);
+struct connectdata *
+Curl_conncache_extract_oldest(struct Curl_easy *data);
+void Curl_conncache_close_all_connections(struct conncache *connc);
+void Curl_conncache_print(struct conncache *connc);
+
+#endif /* HEADER_CURL_CONNCACHE_H */

module/Vendor/CURL/lib/connect.h

@@ -0,0 +1,155 @@
+#ifndef HEADER_CURL_CONNECT_H
+#define HEADER_CURL_CONNECT_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#include "curl_setup.h"
+
+#include "nonblock.h" /* for curlx_nonblock(), formerly Curl_nonblock() */
+#include "sockaddr.h"
+#include "timeval.h"
+
+CURLcode Curl_is_connected(struct Curl_easy *data,
+                           struct connectdata *conn,
+                           int sockindex,
+                           bool *connected);
+
+CURLcode Curl_connecthost(struct Curl_easy *data,
+                          struct connectdata *conn,
+                          const struct Curl_dns_entry *host);
+
+/* generic function that returns how much time there's left to run, according
+   to the timeouts set */
+timediff_t Curl_timeleft(struct Curl_easy *data,
+                         struct curltime *nowp,
+                         bool duringconnect);
+
+#define DEFAULT_CONNECT_TIMEOUT 300000 /* milliseconds == five minutes */
+
+/*
+ * Used to extract socket and connectdata struct for the most recent
+ * transfer on the given Curl_easy.
+ *
+ * The returned socket will be CURL_SOCKET_BAD in case of failure!
+ */
+curl_socket_t Curl_getconnectinfo(struct Curl_easy *data,
+                                  struct connectdata **connp);
+
+bool Curl_addr2string(struct sockaddr *sa, curl_socklen_t salen,
+                      char *addr, long *port);
+
+/*
+ * Check if a connection seems to be alive.
+ */
+bool Curl_connalive(struct connectdata *conn);
+
+#ifdef USE_WINSOCK
+/* When you run a program that uses the Windows Sockets API, you may
+   experience slow performance when you copy data to a TCP server.
+
+   https://support.microsoft.com/kb/823764
+
+   Work-around: Make the Socket Send Buffer Size Larger Than the Program Send
+   Buffer Size
+
+*/
+void Curl_sndbufset(curl_socket_t sockfd);
+#else
+#define Curl_sndbufset(y) Curl_nop_stmt
+#endif
+
+void Curl_updateconninfo(struct Curl_easy *data, struct connectdata *conn,
+                         curl_socket_t sockfd);
+void Curl_conninfo_remote(struct Curl_easy *data, struct connectdata *conn,
+                          curl_socket_t sockfd);
+void Curl_conninfo_local(struct Curl_easy *data, struct connectdata *conn,
+                         curl_socket_t sockfd);
+void Curl_persistconninfo(struct Curl_easy *data, struct connectdata *conn);
+int Curl_closesocket(struct Curl_easy *data, struct connectdata *conn,
+                     curl_socket_t sock);
+
+/*
+ * The Curl_sockaddr_ex structure is basically libcurl's external API
+ * curl_sockaddr structure with enough space available to directly hold any
+ * protocol-specific address structures. The variable declared here will be
+ * used to pass / receive data to/from the fopensocket callback if this has
+ * been set, before that, it is initialized from parameters.
+ */
+struct Curl_sockaddr_ex {
+  int family;
+  int socktype;
+  int protocol;
+  unsigned int addrlen;
+  union {
+    struct sockaddr addr;
+    struct Curl_sockaddr_storage buff;
+  } _sa_ex_u;
+};
+#define sa_addr _sa_ex_u.addr
+
+/*
+ * Create a socket based on info from 'conn' and 'ai'.
+ *
+ * Fill in 'addr' and 'sockfd' accordingly if OK is returned. If the open
+ * socket callback is set, used that!
+ *
+ */
+CURLcode Curl_socket(struct Curl_easy *data,
+                     const struct Curl_addrinfo *ai,
+                     struct Curl_sockaddr_ex *addr,
+                     curl_socket_t *sockfd);
+
+/*
+ * Curl_conncontrol() marks the end of a connection/stream. The 'closeit'
+ * argument specifies if it is the end of a connection or a stream.
+ *
+ * For stream-based protocols (such as HTTP/2), a stream close will not cause
+ * a connection close. Other protocols will close the connection for both
+ * cases.
+ *
+ * It sets the bit.close bit to TRUE (with an explanation for debug builds),
+ * when the connection will close.
+ */
+
+#define CONNCTRL_KEEP 0 /* undo a marked closure */
+#define CONNCTRL_CONNECTION 1
+#define CONNCTRL_STREAM 2
+
+void Curl_conncontrol(struct connectdata *conn,
+                      int closeit
+#if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
+                      , const char *reason
+#endif
+  );
+
+#if defined(DEBUGBUILD) && !defined(CURL_DISABLE_VERBOSE_STRINGS)
+#define streamclose(x,y) Curl_conncontrol(x, CONNCTRL_STREAM, y)
+#define connclose(x,y) Curl_conncontrol(x, CONNCTRL_CONNECTION, y)
+#define connkeep(x,y) Curl_conncontrol(x, CONNCTRL_KEEP, y)
+#else /* if !DEBUGBUILD || CURL_DISABLE_VERBOSE_STRINGS */
+#define streamclose(x,y) Curl_conncontrol(x, CONNCTRL_STREAM)
+#define connclose(x,y) Curl_conncontrol(x, CONNCTRL_CONNECTION)
+#define connkeep(x,y) Curl_conncontrol(x, CONNCTRL_KEEP)
+#endif
+
+bool Curl_conn_data_pending(struct connectdata *conn, int sockindex);
+
+#endif /* HEADER_CURL_CONNECT_H */

module/Vendor/CURL/lib/content_encoding.h

@@ -0,0 +1,55 @@
+#ifndef HEADER_CURL_CONTENT_ENCODING_H
+#define HEADER_CURL_CONTENT_ENCODING_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#include "curl_setup.h"
+
+struct contenc_writer {
+  const struct content_encoding *handler;  /* Encoding handler. */
+  struct contenc_writer *downstream;  /* Downstream writer. */
+  void *params;  /* Encoding-specific storage (variable length). */
+};
+
+/* Content encoding writer. */
+struct content_encoding {
+  const char *name;        /* Encoding name. */
+  const char *alias;       /* Encoding name alias. */
+  CURLcode (*init_writer)(struct Curl_easy *data,
+                          struct contenc_writer *writer);
+  CURLcode (*unencode_write)(struct Curl_easy *data,
+                             struct contenc_writer *writer,
+                             const char *buf, size_t nbytes);
+  void (*close_writer)(struct Curl_easy *data,
+                       struct contenc_writer *writer);
+  size_t paramsize;
+};
+
+
+CURLcode Curl_build_unencoding_stack(struct Curl_easy *data,
+                                     const char *enclist, int maybechunked);
+CURLcode Curl_unencode_write(struct Curl_easy *data,
+                             struct contenc_writer *writer,
+                             const char *buf, size_t nbytes);
+void Curl_unencode_cleanup(struct Curl_easy *data);
+char *Curl_all_content_encodings(void);
+
+#endif /* HEADER_CURL_CONTENT_ENCODING_H */

module/Vendor/CURL/lib/cookie.h

@@ -0,0 +1,120 @@
+#ifndef HEADER_CURL_COOKIE_H
+#define HEADER_CURL_COOKIE_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#include "curl_setup.h"
+
+#include <curl/curl.h>
+
+struct Cookie {
+  struct Cookie *next; /* next in the chain */
+  char *name;        /* <this> = value */
+  char *value;       /* name = <this> */
+  char *path;         /* path = <this> which is in Set-Cookie: */
+  char *spath;        /* sanitized cookie path */
+  char *domain;      /* domain = <this> */
+  curl_off_t expires;  /* expires = <this> */
+  char *expirestr;   /* the plain text version */
+
+  /* RFC 2109 keywords. Version=1 means 2109-compliant cookie sending */
+  char *version;     /* Version = <value> */
+  char *maxage;      /* Max-Age = <value> */
+
+  bool tailmatch;    /* whether we do tail-matching of the domain name */
+  bool secure;       /* whether the 'secure' keyword was used */
+  bool livecookie;   /* updated from a server, not a stored file */
+  bool httponly;     /* true if the httponly directive is present */
+  int creationtime;  /* time when the cookie was written */
+  unsigned char prefix; /* bitmap fields indicating which prefix are set */
+};
+
+/*
+ * Available cookie prefixes, as defined in
+ * draft-ietf-httpbis-rfc6265bis-02
+ */
+#define COOKIE_PREFIX__SECURE (1<<0)
+#define COOKIE_PREFIX__HOST (1<<1)
+
+#define COOKIE_HASH_SIZE 256
+
+struct CookieInfo {
+  /* linked list of cookies we know of */
+  struct Cookie *cookies[COOKIE_HASH_SIZE];
+
+  char *filename;  /* file we read from/write to */
+  long numcookies; /* number of cookies in the "jar" */
+  bool running;    /* state info, for cookie adding information */
+  bool newsession; /* new session, discard session cookies on load */
+  int lastct;      /* last creation-time used in the jar */
+};
+
+/* This is the maximum line length we accept for a cookie line. RFC 2109
+   section 6.3 says:
+
+   "at least 4096 bytes per cookie (as measured by the size of the characters
+   that comprise the cookie non-terminal in the syntax description of the
+   Set-Cookie header)"
+
+   We allow max 5000 bytes cookie header. Max 4095 bytes length per cookie
+   name and value. Name + value may not exceed 4096 bytes.
+
+*/
+#define MAX_COOKIE_LINE 5000
+
+/* This is the maximum length of a cookie name or content we deal with: */
+#define MAX_NAME 4096
+#define MAX_NAME_TXT "4095"
+
+struct Curl_easy;
+/*
+ * Add a cookie to the internal list of cookies. The domain and path arguments
+ * are only used if the header boolean is TRUE.
+ */
+
+struct Cookie *Curl_cookie_add(struct Curl_easy *data,
+                               struct CookieInfo *, bool header, bool noexpiry,
+                               char *lineptr,
+                               const char *domain, const char *path,
+                               bool secure);
+
+struct Cookie *Curl_cookie_getlist(struct CookieInfo *, const char *,
+                                   const char *, bool);
+void Curl_cookie_freelist(struct Cookie *cookies);
+void Curl_cookie_clearall(struct CookieInfo *cookies);
+void Curl_cookie_clearsess(struct CookieInfo *cookies);
+
+#if defined(CURL_DISABLE_HTTP) || defined(CURL_DISABLE_COOKIES)
+#define Curl_cookie_list(x) NULL
+#define Curl_cookie_loadfiles(x) Curl_nop_stmt
+#define Curl_cookie_init(x,y,z,w) NULL
+#define Curl_cookie_cleanup(x) Curl_nop_stmt
+#define Curl_flush_cookies(x,y) Curl_nop_stmt
+#else
+void Curl_flush_cookies(struct Curl_easy *data, bool cleanup);
+void Curl_cookie_cleanup(struct CookieInfo *);
+struct CookieInfo *Curl_cookie_init(struct Curl_easy *data,
+                                    const char *, struct CookieInfo *, bool);
+struct curl_slist *Curl_cookie_list(struct Curl_easy *data);
+void Curl_cookie_loadfiles(struct Curl_easy *data);
+#endif
+
+#endif /* HEADER_CURL_COOKIE_H */

module/Vendor/CURL/lib/curl_addrinfo.c

@@ -0,0 +1,595 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#include <curl/curl.h>
+
+#ifdef HAVE_NETINET_IN_H
+#  include <netinet/in.h>
+#endif
+#ifdef HAVE_NETINET_IN6_H
+#  include <netinet/in6.h>
+#endif
+#ifdef HAVE_NETDB_H
+#  include <netdb.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+#  include <arpa/inet.h>
+#endif
+#ifdef HAVE_SYS_UN_H
+#  include <sys/un.h>
+#endif
+
+#ifdef __VMS
+#  include <in.h>
+#  include <inet.h>
+#endif
+
+#if defined(NETWARE) && defined(__NOVELL_LIBC__)
+#  undef  in_addr_t
+#  define in_addr_t unsigned long
+#endif
+
+#include <stddef.h>
+
+#include "curl_addrinfo.h"
+#include "inet_pton.h"
+#include "warnless.h"
+/* The last 3 #include files should be in this order */
+#include "curl_printf.h"
+#include "curl_memory.h"
+#include "memdebug.h"
+
+/*
+ * Curl_freeaddrinfo()
+ *
+ * This is used to free a linked list of Curl_addrinfo structs along
+ * with all its associated allocated storage. This function should be
+ * called once for each successful call to Curl_getaddrinfo_ex() or to
+ * any function call which actually allocates a Curl_addrinfo struct.
+ */
+
+#if defined(__INTEL_COMPILER) && (__INTEL_COMPILER == 910) && \
+    defined(__OPTIMIZE__) && defined(__unix__) &&  defined(__i386__)
+  /* workaround icc 9.1 optimizer issue */
+# define vqualifier volatile
+#else
+# define vqualifier
+#endif
+
+void
+Curl_freeaddrinfo(struct Curl_addrinfo *cahead)
+{
+  struct Curl_addrinfo *vqualifier canext;
+  struct Curl_addrinfo *ca;
+
+  for(ca = cahead; ca; ca = canext) {
+    canext = ca->ai_next;
+    free(ca);
+  }
+}
+
+
+#ifdef HAVE_GETADDRINFO
+/*
+ * Curl_getaddrinfo_ex()
+ *
+ * This is a wrapper function around system's getaddrinfo(), with
+ * the only difference that instead of returning a linked list of
+ * addrinfo structs this one returns a linked list of Curl_addrinfo
+ * ones. The memory allocated by this function *MUST* be free'd with
+ * Curl_freeaddrinfo().  For each successful call to this function
+ * there must be an associated call later to Curl_freeaddrinfo().
+ *
+ * There should be no single call to system's getaddrinfo() in the
+ * whole library, any such call should be 'routed' through this one.
+ */
+
+int
+Curl_getaddrinfo_ex(const char *nodename,
+                    const char *servname,
+                    const struct addrinfo *hints,
+                    struct Curl_addrinfo **result)
+{
+  const struct addrinfo *ai;
+  struct addrinfo *aihead;
+  struct Curl_addrinfo *cafirst = NULL;
+  struct Curl_addrinfo *calast = NULL;
+  struct Curl_addrinfo *ca;
+  size_t ss_size;
+  int error;
+
+  *result = NULL; /* assume failure */
+
+  error = getaddrinfo(nodename, servname, hints, &aihead);
+  if(error)
+    return error;
+
+  /* traverse the addrinfo list */
+
+  for(ai = aihead; ai != NULL; ai = ai->ai_next) {
+    size_t namelen = ai->ai_canonname ? strlen(ai->ai_canonname) + 1 : 0;
+    /* ignore elements with unsupported address family, */
+    /* settle family-specific sockaddr structure size.  */
+    if(ai->ai_family == AF_INET)
+      ss_size = sizeof(struct sockaddr_in);
+#ifdef ENABLE_IPV6
+    else if(ai->ai_family == AF_INET6)
+      ss_size = sizeof(struct sockaddr_in6);
+#endif
+    else
+      continue;
+
+    /* ignore elements without required address info */
+    if((ai->ai_addr == NULL) || !(ai->ai_addrlen > 0))
+      continue;
+
+    /* ignore elements with bogus address size */
+    if((size_t)ai->ai_addrlen < ss_size)
+      continue;
+
+    ca = malloc(sizeof(struct Curl_addrinfo) + ss_size + namelen);
+    if(!ca) {
+      error = EAI_MEMORY;
+      break;
+    }
+
+    /* copy each structure member individually, member ordering, */
+    /* size, or padding might be different for each platform.    */
+
+    ca->ai_flags     = ai->ai_flags;
+    ca->ai_family    = ai->ai_family;
+    ca->ai_socktype  = ai->ai_socktype;
+    ca->ai_protocol  = ai->ai_protocol;
+    ca->ai_addrlen   = (curl_socklen_t)ss_size;
+    ca->ai_addr      = NULL;
+    ca->ai_canonname = NULL;
+    ca->ai_next      = NULL;
+
+    ca->ai_addr = (void *)((char *)ca + sizeof(struct Curl_addrinfo));
+    memcpy(ca->ai_addr, ai->ai_addr, ss_size);
+
+    if(namelen) {
+      ca->ai_canonname = (void *)((char *)ca->ai_addr + ss_size);
+      memcpy(ca->ai_canonname, ai->ai_canonname, namelen);
+    }
+
+    /* if the return list is empty, this becomes the first element */
+    if(!cafirst)
+      cafirst = ca;
+
+    /* add this element last in the return list */
+    if(calast)
+      calast->ai_next = ca;
+    calast = ca;
+
+  }
+
+  /* destroy the addrinfo list */
+  if(aihead)
+    freeaddrinfo(aihead);
+
+  /* if we failed, also destroy the Curl_addrinfo list */
+  if(error) {
+    Curl_freeaddrinfo(cafirst);
+    cafirst = NULL;
+  }
+  else if(!cafirst) {
+#ifdef EAI_NONAME
+    /* rfc3493 conformant */
+    error = EAI_NONAME;
+#else
+    /* rfc3493 obsoleted */
+    error = EAI_NODATA;
+#endif
+#ifdef USE_WINSOCK
+    SET_SOCKERRNO(error);
+#endif
+  }
+
+  *result = cafirst;
+
+  /* This is not a CURLcode */
+  return error;
+}
+#endif /* HAVE_GETADDRINFO */
+
+
+/*
+ * Curl_he2ai()
+ *
+ * This function returns a pointer to the first element of a newly allocated
+ * Curl_addrinfo struct linked list filled with the data of a given hostent.
+ * Curl_addrinfo is meant to work like the addrinfo struct does for a IPv6
+ * stack, but usable also for IPv4, all hosts and environments.
+ *
+ * The memory allocated by this function *MUST* be free'd later on calling
+ * Curl_freeaddrinfo().  For each successful call to this function there
+ * must be an associated call later to Curl_freeaddrinfo().
+ *
+ *   Curl_addrinfo defined in "lib/curl_addrinfo.h"
+ *
+ *     struct Curl_addrinfo {
+ *       int                   ai_flags;
+ *       int                   ai_family;
+ *       int                   ai_socktype;
+ *       int                   ai_protocol;
+ *       curl_socklen_t        ai_addrlen;   * Follow rfc3493 struct addrinfo *
+ *       char                 *ai_canonname;
+ *       struct sockaddr      *ai_addr;
+ *       struct Curl_addrinfo *ai_next;
+ *     };
+ *
+ *   hostent defined in <netdb.h>
+ *
+ *     struct hostent {
+ *       char    *h_name;
+ *       char    **h_aliases;
+ *       int     h_addrtype;
+ *       int     h_length;
+ *       char    **h_addr_list;
+ *     };
+ *
+ *   for backward compatibility:
+ *
+ *     #define h_addr  h_addr_list[0]
+ */
+
+struct Curl_addrinfo *
+Curl_he2ai(const struct hostent *he, int port)
+{
+  struct Curl_addrinfo *ai;
+  struct Curl_addrinfo *prevai = NULL;
+  struct Curl_addrinfo *firstai = NULL;
+  struct sockaddr_in *addr;
+#ifdef ENABLE_IPV6
+  struct sockaddr_in6 *addr6;
+#endif
+  CURLcode result = CURLE_OK;
+  int i;
+  char *curr;
+
+  if(!he)
+    /* no input == no output! */
+    return NULL;
+
+  DEBUGASSERT((he->h_name != NULL) && (he->h_addr_list != NULL));
+
+  for(i = 0; (curr = he->h_addr_list[i]) != NULL; i++) {
+    size_t ss_size;
+    size_t namelen = strlen(he->h_name) + 1; /* include zero termination */
+#ifdef ENABLE_IPV6
+    if(he->h_addrtype == AF_INET6)
+      ss_size = sizeof(struct sockaddr_in6);
+    else
+#endif
+      ss_size = sizeof(struct sockaddr_in);
+
+    /* allocate memory to hold the struct, the address and the name */
+    ai = calloc(1, sizeof(struct Curl_addrinfo) + ss_size + namelen);
+    if(!ai) {
+      result = CURLE_OUT_OF_MEMORY;
+      break;
+    }
+    /* put the address after the struct */
+    ai->ai_addr = (void *)((char *)ai + sizeof(struct Curl_addrinfo));
+    /* then put the name after the address */
+    ai->ai_canonname = (char *)ai->ai_addr + ss_size;
+    memcpy(ai->ai_canonname, he->h_name, namelen);
+
+    if(!firstai)
+      /* store the pointer we want to return from this function */
+      firstai = ai;
+
+    if(prevai)
+      /* make the previous entry point to this */
+      prevai->ai_next = ai;
+
+    ai->ai_family = he->h_addrtype;
+
+    /* we return all names as STREAM, so when using this address for TFTP
+       the type must be ignored and conn->socktype be used instead! */
+    ai->ai_socktype = SOCK_STREAM;
+
+    ai->ai_addrlen = (curl_socklen_t)ss_size;
+
+    /* leave the rest of the struct filled with zero */
+
+    switch(ai->ai_family) {
+    case AF_INET:
+      addr = (void *)ai->ai_addr; /* storage area for this info */
+
+      memcpy(&addr->sin_addr, curr, sizeof(struct in_addr));
+      addr->sin_family = (CURL_SA_FAMILY_T)(he->h_addrtype);
+      addr->sin_port = htons((unsigned short)port);
+      break;
+
+#ifdef ENABLE_IPV6
+    case AF_INET6:
+      addr6 = (void *)ai->ai_addr; /* storage area for this info */
+
+      memcpy(&addr6->sin6_addr, curr, sizeof(struct in6_addr));
+      addr6->sin6_family = (CURL_SA_FAMILY_T)(he->h_addrtype);
+      addr6->sin6_port = htons((unsigned short)port);
+      break;
+#endif
+    }
+
+    prevai = ai;
+  }
+
+  if(result) {
+    Curl_freeaddrinfo(firstai);
+    firstai = NULL;
+  }
+
+  return firstai;
+}
+
+
+struct namebuff {
+  struct hostent hostentry;
+  union {
+    struct in_addr  ina4;
+#ifdef ENABLE_IPV6
+    struct in6_addr ina6;
+#endif
+  } addrentry;
+  char *h_addr_list[2];
+};
+
+
+/*
+ * Curl_ip2addr()
+ *
+ * This function takes an internet address, in binary form, as input parameter
+ * along with its address family and the string version of the address, and it
+ * returns a Curl_addrinfo chain filled in correctly with information for the
+ * given address/host
+ */
+
+struct Curl_addrinfo *
+Curl_ip2addr(int af, const void *inaddr, const char *hostname, int port)
+{
+  struct Curl_addrinfo *ai;
+
+#if defined(__VMS) && \
+    defined(__INITIAL_POINTER_SIZE) && (__INITIAL_POINTER_SIZE == 64)
+#pragma pointer_size save
+#pragma pointer_size short
+#pragma message disable PTRMISMATCH
+#endif
+
+  struct hostent  *h;
+  struct namebuff *buf;
+  char  *addrentry;
+  char  *hoststr;
+  size_t addrsize;
+
+  DEBUGASSERT(inaddr && hostname);
+
+  buf = malloc(sizeof(struct namebuff));
+  if(!buf)
+    return NULL;
+
+  hoststr = strdup(hostname);
+  if(!hoststr) {
+    free(buf);
+    return NULL;
+  }
+
+  switch(af) {
+  case AF_INET:
+    addrsize = sizeof(struct in_addr);
+    addrentry = (void *)&buf->addrentry.ina4;
+    memcpy(addrentry, inaddr, sizeof(struct in_addr));
+    break;
+#ifdef ENABLE_IPV6
+  case AF_INET6:
+    addrsize = sizeof(struct in6_addr);
+    addrentry = (void *)&buf->addrentry.ina6;
+    memcpy(addrentry, inaddr, sizeof(struct in6_addr));
+    break;
+#endif
+  default:
+    free(hoststr);
+    free(buf);
+    return NULL;
+  }
+
+  h = &buf->hostentry;
+  h->h_name = hoststr;
+  h->h_aliases = NULL;
+  h->h_addrtype = (short)af;
+  h->h_length = (short)addrsize;
+  h->h_addr_list = &buf->h_addr_list[0];
+  h->h_addr_list[0] = addrentry;
+  h->h_addr_list[1] = NULL; /* terminate list of entries */
+
+#if defined(__VMS) && \
+    defined(__INITIAL_POINTER_SIZE) && (__INITIAL_POINTER_SIZE == 64)
+#pragma pointer_size restore
+#pragma message enable PTRMISMATCH
+#endif
+
+  ai = Curl_he2ai(h, port);
+
+  free(hoststr);
+  free(buf);
+
+  return ai;
+}
+
+/*
+ * Given an IPv4 or IPv6 dotted string address, this converts it to a proper
+ * allocated Curl_addrinfo struct and returns it.
+ */
+struct Curl_addrinfo *Curl_str2addr(char *address, int port)
+{
+  struct in_addr in;
+  if(Curl_inet_pton(AF_INET, address, &in) > 0)
+    /* This is a dotted IP address 123.123.123.123-style */
+    return Curl_ip2addr(AF_INET, &in, address, port);
+#ifdef ENABLE_IPV6
+  {
+    struct in6_addr in6;
+    if(Curl_inet_pton(AF_INET6, address, &in6) > 0)
+      /* This is a dotted IPv6 address ::1-style */
+      return Curl_ip2addr(AF_INET6, &in6, address, port);
+  }
+#endif
+  return NULL; /* bad input format */
+}
+
+#ifdef USE_UNIX_SOCKETS
+/**
+ * Given a path to a Unix domain socket, return a newly allocated Curl_addrinfo
+ * struct initialized with this path.
+ * Set '*longpath' to TRUE if the error is a too long path.
+ */
+struct Curl_addrinfo *Curl_unix2addr(const char *path, bool *longpath,
+                                     bool abstract)
+{
+  struct Curl_addrinfo *ai;
+  struct sockaddr_un *sa_un;
+  size_t path_len;
+
+  *longpath = FALSE;
+
+  ai = calloc(1, sizeof(struct Curl_addrinfo) + sizeof(struct sockaddr_un));
+  if(!ai)
+    return NULL;
+  ai->ai_addr = (void *)((char *)ai + sizeof(struct Curl_addrinfo));
+
+  sa_un = (void *) ai->ai_addr;
+  sa_un->sun_family = AF_UNIX;
+
+  /* sun_path must be able to store the NUL-terminated path */
+  path_len = strlen(path) + 1;
+  if(path_len > sizeof(sa_un->sun_path)) {
+    free(ai);
+    *longpath = TRUE;
+    return NULL;
+  }
+
+  ai->ai_family = AF_UNIX;
+  ai->ai_socktype = SOCK_STREAM; /* assume reliable transport for HTTP */
+  ai->ai_addrlen = (curl_socklen_t)
+    ((offsetof(struct sockaddr_un, sun_path) + path_len) & 0x7FFFFFFF);
+
+  /* Abstract Unix domain socket have NULL prefix instead of suffix */
+  if(abstract)
+    memcpy(sa_un->sun_path + 1, path, path_len - 1);
+  else
+    memcpy(sa_un->sun_path, path, path_len); /* copy NUL byte */
+
+  return ai;
+}
+#endif
+
+#if defined(CURLDEBUG) && defined(HAVE_GETADDRINFO) &&  \
+  defined(HAVE_FREEADDRINFO)
+/*
+ * curl_dbg_freeaddrinfo()
+ *
+ * This is strictly for memory tracing and are using the same style as the
+ * family otherwise present in memdebug.c. I put these ones here since they
+ * require a bunch of structs I didn't want to include in memdebug.c
+ */
+
+void
+curl_dbg_freeaddrinfo(struct addrinfo *freethis,
+                      int line, const char *source)
+{
+  curl_dbg_log("ADDR %s:%d freeaddrinfo(%p)\n",
+               source, line, (void *)freethis);
+#ifdef USE_LWIPSOCK
+  lwip_freeaddrinfo(freethis);
+#else
+  (freeaddrinfo)(freethis);
+#endif
+}
+#endif /* defined(CURLDEBUG) && defined(HAVE_FREEADDRINFO) */
+
+
+#if defined(CURLDEBUG) && defined(HAVE_GETADDRINFO)
+/*
+ * curl_dbg_getaddrinfo()
+ *
+ * This is strictly for memory tracing and are using the same style as the
+ * family otherwise present in memdebug.c. I put these ones here since they
+ * require a bunch of structs I didn't want to include in memdebug.c
+ */
+
+int
+curl_dbg_getaddrinfo(const char *hostname,
+                    const char *service,
+                    const struct addrinfo *hints,
+                    struct addrinfo **result,
+                    int line, const char *source)
+{
+#ifdef USE_LWIPSOCK
+  int res = lwip_getaddrinfo(hostname, service, hints, result);
+#else
+  int res = (getaddrinfo)(hostname, service, hints, result);
+#endif
+  if(0 == res)
+    /* success */
+    curl_dbg_log("ADDR %s:%d getaddrinfo() = %p\n",
+                 source, line, (void *)*result);
+  else
+    curl_dbg_log("ADDR %s:%d getaddrinfo() failed\n",
+                 source, line);
+  return res;
+}
+#endif /* defined(CURLDEBUG) && defined(HAVE_GETADDRINFO) */
+
+#if defined(HAVE_GETADDRINFO) && defined(USE_RESOLVE_ON_IPS)
+/*
+ * Work-arounds the sin6_port is always zero bug on iOS 9.3.2 and Mac OS X
+ * 10.11.5.
+ */
+void Curl_addrinfo_set_port(struct Curl_addrinfo *addrinfo, int port)
+{
+  struct Curl_addrinfo *ca;
+  struct sockaddr_in *addr;
+#ifdef ENABLE_IPV6
+  struct sockaddr_in6 *addr6;
+#endif
+  for(ca = addrinfo; ca != NULL; ca = ca->ai_next) {
+    switch(ca->ai_family) {
+    case AF_INET:
+      addr = (void *)ca->ai_addr; /* storage area for this info */
+      addr->sin_port = htons((unsigned short)port);
+      break;
+
+#ifdef ENABLE_IPV6
+    case AF_INET6:
+      addr6 = (void *)ca->ai_addr; /* storage area for this info */
+      addr6->sin6_port = htons((unsigned short)port);
+      break;
+#endif
+    }
+  }
+}
+#endif

module/Vendor/CURL/lib/curl_addrinfo.h

@@ -0,0 +1,106 @@
+#ifndef HEADER_CURL_ADDRINFO_H
+#define HEADER_CURL_ADDRINFO_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#ifdef HAVE_NETINET_IN_H
+#  include <netinet/in.h>
+#endif
+#ifdef HAVE_NETDB_H
+#  include <netdb.h>
+#endif
+#ifdef HAVE_ARPA_INET_H
+#  include <arpa/inet.h>
+#endif
+
+#ifdef __VMS
+#  include <in.h>
+#  include <inet.h>
+#  include <stdlib.h>
+#endif
+
+/*
+ * Curl_addrinfo is our internal struct definition that we use to allow
+ * consistent internal handling of this data. We use this even when the
+ * system provides an addrinfo structure definition. And we use this for
+ * all sorts of IPv4 and IPV6 builds.
+ */
+
+struct Curl_addrinfo {
+  int                   ai_flags;
+  int                   ai_family;
+  int                   ai_socktype;
+  int                   ai_protocol;
+  curl_socklen_t        ai_addrlen;   /* Follow rfc3493 struct addrinfo */
+  char                 *ai_canonname;
+  struct sockaddr      *ai_addr;
+  struct Curl_addrinfo *ai_next;
+};
+
+void
+Curl_freeaddrinfo(struct Curl_addrinfo *cahead);
+
+#ifdef HAVE_GETADDRINFO
+int
+Curl_getaddrinfo_ex(const char *nodename,
+                    const char *servname,
+                    const struct addrinfo *hints,
+                    struct Curl_addrinfo **result);
+#endif
+
+struct Curl_addrinfo *
+Curl_he2ai(const struct hostent *he, int port);
+
+struct Curl_addrinfo *
+Curl_ip2addr(int af, const void *inaddr, const char *hostname, int port);
+
+struct Curl_addrinfo *Curl_str2addr(char *dotted, int port);
+
+#ifdef USE_UNIX_SOCKETS
+struct Curl_addrinfo *Curl_unix2addr(const char *path, bool *longpath,
+                                     bool abstract);
+#endif
+
+#if defined(CURLDEBUG) && defined(HAVE_GETADDRINFO) && \
+    defined(HAVE_FREEADDRINFO)
+void
+curl_dbg_freeaddrinfo(struct addrinfo *freethis, int line, const char *source);
+#endif
+
+#if defined(CURLDEBUG) && defined(HAVE_GETADDRINFO)
+int
+curl_dbg_getaddrinfo(const char *hostname, const char *service,
+                     const struct addrinfo *hints, struct addrinfo **result,
+                     int line, const char *source);
+#endif
+
+#ifdef HAVE_GETADDRINFO
+#ifdef USE_RESOLVE_ON_IPS
+void Curl_addrinfo_set_port(struct Curl_addrinfo *addrinfo, int port);
+#else
+#define Curl_addrinfo_set_port(x,y)
+#endif
+#endif
+
+#endif /* HEADER_CURL_ADDRINFO_H */

module/Vendor/CURL/lib/curl_base64.h

@@ -0,0 +1,35 @@
+#ifndef HEADER_CURL_BASE64_H
+#define HEADER_CURL_BASE64_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+CURLcode Curl_base64_encode(struct Curl_easy *data,
+                            const char *inputbuff, size_t insize,
+                            char **outptr, size_t *outlen);
+CURLcode Curl_base64url_encode(struct Curl_easy *data,
+                               const char *inputbuff, size_t insize,
+                               char **outptr, size_t *outlen);
+
+CURLcode Curl_base64_decode(const char *src,
+                            unsigned char **outptr, size_t *outlen);
+
+#endif /* HEADER_CURL_BASE64_H */

module/Vendor/CURL/lib/curl_ctype.c

@@ -0,0 +1,133 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#ifndef CURL_DOES_CONVERSIONS
+
+#undef _U
+#define _U (1<<0) /* upper case */
+#undef _L
+#define _L (1<<1) /* lower case */
+#undef _N
+#define _N (1<<2) /* decimal numerical digit */
+#undef _S
+#define _S (1<<3) /* space */
+#undef _P
+#define _P (1<<4) /* punctuation */
+#undef _C
+#define _C (1<<5) /* control */
+#undef _X
+#define _X (1<<6) /* hexadecimal letter */
+#undef _B
+#define _B (1<<7) /* blank */
+
+static const unsigned char ascii[128] = {
+  _C,   _C,     _C,     _C,     _C,     _C,     _C,     _C,
+  _C,   _C|_S,  _C|_S,  _C|_S,  _C|_S,  _C|_S,  _C,     _C,
+  _C,   _C,     _C,     _C,     _C,     _C,     _C,     _C,
+  _C,   _C,     _C,     _C,     _C,     _C,     _C,     _C,
+  _S|_B, _P,    _P,     _P,     _P,     _P,     _P,     _P,
+  _P,   _P,     _P,     _P,     _P,     _P,     _P,     _P,
+  _N,   _N,     _N,     _N,     _N,     _N,     _N,     _N,
+  _N,   _N,     _P,     _P,     _P,     _P,     _P,     _P,
+  _P,   _U|_X,  _U|_X,  _U|_X,  _U|_X,  _U|_X,  _U|_X,  _U,
+  _U,   _U,     _U,     _U,     _U,     _U,     _U,     _U,
+  _U,   _U,     _U,     _U,     _U,     _U,     _U,     _U,
+  _U,   _U,     _U,     _P,     _P,     _P,     _P,     _P,
+  _P,   _L|_X,  _L|_X,  _L|_X,  _L|_X,  _L|_X,  _L|_X,  _L,
+  _L,   _L,     _L,     _L,     _L,     _L,     _L,     _L,
+  _L,   _L,     _L,     _L,     _L,     _L,     _L,     _L,
+  _L,   _L,     _L,     _P,     _P,     _P,     _P,     _C
+};
+
+int Curl_isspace(int c)
+{
+  if((c < 0) || (c >= 0x80))
+    return FALSE;
+  return (ascii[c] & _S);
+}
+
+int Curl_isdigit(int c)
+{
+  if((c < 0) || (c >= 0x80))
+    return FALSE;
+  return (ascii[c] & _N);
+}
+
+int Curl_isalnum(int c)
+{
+  if((c < 0) || (c >= 0x80))
+    return FALSE;
+  return (ascii[c] & (_N|_U|_L));
+}
+
+int Curl_isxdigit(int c)
+{
+  if((c < 0) || (c >= 0x80))
+    return FALSE;
+  return (ascii[c] & (_N|_X));
+}
+
+int Curl_isgraph(int c)
+{
+  if((c < 0) || (c >= 0x80) || (c == ' '))
+    return FALSE;
+  return (ascii[c] & (_N|_X|_U|_L|_P|_S));
+}
+
+int Curl_isprint(int c)
+{
+  if((c < 0) || (c >= 0x80))
+    return FALSE;
+  return (ascii[c] & (_N|_X|_U|_L|_P|_S));
+}
+
+int Curl_isalpha(int c)
+{
+  if((c < 0) || (c >= 0x80))
+    return FALSE;
+  return (ascii[c] & (_U|_L));
+}
+
+int Curl_isupper(int c)
+{
+  if((c < 0) || (c >= 0x80))
+    return FALSE;
+  return (ascii[c] & (_U));
+}
+
+int Curl_islower(int c)
+{
+  if((c < 0) || (c >= 0x80))
+    return FALSE;
+  return (ascii[c] & (_L));
+}
+
+int Curl_iscntrl(int c)
+{
+  if((c < 0) || (c >= 0x80))
+    return FALSE;
+  return (ascii[c] & (_C));
+}
+
+#endif /* !CURL_DOES_CONVERSIONS */

module/Vendor/CURL/lib/curl_ctype.h

@@ -0,0 +1,81 @@
+#ifndef HEADER_CURL_CTYPE_H
+#define HEADER_CURL_CTYPE_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#ifdef CURL_DOES_CONVERSIONS
+
+/*
+ * Uppercase macro versions of ANSI/ISO is*() functions/macros which
+ * avoid negative number inputs with argument byte codes > 127.
+ *
+ * For non-ASCII platforms the C library character classification routines
+ * are used despite being locale-dependent, because this is better than
+ * not to work at all.
+ */
+#include <ctype.h>
+
+#define ISSPACE(x)  (isspace((int)  ((unsigned char)x)))
+#define ISDIGIT(x)  (isdigit((int)  ((unsigned char)x)))
+#define ISALNUM(x)  (isalnum((int)  ((unsigned char)x)))
+#define ISXDIGIT(x) (isxdigit((int) ((unsigned char)x)))
+#define ISGRAPH(x)  (isgraph((int)  ((unsigned char)x)))
+#define ISALPHA(x)  (isalpha((int)  ((unsigned char)x)))
+#define ISPRINT(x)  (isprint((int)  ((unsigned char)x)))
+#define ISUPPER(x)  (isupper((int)  ((unsigned char)x)))
+#define ISLOWER(x)  (islower((int)  ((unsigned char)x)))
+#define ISCNTRL(x)  (iscntrl((int)  ((unsigned char)x)))
+#define ISASCII(x)  (isascii((int)  ((unsigned char)x)))
+
+#else
+
+int Curl_isspace(int c);
+int Curl_isdigit(int c);
+int Curl_isalnum(int c);
+int Curl_isxdigit(int c);
+int Curl_isgraph(int c);
+int Curl_isprint(int c);
+int Curl_isalpha(int c);
+int Curl_isupper(int c);
+int Curl_islower(int c);
+int Curl_iscntrl(int c);
+
+#define ISSPACE(x)  (Curl_isspace((int)  ((unsigned char)x)))
+#define ISDIGIT(x)  (Curl_isdigit((int)  ((unsigned char)x)))
+#define ISALNUM(x)  (Curl_isalnum((int)  ((unsigned char)x)))
+#define ISXDIGIT(x) (Curl_isxdigit((int) ((unsigned char)x)))
+#define ISGRAPH(x)  (Curl_isgraph((int)  ((unsigned char)x)))
+#define ISALPHA(x)  (Curl_isalpha((int)  ((unsigned char)x)))
+#define ISPRINT(x)  (Curl_isprint((int)  ((unsigned char)x)))
+#define ISUPPER(x)  (Curl_isupper((int)  ((unsigned char)x)))
+#define ISLOWER(x)  (Curl_islower((int)  ((unsigned char)x)))
+#define ISCNTRL(x)  (Curl_iscntrl((int)  ((unsigned char)x)))
+#define ISASCII(x)  (((x) >= 0) && ((x) <= 0x80))
+
+#endif
+
+#define ISBLANK(x)  (int)((((unsigned char)x) == ' ') ||        \
+                          (((unsigned char)x) == '\t'))
+
+#endif /* HEADER_CURL_CTYPE_H */

module/Vendor/CURL/lib/curl_des.c

@@ -0,0 +1,63 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2015 - 2020, Steve Holme, <steve_holme@hotmail.com>.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#if defined(USE_NTLM) && !defined(USE_OPENSSL)
+
+#include "curl_des.h"
+
+/*
+ * Curl_des_set_odd_parity()
+ *
+ * This is used to apply odd parity to the given byte array. It is typically
+ * used by when a cryptography engines doesn't have it's own version.
+ *
+ * The function is a port of the Java based oddParity() function over at:
+ *
+ * https://davenport.sourceforge.io/ntlm.html
+ *
+ * Parameters:
+ *
+ * bytes       [in/out] - The data whose parity bits are to be adjusted for
+ *                        odd parity.
+ * len         [out]    - The length of the data.
+ */
+void Curl_des_set_odd_parity(unsigned char *bytes, size_t len)
+{
+  size_t i;
+
+  for(i = 0; i < len; i++) {
+    unsigned char b = bytes[i];
+
+    bool needs_parity = (((b >> 7) ^ (b >> 6) ^ (b >> 5) ^
+                          (b >> 4) ^ (b >> 3) ^ (b >> 2) ^
+                          (b >> 1)) & 0x01) == 0;
+
+    if(needs_parity)
+      bytes[i] |= 0x01;
+    else
+      bytes[i] &= 0xfe;
+  }
+}
+
+#endif /* USE_NTLM && !USE_OPENSSL */

module/Vendor/CURL/lib/curl_des.h

@@ -0,0 +1,34 @@
+#ifndef HEADER_CURL_DES_H
+#define HEADER_CURL_DES_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2015 - 2020, Steve Holme, <steve_holme@hotmail.com>.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#if defined(USE_NTLM) && !defined(USE_OPENSSL)
+
+/* Applies odd parity to the given byte array */
+void Curl_des_set_odd_parity(unsigned char *bytes, size_t length);
+
+#endif /* USE_NTLM && !USE_OPENSSL */
+
+#endif /* HEADER_CURL_DES_H */

module/Vendor/CURL/lib/curl_endian.c

@@ -0,0 +1,124 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+
+#include "curl_endian.h"
+
+/*
+ * Curl_read16_le()
+ *
+ * This function converts a 16-bit integer from the little endian format, as
+ * used in the incoming package to whatever endian format we're using
+ * natively.
+ *
+ * Parameters:
+ *
+ * buf      [in]     - A pointer to a 2 byte buffer.
+ *
+ * Returns the integer.
+ */
+unsigned short Curl_read16_le(const unsigned char *buf)
+{
+  return (unsigned short)(((unsigned short)buf[0]) |
+                          ((unsigned short)buf[1] << 8));
+}
+
+/*
+ * Curl_read32_le()
+ *
+ * This function converts a 32-bit integer from the little endian format, as
+ * used in the incoming package to whatever endian format we're using
+ * natively.
+ *
+ * Parameters:
+ *
+ * buf      [in]     - A pointer to a 4 byte buffer.
+ *
+ * Returns the integer.
+ */
+unsigned int Curl_read32_le(const unsigned char *buf)
+{
+  return ((unsigned int)buf[0]) | ((unsigned int)buf[1] << 8) |
+         ((unsigned int)buf[2] << 16) | ((unsigned int)buf[3] << 24);
+}
+
+/*
+ * Curl_read16_be()
+ *
+ * This function converts a 16-bit integer from the big endian format, as
+ * used in the incoming package to whatever endian format we're using
+ * natively.
+ *
+ * Parameters:
+ *
+ * buf      [in]     - A pointer to a 2 byte buffer.
+ *
+ * Returns the integer.
+ */
+unsigned short Curl_read16_be(const unsigned char *buf)
+{
+  return (unsigned short)(((unsigned short)buf[0] << 8) |
+                          ((unsigned short)buf[1]));
+}
+
+#if (CURL_SIZEOF_CURL_OFF_T > 4)
+/*
+ * write32_le()
+ *
+ * This function converts a 32-bit integer from the native endian format,
+ * to little endian format ready for sending down the wire.
+ *
+ * Parameters:
+ *
+ * value    [in]     - The 32-bit integer value.
+ * buffer   [in]     - A pointer to the output buffer.
+ */
+static void write32_le(const int value, unsigned char *buffer)
+{
+  buffer[0] = (char)(value & 0x000000FF);
+  buffer[1] = (char)((value & 0x0000FF00) >> 8);
+  buffer[2] = (char)((value & 0x00FF0000) >> 16);
+  buffer[3] = (char)((value & 0xFF000000) >> 24);
+}
+
+/*
+ * Curl_write64_le()
+ *
+ * This function converts a 64-bit integer from the native endian format,
+ * to little endian format ready for sending down the wire.
+ *
+ * Parameters:
+ *
+ * value    [in]     - The 64-bit integer value.
+ * buffer   [in]     - A pointer to the output buffer.
+ */
+#if defined(HAVE_LONGLONG)
+void Curl_write64_le(const long long value, unsigned char *buffer)
+#else
+void Curl_write64_le(const __int64 value, unsigned char *buffer)
+#endif
+{
+  write32_le((int)value, buffer);
+  write32_le((int)(value >> 32), buffer + 4);
+}
+#endif /* CURL_SIZEOF_CURL_OFF_T > 4 */

module/Vendor/CURL/lib/curl_endian.h

@@ -0,0 +1,43 @@
+#ifndef HEADER_CURL_ENDIAN_H
+#define HEADER_CURL_ENDIAN_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+/* Converts a 16-bit integer from little endian */
+unsigned short Curl_read16_le(const unsigned char *buf);
+
+/* Converts a 32-bit integer from little endian */
+unsigned int Curl_read32_le(const unsigned char *buf);
+
+/* Converts a 16-bit integer from big endian */
+unsigned short Curl_read16_be(const unsigned char *buf);
+
+#if (CURL_SIZEOF_CURL_OFF_T > 4)
+/* Converts a 64-bit integer to little endian */
+#if defined(HAVE_LONGLONG)
+void Curl_write64_le(const long long value, unsigned char *buffer);
+#else
+void Curl_write64_le(const __int64 value, unsigned char *buffer);
+#endif
+#endif
+
+#endif /* HEADER_CURL_ENDIAN_H */

module/Vendor/CURL/lib/curl_fnmatch.c

@@ -0,0 +1,389 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#include "curl_setup.h"
+#ifndef CURL_DISABLE_FTP
+#include <curl/curl.h>
+
+#include "curl_fnmatch.h"
+#include "curl_memory.h"
+
+/* The last #include file should be: */
+#include "memdebug.h"
+
+#ifndef HAVE_FNMATCH
+
+#define CURLFNM_CHARSET_LEN (sizeof(char) * 256)
+#define CURLFNM_CHSET_SIZE (CURLFNM_CHARSET_LEN + 15)
+
+#define CURLFNM_NEGATE  CURLFNM_CHARSET_LEN
+
+#define CURLFNM_ALNUM   (CURLFNM_CHARSET_LEN + 1)
+#define CURLFNM_DIGIT   (CURLFNM_CHARSET_LEN + 2)
+#define CURLFNM_XDIGIT  (CURLFNM_CHARSET_LEN + 3)
+#define CURLFNM_ALPHA   (CURLFNM_CHARSET_LEN + 4)
+#define CURLFNM_PRINT   (CURLFNM_CHARSET_LEN + 5)
+#define CURLFNM_BLANK   (CURLFNM_CHARSET_LEN + 6)
+#define CURLFNM_LOWER   (CURLFNM_CHARSET_LEN + 7)
+#define CURLFNM_GRAPH   (CURLFNM_CHARSET_LEN + 8)
+#define CURLFNM_SPACE   (CURLFNM_CHARSET_LEN + 9)
+#define CURLFNM_UPPER   (CURLFNM_CHARSET_LEN + 10)
+
+typedef enum {
+  CURLFNM_SCHS_DEFAULT = 0,
+  CURLFNM_SCHS_RIGHTBR,
+  CURLFNM_SCHS_RIGHTBRLEFTBR
+} setcharset_state;
+
+typedef enum {
+  CURLFNM_PKW_INIT = 0,
+  CURLFNM_PKW_DDOT
+} parsekey_state;
+
+typedef enum {
+  CCLASS_OTHER = 0,
+  CCLASS_DIGIT,
+  CCLASS_UPPER,
+  CCLASS_LOWER
+} char_class;
+
+#define SETCHARSET_OK     1
+#define SETCHARSET_FAIL   0
+
+static int parsekeyword(unsigned char **pattern, unsigned char *charset)
+{
+  parsekey_state state = CURLFNM_PKW_INIT;
+#define KEYLEN 10
+  char keyword[KEYLEN] = { 0 };
+  int found = FALSE;
+  int i;
+  unsigned char *p = *pattern;
+  for(i = 0; !found; i++) {
+    char c = *p++;
+    if(i >= KEYLEN)
+      return SETCHARSET_FAIL;
+    switch(state) {
+    case CURLFNM_PKW_INIT:
+      if(ISLOWER(c))
+        keyword[i] = c;
+      else if(c == ':')
+        state = CURLFNM_PKW_DDOT;
+      else
+        return SETCHARSET_FAIL;
+      break;
+    case CURLFNM_PKW_DDOT:
+      if(c == ']')
+        found = TRUE;
+      else
+        return SETCHARSET_FAIL;
+    }
+  }
+#undef KEYLEN
+
+  *pattern = p; /* move caller's pattern pointer */
+  if(strcmp(keyword, "digit") == 0)
+    charset[CURLFNM_DIGIT] = 1;
+  else if(strcmp(keyword, "alnum") == 0)
+    charset[CURLFNM_ALNUM] = 1;
+  else if(strcmp(keyword, "alpha") == 0)
+    charset[CURLFNM_ALPHA] = 1;
+  else if(strcmp(keyword, "xdigit") == 0)
+    charset[CURLFNM_XDIGIT] = 1;
+  else if(strcmp(keyword, "print") == 0)
+    charset[CURLFNM_PRINT] = 1;
+  else if(strcmp(keyword, "graph") == 0)
+    charset[CURLFNM_GRAPH] = 1;
+  else if(strcmp(keyword, "space") == 0)
+    charset[CURLFNM_SPACE] = 1;
+  else if(strcmp(keyword, "blank") == 0)
+    charset[CURLFNM_BLANK] = 1;
+  else if(strcmp(keyword, "upper") == 0)
+    charset[CURLFNM_UPPER] = 1;
+  else if(strcmp(keyword, "lower") == 0)
+    charset[CURLFNM_LOWER] = 1;
+  else
+    return SETCHARSET_FAIL;
+  return SETCHARSET_OK;
+}
+
+/* Return the character class. */
+static char_class charclass(unsigned char c)
+{
+  if(ISUPPER(c))
+    return CCLASS_UPPER;
+  if(ISLOWER(c))
+    return CCLASS_LOWER;
+  if(ISDIGIT(c))
+    return CCLASS_DIGIT;
+  return CCLASS_OTHER;
+}
+
+/* Include a character or a range in set. */
+static void setcharorrange(unsigned char **pp, unsigned char *charset)
+{
+  unsigned char *p = (*pp)++;
+  unsigned char c = *p++;
+
+  charset[c] = 1;
+  if(ISALNUM(c) && *p++ == '-') {
+    char_class cc = charclass(c);
+    unsigned char endrange = *p++;
+
+    if(endrange == '\\')
+      endrange = *p++;
+    if(endrange >= c && charclass(endrange) == cc) {
+      while(c++ != endrange)
+        if(charclass(c) == cc)  /* Chars in class may be not consecutive. */
+          charset[c] = 1;
+      *pp = p;
+    }
+  }
+}
+
+/* returns 1 (true) if pattern is OK, 0 if is bad ("p" is pattern pointer) */
+static int setcharset(unsigned char **p, unsigned char *charset)
+{
+  setcharset_state state = CURLFNM_SCHS_DEFAULT;
+  bool something_found = FALSE;
+  unsigned char c;
+
+  memset(charset, 0, CURLFNM_CHSET_SIZE);
+  for(;;) {
+    c = **p;
+    if(!c)
+      return SETCHARSET_FAIL;
+
+    switch(state) {
+    case CURLFNM_SCHS_DEFAULT:
+      if(c == ']') {
+        if(something_found)
+          return SETCHARSET_OK;
+        something_found = TRUE;
+        state = CURLFNM_SCHS_RIGHTBR;
+        charset[c] = 1;
+        (*p)++;
+      }
+      else if(c == '[') {
+        unsigned char *pp = *p + 1;
+
+        if(*pp++ == ':' && parsekeyword(&pp, charset))
+          *p = pp;
+        else {
+          charset[c] = 1;
+          (*p)++;
+        }
+        something_found = TRUE;
+      }
+      else if(c == '^' || c == '!') {
+        if(!something_found) {
+          if(charset[CURLFNM_NEGATE]) {
+            charset[c] = 1;
+            something_found = TRUE;
+          }
+          else
+            charset[CURLFNM_NEGATE] = 1; /* negate charset */
+        }
+        else
+          charset[c] = 1;
+        (*p)++;
+      }
+      else if(c == '\\') {
+        c = *(++(*p));
+        if(c)
+          setcharorrange(p, charset);
+        else
+          charset['\\'] = 1;
+        something_found = TRUE;
+      }
+      else {
+        setcharorrange(p, charset);
+        something_found = TRUE;
+      }
+      break;
+    case CURLFNM_SCHS_RIGHTBR:
+      if(c == '[') {
+        state = CURLFNM_SCHS_RIGHTBRLEFTBR;
+        charset[c] = 1;
+        (*p)++;
+      }
+      else if(c == ']') {
+        return SETCHARSET_OK;
+      }
+      else if(ISPRINT(c)) {
+        charset[c] = 1;
+        (*p)++;
+        state = CURLFNM_SCHS_DEFAULT;
+      }
+      else
+        /* used 'goto fail' instead of 'return SETCHARSET_FAIL' to avoid a
+         * nonsense warning 'statement not reached' at end of the fnc when
+         * compiling on Solaris */
+        goto fail;
+      break;
+    case CURLFNM_SCHS_RIGHTBRLEFTBR:
+      if(c == ']')
+        return SETCHARSET_OK;
+      state  = CURLFNM_SCHS_DEFAULT;
+      charset[c] = 1;
+      (*p)++;
+      break;
+    }
+  }
+fail:
+  return SETCHARSET_FAIL;
+}
+
+static int loop(const unsigned char *pattern, const unsigned char *string,
+                int maxstars)
+{
+  unsigned char *p = (unsigned char *)pattern;
+  unsigned char *s = (unsigned char *)string;
+  unsigned char charset[CURLFNM_CHSET_SIZE] = { 0 };
+
+  for(;;) {
+    unsigned char *pp;
+
+    switch(*p) {
+    case '*':
+      if(!maxstars)
+        return CURL_FNMATCH_NOMATCH;
+      /* Regroup consecutive stars and question marks. This can be done because
+         '*?*?*' can be expressed as '??*'. */
+      for(;;) {
+        if(*++p == '\0')
+          return CURL_FNMATCH_MATCH;
+        if(*p == '?') {
+          if(!*s++)
+            return CURL_FNMATCH_NOMATCH;
+        }
+        else if(*p != '*')
+          break;
+      }
+      /* Skip string characters until we find a match with pattern suffix. */
+      for(maxstars--; *s; s++) {
+        if(loop(p, s, maxstars) == CURL_FNMATCH_MATCH)
+          return CURL_FNMATCH_MATCH;
+      }
+      return CURL_FNMATCH_NOMATCH;
+    case '?':
+      if(!*s)
+        return CURL_FNMATCH_NOMATCH;
+      s++;
+      p++;
+      break;
+    case '\0':
+      return *s? CURL_FNMATCH_NOMATCH: CURL_FNMATCH_MATCH;
+    case '\\':
+      if(p[1])
+        p++;
+      if(*s++ != *p++)
+        return CURL_FNMATCH_NOMATCH;
+      break;
+    case '[':
+      pp = p + 1; /* Copy in case of syntax error in set. */
+      if(setcharset(&pp, charset)) {
+        int found = FALSE;
+        if(!*s)
+          return CURL_FNMATCH_NOMATCH;
+        if(charset[(unsigned int)*s])
+          found = TRUE;
+        else if(charset[CURLFNM_ALNUM])
+          found = ISALNUM(*s);
+        else if(charset[CURLFNM_ALPHA])
+          found = ISALPHA(*s);
+        else if(charset[CURLFNM_DIGIT])
+          found = ISDIGIT(*s);
+        else if(charset[CURLFNM_XDIGIT])
+          found = ISXDIGIT(*s);
+        else if(charset[CURLFNM_PRINT])
+          found = ISPRINT(*s);
+        else if(charset[CURLFNM_SPACE])
+          found = ISSPACE(*s);
+        else if(charset[CURLFNM_UPPER])
+          found = ISUPPER(*s);
+        else if(charset[CURLFNM_LOWER])
+          found = ISLOWER(*s);
+        else if(charset[CURLFNM_BLANK])
+          found = ISBLANK(*s);
+        else if(charset[CURLFNM_GRAPH])
+          found = ISGRAPH(*s);
+
+        if(charset[CURLFNM_NEGATE])
+          found = !found;
+
+        if(!found)
+          return CURL_FNMATCH_NOMATCH;
+        p = pp + 1;
+        s++;
+        break;
+      }
+      /* Syntax error in set; mismatch! */
+      return CURL_FNMATCH_NOMATCH;
+
+    default:
+      if(*p++ != *s++)
+        return CURL_FNMATCH_NOMATCH;
+      break;
+    }
+  }
+}
+
+/*
+ * @unittest: 1307
+ */
+int Curl_fnmatch(void *ptr, const char *pattern, const char *string)
+{
+  (void)ptr; /* the argument is specified by the curl_fnmatch_callback
+                prototype, but not used by Curl_fnmatch() */
+  if(!pattern || !string) {
+    return CURL_FNMATCH_FAIL;
+  }
+  return loop((unsigned char *)pattern, (unsigned char *)string, 2);
+}
+#else
+#include <fnmatch.h>
+/*
+ * @unittest: 1307
+ */
+int Curl_fnmatch(void *ptr, const char *pattern, const char *string)
+{
+  int rc;
+  (void)ptr; /* the argument is specified by the curl_fnmatch_callback
+                prototype, but not used by Curl_fnmatch() */
+  if(!pattern || !string) {
+    return CURL_FNMATCH_FAIL;
+  }
+  rc = fnmatch(pattern, string, 0);
+  switch(rc) {
+  case 0:
+    return CURL_FNMATCH_MATCH;
+  case FNM_NOMATCH:
+    return CURL_FNMATCH_NOMATCH;
+  default:
+    return CURL_FNMATCH_FAIL;
+  }
+  /* not reached */
+}
+
+#endif
+
+#endif /* if FTP is disabled */

module/Vendor/CURL/lib/curl_fnmatch.h

@@ -0,0 +1,44 @@
+#ifndef HEADER_CURL_FNMATCH_H
+#define HEADER_CURL_FNMATCH_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#define CURL_FNMATCH_MATCH    0
+#define CURL_FNMATCH_NOMATCH  1
+#define CURL_FNMATCH_FAIL     2
+
+/* default pattern matching function
+ * =================================
+ * Implemented with recursive backtracking, if you want to use Curl_fnmatch,
+ * please note that there is not implemented UTF/UNICODE support.
+ *
+ * Implemented features:
+ * '?' notation, does not match UTF characters
+ * '*' can also work with UTF string
+ * [a-zA-Z0-9] enumeration support
+ *
+ * keywords: alnum, digit, xdigit, alpha, print, blank, lower, graph, space
+ *           and upper (use as "[[:alnum:]]")
+ */
+int Curl_fnmatch(void *ptr, const char *pattern, const char *string);
+
+#endif /* HEADER_CURL_FNMATCH_H */