Add MariaDB Connector/C as a built-in alternative (v3.2.3).

vendor/MDBC/include/CMakeLists.txt

@@ -0,0 +1,41 @@
+SET(MARIADB_CLIENT_INCLUDES ${CC_SOURCE_DIR}/include/mariadb_com.h
+                            ${CC_SOURCE_DIR}/include/mysql.h
+                            ${CC_SOURCE_DIR}/include/mariadb_stmt.h
+                            ${CC_SOURCE_DIR}/include/ma_pvio.h
+                            ${CC_SOURCE_DIR}/include/ma_tls.h
+                            ${CC_BINARY_DIR}/include/mariadb_version.h
+                            ${CC_SOURCE_DIR}/include/ma_list.h
+                            ${CC_SOURCE_DIR}/include/errmsg.h
+                            ${CC_SOURCE_DIR}/include/mariadb_dyncol.h
+                            ${CC_SOURCE_DIR}/include/mariadb_ctype.h
+                            ${CC_SOURCE_DIR}/include/mariadb_rpl.h
+                            )
+IF(NOT IS_SUBPROJECT)
+  SET(MARIADB_CLIENT_INCLUDES ${MARIADB_CLIENT_INCLUDES}
+                              ${CC_SOURCE_DIR}/include/mysqld_error.h
+                              )
+ENDIF()
+SET(MYSQL_ADDITIONAL_INCLUDES
+   ${CC_SOURCE_DIR}/include/mysql/client_plugin.h
+   ${CC_SOURCE_DIR}/include/mysql/plugin_auth_common.h
+   ${CC_SOURCE_DIR}/include/mysql/plugin_auth.h
+   )
+SET(MARIADB_ADDITIONAL_INCLUDES
+   ${CC_SOURCE_DIR}/include/mariadb/ma_io.h
+   )
+IF(WIN32)
+  SET(WIX_INCLUDES ${MARIADB_CLIENT_INCLUDES} ${MARIADB_ADDITIONAL_INCLUDES} ${MYSQL_ADDITIONAL_INCLUDES} PARENT_SCOPE)
+ENDIF()
+
+INSTALL(FILES
+   ${MARIADB_CLIENT_INCLUDES}
+   DESTINATION ${INSTALL_INCLUDEDIR}
+   COMPONENT Development)
+INSTALL(FILES
+   ${MYSQL_ADDITIONAL_INCLUDES}
+   DESTINATION ${INSTALL_INCLUDEDIR}/mysql
+   COMPONENT Development)
+INSTALL(FILES
+   ${MARIADB_ADDITIONAL_INCLUDES}
+   DESTINATION ${INSTALL_INCLUDEDIR}/mariadb
+   COMPONENT Development)

vendor/MDBC/include/errmsg.h

@@ -0,0 +1,107 @@
+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
+                 2012-2016 SkySQL AB, MariaDB Corporation AB
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02111-1301, USA */
+
+/* Error messages for mysql clients */
+/* error messages for the demon is in share/language/errmsg.sys */
+#ifndef _errmsg_h_
+#define _errmsg_h_
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+void	init_client_errs(void);
+extern const char *client_errors[];	/* Error messages */
+extern const char *mariadb_client_errors[];	/* Error messages */
+#ifdef	__cplusplus
+}
+#endif
+
+
+
+#define CR_MIN_ERROR		2000	/* For easier client code */
+#define CR_MAX_ERROR		2999
+#define CER_MIN_ERROR           5000
+#define CER_MAX_ERROR           5999
+#define CER(X) mariadb_client_errors[(X)-CER_MIN_ERROR]
+#define ER(X) client_errors[(X)-CR_MIN_ERROR]
+#define CLIENT_ERRMAP		2	/* Errormap used by ma_error() */
+
+#define CR_UNKNOWN_ERROR	2000
+#define CR_SOCKET_CREATE_ERROR	2001
+#define CR_CONNECTION_ERROR	2002
+#define CR_CONN_HOST_ERROR	2003 /* never sent to a client, message only */
+#define CR_IPSOCK_ERROR		2004
+#define CR_UNKNOWN_HOST		2005
+#define CR_SERVER_GONE_ERROR	2006 /* disappeared _between_ queries */
+#define CR_VERSION_ERROR	2007
+#define CR_OUT_OF_MEMORY	2008
+#define CR_WRONG_HOST_INFO	2009
+#define CR_LOCALHOST_CONNECTION 2010
+#define CR_TCP_CONNECTION	2011
+#define CR_SERVER_HANDSHAKE_ERR 2012
+#define CR_SERVER_LOST		2013 /* disappeared _during_ a query */
+#define CR_COMMANDS_OUT_OF_SYNC 2014
+#define CR_NAMEDPIPE_CONNECTION 2015
+#define CR_NAMEDPIPEWAIT_ERROR 2016
+#define CR_NAMEDPIPEOPEN_ERROR 2017
+#define CR_NAMEDPIPESETSTATE_ERROR 2018
+#define CR_CANT_READ_CHARSET	2019
+#define CR_NET_PACKET_TOO_LARGE 2020
+#define CR_SSL_CONNECTION_ERROR 2026
+#define CR_MALFORMED_PACKET     2027
+#define CR_NO_PREPARE_STMT      2030
+#define CR_PARAMS_NOT_BOUND     2031
+#define CR_INVALID_PARAMETER_NO  2034
+#define CR_INVALID_BUFFER_USE    2035
+#define CR_UNSUPPORTED_PARAM_TYPE 2036
+
+#define CR_SHARED_MEMORY_CONNECTION 2037
+#define CR_SHARED_MEMORY_CONNECT_ERROR 2038
+
+#define CR_CONN_UNKNOWN_PROTOCOL 2047
+#define CR_SECURE_AUTH          2049
+#define CR_NO_DATA              2051
+#define CR_NO_STMT_METADATA     2052
+#define CR_NOT_IMPLEMENTED      2054
+#define CR_SERVER_LOST_EXTENDED 2055 /* never sent to a client, message only */
+#define CR_STMT_CLOSED          2056
+#define CR_NEW_STMT_METADATA    2057
+#define CR_ALREADY_CONNECTED    2058
+#define CR_AUTH_PLUGIN_CANNOT_LOAD 2059
+#define CR_DUPLICATE_CONNECTION_ATTR 2060
+#define CR_AUTH_PLUGIN_ERR 2061
+/* Always last, if you add new error codes please update the
+   value for CR_MYSQL_LAST_ERROR */
+#define CR_MYSQL_LAST_ERROR CR_AUTH_PLUGIN_ERR
+
+/* 
+ * MariaDB Connector/C errors: 
+ */
+#define CR_EVENT_CREATE_FAILED 5000
+#define CR_BIND_ADDR_FAILED    5001
+#define CR_ASYNC_NOT_SUPPORTED 5002
+#define CR_FUNCTION_NOT_SUPPORTED 5003
+#define CR_FILE_NOT_FOUND 5004
+#define CR_FILE_READ 5005
+#define CR_BULK_WITHOUT_PARAMETERS 5006
+#define CR_INVALID_STMT 5007
+#define CR_VERSION_MISMATCH 5008
+/* Always last, if you add new error codes please update the
+   value for CR_MARIADB_LAST_ERROR */
+#define CR_MARIADB_LAST_ERROR CR_VERSION_MISMATCH
+#endif

vendor/MDBC/include/ma_common.h

@@ -0,0 +1,122 @@
+/* Copyright (C) 2013 by MontyProgram AB
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02111-1301, USA */
+
+/* defines for the libmariadb library */
+
+#ifndef _ma_common_h
+#define _ma_common_h
+
+#include <mysql.h>
+#include <ma_hashtbl.h>
+
+enum enum_multi_status {
+  COM_MULTI_OFF= 0,
+  COM_MULTI_CANCEL,
+  COM_MULTI_ENABLED,
+  COM_MULTI_DISABLED,
+  COM_MULTI_END
+};
+
+
+typedef enum {
+  ALWAYS_ACCEPT,       /* heuristics is disabled, use CLIENT_LOCAL_FILES */
+  WAIT_FOR_QUERY,      /* heuristics is enabled, not sending files */
+  ACCEPT_FILE_REQUEST  /* heuristics is enabled, ready to send a file */
+} auto_local_infile_state;
+
+typedef struct st_mariadb_db_driver
+{
+  struct st_mariadb_client_plugin_DB *plugin;
+  char *name;
+  void *buffer;
+} MARIADB_DB_DRIVER;
+
+struct mysql_async_context;
+
+struct st_mysql_options_extension {
+  char *plugin_dir;
+  char *default_auth;
+  char *ssl_crl;
+  char *ssl_crlpath;
+  char *server_public_key_path;
+  struct mysql_async_context *async_context;
+  MA_HASHTBL connect_attrs;
+  size_t connect_attrs_len;
+  void (*report_progress)(const MYSQL *mysql,
+                          unsigned int stage,
+                          unsigned int max_stage,
+                          double progress,
+                          const char *proc_info,
+                          unsigned int proc_info_length);
+  MARIADB_DB_DRIVER *db_driver;
+  char *tls_fp; /* finger print of server certificate */
+  char *tls_fp_list; /* white list of finger prints */
+  char *tls_pw; /* password for encrypted certificates */
+  my_bool multi_command; /* indicates if client wants to send multiple
+                            commands in one packet */
+  char *url; /* for connection handler we need to save URL for reconnect */
+  unsigned int tls_cipher_strength;
+  char *tls_version;
+  my_bool read_only;
+  char *connection_handler;
+  my_bool (*set_option)(MYSQL *mysql, const char *config_option, const char *config_value);
+  MA_HASHTBL userdata;
+  char *server_public_key;
+  char *proxy_header;
+  size_t proxy_header_len;
+  int (*io_wait)(my_socket handle, my_bool is_read, int timeout);
+  my_bool skip_read_response;
+};
+
+typedef struct st_connection_handler
+{
+  struct st_ma_connection_plugin *plugin;
+  void *data;
+  my_bool active;
+  my_bool free_data;
+} MA_CONNECTION_HANDLER;
+
+struct st_mariadb_net_extension {
+  enum enum_multi_status multi_status;
+  int extended_errno;
+};
+
+struct st_mariadb_session_state
+{
+  LIST *list,
+       *current;
+};
+
+struct st_mariadb_extension {
+  MA_CONNECTION_HANDLER *conn_hdlr;
+  struct st_mariadb_session_state session_state[SESSION_TRACK_TYPES];
+  unsigned long mariadb_client_flag; /* MariaDB specific client flags */
+  unsigned long mariadb_server_capabilities; /* MariaDB specific server capabilities */
+  my_bool auto_local_infile;
+};
+
+#define OPT_EXT_VAL(a,key) \
+  (((a)->options.extension && (a)->options.extension->key) ?\
+    (a)->options.extension->key : 0)
+
+#endif
+
+
+typedef struct st_mariadb_field_extension
+{
+  MARIADB_CONST_STRING metadata[MARIADB_FIELD_ATTR_LAST+1]; /* 10.5 */
+} MA_FIELD_EXTENSION;

vendor/MDBC/include/ma_config.h.in

@@ -0,0 +1,145 @@
+
+/*
+ * Include file constants (processed in LibmysqlIncludeFiles.txt 1
+ */
+#cmakedefine HAVE_OPENSSL_APPLINK_C 1
+#cmakedefine HAVE_ALLOCA_H 1
+#cmakedefine HAVE_BIGENDIAN 1
+#cmakedefine HAVE_SETLOCALE 1
+#cmakedefine HAVE_NL_LANGINFO 1
+#cmakedefine HAVE_DLFCN_H 1
+#cmakedefine HAVE_FCNTL_H 1
+#cmakedefine HAVE_FLOAT_H 1
+#cmakedefine HAVE_LIMITS_H 1
+#cmakedefine HAVE_LINUX_LIMITS_H 1
+#cmakedefine HAVE_PWD_H 1
+#cmakedefine HAVE_SELECT_H 1
+#cmakedefine HAVE_STDDEF_H 1
+#cmakedefine HAVE_STDINT_H 1
+#cmakedefine HAVE_STDLIB_H 1
+#cmakedefine HAVE_STRING_H 1
+#cmakedefine HAVE_SYS_IOCTL_H 1
+#cmakedefine HAVE_SYS_SELECT_H 1
+#cmakedefine HAVE_SYS_SOCKET_H 1
+#cmakedefine HAVE_SYS_STREAM_H 1
+#cmakedefine HAVE_SYS_STAT_H 1
+#cmakedefine HAVE_SYS_SYSCTL_H 1
+#cmakedefine HAVE_SYS_TYPES_H 1
+#cmakedefine HAVE_SYS_UN_H 1
+#cmakedefine HAVE_UNISTD_H 1
+#cmakedefine HAVE_UCONTEXT_H 1
+
+/*
+ * function definitions - processed in LibmysqlFunctions.txt 
+ */
+
+#cmakedefine HAVE_DLERROR 1
+#cmakedefine HAVE_DLOPEN 1
+#cmakedefine HAVE_GETPWUID 1
+#cmakedefine HAVE_MEMCPY 1
+#cmakedefine HAVE_POLL 1
+#cmakedefine HAVE_STRTOK_R 1
+#cmakedefine HAVE_STRTOL 1
+#cmakedefine HAVE_STRTOLL 1
+#cmakedefine HAVE_STRTOUL 1
+#cmakedefine HAVE_STRTOULL 1
+#cmakedefine HAVE_TELL 1
+#cmakedefine HAVE_THR_SETCONCURRENCY 1
+#cmakedefine HAVE_THR_YIELD 1
+#cmakedefine HAVE_VASPRINTF 1
+#cmakedefine HAVE_VSNPRINTF 1
+#cmakedefine HAVE_CUSERID 1
+
+/*
+ * types and sizes
+ */
+
+
+#cmakedefine SIZEOF_CHARP @SIZEOF_CHARP@
+#if defined(SIZEOF_CHARP)
+# define HAVE_CHARP 1
+#endif
+
+
+#cmakedefine SIZEOF_INT @SIZEOF_INT@
+#if defined(SIZEOF_INT)
+# define HAVE_INT 1
+#endif
+
+#cmakedefine SIZEOF_LONG @SIZEOF_LONG@
+#if defined(SIZEOF_LONG)
+# define HAVE_LONG 1
+#endif
+
+#cmakedefine SIZEOF_LONG_LONG @SIZEOF_LONG_LONG@
+#if defined(SIZEOF_LONG_LONG)
+# define HAVE_LONG_LONG 1
+#endif
+
+
+#cmakedefine SIZEOF_SIZE_T @SIZEOF_SIZE_T@
+#if defined(SIZEOF_SIZE_T)
+# define HAVE_SIZE_T 1
+#endif
+
+
+#cmakedefine SIZEOF_UINT @SIZEOF_UINT@
+#if defined(SIZEOF_UINT)
+# define HAVE_UINT 1
+#endif
+
+#cmakedefine SIZEOF_ULONG @SIZEOF_ULONG@
+#if defined(SIZEOF_ULONG)
+# define HAVE_ULONG 1
+#endif
+
+#cmakedefine SIZEOF_INT8 @SIZEOF_INT8@
+#if defined(SIZEOF_INT8)
+# define HAVE_INT8 1
+#endif
+#cmakedefine SIZEOF_UINT8 @SIZEOF_UINT8@
+#if defined(SIZEOF_UINT8)
+# define HAVE_UINT8 1
+#endif
+
+#cmakedefine SIZEOF_INT16 @SIZEOF_INT16@
+#if defined(SIZEOF_INT16)
+# define HAVE_INT16 1
+#endif
+#cmakedefine SIZEOF_UINT16 @SIZEOF_UINT16@
+#if defined(SIZEOF_UINT16)
+# define HAVE_UINT16 1
+#endif
+
+#cmakedefine SIZEOF_INT32 @SIZEOF_INT32@
+#if defined(SIZEOF_INT32)
+# define HAVE_INT32 1
+#endif
+#cmakedefine SIZEOF_UINT32 @SIZEOF_UINT32@
+#if defined(SIZEOF_UINT32)
+# define HAVE_UINT32 1
+#endif
+
+#cmakedefine SIZEOF_INT64 @SIZEOF_INT64@
+#if defined(SIZEOF_INT64)
+# define HAVE_INT64 1
+#endif
+#cmakedefine SIZEOF_UINT64 @SIZEOF_UINT64@
+#if defined(SIZEOF_UINT64)
+# define HAVE_UINT64 1
+#endif
+
+#cmakedefine SIZEOF_SOCKLEN_T @SIZEOF_SOCKLEN_T@
+#if defined(SIZEOF_SOCKLEN_T)
+# define HAVE_SOCKLEN_T 1
+#endif
+
+#cmakedefine SOCKET_SIZE_TYPE @SOCKET_SIZE_TYPE@
+
+#define LOCAL_INFILE_MODE_OFF  0
+#define LOCAL_INFILE_MODE_ON   1
+#define LOCAL_INFILE_MODE_AUTO 2
+#define ENABLED_LOCAL_INFILE LOCAL_INFILE_MODE_@ENABLED_LOCAL_INFILE@
+
+#define MARIADB_DEFAULT_CHARSET "@DEFAULT_CHARSET@"
+

vendor/MDBC/include/ma_context.h

@@ -0,0 +1,236 @@
+/*
+  Copyright 2011 Kristian Nielsen and Monty Program Ab
+
+  This file is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+  Simple API for spawning a co-routine, to be used for async libmysqlclient.
+
+  Idea is that by implementing this interface using whatever facilities are
+  available for given platform, we can use the same code for the generic
+  libmysqlclient-async code.
+
+  (This particular implementation uses Posix ucontext swapcontext().)
+*/
+
+#ifdef _WIN32
+#define MY_CONTEXT_USE_WIN32_FIBERS 1
+#elif defined(__GNUC__) && __GNUC__ >= 3 && defined(__x86_64__) && !defined(__ILP32__)
+#define MY_CONTEXT_USE_X86_64_GCC_ASM
+#elif defined(__GNUC__) && __GNUC__ >= 3 && defined(__i386__)
+#define MY_CONTEXT_USE_I386_GCC_ASM
+#elif defined(HAVE_UCONTEXT_H)
+#define MY_CONTEXT_USE_UCONTEXT
+#else
+#define MY_CONTEXT_DISABLE
+#endif
+
+#ifdef MY_CONTEXT_USE_WIN32_FIBERS
+struct my_context {
+  void (*user_func)(void *);
+  void *user_arg;
+  void *app_fiber;
+  void *lib_fiber;
+  int return_value;
+#ifndef DBUG_OFF
+  void *dbug_state;
+#endif
+};
+#endif
+
+
+#ifdef MY_CONTEXT_USE_UCONTEXT
+#if defined(__APPLE__) && !defined(_XOPEN_SOURCE)
+#define _XOPEN_SOURCE 600
+#endif
+#include <ucontext.h>
+
+struct my_context {
+  void (*user_func)(void *);
+  void *user_data;
+  void *stack;
+  size_t stack_size;
+  ucontext_t base_context;
+  ucontext_t spawned_context;
+  int active;
+#ifdef HAVE_VALGRIND
+  unsigned int valgrind_stack_id;
+#endif
+#ifndef DBUG_OFF
+  void *dbug_state;
+#endif
+};
+#endif
+
+
+#ifdef MY_CONTEXT_USE_X86_64_GCC_ASM
+#include <stdint.h>
+
+struct my_context {
+  uint64_t save[9];
+  void *stack_top;
+  void *stack_bot;
+#ifdef HAVE_VALGRIND
+  unsigned int valgrind_stack_id;
+#endif
+#ifndef DBUG_OFF
+  void *dbug_state;
+#endif
+};
+#endif
+
+
+#ifdef MY_CONTEXT_USE_I386_GCC_ASM
+#include <stdint.h>
+
+struct my_context {
+  uint64_t save[7];
+  void *stack_top;
+  void *stack_bot;
+#ifdef HAVE_VALGRIND
+  unsigned int valgrind_stack_id;
+#endif
+#ifndef DBUG_OFF
+  void *dbug_state;
+#endif
+};
+#endif
+
+
+#ifdef MY_CONTEXT_DISABLE
+struct my_context {
+  int dummy;
+};
+#endif
+
+/*
+  Initialize an asynchroneous context object.
+  Returns 0 on success, non-zero on failure.
+*/
+extern int my_context_init(struct my_context *c, size_t stack_size);
+
+/* Free an asynchroneous context object, deallocating any resources used. */
+extern void my_context_destroy(struct my_context *c);
+
+/*
+  Spawn an asynchroneous context. The context will run the supplied user
+  function, passing the supplied user data pointer.
+
+  The context must have been initialised with my_context_init() prior to
+  this call.
+
+  The user function may call my_context_yield(), which will cause this
+  function to return 1. Then later my_context_continue() may be called, which
+  will resume the asynchroneous context by returning from the previous
+  my_context_yield() call.
+
+  When the user function returns, this function returns 0.
+
+  In case of error, -1 is returned.
+*/
+extern int my_context_spawn(struct my_context *c, void (*f)(void *), void *d);
+
+/*
+  Suspend an asynchroneous context started with my_context_spawn.
+
+  When my_context_yield() is called, execution immediately returns from the
+  last my_context_spawn() or my_context_continue() call. Then when later
+  my_context_continue() is called, execution resumes by returning from this
+  my_context_yield() call.
+
+  Returns 0 if ok, -1 in case of error.
+*/
+extern int my_context_yield(struct my_context *c);
+
+/*
+  Resume an asynchroneous context. The context was spawned by
+  my_context_spawn(), and later suspended inside my_context_yield().
+
+  The asynchroneous context may be repeatedly suspended with
+  my_context_yield() and resumed with my_context_continue().
+
+  Each time it is suspended, this function returns 1. When the originally
+  spawned user function returns, this function returns 0.
+
+  In case of error, -1 is returned.
+*/
+extern int my_context_continue(struct my_context *c);
+
+struct st_ma_pvio;
+
+struct mysql_async_context {
+  /*
+    This is set to the value that should be returned from foo_start() or
+    foo_cont() when a call is suspended.
+  */
+  unsigned int events_to_wait_for;
+  /*
+    It is also set to the event(s) that triggered when a suspended call is
+    resumed, eg. whether we woke up due to connection completed or timeout
+    in mysql_real_connect_cont().
+  */
+  unsigned int events_occured;
+  /*
+    This is set to the result of the whole asynchronous operation when it
+    completes. It uses a union, as different calls have different return
+    types.
+  */
+  union {
+    void *r_ptr;
+    const void *r_const_ptr;
+    int r_int;
+    my_bool r_my_bool;
+  } ret_result;
+  /*
+    The timeout value (in millisecods), for suspended calls that need to wake
+    up on a timeout (eg. mysql_real_connect_start().
+  */
+  unsigned int timeout_value;
+  /*
+    This flag is set when we are executing inside some asynchronous call
+    foo_start() or foo_cont(). It is used to decide whether to use the
+    synchronous or asynchronous version of calls that may block such as
+    recv().
+
+    Note that this flag is not set when a call is suspended, eg. after
+    returning from foo_start() and before re-entering foo_cont().
+  */
+  my_bool active;
+  /*
+    This flag is set when an asynchronous operation is in progress, but
+    suspended. Ie. it is set when foo_start() or foo_cont() returns because
+    the operation needs to block, suspending the operation.
+
+    It is used to give an error (rather than crash) if the application
+    attempts to call some foo_cont() method when no suspended operation foo is
+    in progress.
+  */
+  my_bool suspended;
+  /*
+    If non-NULL, this is a pointer to a callback hook that will be invoked with
+    the user data argument just before the context is suspended, and just after
+    it is resumed.
+  */
+  struct st_ma_pvio *pvio;
+  void (*suspend_resume_hook)(my_bool suspend, void *user_data);
+  void *suspend_resume_hook_user_data;
+  /*
+    This is used to save the execution contexts so that we can suspend an
+    operation and switch back to the application context, to resume the
+    suspended context later when the application re-invokes us with
+    foo_cont().
+  */
+  struct my_context async_context;
+};

vendor/MDBC/include/ma_crypt.h

@@ -0,0 +1,166 @@
+/*
+    Copyright (C) 2018 MariaDB Corporation AB
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not see <http://www.gnu.org/licenses>
+   or write to the Free Software Foundation, Inc.,
+   51 Franklin St., Fifth Floor, Boston, MA 02110, USA
+*/
+
+#ifndef _ma_hash_h_
+#define _ma_hash_h_
+
+#include <stddef.h>
+#include <stdarg.h>
+
+/*! Hash algorithms */
+#define MA_HASH_MD5       1
+#define MA_HASH_SHA1      2
+#define MA_HASH_SHA224    3
+#define MA_HASH_SHA256    4
+#define MA_HASH_SHA384    5
+#define MA_HASH_SHA512    6
+#define MA_HASH_RIPEMD160 7
+
+/*! Hash digest sizes */
+#define MA_MD5_HASH_SIZE 16
+#define MA_SHA1_HASH_SIZE 20
+#define MA_SHA224_HASH_SIZE 28
+#define MA_SHA256_HASH_SIZE 32
+#define MA_SHA384_HASH_SIZE 48
+#define MA_SHA512_HASH_SIZE 64
+#define MA_RIPEMD160_HASH_SIZE 20
+
+#define MA_MAX_HASH_SIZE 64
+/** \typedef MRL hash context */
+
+#if defined(_WIN32)
+#include <windows.h>
+#include <bcrypt.h>
+typedef struct {
+  char free_me;
+  BCRYPT_ALG_HANDLE hAlg;
+  BCRYPT_HASH_HANDLE hHash;
+  PBYTE hashObject;
+  DWORD digest_len;
+} MA_HASH_CTX;
+#elif defined(HAVE_OPENSSL)
+typedef void MA_HASH_CTX;
+#elif defined(HAVE_GNUTLS)
+typedef struct {
+  void *ctx;
+  const struct nettle_hash *hash;
+} MA_HASH_CTX;
+#endif
+
+/**
+  @brief acquire and initialize new hash context
+
+  @param[in] algorithm   hash algorithm
+  @param[in] ctx         pointer to a crypto context
+
+  @return    hash context on success, NULL on error
+*/
+MA_HASH_CTX *ma_hash_new(unsigned int algorithm, MA_HASH_CTX *ctx);
+
+/**
+  @brief release and deinitializes a hash context
+
+  @param[in] hash context
+
+  @return    void
+*/
+void ma_hash_free(MA_HASH_CTX *ctx);
+
+/**
+  @brief hashes len bytes of data into the hash context.
+  This function can be called several times on same context to
+  hash additional data.
+
+  @param[in] ctx        hash context
+  @param[in] buffer     data buffer
+  @param[in] len        size of buffer
+
+  @return               void
+*/
+void ma_hash_input(MA_HASH_CTX *ctx,
+                   const unsigned char *buffer,
+                   size_t len);
+
+/**
+  @brief retrieves the hash value from hash context 
+
+  @param[in] ctx        hash context
+  @param[out] digest    digest containing hash value
+
+  @return               void
+ */
+void ma_hash_result(MA_HASH_CTX *ctx, unsigned char *digest);
+
+
+/**
+  @brief  returns digest size for a given hash algorithm
+
+  @param[in] hash algorithm
+
+  @returns digest size or 0 on error
+*/
+static inline size_t ma_hash_digest_size(unsigned int hash_alg)
+{
+  switch(hash_alg) {
+  case MA_HASH_MD5:
+    return MA_MD5_HASH_SIZE;
+  case MA_HASH_SHA1:
+    return MA_SHA1_HASH_SIZE;
+  case MA_HASH_SHA224:
+    return MA_SHA224_HASH_SIZE;
+  case MA_HASH_SHA256:
+    return MA_SHA256_HASH_SIZE;
+  case MA_HASH_SHA384:
+    return MA_SHA384_HASH_SIZE;
+  case MA_HASH_SHA512:
+    return MA_SHA512_HASH_SIZE;
+  case MA_HASH_RIPEMD160:
+    return MA_RIPEMD160_HASH_SIZE;
+  default:
+    return 0;
+  }
+}
+
+/**
+  @brief function to compute hash from buffer.
+
+  @param[in] hash_alg     hash algorithm
+  @param[in] buffer       buffer
+  @param[in] buffer_leng  length of buffer
+  @param[out] digest      computed hash digest
+
+  @return                 void
+*/
+static inline void ma_hash(unsigned int algorithm,
+                           const unsigned char *buffer,
+                           size_t buffer_length,
+                           unsigned char *digest)
+{
+  MA_HASH_CTX *ctx= NULL;
+#ifdef _WIN32
+  MA_HASH_CTX dctx;
+  ctx= &dctx;
+#endif
+  ctx= ma_hash_new(algorithm, ctx);
+  ma_hash_input(ctx, buffer, buffer_length);
+  ma_hash_result(ctx, digest);
+  ma_hash_free(ctx);
+}
+
+#endif /* _ma_hash_h_ */

vendor/MDBC/include/ma_hashtbl.h

@@ -0,0 +1,70 @@
+/************************************************************************************
+    Copyright (C) 2000, 2012 MySQL AB & MySQL Finland AB & TCX DataKonsult AB,
+                 Monty Program AB
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not see <http://www.gnu.org/licenses>
+   or write to the Free Software Foundation, Inc.,
+   51 Franklin St., Fifth Floor, Boston, MA 02110, USA
+
+   Part of this code includes code from the PHP project which
+   is freely available from http://www.php.net
+*************************************************************************************/
+
+#ifndef _ma_hashtbl_h
+#define _ma_hashtbl_h
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+typedef uchar *(*hash_get_key)(const uchar *,uint*,my_bool);
+typedef void (*hash_free_key)(void *);
+
+  /* flags for hash_init */
+#define MA_HASHTBL_CASE_INSENSITIVE	1
+
+typedef struct st_hash_info {
+  uint next;					/* index to next key */
+  uchar *data;					/* data for current entry */
+} MA_HASHTBL_LINK;
+
+typedef struct st_hash {
+  uint key_offset,key_length;		/* Length of key if const length */
+  uint records,blength,current_record;
+  uint flags;
+  DYNAMIC_ARRAY array;				/* Place for hash_keys */
+  hash_get_key get_key;
+  void (*free)(void *);
+  uint (*calc_hashnr)(const uchar *key,uint length);
+} MA_HASHTBL;
+
+#define ma_hashtbl_init(A,B,C,D,E,F,G) _ma_hashtbl_init(A,B,C,D,E,F,G CALLER_INFO)
+my_bool _ma_hashtbl_init(MA_HASHTBL *hash,uint default_array_elements, uint key_offset,
+		  uint key_length, hash_get_key get_key,
+		  void (*free_element)(void*), uint flags CALLER_INFO_PROTO);
+void ma_hashtbl_free(MA_HASHTBL *tree);
+uchar *ma_hashtbl_element(MA_HASHTBL *hash,uint idx);
+void * ma_hashtbl_search(MA_HASHTBL *info,const uchar *key,uint length);
+void * ma_hashtbl_next(MA_HASHTBL *info,const uchar *key,uint length);
+my_bool ma_hashtbl_insert(MA_HASHTBL *info,const uchar *data);
+my_bool ma_hashtbl_delete(MA_HASHTBL *hash,uchar *record);
+my_bool ma_hashtbl_update(MA_HASHTBL *hash,uchar *record,uchar *old_key,uint old_key_length);
+my_bool ma_hashtbl_check(MA_HASHTBL *hash);			/* Only in debug library */
+
+#define ma_hashtbl_clear(H) memset((char*) (H), 0,sizeof(*(H)))
+#define ma_hashtbl_inited(H) ((H)->array.buffer != 0)
+
+#ifdef	__cplusplus
+}
+#endif
+#endif

vendor/MDBC/include/ma_list.h

@@ -0,0 +1,47 @@
+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02111-1301, USA */
+
+#ifndef _list_h_
+#define _list_h_
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+typedef struct st_list {
+  struct st_list *prev,*next;
+  void *data;
+} LIST;
+
+typedef int (*list_walk_action)(void *,void *);
+
+extern LIST *list_add(LIST *root,LIST *element);
+extern LIST *list_delete(LIST *root,LIST *element);
+extern LIST *list_cons(void *data,LIST *root);
+extern LIST *list_reverse(LIST *root);
+extern void list_free(LIST *root,unsigned int free_data);
+extern unsigned int list_length(LIST *list);
+extern int list_walk(LIST *list,list_walk_action action,char * argument);
+
+#define list_rest(a) ((a)->next)
+#define list_push(a,b) (a)=list_cons((b),(a))
+#define list_pop(A) do {LIST *old=(A); (A)=list_delete(old,old) ; ma_free((char *) old,MYF(MY_FAE)); } while(0)
+
+#ifdef	__cplusplus
+}
+#endif
+#endif

vendor/MDBC/include/ma_priv.h

@@ -0,0 +1,60 @@
+/****************************************************************************
+  Copyright (C) 2020 MariaDB Corporation
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Library General Public License for more details.
+
+  You should have received a copy of the GNU Library General Public
+  License along with this library; if not see <http://www.gnu.org/licenses>
+  or write to the Free Software Foundation, Inc.,
+  51 Franklin St., Fifth Floor, Boston, MA 02110, USA
+
+  Part of this code includes code from the PHP project which
+  is freely available from http://www.php.net
+ *****************************************************************************/
+#ifndef MA_PRIV_H
+#define MA_PRIV_H
+
+void free_rows(MYSQL_DATA *cur);
+int ma_multi_command(MYSQL *mysql, enum enum_multi_status status);
+MYSQL_FIELD * unpack_fields(const MYSQL *mysql, MYSQL_DATA *data,
+                            MA_MEM_ROOT *alloc,uint fields,
+                            my_bool default_value);
+
+static inline my_bool ma_has_extended_type_info(const MYSQL *mysql)
+{
+  return ((mysql->extension->mariadb_server_capabilities) &
+          (MARIADB_CLIENT_EXTENDED_METADATA >> 32)) != 0;
+}
+
+static inline uint ma_extended_type_info_rows(const MYSQL *mysql)
+{
+  return ma_has_extended_type_info(mysql) ? 1 : 0;
+}
+
+static inline my_bool ma_supports_cache_metadata(const MYSQL *mysql)
+{
+  return (mysql->extension->mariadb_server_capabilities &
+          (MARIADB_CLIENT_CACHE_METADATA >> 32)) != 0 ;
+}
+
+
+static inline uint ma_result_set_rows(const MYSQL *mysql)
+{
+  return ma_has_extended_type_info(mysql) ? 9 : 8;
+}
+
+MA_FIELD_EXTENSION *ma_field_extension_deep_dup(MA_MEM_ROOT *memroot,
+                                                const MA_FIELD_EXTENSION *from);
+
+MYSQL_FIELD *ma_duplicate_resultset_metadata(MYSQL_FIELD *fields, size_t count,
+                                             MA_MEM_ROOT *memroot);
+
+#endif

vendor/MDBC/include/ma_pthread.h

@@ -0,0 +1,34 @@
+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
+                 2016 MariaDB Corporation AB
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02111-1301, USA */
+
+/* Defines to make different thread packages compatible */
+
+#ifndef _my_pthread_h
+#define _my_pthread_h
+
+#if defined(_WIN32)
+#include <windows.h>
+typedef CRITICAL_SECTION pthread_mutex_t;
+#define pthread_mutex_init(A,B)  InitializeCriticalSection(A)
+#define pthread_mutex_lock(A)	 (EnterCriticalSection(A),0)
+#define pthread_mutex_unlock(A)  LeaveCriticalSection(A)
+#define pthread_mutex_destroy(A) DeleteCriticalSection(A)
+#define pthread_self() GetCurrentThreadId()
+#endif /* defined(_WIN32) */
+
+#endif /* _my_ptread_h */

vendor/MDBC/include/ma_pvio.h

@@ -0,0 +1,139 @@
+#ifndef _ma_pvio_h_
+#define _ma_pvio_h_
+#define cio_defined
+
+#ifdef HAVE_TLS
+#include <ma_tls.h>
+#else
+#define MARIADB_TLS void
+#endif
+
+/* CONC-492: Allow to buuld plugins outside of MariaDB Connector/C
+   source tree wnen ma_global.h was not included. */
+#if !defined(_global_h) && !defined(MY_GLOBAL_INCLUDED)
+typedef unsigned char uchar;
+#endif
+
+#define PVIO_SET_ERROR if (pvio->set_error) \
+                        pvio->set_error
+
+#define PVIO_READ_AHEAD_CACHE_SIZE 16384
+#define PVIO_READ_AHEAD_CACHE_MIN_SIZE 2048
+#define PVIO_EINTR_TRIES 2
+
+struct st_ma_pvio_methods;
+typedef struct st_ma_pvio_methods PVIO_METHODS;
+
+#define IS_PVIO_ASYNC(a) \
+  ((a)->mysql && (a)->mysql->options.extension && (a)->mysql->options.extension->async_context)
+
+#define IS_PVIO_ASYNC_ACTIVE(a) \
+  (IS_PVIO_ASYNC(a)&& (a)->mysql->options.extension->async_context->active)
+
+#define IS_MYSQL_ASYNC(a) \
+  ((a)->options.extension && (a)->options.extension->async_context)
+
+#define IS_MYSQL_ASYNC_ACTIVE(a) \
+  (IS_MYSQL_ASYNC(a)&& (a)->options.extension->async_context->active)
+
+enum enum_pvio_timeout {
+  PVIO_CONNECT_TIMEOUT= 0,
+  PVIO_READ_TIMEOUT,
+  PVIO_WRITE_TIMEOUT 
+};
+
+enum enum_pvio_io_event
+{
+  VIO_IO_EVENT_READ,
+  VIO_IO_EVENT_WRITE,
+  VIO_IO_EVENT_CONNECT
+};
+
+enum enum_pvio_type {
+  PVIO_TYPE_UNIXSOCKET= 0,
+  PVIO_TYPE_SOCKET,
+  PVIO_TYPE_NAMEDPIPE,
+  PVIO_TYPE_SHAREDMEM,
+};
+
+enum enum_pvio_operation {
+  PVIO_READ= 0,
+  PVIO_WRITE=1
+};
+
+#define SHM_DEFAULT_NAME "MYSQL"
+
+struct st_pvio_callback;
+
+typedef struct st_pvio_callback {
+  void (*callback)(MYSQL *mysql, uchar *buffer, size_t size);
+  struct st_pvio_callback *next;
+} PVIO_CALLBACK;
+
+struct st_ma_pvio {
+  void *data;
+  /* read ahead cache */
+  uchar *cache;
+  uchar *cache_pos;
+  size_t cache_size;
+  enum enum_pvio_type type;
+  int timeout[3];
+  int ssl_type;  /* todo: change to enum (ssl plugins) */
+  MARIADB_TLS *ctls;
+  MYSQL *mysql;
+  PVIO_METHODS *methods;
+  void (*set_error)(MYSQL *mysql, unsigned int error_nr, const char *sqlstate, const char *format, ...);
+  void (*callback)(MARIADB_PVIO *pvio, my_bool is_read, const uchar *buffer, size_t length);
+};
+
+typedef struct st_ma_pvio_cinfo
+{
+  const char *host;
+  const char *unix_socket;
+  int port;
+  enum enum_pvio_type type;
+  MYSQL *mysql;
+} MA_PVIO_CINFO;
+
+struct st_ma_pvio_methods
+{
+  my_bool (*set_timeout)(MARIADB_PVIO *pvio, enum enum_pvio_timeout type, int timeout);
+  int (*get_timeout)(MARIADB_PVIO *pvio, enum enum_pvio_timeout type);
+  ssize_t (*read)(MARIADB_PVIO *pvio, uchar *buffer, size_t length);
+  ssize_t (*async_read)(MARIADB_PVIO *pvio, uchar *buffer, size_t length);
+  ssize_t (*write)(MARIADB_PVIO *pvio, const uchar *buffer, size_t length);
+  ssize_t (*async_write)(MARIADB_PVIO *pvio, const uchar *buffer, size_t length);
+  int (*wait_io_or_timeout)(MARIADB_PVIO *pvio, my_bool is_read, int timeout);
+  int (*blocking)(MARIADB_PVIO *pvio, my_bool value, my_bool *old_value);
+  my_bool (*connect)(MARIADB_PVIO *pvio, MA_PVIO_CINFO *cinfo);
+  my_bool (*close)(MARIADB_PVIO *pvio);
+  int (*fast_send)(MARIADB_PVIO *pvio);
+  int (*keepalive)(MARIADB_PVIO *pvio);
+  my_bool (*get_handle)(MARIADB_PVIO *pvio, void *handle);
+  my_bool (*is_blocking)(MARIADB_PVIO *pvio);
+  my_bool (*is_alive)(MARIADB_PVIO *pvio);
+  my_bool (*has_data)(MARIADB_PVIO *pvio, ssize_t *data_len);
+  int(*shutdown)(MARIADB_PVIO *pvio);
+};
+
+/* Function prototypes */
+MARIADB_PVIO *ma_pvio_init(MA_PVIO_CINFO *cinfo);
+void ma_pvio_close(MARIADB_PVIO *pvio);
+ssize_t ma_pvio_cache_read(MARIADB_PVIO *pvio, uchar *buffer, size_t length);
+ssize_t ma_pvio_read(MARIADB_PVIO *pvio, uchar *buffer, size_t length);
+ssize_t ma_pvio_write(MARIADB_PVIO *pvio, const uchar *buffer, size_t length);
+int ma_pvio_get_timeout(MARIADB_PVIO *pvio, enum enum_pvio_timeout type);
+my_bool ma_pvio_set_timeout(MARIADB_PVIO *pvio, enum enum_pvio_timeout type, int timeout);
+int ma_pvio_fast_send(MARIADB_PVIO *pvio);
+int ma_pvio_keepalive(MARIADB_PVIO *pvio);
+my_socket ma_pvio_get_socket(MARIADB_PVIO *pvio);
+my_bool ma_pvio_is_blocking(MARIADB_PVIO *pvio);
+my_bool ma_pvio_blocking(MARIADB_PVIO *pvio, my_bool block, my_bool *previous_mode);
+my_bool ma_pvio_is_blocking(MARIADB_PVIO *pvio);
+int ma_pvio_wait_io_or_timeout(MARIADB_PVIO *pvio, my_bool is_read, int timeout);
+my_bool ma_pvio_connect(MARIADB_PVIO *pvio, MA_PVIO_CINFO *cinfo);
+my_bool ma_pvio_is_alive(MARIADB_PVIO *pvio);
+my_bool ma_pvio_get_handle(MARIADB_PVIO *pvio, void *handle);
+my_bool ma_pvio_has_data(MARIADB_PVIO *pvio, ssize_t *length);
+
+#endif /* _ma_pvio_h_ */

vendor/MDBC/include/ma_server_error.h

@@ -0,0 +1,2 @@
+/* This file exists for compatibility only */
+#include "mysqld_error.h"

vendor/MDBC/include/ma_sha1.h

@@ -0,0 +1,42 @@
+/****************************************************************************
+   Copyright (C) 2012 Monty Program AB
+                 2016 MariaDB Corporation AB
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not see <http://www.gnu.org/licenses>
+   or write to the Free Software Foundation, Inc., 
+   51 Franklin St., Fifth Floor, Boston, MA 02110, USA
+*****************************************************************************/
+
+/* This code came from the PHP project, initially written by
+   Stefan Esser */
+
+#ifndef SHA1_H
+#define SHA1_H
+
+#define SHA1_MAX_LENGTH 20
+#define SCRAMBLE_LENGTH 20
+#define SCRAMBLE_LENGTH_323 8
+
+/* SHA1 context. */
+typedef struct {
+	uint32 state[5];		/* state (ABCD) */
+	uint32 count[2];		/* number of bits, modulo 2^64 (lsb first) */
+	unsigned char buffer[64];	/* input buffer */
+} _MA_SHA1_CTX;
+
+void ma_SHA1Init(_MA_SHA1_CTX *);
+void ma_SHA1Update(_MA_SHA1_CTX *, const unsigned char *, size_t);
+void ma_SHA1Final(unsigned char[20], _MA_SHA1_CTX *);
+
+#endif

vendor/MDBC/include/ma_string.h

@@ -0,0 +1,55 @@
+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
+                 2012 by MontyProgram AB
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02111-1301, USA */
+
+/* defines for the libmariadb library */
+
+#ifndef _ma_string_h_
+#define _ma_string_h_
+
+#include <string.h>
+
+typedef enum {
+  MY_GCVT_ARG_FLOAT,
+  MY_GCVT_ARG_DOUBLE
+} my_gcvt_arg_type;
+
+size_t ma_fcvt(double x, int precision, char *to, my_bool *error);
+size_t ma_gcvt(double x, my_gcvt_arg_type type, int width, char *to,
+               my_bool *error);
+char *ma_ll2str(long long val,char *dst, int radix);
+
+#define MAX_ENV_SIZE 1024
+
+static inline my_bool ma_check_env_str(const char *env)
+{
+  unsigned int i;
+
+  if (!env)
+    return 1;
+
+  for (i=0; i < MAX_ENV_SIZE; i++)
+  {
+    if (env[i] == 0)
+      break;
+  }
+  if (i >= MAX_ENV_SIZE)
+    return 1;
+  return 0;
+}
+
+#endif

vendor/MDBC/include/ma_sys.h

@@ -0,0 +1,542 @@
+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02111-1301, USA */
+
+#ifndef _my_sys_h
+#define _my_sys_h
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#ifdef HAVE_AIOWAIT
+#include <sys/asynch.h>			/* Used by record-cache */
+typedef struct my_aio_result {
+  aio_result_t result;
+  int	       pending;
+} my_aio_result;
+#endif
+
+#ifndef _mariadb_ctype_h
+#include <mariadb_ctype.h>                    /* for MARIADB_CHARSET_INFO */
+#endif
+
+#include <stdarg.h>  
+
+#define MYSYS_PROGRAM_USES_CURSES() \
+do {\
+  ma_error_handler_hook = ma_message_curses;\
+  mysys_uses_curses=1;\
+} while(0)
+#define MYSYS_PROGRAM_DONT_USE_CURSES() \
+do {\
+  ma_error_handler_hook = ma_message_no_curses; \
+  mysys_uses_curses=0; \
+} while(0)
+#define MY_INIT(name) \
+do {\
+  ma_progname= name;\
+  ma_init();\
+} while(0)
+
+#define MAXMAPS		(4)	/* Number of error message maps */
+#define ERRMOD		(1000)	/* Max number of errors in a map */
+#define ERRMSGSIZE	(SC_MAXWIDTH)	/* Max length of a error message */
+#define NRERRBUFFS	(2)	/* Buffers for parameters */
+#define MY_FILE_ERROR	((uint) ~0)
+
+	/* General bitmaps for my_func's */
+#define MY_FFNF		1	/* Fatal if file not found */
+#define MY_FNABP	2	/* Fatal if not all bytes read/written */
+#define MY_NABP		4	/* Error if not all bytes read/written */
+#define MY_FAE		8	/* Fatal if any error */
+#define MY_WME		16	/* Write message on error */
+#define MY_WAIT_IF_FULL 32	/* Wait and try again if disk full error */
+#define MY_RAID         64      /* Support for RAID (not the "Johnson&Johnson"-s one ;) */
+#define MY_DONT_CHECK_FILESIZE 128	/* Option to init_io_cache() */
+#define MY_LINK_WARNING 32	/* my_redel() gives warning if links */
+#define MY_COPYTIME	64	/* my_redel() copies time */
+#define MY_DELETE_OLD	256	/* my_create_with_symlink() */
+#define MY_RESOLVE_LINK 128	/* my_realpath(); Only resolve links */
+#define MY_HOLD_ORIGINAL_MODES 128  /* my_copy() holds to file modes */
+#define MY_REDEL_MAKE_BACKUP 256
+#define MY_SEEK_NOT_DONE 32	/* my_lock may have to do a seek */
+#define MY_DONT_WAIT	64	/* my_lock() don't wait if can't lock */
+#define MY_ZEROFILL	32	/* ma_malloc(), fill array with zero */
+#define MY_ALLOW_ZERO_PTR 64	/* ma_realloc() ; zero ptr -> malloc */
+#define MY_FREE_ON_ERROR 128	/* ma_realloc() ; Free old ptr on error */
+#define MY_HOLD_ON_ERROR 256	/* ma_realloc() ; Return old ptr on error */
+#define MY_THREADSAFE	128	/* pread/pwrite:  Don't allow interrupts */
+#define MY_DONT_OVERWRITE_FILE 1024	/* my_copy; Don't overwrite file */
+
+#define MY_CHECK_ERROR	1	/* Params to ma_end; Check open-close */
+#define MY_GIVE_INFO	2	/* Give time info about process*/
+
+#define ME_HIGHBYTE	8	/* Shift for colours */
+#define ME_NOCUR	1	/* Don't use curses message */
+#define ME_OLDWIN	2	/* Use old window */
+#define ME_BELL		4	/* Ring bell then printing message */
+#define ME_HOLDTANG	8	/* Don't delete last keys */
+#define ME_WAITTOT	16	/* Wait for errtime secs of for a action */
+#define ME_WAITTANG	32	/* Wait for a user action  */
+#define ME_NOREFRESH	64	/* Don't refresh screen */
+#define ME_NOINPUT	128	/* Don't use the input library */
+#define ME_COLOUR1	((1 << ME_HIGHBYTE))	/* Possibly error-colours */
+#define ME_COLOUR2	((2 << ME_HIGHBYTE))
+#define ME_COLOUR3	((3 << ME_HIGHBYTE))
+
+	/* My seek flags */
+#define MY_SEEK_SET	0
+#define MY_SEEK_CUR	1
+#define MY_SEEK_END	2
+
+        /* My charsets_list flags */
+#define MY_NO_SETS       0
+#define MY_COMPILED_SETS 1      /* show compiled-in sets */
+#define MY_CONFIG_SETS   2      /* sets that have a *.conf file */
+#define MY_INDEX_SETS    4      /* all sets listed in the Index file */
+#define MY_LOADED_SETS    8      /* the sets that are currently loaded */
+
+	/* Some constants */
+#define MY_WAIT_FOR_USER_TO_FIX_PANIC	60	/* in seconds */
+#define MY_WAIT_GIVE_USER_A_MESSAGE	10	/* Every 10 times of prev */
+#define MIN_COMPRESS_LENGTH		50	/* Don't compress small bl. */
+#define KEYCACHE_BLOCK_SIZE		1024
+
+	/* root_alloc flags */
+#define MY_KEEP_PREALLOC	1
+
+	/* defines when allocating data */
+
+#define my_checkmalloc() (0)
+#undef TERMINATE
+#define TERMINATE(A) {}
+#define QUICK_SAFEMALLOC
+#define NORMAL_SAFEMALLOC
+#define ma_malloc_ci(SZ,FLAG) ma_malloc( SZ, FLAG )
+#define CALLER_INFO_PROTO   /* nothing */
+#define CALLER_INFO         /* nothing */
+#define ORIG_CALLER_INFO    /* nothing */
+
+#ifdef HAVE_ALLOCA
+#if defined(_AIX) && !defined(__GNUC__)
+#pragma alloca
+#endif /* _AIX */
+#if defined(__GNUC__) && !defined(HAVE_ALLOCA_H)
+#ifndef alloca
+#define alloca __builtin_alloca
+#endif
+#endif /* GNUC */
+#define my_alloca(SZ) alloca((size_t) (SZ))
+#define my_afree(PTR) {}
+#else
+#define my_alloca(SZ) ma_malloc(SZ,MYF(0))
+#define my_afree(PTR) ma_free(PTR)
+#endif /* HAVE_ALLOCA */
+
+#ifndef errno
+#ifdef HAVE_ERRNO_AS_DEFINE
+#include <errno.h>			/* errno is a define */
+#else
+extern int errno;			/* declare errno */
+#endif
+#endif
+extern const char ** NEAR my_errmsg[];
+extern char NEAR errbuff[NRERRBUFFS][ERRMSGSIZE];
+/* tbr
+extern int (*ma_error_handler_hook)(uint my_err, const char *str,myf MyFlags);
+extern int (*fatal_ma_error_handler_hook)(uint my_err, const char *str,
+				       myf MyFlags);
+*/
+
+/* charsets */
+/* tbr
+extern uint get_charset_number(const char *cs_name);
+extern const char *get_charset_name(uint cs_number);
+extern my_bool set_default_charset(uint cs, myf flags);
+extern my_bool set_default_charset_by_name(const char *cs_name, myf flags);
+extern void free_charsets(void);
+extern char *list_charsets(myf want_flags); 
+extern char *get_charsets_dir(char *buf);
+*/
+extern MARIADB_CHARSET_INFO *get_charset(uint cs_number, myf flags);
+extern MARIADB_CHARSET_INFO *get_charset_by_name(const char *cs_name);
+extern MARIADB_CHARSET_INFO *get_charset_by_nr(uint cs_number);
+
+/* string functions */
+char *ma_strmake(register char *dst, register const char *src, size_t length);
+
+/* statistics */
+#ifdef TBR
+extern ulong	_my_cache_w_requests,_my_cache_write,_my_cache_r_requests,
+		_my_cache_read;
+extern ulong	 _my_blocks_used,_my_blocks_changed;
+extern ulong	ma_file_opened,ma_stream_opened, ma_tmp_file_created;
+extern my_bool	key_cache_inited;
+
+					/* Point to current ma_message() */
+extern void (*my_sigtstp_cleanup)(void),
+					/* Executed before jump to shell */
+	    (*my_sigtstp_restart)(void),
+	    (*my_abort_hook)(int);
+					/* Executed when coming from shell */
+extern int NEAR ma_umask,		/* Default creation mask  */
+	   NEAR ma_umask_dir,
+	   NEAR my_recived_signals,	/* Signals we have got */
+	   NEAR my_safe_to_handle_signal, /* Set when allowed to SIGTSTP */
+	   NEAR ma_dont_interrupt;	/* call remember_intr when set */
+extern my_bool NEAR mysys_uses_curses, ma_use_symdir;
+extern size_t lCurMemory,lMaxMemory;	/* from safemalloc */
+
+extern ulong	ma_default_record_cache_size;
+extern my_bool NEAR ma_disable_locking,NEAR ma_disable_async_io,
+               NEAR ma_disable_flush_key_blocks, NEAR ma_disable_symlinks;
+extern char	wild_many,wild_one,wild_prefix;
+extern const char *charsets_dir;
+extern char *defaults_extra_file;
+typedef struct wild_file_pack	/* Struct to hold info when selecting files */
+{
+  uint		wilds;		/* How many wildcards */
+  uint		not_pos;	/* Start of not-theese-files */
+  my_string	*wild;		/* Pointer to wildcards */
+} WF_PACK;
+
+struct my_rnd_struct {
+  unsigned long seed1,seed2,max_value;
+  double max_value_dbl;
+};
+
+#endif
+typedef struct st_typelib {	/* Different types saved here */
+  uint count;			/* How many types */
+  const char *name;			/* Name of typelib */
+  const char **type_names;
+} TYPELIB;
+
+enum cache_type {READ_CACHE,WRITE_CACHE,READ_FIFO,READ_NET,WRITE_NET};
+enum flush_type { FLUSH_KEEP, FLUSH_RELEASE, FLUSH_IGNORE_CHANGED,
+		  FLUSH_FORCE_WRITE};
+
+typedef struct st_record_cache	/* Used when caching records */
+{
+  File file;
+  int	rc_seek,error,inited;
+  uint	rc_length,read_length,reclength;
+  my_off_t rc_record_pos,end_of_file;
+  unsigned char	*rc_buff,*rc_buff2,*rc_pos,*rc_end,*rc_request_pos;
+#ifdef HAVE_AIOWAIT
+  int	use_async_io;
+  my_aio_result aio_result;
+#endif
+  enum cache_type type;
+} RECORD_CACHE;
+
+
+typedef struct st_dynamic_array {
+  char *buffer;
+  uint elements,max_element;
+  uint alloc_increment;
+  uint size_of_element;
+} DYNAMIC_ARRAY;
+
+typedef struct st_dynamic_string {
+  char *str;
+  size_t length,max_length,alloc_increment;
+} DYNAMIC_STRING;
+
+
+typedef struct st_io_cache		/* Used when caching files */
+{
+  my_off_t pos_in_file,end_of_file;
+  unsigned char	*rc_pos,*rc_end,*buffer,*rc_request_pos;
+  int (*read_function)(struct st_io_cache *,unsigned char *,uint);
+  char *file_name;			/* if used with 'open_cached_file' */
+  char *dir,*prefix;
+  File file;
+  int	seek_not_done,error;
+  uint	buffer_length,read_length;
+  myf	myflags;			/* Flags used to my_read/my_write */
+  enum cache_type type;
+#ifdef HAVE_AIOWAIT
+  uint inited;
+  my_off_t aio_read_pos;
+  my_aio_result aio_result;
+#endif
+} IO_CACHE;
+
+typedef int (*qsort2_cmp)(const void *, const void *, const void *);
+
+	/* defines for mf_iocache */
+
+	/* Test if buffer is inited */
+#define my_b_clear(info) do{(info)->buffer= 0;} while (0)
+#define my_b_inited(info) ((info)->buffer)
+#define my_b_EOF INT_MIN
+
+#define my_b_read(info,Buffer,Count) \
+  ((info)->rc_pos + (Count) <= (info)->rc_end ?\
+   (memcpy((Buffer),(info)->rc_pos,(size_t) (Count)), \
+    ((info)->rc_pos+=(Count)),0) :\
+   (*(info)->read_function)((info),(Buffer),(Count)))
+
+#define my_b_get(info) \
+  ((info)->rc_pos != (info)->rc_end ?\
+   ((info)->rc_pos++, (int) (uchar) (info)->rc_pos[-1]) :\
+   _my_b_get(info))
+
+#define my_b_write(info,Buffer,Count) \
+  ((info)->rc_pos + (Count) <= (info)->rc_end ?\
+   (memcpy((info)->rc_pos,(Buffer),(size_t) (Count)), \
+    ((info)->rc_pos+=(Count)),0) :\
+   _my_b_write((info),(Buffer),(Count)))
+
+	/* my_b_write_byte doesn't have any err-check */
+#define my_b_write_byte(info,chr) \
+  (((info)->rc_pos < (info)->rc_end) ?\
+   ((*(info)->rc_pos++)=(chr)) :\
+   (_my_b_write((info),0,0) , ((*(info)->rc_pos++)=(chr))))
+
+#define my_b_fill_cache(info) \
+  (((info)->rc_end=(info)->rc_pos),(*(info)->read_function)((info),0,0))
+
+#define my_b_tell(info) ((info)->pos_in_file + \
+			 ((info)->rc_pos - (info)->rc_request_pos))
+
+#define my_b_bytes_in_cache(info) ((uint) ((info)->rc_end - (info)->rc_pos))
+
+typedef struct st_changeable_var {
+  const char *name;			/* Name of variable */
+  long *varptr;				/* Pointer to variable */
+  long def_value,			/* Default value */
+       min_value,			/* Min allowed value */
+       max_value,			/* Max allowed value */
+       sub_size,			/* Subtract this from given value */
+       block_size;			/* Value should be a mult. of this */
+} CHANGEABLE_VAR;
+
+
+/* structs for ma_alloc_root */
+
+#ifndef ST_MA_USED_MEM_DEFINED
+#define ST_MA_USED_MEM_DEFINED
+typedef struct st_ma_used_mem {   /* struct for once_alloc */
+  struct st_ma_used_mem *next;    /* Next block in use */
+  size_t left;                 /* memory left in block  */
+  size_t size;                 /* Size of block */
+} MA_USED_MEM;
+
+typedef struct st_ma_mem_root {
+  MA_USED_MEM *free;
+  MA_USED_MEM *used;
+  MA_USED_MEM *pre_alloc;
+  size_t min_malloc;
+  size_t block_size;
+  unsigned int block_num;
+  unsigned int first_block_usage;
+  void (*error_handler)(void);
+} MA_MEM_ROOT;
+#endif
+
+	/* Prototypes for mysys and my_func functions */
+
+extern void * _mymalloc(size_t uSize,const char *sFile,
+		      uint uLine, myf MyFlag);
+extern void * _myrealloc(void * pPtr,size_t uSize,const char *sFile,
+		       uint uLine, myf MyFlag);
+extern void *ma_multi_malloc(myf MyFlags, ...);
+extern void _myfree(void * pPtr,const char *sFile,uint uLine, myf MyFlag);
+extern int _sanity(const char *sFile,unsigned int uLine);
+#ifndef TERMINATE
+extern void TERMINATE(FILE *file);
+#endif
+extern void ma_init_glob_errs(void);
+extern FILE *my_fopen(const char *FileName,int Flags,myf MyFlags);
+extern FILE *my_fdopen(File Filedes,const char *name, int Flags,myf MyFlags);
+extern int my_fclose(FILE *fd,myf MyFlags);
+extern int my_chsize(File fd,my_off_t newlength,myf MyFlags);
+extern int ma_error _VARARGS((int nr,myf MyFlags, ...));
+extern int ma_printf_error _VARARGS((uint my_err, const char *format,
+				     myf MyFlags, ...)
+				    __attribute__ ((format (printf, 2, 4))));
+extern int ma_vsnprintf( char *str, size_t n,
+                                const char *format, va_list ap );
+extern int ma_snprintf(char* to, size_t n, const char* fmt, ...);
+extern int ma_message(uint my_err, const char *str,myf MyFlags);
+extern int _mariadb_stderr_out(unsigned int error, const char *errmsg, myf MyFlags);
+
+extern void ma_init(void);
+extern void ma_end(int infoflag);
+extern int my_redel(const char *from, const char *to, int MyFlags);
+extern int my_copystat(const char *from, const char *to, int MyFlags);
+extern my_string my_filename(File fd);
+
+#ifndef THREAD
+extern void dont_break(void);
+extern void allow_break(void);
+#else
+#define dont_break()
+#define allow_break()
+#endif
+
+extern void caseup(my_string str,uint length);
+extern void casedn(my_string str,uint length);
+extern void caseup_str(my_string str);
+extern void casedn_str(my_string str);
+extern void case_sort(my_string str,uint length);
+extern uint ma_dirname_part(my_string to,const char *name);
+extern uint ma_dirname_length(const char *name);
+#define base_name(A) ((A)+dirname_length(A))
+extern int test_if_hard_path(const char *dir_name);
+extern char *ma_convert_dirname(my_string name);
+extern void to_unix_path(my_string name);
+extern my_string ma_fn_ext(const char *name);
+extern my_string fn_same(my_string toname,const char *name,int flag);
+extern my_string ma_fn_format(my_string to,const char *name,const char *dsk,
+			   const char *form,int flag);
+extern size_s ma_strlength(const char *str);
+extern void ma_pack_dirname(my_string to,const char *from);
+extern uint unma_pack_dirname(my_string to,const char *from);
+extern uint ma_cleanup_dirname(my_string to,const char *from);
+extern uint ma_system_filename(my_string to,const char *from);
+extern my_string ma_unpack_filename(my_string to,const char *from);
+extern my_string ma_intern_filename(my_string to,const char *from);
+extern my_string directory_file_name(my_string dst, const char *src);
+extern int pack_filename(my_string to, const char *name, size_s max_length);
+extern my_string my_path(my_string to,const char *progname,
+			 const char *own_pathname_part);
+extern my_string my_load_path(my_string to, const char *path,
+			      const char *own_path_prefix);
+extern int wild_compare(const char *str,const char *wildstr);
+extern my_string my_strcasestr(const char *src,const char *suffix);
+extern int my_strcasecmp(const char *s,const char *t);
+extern int my_strsortcmp(const char *s,const char *t);
+extern int my_casecmp(const char *s,const char *t,uint length);
+extern int my_sortcmp(const char *s,const char *t,uint length);
+extern int my_sortncmp(const char *s,uint s_len, const char *t,uint t_len);
+#ifdef TBR
+extern WF_PACK *wf_comp(my_string str);
+extern int wf_test(struct wild_file_pack *wf_pack,const char *name);
+extern void wf_end(struct wild_file_pack *buffer);
+extern size_s strip_sp(my_string str);
+extern void get_date(my_string to,int timeflag,time_t use_time);
+extern void soundex(my_string out_pntr, my_string in_pntr,pbool remove_garbage);
+extern int init_record_cache(RECORD_CACHE *info,uint cachesize,File file,
+			     uint reclength,enum cache_type type,
+			     pbool use_async_io);
+extern int read_cache_record(RECORD_CACHE *info,unsigned char *to);
+extern int end_record_cache(RECORD_CACHE *info);
+extern int write_cache_record(RECORD_CACHE *info,my_off_t filepos,
+			      const unsigned char *record,uint length);
+extern int flush_write_cache(RECORD_CACHE *info);
+extern long my_clock(void);
+extern sig_handler sigtstp_handler(int signal_number);
+extern void handle_recived_signals(void);
+extern int init_key_cache(ulong use_mem,ulong leave_this_much_mem);
+extern unsigned char *key_cache_read(File file,my_off_t filepos,unsigned char* buff,uint length,
+			    uint block_length,int return_buffer);
+extern int key_cache_write(File file,my_off_t filepos,unsigned char* buff,uint length,
+			   uint block_length,int force_write);
+extern int flush_key_blocks(int file, enum flush_type type);
+extern void end_key_cache(void);
+extern sig_handler my_set_alarm_variable(int signo);
+extern void my_string_ptr_sort(void *base,uint items,size_s size);
+extern void radixsort_for_str_ptr(uchar* base[], uint number_of_elements,
+				  size_s size_of_element,uchar *buffer[]);
+extern qsort_t qsort2(void *base_ptr, size_t total_elems, size_t size,
+		      qsort2_cmp cmp, void *cmp_argument);
+extern qsort2_cmp get_ptr_compare(uint);
+extern int init_io_cache(IO_CACHE *info,File file,uint cachesize,
+			 enum cache_type type,my_off_t seek_offset,
+			 pbool use_async_io, myf cache_myflags);
+extern my_bool reinit_io_cache(IO_CACHE *info,enum cache_type type,
+			       my_off_t seek_offset,pbool use_async_io,
+			       pbool clear_cache);
+extern int _my_b_read(IO_CACHE *info,unsigned char *Buffer,uint Count);
+extern int _my_b_net_read(IO_CACHE *info,unsigned char *Buffer,uint Count);
+extern int _my_b_get(IO_CACHE *info);
+extern int _my_b_async_read(IO_CACHE *info,unsigned char *Buffer,uint Count);
+extern int _my_b_write(IO_CACHE *info,const unsigned char *Buffer,uint Count);
+extern int my_block_write(IO_CACHE *info, const unsigned char *Buffer,
+			  uint Count, my_off_t pos);
+extern int flush_io_cache(IO_CACHE *info);
+extern int end_io_cache(IO_CACHE *info);
+extern uint my_b_fill(IO_CACHE *info);
+extern void my_b_seek(IO_CACHE *info,my_off_t pos);
+extern uint my_b_gets(IO_CACHE *info, char *to, uint max_length);
+extern uint my_b_printf(IO_CACHE *info, const char* fmt, ...);
+extern uint my_b_vprintf(IO_CACHE *info, const char* fmt, va_list ap);
+extern my_bool open_cached_file(IO_CACHE *cache,const char *dir,
+				 const char *prefix, uint cache_size,
+				 myf cache_myflags);
+extern my_bool real_open_cached_file(IO_CACHE *cache);
+extern void close_cached_file(IO_CACHE *cache);
+File create_temp_file(char *to, const char *dir, const char *pfx,
+		      int mode, myf MyFlags);
+#define ma_init_dynamic_array(A,B,C,D) init_dynamic_array(A,B,C,D CALLER_INFO)
+#endif
+extern my_bool ma_init_dynamic_array(DYNAMIC_ARRAY *array,uint element_size,
+	  uint init_alloc,uint alloc_increment CALLER_INFO_PROTO);
+#define ma_init_dynamic_array_ci(A,B,C,D) ma_init_dynamic_array(A,B,C,D ORIG_CALLER_INFO)
+extern my_bool ma_insert_dynamic(DYNAMIC_ARRAY *array,void * element);
+extern unsigned char *ma_alloc_dynamic(DYNAMIC_ARRAY *array);
+extern unsigned char *ma_pop_dynamic(DYNAMIC_ARRAY*);
+extern my_bool ma_set_dynamic(DYNAMIC_ARRAY *array,void * element,uint array_index);
+extern void ma_get_dynamic(DYNAMIC_ARRAY *array,void * element,uint array_index);
+extern void ma_delete_dynamic(DYNAMIC_ARRAY *array);
+extern void ma_delete_dynamic_element(DYNAMIC_ARRAY *array, uint array_index);
+extern void ma_freeze_size(DYNAMIC_ARRAY *array);
+#define dynamic_array_ptr(array,array_index) ((array)->buffer+(array_index)*(array)->size_of_element)
+#define dynamic_element(array,array_index,type) ((type)((array)->buffer) +(array_index))
+#define push_dynamic(A,B) ma_insert_dynamic(A,B)
+
+extern int ma_find_type(my_string x,TYPELIB *typelib,uint full_name);
+extern void ma_make_type(my_string to,uint nr,TYPELIB *typelib);
+extern const char *ma_get_type(TYPELIB *typelib,uint nr);
+extern my_bool ma_init_dynamic_string(DYNAMIC_STRING *str, const char *init_str,
+				   size_t init_alloc, size_t alloc_increment);
+extern my_bool ma_dynstr_append(DYNAMIC_STRING *str, const char *append);
+extern my_bool ma_dynstr_append_quoted(DYNAMIC_STRING *str,
+                             const char *append, size_t len,
+                             char quote);
+my_bool ma_dynstr_append_mem(DYNAMIC_STRING *str, const char *append,
+			  size_t length);
+extern my_bool ma_dynstr_set(DYNAMIC_STRING *str, const char *init_str);
+extern my_bool ma_dynstr_realloc(DYNAMIC_STRING *str, size_t additional_size);
+extern void ma_dynstr_free(DYNAMIC_STRING *str);
+void set_all_changeable_vars(CHANGEABLE_VAR *vars);
+my_bool set_changeable_var(my_string str,CHANGEABLE_VAR *vars);
+my_bool set_changeable_varval(const char *var, ulong val,
+			      CHANGEABLE_VAR *vars);
+#define ma_alloc_root_inited(A) ((A)->min_malloc != 0)
+void ma_init_alloc_root(MA_MEM_ROOT *mem_root, size_t block_size, size_t pre_alloc_size);
+void *ma_alloc_root(MA_MEM_ROOT *mem_root, size_t Size);
+void ma_free_root(MA_MEM_ROOT *root, myf MyFLAGS);
+char *ma_strdup_root(MA_MEM_ROOT *root,const char *str);
+char *ma_memdup_root(MA_MEM_ROOT *root,const char *str, size_t len);
+void ma_free_defaults(char **argv);
+void ma_print_defaults(const char *conf_file, const char **groups);
+my_bool _mariadb_compress(unsigned char *, size_t *, size_t *);
+my_bool _mariadb_uncompress(unsigned char *, size_t *, size_t *);
+unsigned char *_mariadb_compress_alloc(const unsigned char *packet, size_t *len, size_t *complen);
+ulong checksum(const unsigned char *mem, uint count);
+
+#if defined(_MSC_VER) && !defined(_WIN32)
+extern void sleep(int sec);
+#endif
+
+#ifdef	__cplusplus
+}
+#endif
+#endif /* _my_sys_h */

vendor/MDBC/include/ma_tls.h

@@ -0,0 +1,161 @@
+#ifndef _ma_tls_h_
+#define _ma_tls_h_
+
+enum enum_pvio_tls_type {
+  SSL_TYPE_DEFAULT=0,
+#ifdef _WIN32
+  SSL_TYPE_SCHANNEL,
+#endif
+  SSL_TYPE_OPENSSL,
+  SSL_TYPE_GNUTLS
+};
+
+#define PROTOCOL_SSLV3    0
+#define PROTOCOL_TLS_1_0  1
+#define PROTOCOL_TLS_1_1  2
+#define PROTOCOL_TLS_1_2  3
+#define PROTOCOL_TLS_1_3  4
+#define PROTOCOL_UNKNOWN  5
+#define PROTOCOL_MAX PROTOCOL_TLS_1_3
+
+#define TLS_VERSION_LENGTH 64
+extern char tls_library_version[TLS_VERSION_LENGTH];
+
+typedef struct st_ma_pvio_tls {
+  void *data;
+  MARIADB_PVIO *pvio;
+  void *ssl;
+} MARIADB_TLS;
+
+/* Function prototypes */
+
+/* ma_tls_start
+   initializes the ssl library
+   Parameter:
+     errmsg      pointer to error message buffer
+     errmsg_len  length of error message buffer
+   Returns:
+     0           success
+     1           if an error occurred
+   Notes:
+     On success the global variable ma_tls_initialized will be set to 1
+*/
+int ma_tls_start(char *errmsg, size_t errmsg_len);
+
+/* ma_tls_end
+   unloads/deinitializes ssl library and unsets global variable
+   ma_tls_initialized
+*/
+void ma_tls_end(void);
+
+/* ma_tls_init
+   creates a new SSL structure for a SSL connection and loads
+   client certificates
+
+   Parameters:
+     MYSQL        a mysql structure
+   Returns:
+     void *       a pointer to internal SSL structure
+*/
+void * ma_tls_init(MYSQL *mysql);
+
+/* ma_tls_connect
+   performs SSL handshake
+   Parameters:
+     MARIADB_TLS   MariaDB SSL container
+   Returns:
+     0             success
+     1             error
+*/
+my_bool ma_tls_connect(MARIADB_TLS *ctls);
+
+/* ma_tls_read
+   reads up to length bytes from socket
+   Parameters:
+     ctls         MariaDB SSL container
+     buffer       read buffer
+     length       buffer length
+   Returns:
+     0-n          bytes read
+     -1           if an error occurred
+*/
+ssize_t ma_tls_read(MARIADB_TLS *ctls, const uchar* buffer, size_t length);
+
+/* ma_tls_write
+   write buffer to socket
+   Parameters:
+     ctls         MariaDB SSL container
+     buffer       write buffer
+     length       buffer length
+   Returns:
+     0-n          bytes written
+     -1           if an error occurred
+*/
+ssize_t ma_tls_write(MARIADB_TLS *ctls, const uchar* buffer, size_t length);
+
+/* ma_tls_close
+   closes SSL connection and frees SSL structure which was previously
+   created by ma_tls_init call
+   Parameters:
+     MARIADB_TLS  MariaDB SSL container
+   Returns:
+     0            success
+     1            error
+*/
+my_bool ma_tls_close(MARIADB_TLS *ctls);
+
+/* ma_tls_verify_server_cert
+   validation check of server certificate
+   Parameter:
+     MARIADB_TLS  MariaDB SSL container
+   Returns:
+     ß            success
+     1            error
+*/
+int ma_tls_verify_server_cert(MARIADB_TLS *ctls);
+
+/* ma_tls_get_cipher
+   returns cipher for current ssl connection
+   Parameter:
+     MARIADB_TLS  MariaDB SSL container
+   Returns: 
+     cipher in use or
+     NULL on error
+*/
+const char *ma_tls_get_cipher(MARIADB_TLS *ssl);
+
+/* ma_tls_get_finger_print
+   returns SHA1 finger print of server certificate
+   Parameter:
+     MARIADB_TLS  MariaDB SSL container
+     fp           buffer for fingerprint
+     fp_len       buffer length
+   Returns:
+     actual size of finger print
+*/
+unsigned int ma_tls_get_finger_print(MARIADB_TLS *ctls, char *fp, unsigned int fp_len);
+
+/* ma_tls_get_protocol_version 
+   returns protocol version number in use
+   Parameter:
+     MARIADB_TLS    MariaDB SSL container
+   Returns:
+     protocol number
+*/
+int ma_tls_get_protocol_version(MARIADB_TLS *ctls);
+const char *ma_pvio_tls_get_protocol_version(MARIADB_TLS *ctls);
+int ma_pvio_tls_get_protocol_version_id(MARIADB_TLS *ctls);
+
+/* Function prototypes */
+MARIADB_TLS *ma_pvio_tls_init(MYSQL *mysql);
+my_bool ma_pvio_tls_connect(MARIADB_TLS *ctls);
+ssize_t ma_pvio_tls_read(MARIADB_TLS *ctls, const uchar *buffer, size_t length);
+ssize_t ma_pvio_tls_write(MARIADB_TLS *ctls, const uchar *buffer, size_t length);
+my_bool ma_pvio_tls_close(MARIADB_TLS *ctls);
+int ma_pvio_tls_verify_server_cert(MARIADB_TLS *ctls);
+const char *ma_pvio_tls_cipher(MARIADB_TLS *ctls);
+my_bool ma_pvio_tls_check_fp(MARIADB_TLS *ctls, const char *fp, const char *fp_list);
+my_bool ma_pvio_start_ssl(MARIADB_PVIO *pvio);
+void ma_pvio_tls_end();
+
+#endif /* _ma_tls_h_ */

vendor/MDBC/include/mariadb/ma_io.h

@@ -0,0 +1,55 @@
+/* Copyright (C) 2015 MariaDB Corporation AB
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02111-1301, USA */
+
+#ifndef _ma_io_h_
+#define _ma_io_h_
+
+
+#ifdef HAVE_REMOTEIO
+#include <curl/curl.h>
+#endif
+
+enum enum_file_type {
+  MA_FILE_NONE=0,
+  MA_FILE_LOCAL=1,
+  MA_FILE_REMOTE=2
+};
+
+typedef struct
+{
+  enum enum_file_type type;
+  void *ptr;
+} MA_FILE;
+
+#ifdef HAVE_REMOTEIO
+struct st_rio_methods {
+  MA_FILE *(*mopen)(const char *url, const char *mode);
+  int (*mclose)(MA_FILE *ptr);
+  int (*mfeof)(MA_FILE *file);
+  size_t (*mread)(void *ptr, size_t size, size_t nmemb, MA_FILE *file);
+  char * (*mgets)(char *ptr, size_t size, MA_FILE *file);
+};
+#endif
+
+/* function prototypes */
+MA_FILE *ma_open(const char *location, const char *mode, MYSQL *mysql);
+int ma_close(MA_FILE *file);
+int ma_feof(MA_FILE *file);
+size_t ma_read(void *ptr, size_t size, size_t nmemb, MA_FILE *file);
+char *ma_gets(char *ptr, size_t size, MA_FILE *file);
+
+#endif

vendor/MDBC/include/mariadb_async.h

@@ -0,0 +1,37 @@
+/* Copyright (C) 2012 MariaDB Services and Kristian Nielsen
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02111-1301, USA */
+
+/* Common definitions for MariaDB non-blocking client library. */
+
+#ifndef MYSQL_ASYNC_H
+#define MYSQL_ASYNC_H
+
+extern int my_connect_async(MARIADB_PVIO *pvio, 
+                            const struct sockaddr *name, uint namelen,
+                            int vio_timeout);
+extern ssize_t my_recv_async(MARIADB_PVIO *pvio,
+                             unsigned char *buf, size_t size, int timeout);
+extern ssize_t my_send_async(MARIADB_PVIO *pvio,
+                             const unsigned char *buf, size_t size,
+                             int timeout);
+extern my_bool my_io_wait_async(struct mysql_async_context *b,
+                                enum enum_pvio_io_event event, int timeout);
+#ifdef HAVE_TLS
+extern ssize_t ma_tls_read_async(MARIADB_PVIO *pvio, const uchar *buf, size_t size);
+extern ssize_t ma_tls_write_async(MARIADB_PVIO *pvio, const uchar *buf, size_t size);
+#endif
+
+#endif  /* MYSQL_ASYNC_H */

vendor/MDBC/include/mariadb_com.h

@@ -0,0 +1,469 @@
+/************************************************************************************
+    Copyright (C) 2000, 2012 MySQL AB & MySQL Finland AB & TCX DataKonsult AB,
+                 Monty Program AB
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not see <http://www.gnu.org/licenses>
+   or write to the Free Software Foundation, Inc., 
+   51 Franklin St., Fifth Floor, Boston, MA 02110, USA
+
+   Part of this code includes code from the PHP project which
+   is freely available from http://www.php.net
+*************************************************************************************/
+
+/*
+** Common definition between mysql server & client
+*/
+
+#ifndef _mysql_com_h
+#define _mysql_com_h
+
+
+#define NAME_CHAR_LEN   64
+#define NAME_LEN	256		/* Field/table name length */
+#define HOSTNAME_LENGTH 60
+#define SYSTEM_MB_MAX_CHAR_LENGTH 4
+#define USERNAME_CHAR_LENGTH 128
+#define USERNAME_LENGTH (USERNAME_CHAR_LENGTH * SYSTEM_MB_MAX_CHAR_LENGTH)
+#define SERVER_VERSION_LENGTH 60
+#define SQLSTATE_LENGTH 5
+#define SCRAMBLE_LENGTH 20
+#define SCRAMBLE_LENGTH_323 8
+
+#define LOCAL_HOST	"localhost"
+#define LOCAL_HOST_NAMEDPIPE "."
+
+#if defined(_WIN32) && !defined( _CUSTOMCONFIG_)
+#define MARIADB_NAMEDPIPE "MySQL"
+#define MYSQL_SERVICENAME "MySql"
+#endif /* _WIN32 */
+
+/* for use in mysql client tools only */
+#define MYSQL_AUTODETECT_CHARSET_NAME "auto"
+#define BINCMP_FLAG       131072
+
+enum mysql_enum_shutdown_level
+{
+  SHUTDOWN_DEFAULT = 0,
+  KILL_QUERY= 254,
+  KILL_CONNECTION= 255
+};
+
+enum enum_server_command
+{
+  COM_SLEEP = 0,
+  COM_QUIT,
+  COM_INIT_DB,
+  COM_QUERY,
+  COM_FIELD_LIST,
+  COM_CREATE_DB,
+  COM_DROP_DB,
+  COM_REFRESH,
+  COM_SHUTDOWN,
+  COM_STATISTICS,
+  COM_PROCESS_INFO,
+  COM_CONNECT,
+  COM_PROCESS_KILL,
+  COM_DEBUG,
+  COM_PING,
+  COM_TIME = 15,
+  COM_DELAYED_INSERT,
+  COM_CHANGE_USER,
+  COM_BINLOG_DUMP,
+  COM_TABLE_DUMP,
+  COM_CONNECT_OUT = 20,
+  COM_REGISTER_SLAVE,
+  COM_STMT_PREPARE = 22,
+  COM_STMT_EXECUTE = 23,
+  COM_STMT_SEND_LONG_DATA = 24,
+  COM_STMT_CLOSE = 25,
+  COM_STMT_RESET = 26,
+  COM_SET_OPTION = 27,
+  COM_STMT_FETCH = 28,
+  COM_DAEMON= 29,
+  COM_UNSUPPORTED= 30,
+  COM_RESET_CONNECTION = 31,
+  COM_STMT_BULK_EXECUTE = 250,
+  COM_RESERVED_1 = 254, /* former COM_MULTI, now removed */
+  COM_END
+};
+
+
+#define NOT_NULL_FLAG	1		/* Field can't be NULL */
+#define PRI_KEY_FLAG	2		/* Field is part of a primary key */
+#define UNIQUE_KEY_FLAG 4		/* Field is part of a unique key */
+#define MULTIPLE_KEY_FLAG 8		/* Field is part of a key */
+#define BLOB_FLAG	16		/* Field is a blob */
+#define UNSIGNED_FLAG	32		/* Field is unsigned */
+#define ZEROFILL_FLAG	64		/* Field is zerofill */
+#define BINARY_FLAG	128
+/* The following are only sent to new clients */
+#define ENUM_FLAG	256		/* field is an enum */
+#define AUTO_INCREMENT_FLAG 512		/* field is a autoincrement field */
+#define TIMESTAMP_FLAG	1024		/* Field is a timestamp */
+#define SET_FLAG	2048		/* field is a set */
+/* new since 3.23.58 */
+#define NO_DEFAULT_VALUE_FLAG 4096	/* Field doesn't have default value */
+#define ON_UPDATE_NOW_FLAG 8192         /* Field is set to NOW on UPDATE */
+/* end new */
+#define NUM_FLAG	32768		/* Field is num (for clients) */
+#define PART_KEY_FLAG	16384		/* Intern; Part of some key */
+#define GROUP_FLAG	32768		/* Intern: Group field */
+#define UNIQUE_FLAG	65536		/* Intern: Used by sql_yacc */
+
+#define REFRESH_GRANT		1	/* Refresh grant tables */
+#define REFRESH_LOG		2	/* Start on new log file */
+#define REFRESH_TABLES		4	/* close all tables */
+#define REFRESH_HOSTS		8	/* Flush host cache */
+#define REFRESH_STATUS		16	/* Flush status variables */
+#define REFRESH_THREADS		32	/* Flush thread cache */
+#define REFRESH_SLAVE           64      /* Reset master info and restart slave
+					   thread */
+#define REFRESH_MASTER          128     /* Remove all bin logs in the index
+					   and truncate the index */
+
+/* The following can't be set with mysql_refresh() */
+#define REFRESH_READ_LOCK	16384	/* Lock tables for read */
+#define REFRESH_FAST		32768	/* Intern flag */
+
+#define CLIENT_MYSQL          1
+#define CLIENT_FOUND_ROWS	    2	/* Found instead of affected rows */
+#define CLIENT_LONG_FLAG	    4	/* Get all column flags */
+#define CLIENT_CONNECT_WITH_DB	    8	/* One can specify db on connect */
+#define CLIENT_NO_SCHEMA	   16	/* Don't allow database.table.column */
+#define CLIENT_COMPRESS		   32	/* Can use compression protocol */
+#define CLIENT_ODBC		   64	/* Odbc client */
+#define CLIENT_LOCAL_FILES	  128	/* Can use LOAD DATA LOCAL */
+#define CLIENT_IGNORE_SPACE	  256	/* Ignore spaces before '(' */
+#define CLIENT_INTERACTIVE	  1024	/* This is an interactive client */
+#define CLIENT_SSL                2048     /* Switch to SSL after handshake */
+#define CLIENT_IGNORE_SIGPIPE     4096     /* IGNORE sigpipes */
+#define CLIENT_TRANSACTIONS	  8192	/* Client knows about transactions */
+/* added in 4.x */
+#define CLIENT_PROTOCOL_41         512
+#define CLIENT_RESERVED          16384
+#define CLIENT_SECURE_CONNECTION 32768  
+#define CLIENT_MULTI_STATEMENTS  (1UL << 16)
+#define CLIENT_MULTI_RESULTS     (1UL << 17)
+#define CLIENT_PS_MULTI_RESULTS  (1UL << 18)
+#define CLIENT_PLUGIN_AUTH       (1UL << 19)
+#define CLIENT_CONNECT_ATTRS     (1UL << 20)
+#define CLIENT_PLUGIN_AUTH_LENENC_CLIENT_DATA (1UL << 21)
+#define CLIENT_CAN_HANDLE_EXPIRED_PASSWORDS (1UL << 22)
+#define CLIENT_SESSION_TRACKING  (1UL << 23)
+#define CLIENT_PROGRESS          (1UL << 29) /* client supports progress indicator */
+#define CLIENT_PROGRESS_OBSOLETE  CLIENT_PROGRESS 
+#define CLIENT_SSL_VERIFY_SERVER_CERT (1UL << 30)
+#define CLIENT_REMEMBER_OPTIONS  (1UL << 31)
+
+/* MariaDB specific capabilities */
+#define MARIADB_CLIENT_FLAGS 0xFFFFFFFF00000000ULL
+#define MARIADB_CLIENT_PROGRESS (1ULL << 32)
+#define MARIADB_CLIENT_RESERVED_1 (1ULL << 33) /* Former COM_MULTI, don't use */
+#define MARIADB_CLIENT_STMT_BULK_OPERATIONS (1ULL << 34)
+/* support of extended data type/format information, since 10.5.0 */
+#define MARIADB_CLIENT_EXTENDED_METADATA (1ULL << 35)
+/* Do not resend metadata for prepared statements, since 10.6*/
+#define MARIADB_CLIENT_CACHE_METADATA (1ULL << 36)
+
+#define IS_MARIADB_EXTENDED_SERVER(mysql)\
+        (!(mysql->server_capabilities & CLIENT_MYSQL))
+
+#define MARIADB_CLIENT_SUPPORTED_FLAGS (MARIADB_CLIENT_PROGRESS |\
+                                       MARIADB_CLIENT_STMT_BULK_OPERATIONS|\
+                                       MARIADB_CLIENT_EXTENDED_METADATA|\
+                                       MARIADB_CLIENT_CACHE_METADATA)
+
+#define CLIENT_SUPPORTED_FLAGS  (CLIENT_MYSQL |\
+                                 CLIENT_FOUND_ROWS |\
+                                 CLIENT_LONG_FLAG |\
+                                 CLIENT_CONNECT_WITH_DB |\
+                                 CLIENT_NO_SCHEMA |\
+                                 CLIENT_COMPRESS |\
+                                 CLIENT_ODBC |\
+                                 CLIENT_LOCAL_FILES |\
+                                 CLIENT_IGNORE_SPACE |\
+                                 CLIENT_INTERACTIVE |\
+                                 CLIENT_SSL |\
+                                 CLIENT_IGNORE_SIGPIPE |\
+                                 CLIENT_TRANSACTIONS |\
+                                 CLIENT_PROTOCOL_41 |\
+                                 CLIENT_RESERVED |\
+                                 CLIENT_SECURE_CONNECTION |\
+                                 CLIENT_MULTI_STATEMENTS |\
+                                 CLIENT_MULTI_RESULTS |\
+                                 CLIENT_PROGRESS |\
+		                 CLIENT_SSL_VERIFY_SERVER_CERT |\
+                                 CLIENT_REMEMBER_OPTIONS |\
+                                 CLIENT_PLUGIN_AUTH |\
+                                 CLIENT_SESSION_TRACKING |\
+                                 CLIENT_CONNECT_ATTRS)
+#define CLIENT_CAPABILITIES	    (CLIENT_MYSQL | \
+                                 CLIENT_LONG_FLAG |\
+                                 CLIENT_TRANSACTIONS |\
+                                 CLIENT_SECURE_CONNECTION |\
+                                 CLIENT_MULTI_RESULTS | \
+                                 CLIENT_PS_MULTI_RESULTS |\
+                                 CLIENT_PROTOCOL_41 |\
+                                 CLIENT_PLUGIN_AUTH |\
+                                 CLIENT_PLUGIN_AUTH_LENENC_CLIENT_DATA | \
+                                 CLIENT_SESSION_TRACKING |\
+                                 CLIENT_CONNECT_ATTRS)
+
+#define CLIENT_DEFAULT_FLAGS ((CLIENT_SUPPORTED_FLAGS & ~CLIENT_COMPRESS)\
+                                                      & ~CLIENT_SSL)
+
+#define SERVER_STATUS_IN_TRANS               1	/* Transaction has started */
+#define SERVER_STATUS_AUTOCOMMIT             2	/* Server in auto_commit mode */
+#define SERVER_MORE_RESULTS_EXIST            8
+#define SERVER_QUERY_NO_GOOD_INDEX_USED     16
+#define SERVER_QUERY_NO_INDEX_USED          32
+#define SERVER_STATUS_CURSOR_EXISTS         64
+#define SERVER_STATUS_LAST_ROW_SENT        128
+#define SERVER_STATUS_DB_DROPPED           256 
+#define SERVER_STATUS_NO_BACKSLASH_ESCAPES 512
+#define SERVER_STATUS_METADATA_CHANGED    1024
+#define SERVER_QUERY_WAS_SLOW             2048
+#define SERVER_PS_OUT_PARAMS              4096
+#define SERVER_STATUS_IN_TRANS_READONLY   8192
+#define SERVER_SESSION_STATE_CHANGED     16384
+#define SERVER_STATUS_ANSI_QUOTES        32768
+
+#define MYSQL_ERRMSG_SIZE	512
+#define NET_READ_TIMEOUT	30		/* Timeout on read */
+#define NET_WRITE_TIMEOUT	60		/* Timeout on write */
+#define NET_WAIT_TIMEOUT	(8*60*60)	/* Wait for new query */
+
+/* for server integration (mysqlbinlog) */
+#define LIST_PROCESS_HOST_LEN 64
+#define MYSQL50_TABLE_NAME_PREFIX         "#mysql50#"
+#define MYSQL50_TABLE_NAME_PREFIX_LENGTH  (sizeof(MYSQL50_TABLE_NAME_PREFIX)-1)
+#define SAFE_NAME_LEN (NAME_LEN + MYSQL50_TABLE_NAME_PREFIX_LENGTH)
+
+struct st_ma_pvio;
+typedef struct st_ma_pvio MARIADB_PVIO;
+
+#define MAX_CHAR_WIDTH		255	/* Max length for a CHAR column */
+#define MAX_BLOB_WIDTH		8192	/* Default width for blob */
+
+/* the following defines were added for PHP's mysqli and pdo extensions: 
+   see: CONC-56
+*/
+#define MAX_TINYINT_WIDTH     3
+#define MAX_SMALLINT_WIDTH    5
+#define MAX_MEDIUMINT_WIDTH   8
+#define MAX_INT_WIDTH        10
+#define MAX_BIGINT_WIDTH     20
+
+struct st_ma_connection_plugin;
+
+
+typedef struct st_net {
+  MARIADB_PVIO *pvio;
+  unsigned char *buff;
+  unsigned char *buff_end,*write_pos,*read_pos;
+  my_socket fd;					/* For Perl DBI/dbd */
+  unsigned long remain_in_buf,length;
+  unsigned long buf_length, where_b;
+  unsigned long max_packet, max_packet_size;
+  unsigned int pkt_nr, compress_pkt_nr;
+  unsigned int write_timeout, read_timeout, retry_count;
+  int fcntl;
+  unsigned int *return_status;
+  unsigned char reading_or_writing;
+  char save_char;
+  char unused_1;
+  my_bool unused_2;
+  my_bool compress;
+  my_bool unused_3;
+  void *unused_4;
+  unsigned int last_errno;
+  unsigned char error;
+  my_bool unused_5;
+  my_bool unused_6;
+  char last_error[MYSQL_ERRMSG_SIZE];
+  char sqlstate[SQLSTATE_LENGTH+1];
+  struct st_mariadb_net_extension *extension;
+} NET;
+
+#define packet_error ((unsigned int) -1)
+
+/* used by mysql_set_server_option */
+enum enum_mysql_set_option
+{
+  MYSQL_OPTION_MULTI_STATEMENTS_ON,
+  MYSQL_OPTION_MULTI_STATEMENTS_OFF
+};
+
+enum enum_session_state_type
+{
+  SESSION_TRACK_SYSTEM_VARIABLES= 0,
+  SESSION_TRACK_SCHEMA,
+  SESSION_TRACK_STATE_CHANGE,
+  /* currently not supported by MariaDB Server */
+  SESSION_TRACK_GTIDS,
+  SESSION_TRACK_TRANSACTION_CHARACTERISTICS,
+  SESSION_TRACK_TRANSACTION_STATE /* make sure that SESSION_TRACK_END always points
+                                    to last element of enum !! */
+};
+
+#define SESSION_TRACK_BEGIN 0
+#define SESSION_TRACK_END SESSION_TRACK_TRANSACTION_STATE
+#define SESSION_TRACK_TYPES (SESSION_TRACK_END + 1)
+
+/* SESSION_TRACK_TRANSACTION_TYPE was renamed to SESSION_TRACK_TRANSACTION_STATE
+   in 3e699a1738cdfb0a2c5b8eabfa8301b8d11cf711.
+   This is a workaround to prevent breaking of travis and buildbot tests.
+   TODO: Remove this after server fixes */
+#define SESSION_TRACK_TRANSACTION_TYPE SESSION_TRACK_TRANSACTION_STATE
+
+enum enum_field_types { MYSQL_TYPE_DECIMAL, MYSQL_TYPE_TINY,
+                        MYSQL_TYPE_SHORT,  MYSQL_TYPE_LONG,
+                        MYSQL_TYPE_FLOAT,  MYSQL_TYPE_DOUBLE,
+                        MYSQL_TYPE_NULL,   MYSQL_TYPE_TIMESTAMP,
+                        MYSQL_TYPE_LONGLONG,MYSQL_TYPE_INT24,
+                        MYSQL_TYPE_DATE,   MYSQL_TYPE_TIME,
+                        MYSQL_TYPE_DATETIME, MYSQL_TYPE_YEAR,
+                        MYSQL_TYPE_NEWDATE, MYSQL_TYPE_VARCHAR,
+                        MYSQL_TYPE_BIT,
+                        /*
+                          the following types are not used by client,
+                          only for mysqlbinlog!!
+                        */
+                        MYSQL_TYPE_TIMESTAMP2,
+                        MYSQL_TYPE_DATETIME2,
+                        MYSQL_TYPE_TIME2,
+                        /* --------------------------------------------- */
+                        MYSQL_TYPE_JSON=245,
+                        MYSQL_TYPE_NEWDECIMAL=246,
+                        MYSQL_TYPE_ENUM=247,
+                        MYSQL_TYPE_SET=248,
+                        MYSQL_TYPE_TINY_BLOB=249,
+                        MYSQL_TYPE_MEDIUM_BLOB=250,
+                        MYSQL_TYPE_LONG_BLOB=251,
+                        MYSQL_TYPE_BLOB=252,
+                        MYSQL_TYPE_VAR_STRING=253,
+                        MYSQL_TYPE_STRING=254,
+                        MYSQL_TYPE_GEOMETRY=255,
+                        MAX_NO_FIELD_TYPES };
+
+#define FIELD_TYPE_CHAR FIELD_TYPE_TINY		/* For compatibility */
+#define FIELD_TYPE_INTERVAL FIELD_TYPE_ENUM	/* For compatibility */
+#define FIELD_TYPE_DECIMAL MYSQL_TYPE_DECIMAL
+#define FIELD_TYPE_NEWDECIMAL MYSQL_TYPE_NEWDECIMAL
+#define FIELD_TYPE_TINY MYSQL_TYPE_TINY
+#define FIELD_TYPE_SHORT MYSQL_TYPE_SHORT
+#define FIELD_TYPE_LONG MYSQL_TYPE_LONG
+#define FIELD_TYPE_FLOAT MYSQL_TYPE_FLOAT
+#define FIELD_TYPE_DOUBLE MYSQL_TYPE_DOUBLE
+#define FIELD_TYPE_NULL MYSQL_TYPE_NULL
+#define FIELD_TYPE_TIMESTAMP MYSQL_TYPE_TIMESTAMP
+#define FIELD_TYPE_LONGLONG MYSQL_TYPE_LONGLONG
+#define FIELD_TYPE_INT24 MYSQL_TYPE_INT24
+#define FIELD_TYPE_DATE MYSQL_TYPE_DATE
+#define FIELD_TYPE_TIME MYSQL_TYPE_TIME
+#define FIELD_TYPE_DATETIME MYSQL_TYPE_DATETIME
+#define FIELD_TYPE_YEAR MYSQL_TYPE_YEAR
+#define FIELD_TYPE_NEWDATE MYSQL_TYPE_NEWDATE
+#define FIELD_TYPE_ENUM MYSQL_TYPE_ENUM
+#define FIELD_TYPE_SET MYSQL_TYPE_SET
+#define FIELD_TYPE_TINY_BLOB MYSQL_TYPE_TINY_BLOB
+#define FIELD_TYPE_MEDIUM_BLOB MYSQL_TYPE_MEDIUM_BLOB
+#define FIELD_TYPE_LONG_BLOB MYSQL_TYPE_LONG_BLOB
+#define FIELD_TYPE_BLOB MYSQL_TYPE_BLOB
+#define FIELD_TYPE_VAR_STRING MYSQL_TYPE_VAR_STRING
+#define FIELD_TYPE_STRING MYSQL_TYPE_STRING
+#define FIELD_TYPE_GEOMETRY MYSQL_TYPE_GEOMETRY
+#define FIELD_TYPE_BIT MYSQL_TYPE_BIT
+
+extern unsigned long max_allowed_packet;
+extern unsigned long net_buffer_length;
+
+#define net_new_transaction(net) ((net)->pkt_nr=0)
+
+int	ma_net_init(NET *net, MARIADB_PVIO *pvio);
+void	ma_net_end(NET *net);
+void	ma_net_clear(NET *net);
+int	ma_net_flush(NET *net);
+int	ma_net_write(NET *net,const unsigned char *packet, size_t len);
+int	ma_net_write_command(NET *net,unsigned char command,const char *packet,
+			  size_t len, my_bool disable_flush);
+int	ma_net_real_write(NET *net,const char *packet, size_t len);
+extern unsigned long ma_net_read(NET *net);
+
+struct rand_struct {
+  unsigned long seed1,seed2,max_value;
+  double max_value_dbl;
+};
+
+  /* The following is for user defined functions */
+
+enum Item_result {STRING_RESULT,REAL_RESULT,INT_RESULT,ROW_RESULT,DECIMAL_RESULT};
+
+typedef struct st_udf_args
+{
+  unsigned int arg_count;		/* Number of arguments */
+  enum Item_result *arg_type;		/* Pointer to item_results */
+  char **args;				/* Pointer to argument */
+  unsigned long *lengths;		/* Length of string arguments */
+  char *maybe_null;			/* Set to 1 for all maybe_null args */
+} UDF_ARGS;
+
+  /* This holds information about the result */
+
+typedef struct st_udf_init
+{
+  my_bool maybe_null;			/* 1 if function can return NULL */
+  unsigned int decimals;		/* for real functions */
+  unsigned int max_length;		/* For string functions */
+  char	  *ptr;				/* free pointer for function data */
+  my_bool const_item;			/* 0 if result is independent of arguments */
+} UDF_INIT;
+
+/* Connection types */
+#define MARIADB_CONNECTION_UNIXSOCKET   0
+#define MARIADB_CONNECTION_TCP          1
+#define MARIADB_CONNECTION_NAMEDPIPE    2
+#define MARIADB_CONNECTION_SHAREDMEM    3
+
+  /* Constants when using compression */
+#define NET_HEADER_SIZE 4		/* standard header size */
+#define COMP_HEADER_SIZE 3		/* compression header extra size */
+
+  /* Prototypes to password functions */
+#define native_password_plugin_name "mysql_native_password"
+#define old_password_plugin_name    "mysql_old_password"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+  
+char *ma_scramble_323(char *to,const char *message,const char *password);
+void ma_scramble_41(const unsigned char *buffer, const char *scramble, const char *password);
+void ma_hash_password(unsigned long *result, const char *password, size_t len);
+void ma_make_scrambled_password(char *to,const char *password);
+
+/* Some other useful functions */
+
+void mariadb_load_defaults(const char *conf_file, const char **groups,
+		   int *argc, char ***argv);
+my_bool ma_thread_init(void);
+void ma_thread_end(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#define NULL_LENGTH ((unsigned long) ~0) /* For net_store_length */
+
+#endif

vendor/MDBC/include/mariadb_ctype.h

@@ -0,0 +1,76 @@
+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02111-1301, USA */
+
+/*
+  A better implementation of the UNIX ctype(3) library.
+  Notes:   my_global.h should be included before ctype.h
+*/
+
+#ifndef _mariadb_ctype_h
+#define _mariadb_ctype_h
+
+#include <ctype.h>
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#define CHARSET_DIR	"charsets/"
+#define MY_CS_NAME_SIZE 32
+
+#define MADB_DEFAULT_CHARSET_NAME "latin1"
+#define MADB_DEFAULT_COLLATION_NAME "latin1_swedish_ci"
+#define MADB_AUTODETECT_CHARSET_NAME "auto"
+
+/* we use the mysqlnd implementation */
+typedef struct ma_charset_info_st
+{
+  unsigned int	nr; /* so far only 1 byte for charset */
+  unsigned int  state;
+  const char	*csname;
+  const char	*name;
+  const char  *dir;
+  unsigned int codepage;
+  const char  *encoding;
+  unsigned int	char_minlen;
+  unsigned int	char_maxlen;
+  unsigned int 	(*mb_charlen)(unsigned int c);
+  unsigned int 	(*mb_valid)(const char *start, const char *end);
+} MARIADB_CHARSET_INFO;
+
+extern const MARIADB_CHARSET_INFO  mariadb_compiled_charsets[];
+extern MARIADB_CHARSET_INFO *ma_default_charset_info;
+extern MARIADB_CHARSET_INFO *ma_charset_bin;
+extern MARIADB_CHARSET_INFO *ma_charset_latin1;
+extern MARIADB_CHARSET_INFO *ma_charset_utf8_general_ci;
+extern MARIADB_CHARSET_INFO *ma_charset_utf16le_general_ci;
+
+MARIADB_CHARSET_INFO *find_compiled_charset(unsigned int cs_number);
+MARIADB_CHARSET_INFO *find_compiled_charset_by_name(const char *name);
+
+size_t mysql_cset_escape_quotes(const MARIADB_CHARSET_INFO *cset, char *newstr,  const char *escapestr, size_t escapestr_len);
+size_t mysql_cset_escape_slashes(const MARIADB_CHARSET_INFO *cset, char *newstr, const char *escapestr, size_t escapestr_len);
+const char* madb_get_os_character_set(void);
+#ifdef _WIN32
+int madb_get_windows_cp(const char *charset);
+#endif
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif

vendor/MDBC/include/mariadb_dyncol.h

@@ -0,0 +1,259 @@
+/* Copyright (c) 2011, Monty Program Ab
+   Copyright (c) 2011, Oleksandr Byelkin
+
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are
+   met:
+
+   1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+
+   2. Redistributions in binary form must the following disclaimer in
+     the documentation and/or other materials provided with the
+     distribution.
+
+   THIS SOFTWARE IS PROVIDED BY <COPYRIGHT HOLDER> ``AS IS'' AND ANY
+   EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+   PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> OR
+   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+   USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+   ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+   OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+   OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+   SUCH DAMAGE.
+*/
+
+#ifndef ma_dyncol_h
+#define ma_dyncol_h
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#ifndef LIBMARIADB
+#include <decimal.h>
+#include <my_decimal_limits.h>
+#endif
+#include <mysql.h>
+
+#ifndef longlong_defined
+#if defined(HAVE_LONG_LONG) && SIZEOF_LONG != 8
+typedef unsigned long long int ulonglong; /* ulong or unsigned long long */
+typedef long long int longlong;
+#else
+typedef unsigned long	ulonglong;	/* ulong or unsigned long long */
+typedef long		longlong;
+#endif
+#define longlong_defined
+#endif
+
+
+#ifndef _my_sys_h
+typedef struct st_dynamic_string
+{
+  char *str;
+  size_t length,max_length,alloc_increment;
+} DYNAMIC_STRING;
+#endif
+
+struct st_mysql_lex_string
+{
+  char *str;
+  size_t length;
+};
+typedef struct st_mysql_lex_string MYSQL_LEX_STRING;
+typedef struct st_mysql_lex_string LEX_STRING;
+/*
+  Limits of implementation
+*/
+#define MAX_TOTAL_NAME_LENGTH 65535
+#define MAX_NAME_LENGTH (MAX_TOTAL_NAME_LENGTH/4)
+
+/* NO and OK is the same used just to show semantics */
+#define ER_DYNCOL_NO ER_DYNCOL_OK
+
+enum enum_dyncol_func_result
+{
+  ER_DYNCOL_OK= 0,
+  ER_DYNCOL_YES= 1,                /* For functions returning 0/1 */
+  ER_DYNCOL_FORMAT= -1,            /* Wrong format of the encoded string */
+  ER_DYNCOL_LIMIT=  -2,            /* Some limit reached */
+  ER_DYNCOL_RESOURCE= -3,          /* Out of resourses */
+  ER_DYNCOL_DATA= -4,              /* Incorrect input data */
+  ER_DYNCOL_UNKNOWN_CHARSET= -5,   /* Unknown character set */
+  ER_DYNCOL_TRUNCATED= 2           /* OK, but data was truncated */
+};
+
+typedef DYNAMIC_STRING DYNAMIC_COLUMN;
+
+enum enum_dynamic_column_type
+{
+  DYN_COL_NULL= 0,
+  DYN_COL_INT,
+  DYN_COL_UINT,
+  DYN_COL_DOUBLE,
+  DYN_COL_STRING,
+  DYN_COL_DECIMAL,
+  DYN_COL_DATETIME,
+  DYN_COL_DATE,
+  DYN_COL_TIME,
+  DYN_COL_DYNCOL
+};
+
+typedef enum enum_dynamic_column_type DYNAMIC_COLUMN_TYPE;
+
+struct st_dynamic_column_value
+{
+  DYNAMIC_COLUMN_TYPE type;
+  union
+  {
+    long long long_value;
+    unsigned long long ulong_value;
+    double double_value;
+    struct {
+      MYSQL_LEX_STRING value;
+      MARIADB_CHARSET_INFO *charset;
+    } string;
+#ifndef LIBMARIADB
+    struct {
+      decimal_digit_t buffer[DECIMAL_BUFF_LENGTH];
+      decimal_t value;
+    } decimal;
+#endif
+    MYSQL_TIME time_value;
+  } x;
+};
+
+typedef struct st_dynamic_column_value DYNAMIC_COLUMN_VALUE;
+
+#ifdef MADYNCOL_DEPRECATED
+enum enum_dyncol_func_result
+dynamic_column_create(DYNAMIC_COLUMN *str,
+                      uint column_nr, DYNAMIC_COLUMN_VALUE *value);
+
+enum enum_dyncol_func_result
+dynamic_column_create_many(DYNAMIC_COLUMN *str,
+                           uint column_count,
+                           uint *column_numbers,
+                           DYNAMIC_COLUMN_VALUE *values);
+enum enum_dyncol_func_result
+dynamic_column_update(DYNAMIC_COLUMN *org, uint column_nr,
+                      DYNAMIC_COLUMN_VALUE *value);
+enum enum_dyncol_func_result
+dynamic_column_update_many(DYNAMIC_COLUMN *str,
+                           uint add_column_count,
+                           uint *column_numbers,
+                           DYNAMIC_COLUMN_VALUE *values);
+
+enum enum_dyncol_func_result
+dynamic_column_exists(DYNAMIC_COLUMN *org, uint column_nr);
+
+enum enum_dyncol_func_result
+dynamic_column_list(DYNAMIC_COLUMN *org, DYNAMIC_ARRAY *array_of_uint);
+
+enum enum_dyncol_func_result
+dynamic_column_get(DYNAMIC_COLUMN *org, uint column_nr,
+                   DYNAMIC_COLUMN_VALUE *store_it_here);
+#endif
+
+/* new functions */
+enum enum_dyncol_func_result
+mariadb_dyncol_create_many_num(DYNAMIC_COLUMN *str,
+                               uint column_count,
+                               uint *column_numbers,
+                               DYNAMIC_COLUMN_VALUE *values,
+                               my_bool new_string);
+enum enum_dyncol_func_result
+mariadb_dyncol_create_many_named(DYNAMIC_COLUMN *str,
+                                 uint column_count,
+                                 MYSQL_LEX_STRING *column_keys,
+                                 DYNAMIC_COLUMN_VALUE *values,
+                                 my_bool new_string);
+
+
+enum enum_dyncol_func_result
+mariadb_dyncol_update_many_num(DYNAMIC_COLUMN *str,
+                               uint add_column_count,
+                               uint *column_keys,
+                               DYNAMIC_COLUMN_VALUE *values);
+enum enum_dyncol_func_result
+mariadb_dyncol_update_many_named(DYNAMIC_COLUMN *str,
+                                 uint add_column_count,
+                                 MYSQL_LEX_STRING *column_keys,
+                                 DYNAMIC_COLUMN_VALUE *values);
+
+
+enum enum_dyncol_func_result
+mariadb_dyncol_exists_num(DYNAMIC_COLUMN *org, uint column_nr);
+enum enum_dyncol_func_result
+mariadb_dyncol_exists_named(DYNAMIC_COLUMN *str, MYSQL_LEX_STRING *name);
+
+/* List of not NULL columns */
+enum enum_dyncol_func_result
+mariadb_dyncol_list_num(DYNAMIC_COLUMN *str, uint *count, uint **nums);
+enum enum_dyncol_func_result
+mariadb_dyncol_list_named(DYNAMIC_COLUMN *str, uint *count,
+                          MYSQL_LEX_STRING **names);
+
+/*
+   if the column do not exists it is NULL
+*/
+enum enum_dyncol_func_result
+mariadb_dyncol_get_num(DYNAMIC_COLUMN *org, uint column_nr,
+                       DYNAMIC_COLUMN_VALUE *store_it_here);
+enum enum_dyncol_func_result
+mariadb_dyncol_get_named(DYNAMIC_COLUMN *str, MYSQL_LEX_STRING *name,
+                         DYNAMIC_COLUMN_VALUE *store_it_here);
+
+my_bool mariadb_dyncol_has_names(DYNAMIC_COLUMN *str);
+
+enum enum_dyncol_func_result
+mariadb_dyncol_check(DYNAMIC_COLUMN *str);
+
+enum enum_dyncol_func_result
+mariadb_dyncol_json(DYNAMIC_COLUMN *str, DYNAMIC_STRING *json);
+
+void mariadb_dyncol_free(DYNAMIC_COLUMN *str);
+
+#define mariadb_dyncol_init(A) memset((A), 0, sizeof(DYNAMIC_COLUMN))
+#define dynamic_column_initialize(A) mariadb_dyncol_init((A))
+#define dynamic_column_column_free(A) mariadb_dyncol_free((A))
+
+/* conversion of values to 3 base types */
+enum enum_dyncol_func_result
+mariadb_dyncol_val_str(DYNAMIC_STRING *str, DYNAMIC_COLUMN_VALUE *val,
+                       MARIADB_CHARSET_INFO *cs, char quote);
+enum enum_dyncol_func_result
+mariadb_dyncol_val_long(longlong *ll, DYNAMIC_COLUMN_VALUE *val);
+enum enum_dyncol_func_result
+mariadb_dyncol_val_double(double *dbl, DYNAMIC_COLUMN_VALUE *val);
+
+enum enum_dyncol_func_result
+mariadb_dyncol_unpack(DYNAMIC_COLUMN *str,
+                      uint *count,
+                      MYSQL_LEX_STRING **names, DYNAMIC_COLUMN_VALUE **vals);
+
+int mariadb_dyncol_column_cmp_named(const MYSQL_LEX_STRING *s1,
+                                    const MYSQL_LEX_STRING *s2);
+
+enum enum_dyncol_func_result
+mariadb_dyncol_column_count(DYNAMIC_COLUMN *str, uint *column_count);
+
+#define mariadb_dyncol_value_init(V) \
+do {\
+  (V)->type= DYN_COL_NULL;\
+} while(0)
+
+/*
+  Prepare value for using as decimal
+*/
+void mariadb_dyncol_prepare_decimal(DYNAMIC_COLUMN_VALUE *value);
+
+
+#ifdef	__cplusplus
+}
+#endif
+#endif

vendor/MDBC/include/mariadb_rpl.h

@@ -0,0 +1,305 @@
+/* Copyright (C) 2018 MariaDB Corporation AB 
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+ 
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+ 
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02111-1301, USA */
+#ifndef _mariadb_rpl_h_
+#define _mariadb_rpl_h_
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+
+#define MARIADB_RPL_VERSION 0x0001
+#define MARIADB_RPL_REQUIRED_VERSION 0x0001
+
+/* Protocol flags */
+#define MARIADB_RPL_BINLOG_DUMP_NON_BLOCK 1
+#define MARIADB_RPL_BINLOG_SEND_ANNOTATE_ROWS 2
+#define MARIADB_RPL_IGNORE_HEARTBEAT (1 << 17)
+
+#define EVENT_HEADER_OFS 20
+
+#define FL_GROUP_COMMIT_ID 2
+#define FL_STMT_END 1
+
+#define LOG_EVENT_ARTIFICIAL_F 0x20
+
+
+/* Options */
+enum mariadb_rpl_option {
+  MARIADB_RPL_FILENAME,       /* Filename and length */
+  MARIADB_RPL_START,          /* Start position */
+  MARIADB_RPL_SERVER_ID,      /* Server ID */
+  MARIADB_RPL_FLAGS,          /* Protocol flags */
+  MARIADB_RPL_GTID_CALLBACK,  /* GTID callback function */
+  MARIADB_RPL_GTID_DATA,      /* GTID data */
+  MARIADB_RPL_BUFFER
+};
+
+/* Event types: From MariaDB Server sql/log_event.h */
+enum mariadb_rpl_event {
+  UNKNOWN_EVENT= 0,
+  START_EVENT_V3= 1,
+  QUERY_EVENT= 2,
+  STOP_EVENT= 3,
+  ROTATE_EVENT= 4,
+  INTVAR_EVENT= 5,
+  LOAD_EVENT= 6,
+  SLAVE_EVENT= 7,
+  CREATE_FILE_EVENT= 8,
+  APPEND_BLOCK_EVENT= 9,
+  EXEC_LOAD_EVENT= 10,
+  DELETE_FILE_EVENT= 11,
+  NEW_LOAD_EVENT= 12,
+  RAND_EVENT= 13,
+  USER_VAR_EVENT= 14,
+  FORMAT_DESCRIPTION_EVENT= 15,
+  XID_EVENT= 16,
+  BEGIN_LOAD_QUERY_EVENT= 17,
+  EXECUTE_LOAD_QUERY_EVENT= 18,
+  TABLE_MAP_EVENT = 19,
+
+  PRE_GA_WRITE_ROWS_EVENT = 20, /* deprecated */
+  PRE_GA_UPDATE_ROWS_EVENT = 21, /* deprecated */
+  PRE_GA_DELETE_ROWS_EVENT = 22, /* deprecated */
+
+  WRITE_ROWS_EVENT_V1 = 23,
+  UPDATE_ROWS_EVENT_V1 = 24,
+  DELETE_ROWS_EVENT_V1 = 25,
+  INCIDENT_EVENT= 26,
+  HEARTBEAT_LOG_EVENT= 27,
+  IGNORABLE_LOG_EVENT= 28,
+  ROWS_QUERY_LOG_EVENT= 29,
+  WRITE_ROWS_EVENT = 30,
+  UPDATE_ROWS_EVENT = 31,
+  DELETE_ROWS_EVENT = 32,
+  GTID_LOG_EVENT= 33,
+  ANONYMOUS_GTID_LOG_EVENT= 34,
+  PREVIOUS_GTIDS_LOG_EVENT= 35,
+  TRANSACTION_CONTEXT_EVENT= 36,
+  VIEW_CHANGE_EVENT= 37,
+  XA_PREPARE_LOG_EVENT= 38,
+
+  /*
+    Add new events here - right above this comment!
+    Existing events (except ENUM_END_EVENT) should never change their numbers
+  */
+
+  /* New MySQL/Sun events are to be added right above this comment */
+  MYSQL_EVENTS_END,
+
+  MARIA_EVENTS_BEGIN= 160,
+  ANNOTATE_ROWS_EVENT= 160,
+  BINLOG_CHECKPOINT_EVENT= 161,
+  GTID_EVENT= 162,
+  GTID_LIST_EVENT= 163,
+  START_ENCRYPTION_EVENT= 164,
+  QUERY_COMPRESSED_EVENT = 165,
+  WRITE_ROWS_COMPRESSED_EVENT_V1 = 166,
+  UPDATE_ROWS_COMPRESSED_EVENT_V1 = 167,
+  DELETE_ROWS_COMPRESSED_EVENT_V1 = 168,
+  WRITE_ROWS_COMPRESSED_EVENT = 169,
+  UPDATE_ROWS_COMPRESSED_EVENT = 170,
+  DELETE_ROWS_COMPRESSED_EVENT = 171,
+
+  /* Add new MariaDB events here - right above this comment!  */
+
+  ENUM_END_EVENT /* end marker */
+};
+
+typedef struct {
+  char *str;
+  size_t length;
+} MARIADB_STRING;
+
+enum mariadb_row_event_type {
+  WRITE_ROWS= 0,
+  UPDATE_ROWS= 1,
+  DELETE_ROWS= 2
+};
+
+/* Global transaction id */
+typedef struct st_mariadb_gtid {
+  unsigned int domain_id;
+  unsigned int server_id;
+  unsigned long long sequence_nr;
+} MARIADB_GTID;
+
+/* Generic replication handle */
+typedef struct st_mariadb_rpl {
+  unsigned int version;
+  MYSQL *mysql;
+  char *filename;
+  uint32_t filename_length;
+  unsigned char *buffer;
+  unsigned long buffer_size;
+  uint32_t server_id;
+  unsigned long start_position;
+  uint32_t flags;
+  uint8_t fd_header_len; /* header len from last format description event */
+  uint8_t use_checksum;
+} MARIADB_RPL;
+
+/* Event header */
+struct st_mariadb_rpl_rotate_event {
+  unsigned long long position;
+  MARIADB_STRING filename;
+};
+
+struct st_mariadb_rpl_query_event {
+  uint32_t thread_id;
+  uint32_t seconds;
+  MARIADB_STRING database;
+  uint32_t errornr;
+  MARIADB_STRING status;
+  MARIADB_STRING statement;
+};
+
+struct st_mariadb_rpl_gtid_list_event {
+  uint32_t gtid_cnt;
+  MARIADB_GTID *gtid;
+};
+
+struct st_mariadb_rpl_format_description_event
+{
+  uint16_t format;
+  char *server_version;
+  uint32_t timestamp;
+  uint8_t header_len;
+};
+
+struct st_mariadb_rpl_checkpoint_event {
+  MARIADB_STRING filename;
+};
+
+struct st_mariadb_rpl_xid_event {
+  uint64_t transaction_nr;
+};
+
+struct st_mariadb_rpl_gtid_event {
+  uint64_t sequence_nr;
+  uint32_t domain_id;
+  uint8_t flags;
+  uint64_t commit_id;
+};
+
+struct st_mariadb_rpl_annotate_rows_event {
+  MARIADB_STRING statement;
+};
+
+struct st_mariadb_rpl_table_map_event {
+  unsigned long long table_id;
+  MARIADB_STRING database;
+  MARIADB_STRING table;
+  unsigned int column_count;
+  MARIADB_STRING column_types;
+  MARIADB_STRING metadata;
+  char *null_indicator;
+};
+
+struct st_mariadb_rpl_rand_event {
+  unsigned long long first_seed;
+  unsigned long long second_seed;
+};
+
+struct st_mariadb_rpl_encryption_event {
+  char scheme;
+  unsigned int key_version;
+  char *nonce;
+};
+
+struct st_mariadb_rpl_intvar_event {
+  char type;
+  unsigned long long value;
+};
+
+struct st_mariadb_rpl_uservar_event {
+  MARIADB_STRING name;
+  uint8_t is_null;
+  uint8_t type;
+  uint32_t charset_nr;
+  MARIADB_STRING value;
+  uint8_t flags;
+};
+
+struct st_mariadb_rpl_rows_event {
+  enum mariadb_row_event_type type;
+  uint64_t table_id;
+  uint16_t flags;
+  uint32_t column_count;
+  char *column_bitmap;
+  char *column_update_bitmap;
+  size_t row_data_size;
+  void *row_data;
+};
+
+struct st_mariadb_rpl_heartbeat_event {
+  uint32_t timestamp;
+  uint32_t next_position;
+  uint8_t type;
+  uint16_t flags;
+};
+
+typedef struct st_mariadb_rpl_event
+{
+  /* common header */
+  MA_MEM_ROOT memroot;
+  unsigned int checksum;
+  char ok;
+  enum mariadb_rpl_event event_type;
+  unsigned int timestamp;
+  unsigned int server_id;
+  unsigned int event_length;
+  unsigned int next_event_pos;
+  unsigned short flags;
+  /****************/
+  union {
+    struct st_mariadb_rpl_rotate_event rotate;
+    struct st_mariadb_rpl_query_event query;
+    struct st_mariadb_rpl_format_description_event format_description;
+    struct st_mariadb_rpl_gtid_list_event gtid_list;
+    struct st_mariadb_rpl_checkpoint_event checkpoint;
+    struct st_mariadb_rpl_xid_event xid;
+    struct st_mariadb_rpl_gtid_event gtid;
+    struct st_mariadb_rpl_annotate_rows_event annotate_rows;
+    struct st_mariadb_rpl_table_map_event table_map;
+    struct st_mariadb_rpl_rand_event rand;
+    struct st_mariadb_rpl_encryption_event encryption;
+    struct st_mariadb_rpl_intvar_event intvar;
+    struct st_mariadb_rpl_uservar_event uservar;
+    struct st_mariadb_rpl_rows_event rows;
+    struct st_mariadb_rpl_heartbeat_event heartbeat;
+  } event;
+} MARIADB_RPL_EVENT;
+
+#define mariadb_rpl_init(a) mariadb_rpl_init_ex((a), MARIADB_RPL_VERSION)
+
+/* Function prototypes */
+MARIADB_RPL * STDCALL mariadb_rpl_init_ex(MYSQL *mysql, unsigned int version);
+
+int mariadb_rpl_optionsv(MARIADB_RPL *rpl, enum mariadb_rpl_option, ...);
+int mariadb_rpl_get_optionsv(MARIADB_RPL *rpl, enum mariadb_rpl_option, ...);
+
+int STDCALL mariadb_rpl_open(MARIADB_RPL *rpl);
+void STDCALL mariadb_rpl_close(MARIADB_RPL *rpl);
+MARIADB_RPL_EVENT * STDCALL mariadb_rpl_fetch(MARIADB_RPL *rpl, MARIADB_RPL_EVENT *event);
+void STDCALL mariadb_free_rpl_event(MARIADB_RPL_EVENT *event);
+
+#ifdef	__cplusplus
+}
+#endif
+#endif

vendor/MDBC/include/mariadb_stmt.h

@@ -0,0 +1,298 @@
+/************************************************************************
+  
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02111-1301, USA 
+
+   Part of this code includes code from PHP's mysqlnd extension
+   (written by Andrey Hristov, Georg Richter and Ulf Wendel), freely
+   available from http://www.php.net/software
+
+*************************************************************************/
+
+#define MYSQL_NO_DATA 100
+#define MYSQL_DATA_TRUNCATED 101
+#define MYSQL_DEFAULT_PREFETCH_ROWS (unsigned long) 1
+
+/* Bind flags */
+#define MADB_BIND_DUMMY 1
+
+#define MARIADB_STMT_BULK_SUPPORTED(stmt)\
+  ((stmt)->mysql && \
+  (!((stmt)->mysql->server_capabilities & CLIENT_MYSQL) &&\
+    ((stmt)->mysql->extension->mariadb_server_capabilities & \
+    (MARIADB_CLIENT_STMT_BULK_OPERATIONS >> 32))))
+
+#define SET_CLIENT_STMT_ERROR(a, b, c, d) \
+do { \
+  (a)->last_errno= (b);\
+  strncpy((a)->sqlstate, (c), SQLSTATE_LENGTH);\
+  (a)->sqlstate[SQLSTATE_LENGTH]= 0;\
+  strncpy((a)->last_error, (d) ? (d) : ER((b)), MYSQL_ERRMSG_SIZE);\
+  (a)->last_error[MYSQL_ERRMSG_SIZE - 1]= 0;\
+} while (0)
+
+#define CLEAR_CLIENT_STMT_ERROR(a) \
+do { \
+  (a)->last_errno= 0;\
+  strcpy((a)->sqlstate, "00000");\
+  (a)->last_error[0]= 0;\
+} while (0)
+
+#define MYSQL_PS_SKIP_RESULT_W_LEN  -1
+#define MYSQL_PS_SKIP_RESULT_STR    -2
+#define STMT_ID_LENGTH 4
+
+
+typedef struct st_mysql_stmt MYSQL_STMT;
+
+typedef MYSQL_RES* (*mysql_stmt_use_or_store_func)(MYSQL_STMT *);
+
+enum enum_stmt_attr_type
+{
+  STMT_ATTR_UPDATE_MAX_LENGTH,
+  STMT_ATTR_CURSOR_TYPE,
+  STMT_ATTR_PREFETCH_ROWS,
+
+  /* MariaDB only */
+  STMT_ATTR_PREBIND_PARAMS=200,
+  STMT_ATTR_ARRAY_SIZE,
+  STMT_ATTR_ROW_SIZE,
+  STMT_ATTR_STATE,
+  STMT_ATTR_CB_USER_DATA,
+  STMT_ATTR_CB_PARAM,
+  STMT_ATTR_CB_RESULT
+};
+
+enum enum_cursor_type
+{
+  CURSOR_TYPE_NO_CURSOR= 0,
+  CURSOR_TYPE_READ_ONLY= 1,
+  CURSOR_TYPE_FOR_UPDATE= 2,
+  CURSOR_TYPE_SCROLLABLE= 4
+};
+
+enum enum_indicator_type
+{
+  STMT_INDICATOR_NTS=-1,
+  STMT_INDICATOR_NONE=0,
+  STMT_INDICATOR_NULL=1,
+  STMT_INDICATOR_DEFAULT=2,
+  STMT_INDICATOR_IGNORE=3,
+  STMT_INDICATOR_IGNORE_ROW=4
+};
+
+/*
+  bulk PS flags
+*/
+#define STMT_BULK_FLAG_CLIENT_SEND_TYPES 128
+#define STMT_BULK_FLAG_INSERT_ID_REQUEST 64
+
+typedef enum mysql_stmt_state
+{
+  MYSQL_STMT_INITTED = 0,
+  MYSQL_STMT_PREPARED,
+  MYSQL_STMT_EXECUTED,
+  MYSQL_STMT_WAITING_USE_OR_STORE,
+  MYSQL_STMT_USE_OR_STORE_CALLED,
+  MYSQL_STMT_USER_FETCHING, /* fetch_row_buff or fetch_row_unbuf */
+  MYSQL_STMT_FETCH_DONE
+} enum_mysqlnd_stmt_state;
+
+typedef struct st_mysql_bind
+{
+  unsigned long  *length;          /* output length pointer */
+  my_bool        *is_null;         /* Pointer to null indicator */
+  void           *buffer;          /* buffer to get/put data */
+  /* set this if you want to track data truncations happened during fetch */
+  my_bool        *error;
+  union {
+    unsigned char *row_ptr;        /* for the current data position */
+    char *indicator;               /* indicator variable */
+  } u;
+  void (*store_param_func)(NET *net, struct st_mysql_bind *param);
+  void (*fetch_result)(struct st_mysql_bind *, MYSQL_FIELD *,
+                       unsigned char **row);
+  void (*skip_result)(struct st_mysql_bind *, MYSQL_FIELD *,
+          unsigned char **row);
+  /* output buffer length, must be set when fetching str/binary */
+  unsigned long  buffer_length;
+  unsigned long  offset;           /* offset position for char/binary fetch */
+  unsigned long  length_value;     /* Used if length is 0 */
+  unsigned int   flags;            /* special flags, e.g. for dummy bind  */
+  unsigned int   pack_length;      /* Internal length for packed data */
+  enum enum_field_types buffer_type;  /* buffer type */
+  my_bool        error_value;      /* used if error is 0 */
+  my_bool        is_unsigned;      /* set if integer type is unsigned */
+  my_bool        long_data_used;   /* If used with mysql_send_long_data */
+  my_bool        is_null_value;    /* Used if is_null is 0 */
+  void           *extension;
+} MYSQL_BIND;
+
+typedef struct st_mysqlnd_upsert_result
+{
+  unsigned int  warning_count;
+  unsigned int  server_status;
+  unsigned long long affected_rows;
+  unsigned long long last_insert_id;
+} mysql_upsert_status;
+
+typedef struct st_mysql_cmd_buffer
+{
+  unsigned char   *buffer;
+  size_t     length;
+} MYSQL_CMD_BUFFER;
+
+typedef struct st_mysql_error_info
+{
+  unsigned int error_no;
+  char error[MYSQL_ERRMSG_SIZE+1];
+  char sqlstate[SQLSTATE_LENGTH + 1];
+} mysql_error_info;
+
+
+struct st_mysqlnd_stmt_methods
+{
+  my_bool (*prepare)(const MYSQL_STMT * stmt, const char * const query, size_t query_len);
+  my_bool (*execute)(const MYSQL_STMT * stmt);
+  MYSQL_RES * (*use_result)(const MYSQL_STMT * stmt);
+  MYSQL_RES * (*store_result)(const MYSQL_STMT * stmt);
+  MYSQL_RES * (*get_result)(const MYSQL_STMT * stmt);
+  my_bool (*free_result)(const MYSQL_STMT * stmt);
+  my_bool (*seek_data)(const MYSQL_STMT * stmt, unsigned long long row);
+  my_bool (*reset)(const MYSQL_STMT * stmt);
+  my_bool (*close)(const MYSQL_STMT * stmt); /* private */
+  my_bool (*dtor)(const MYSQL_STMT * stmt); /* use this for mysqlnd_stmt_close */
+
+  my_bool (*fetch)(const MYSQL_STMT * stmt, my_bool * const fetched_anything);
+
+  my_bool (*bind_param)(const MYSQL_STMT * stmt, const MYSQL_BIND bind);
+  my_bool (*refresh_bind_param)(const MYSQL_STMT * stmt);
+  my_bool (*bind_result)(const MYSQL_STMT * stmt, const MYSQL_BIND *bind);
+  my_bool (*send_long_data)(const MYSQL_STMT * stmt, unsigned int param_num,
+                            const char * const data, size_t length);
+  MYSQL_RES *(*get_parameter_metadata)(const MYSQL_STMT * stmt);
+  MYSQL_RES *(*get_result_metadata)(const MYSQL_STMT * stmt);
+  unsigned long long (*get_last_insert_id)(const MYSQL_STMT * stmt);
+  unsigned long long (*get_affected_rows)(const MYSQL_STMT * stmt);
+  unsigned long long (*get_num_rows)(const MYSQL_STMT * stmt);
+
+  unsigned int (*get_param_count)(const MYSQL_STMT * stmt);
+  unsigned int (*get_field_count)(const MYSQL_STMT * stmt);
+  unsigned int (*get_warning_count)(const MYSQL_STMT * stmt);
+
+  unsigned int (*get_error_no)(const MYSQL_STMT * stmt);
+  const char * (*get_error_str)(const MYSQL_STMT * stmt);
+  const char * (*get_sqlstate)(const MYSQL_STMT * stmt);
+
+  my_bool (*get_attribute)(const MYSQL_STMT * stmt, enum enum_stmt_attr_type attr_type, const void * value);
+  my_bool (*set_attribute)(const MYSQL_STMT * stmt, enum enum_stmt_attr_type attr_type, const void * value);
+  void (*set_error)(MYSQL_STMT *stmt, unsigned int error_nr, const char *sqlstate, const char *format, ...);
+};
+
+typedef int  (*mysql_stmt_fetch_row_func)(MYSQL_STMT *stmt, unsigned char **row);
+typedef void (*ps_result_callback)(void *data, unsigned int column, unsigned char **row);
+typedef my_bool *(*ps_param_callback)(void *data, MYSQL_BIND *bind, unsigned int row_nr);
+
+struct st_mysql_stmt
+{
+  MA_MEM_ROOT              mem_root;
+  MYSQL                    *mysql;
+  unsigned long            stmt_id;
+  unsigned long            flags;/* cursor is set here */
+  enum_mysqlnd_stmt_state  state;
+  MYSQL_FIELD              *fields;
+  unsigned int             field_count;
+  unsigned int             param_count;
+  unsigned char            send_types_to_server;
+  MYSQL_BIND               *params;
+  MYSQL_BIND               *bind;
+  MYSQL_DATA               result;  /* we don't use mysqlnd's result set logic */
+  MYSQL_ROWS               *result_cursor;
+  my_bool                  bind_result_done;
+  my_bool                  bind_param_done;
+
+  mysql_upsert_status      upsert_status;
+
+  unsigned int last_errno;
+  char last_error[MYSQL_ERRMSG_SIZE+1];
+  char sqlstate[SQLSTATE_LENGTH + 1];
+
+  my_bool                  update_max_length;
+  unsigned long            prefetch_rows;
+  LIST                     list;
+
+  my_bool                  cursor_exists;
+
+  void                     *extension;
+  mysql_stmt_fetch_row_func fetch_row_func;
+  unsigned int             execute_count;/* count how many times the stmt was executed */
+  mysql_stmt_use_or_store_func default_rset_handler;
+  struct st_mysqlnd_stmt_methods  *m;
+  unsigned int             array_size;
+  size_t row_size;
+  unsigned int prebind_params;
+  void *user_data;
+  ps_result_callback result_callback;
+  ps_param_callback param_callback;
+};
+
+typedef void (*ps_field_fetch_func)(MYSQL_BIND *r_param, const MYSQL_FIELD * field, unsigned char **row);
+typedef struct st_mysql_perm_bind {
+  ps_field_fetch_func func;
+  /* should be signed int */
+  int pack_len;
+  unsigned long max_len;
+} MYSQL_PS_CONVERSION;
+
+extern MYSQL_PS_CONVERSION mysql_ps_fetch_functions[MYSQL_TYPE_GEOMETRY + 1];
+unsigned long ma_net_safe_read(MYSQL *mysql);
+void mysql_init_ps_subsystem(void);
+unsigned long net_field_length(unsigned char **packet);
+int ma_simple_command(MYSQL *mysql,enum enum_server_command command, const char *arg,
+          	       size_t length, my_bool skipp_check, void *opt_arg);
+/*
+ *  function prototypes
+ */
+MYSQL_STMT * STDCALL mysql_stmt_init(MYSQL *mysql);
+int STDCALL mysql_stmt_prepare(MYSQL_STMT *stmt, const char *query, unsigned long length);
+int STDCALL mysql_stmt_execute(MYSQL_STMT *stmt);
+int STDCALL mysql_stmt_fetch(MYSQL_STMT *stmt);
+int STDCALL mysql_stmt_fetch_column(MYSQL_STMT *stmt, MYSQL_BIND *bind_arg, unsigned int column, unsigned long offset);
+int STDCALL mysql_stmt_store_result(MYSQL_STMT *stmt);
+unsigned long STDCALL mysql_stmt_param_count(MYSQL_STMT * stmt);
+my_bool STDCALL mysql_stmt_attr_set(MYSQL_STMT *stmt, enum enum_stmt_attr_type attr_type, const void *attr);
+my_bool STDCALL mysql_stmt_attr_get(MYSQL_STMT *stmt, enum enum_stmt_attr_type attr_type, void *attr);
+my_bool STDCALL mysql_stmt_bind_param(MYSQL_STMT * stmt, MYSQL_BIND * bnd);
+my_bool STDCALL mysql_stmt_bind_result(MYSQL_STMT * stmt, MYSQL_BIND * bnd);
+my_bool STDCALL mysql_stmt_close(MYSQL_STMT * stmt);
+my_bool STDCALL mysql_stmt_reset(MYSQL_STMT * stmt);
+my_bool STDCALL mysql_stmt_free_result(MYSQL_STMT *stmt);
+my_bool STDCALL mysql_stmt_send_long_data(MYSQL_STMT *stmt, unsigned int param_number, const char *data, unsigned long length);
+MYSQL_RES *STDCALL mysql_stmt_result_metadata(MYSQL_STMT *stmt);
+MYSQL_RES *STDCALL mysql_stmt_param_metadata(MYSQL_STMT *stmt);
+unsigned int STDCALL mysql_stmt_errno(MYSQL_STMT * stmt);
+const char *STDCALL mysql_stmt_error(MYSQL_STMT * stmt);
+const char *STDCALL mysql_stmt_sqlstate(MYSQL_STMT * stmt);
+MYSQL_ROW_OFFSET STDCALL mysql_stmt_row_seek(MYSQL_STMT *stmt, MYSQL_ROW_OFFSET offset);
+MYSQL_ROW_OFFSET STDCALL mysql_stmt_row_tell(MYSQL_STMT *stmt);
+void STDCALL mysql_stmt_data_seek(MYSQL_STMT *stmt, unsigned long long offset);
+unsigned long long STDCALL mysql_stmt_num_rows(MYSQL_STMT *stmt);
+unsigned long long STDCALL mysql_stmt_affected_rows(MYSQL_STMT *stmt);
+unsigned long long STDCALL mysql_stmt_insert_id(MYSQL_STMT *stmt);
+unsigned int STDCALL mysql_stmt_field_count(MYSQL_STMT *stmt);
+int STDCALL mysql_stmt_next_result(MYSQL_STMT *stmt);
+my_bool STDCALL mysql_stmt_more_results(MYSQL_STMT *stmt);
+int STDCALL mariadb_stmt_execute_direct(MYSQL_STMT *stmt, const char *stmt_str, size_t length);
+MYSQL_FIELD * STDCALL mariadb_stmt_fetch_fields(MYSQL_STMT *stmt);

vendor/MDBC/include/mariadb_version.h.in

@@ -0,0 +1,44 @@
+/* Copyright Abandoned 1996, 1999, 2001 MySQL AB
+   This file is public domain and comes with NO WARRANTY of any kind */
+
+/* Version numbers for protocol & mysqld */
+
+#ifndef _mariadb_version_h_
+#define _mariadb_version_h_
+
+#ifdef _CUSTOMCONFIG_
+#include <custom_conf.h>
+#else
+#define PROTOCOL_VERSION		@PROTOCOL_VERSION@
+#define MARIADB_CLIENT_VERSION_STR	"@MARIADB_CLIENT_VERSION@"
+#define MARIADB_BASE_VERSION		"@MARIADB_BASE_VERSION@"
+#define MARIADB_VERSION_ID		@MARIADB_VERSION_ID@
+#define MARIADB_PORT	        	@MARIADB_PORT@
+#define MARIADB_UNIX_ADDR               "@MARIADB_UNIX_ADDR@"
+#ifndef MYSQL_UNIX_ADDR
+#define MYSQL_UNIX_ADDR MARIADB_UNIX_ADDR
+#endif
+#ifndef MYSQL_PORT
+#define MYSQL_PORT MARIADB_PORT
+#endif
+
+#define MYSQL_CONFIG_NAME               "my"
+#define MYSQL_VERSION_ID                @MARIADB_VERSION_ID@
+#define MYSQL_SERVER_VERSION            "@MARIADB_CLIENT_VERSION@-MariaDB"
+
+#define MARIADB_PACKAGE_VERSION "@CPACK_PACKAGE_VERSION@"
+#define MARIADB_PACKAGE_VERSION_ID @MARIADB_PACKAGE_VERSION_ID@
+#define MARIADB_SYSTEM_TYPE "@CMAKE_SYSTEM_NAME@"
+#define MARIADB_MACHINE_TYPE "@CMAKE_SYSTEM_PROCESSOR@"
+#define MARIADB_PLUGINDIR "@CMAKE_INSTALL_PREFIX@/@INSTALL_PLUGINDIR@"
+
+/* mysqld compile time options */
+#ifndef MYSQL_CHARSET
+#define MYSQL_CHARSET			"@default_charset@"
+#endif
+#endif
+
+/* Source information */
+#define CC_SOURCE_REVISION "@CC_SOURCE_REVISION@"
+
+#endif /* _mariadb_version_h_ */

vendor/MDBC/include/mysql.h

@@ -0,0 +1,893 @@
+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
+                 2012 by MontyProgram AB
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02111-1301, USA */
+
+/* defines for the libmariadb library */
+
+#ifndef _mysql_h
+#define _mysql_h
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#ifndef LIBMARIADB
+#define LIBMARIADB
+#endif
+#ifndef MYSQL_CLIENT
+#define MYSQL_CLIENT
+#endif
+
+#include <stdarg.h>
+
+#if !defined (_global_h) && !defined (MY_GLOBAL_INCLUDED) /* If not standard header */
+#include <sys/types.h>
+typedef char my_bool;
+typedef unsigned long long my_ulonglong;
+
+#if !defined(_WIN32)
+#define STDCALL
+#else
+#define STDCALL __stdcall
+#endif
+
+#ifndef my_socket_defined
+#define my_socket_defined
+#if defined(_WIN64)
+#define my_socket unsigned long long
+#elif defined(_WIN32)
+#define my_socket unsigned int
+#else
+typedef int my_socket;
+#endif
+#endif
+#endif
+#include "mariadb_com.h"
+#include "mariadb_version.h"
+#include "ma_list.h"
+#include "mariadb_ctype.h"
+
+
+typedef struct st_ma_const_string
+{
+  const char *str;
+  size_t length;
+} MARIADB_CONST_STRING;
+
+
+#ifndef ST_MA_USED_MEM_DEFINED
+#define ST_MA_USED_MEM_DEFINED
+  typedef struct st_ma_used_mem {   /* struct for once_alloc */
+    struct st_ma_used_mem *next;    /* Next block in use */
+    size_t left;                 /* memory left in block  */
+    size_t size;                 /* Size of block */
+  } MA_USED_MEM;
+
+  typedef struct st_ma_mem_root {
+    MA_USED_MEM *free;
+    MA_USED_MEM *used;
+    MA_USED_MEM *pre_alloc;
+    size_t min_malloc;
+    size_t block_size;
+    unsigned int block_num;
+    unsigned int first_block_usage;
+    void (*error_handler)(void);
+  } MA_MEM_ROOT;
+#endif
+
+extern unsigned int mysql_port;
+extern char *mysql_unix_port;
+extern unsigned int mariadb_deinitialize_ssl;
+
+#define IS_PRI_KEY(n)	((n) & PRI_KEY_FLAG)
+#define IS_NOT_NULL(n)	((n) & NOT_NULL_FLAG)
+#define IS_BLOB(n)	((n) & BLOB_FLAG)
+#define IS_NUM(t)	(((t) <= MYSQL_TYPE_INT24 && (t) != MYSQL_TYPE_TIMESTAMP) || (t) == MYSQL_TYPE_YEAR || (t) == MYSQL_TYPE_NEWDECIMAL)
+#define IS_NUM_FIELD(f)	 ((f)->flags & NUM_FLAG)
+#define INTERNAL_NUM_FIELD(f) (((f)->type <= MYSQL_TYPE_INT24 && ((f)->type != MYSQL_TYPE_TIMESTAMP || (f)->length == 14 || (f)->length == 8)) || (f)->type == MYSQL_TYPE_YEAR || (f)->type == MYSQL_TYPE_NEWDECIMAL || (f)->type == MYSQL_TYPE_DECIMAL)
+
+  typedef struct st_mysql_field {
+    char *name;			/* Name of column */
+    char *org_name;		/* Name of original column (added after 3.23.58) */
+    char *table;			/* Table of column if column was a field */
+    char *org_table;		/* Name of original table (added after 3.23.58 */
+    char *db;                     /* table schema (added after 3.23.58) */
+    char *catalog;                /* table catalog (added after 3.23.58) */
+    char *def;			/* Default value (set by mysql_list_fields) */
+    unsigned long length;		/* Width of column */
+    unsigned long max_length;	/* Max width of selected set */
+  /* added after 3.23.58 */
+    unsigned int name_length;
+    unsigned int org_name_length;
+    unsigned int table_length;
+    unsigned int org_table_length;
+    unsigned int db_length;
+    unsigned int catalog_length;
+    unsigned int def_length;
+  /***********************/
+    unsigned int flags;		/* Div flags */
+    unsigned int decimals;	/* Number of decimals in field */
+    unsigned int charsetnr;       /* char set number (added in 4.1) */
+    enum enum_field_types type;	/* Type of field. Se mysql_com.h for types */
+    void *extension;              /* added in 4.1 */
+  } MYSQL_FIELD;
+
+  typedef char **MYSQL_ROW;		/* return data as array of strings */
+  typedef unsigned int MYSQL_FIELD_OFFSET; /* offset to current field */
+
+#define SET_CLIENT_ERROR(a, b, c, d) \
+  do { \
+    (a)->net.last_errno= (b);\
+    strncpy((a)->net.sqlstate, (c), SQLSTATE_LENGTH);\
+    (a)->net.sqlstate[SQLSTATE_LENGTH]= 0;\
+    strncpy((a)->net.last_error, (d) ? (d) : ER((b)), MYSQL_ERRMSG_SIZE - 1);\
+    (a)->net.last_error[MYSQL_ERRMSG_SIZE - 1]= 0;\
+  } while(0)
+
+/* For mysql_async.c */
+#define set_mariadb_error(A,B,C) SET_CLIENT_ERROR((A),(B),(C),0)
+extern const char *SQLSTATE_UNKNOWN;
+#define unknown_sqlstate SQLSTATE_UNKNOWN
+
+#define CLEAR_CLIENT_ERROR(a) \
+  do { \
+    (a)->net.last_errno= 0;\
+    strcpy((a)->net.sqlstate, "00000");\
+    (a)->net.last_error[0]= '\0';\
+    if ((a)->net.extension)\
+      (a)->net.extension->extended_errno= 0;\
+  } while (0)
+
+#define MYSQL_COUNT_ERROR (~(unsigned long long) 0)
+
+
+  typedef struct st_mysql_rows {
+    struct st_mysql_rows *next;		/* list of rows */
+    MYSQL_ROW data;
+    unsigned long length;
+  } MYSQL_ROWS;
+
+  typedef MYSQL_ROWS *MYSQL_ROW_OFFSET;	/* offset to current row */
+
+  typedef struct st_mysql_data {
+    MYSQL_ROWS *data;
+    void *embedded_info;
+    MA_MEM_ROOT alloc;
+    unsigned long long rows;
+    unsigned int fields;
+    void *extension;
+  } MYSQL_DATA;
+
+  enum mysql_option 
+  {
+    MYSQL_OPT_CONNECT_TIMEOUT, 
+    MYSQL_OPT_COMPRESS,
+    MYSQL_OPT_NAMED_PIPE,
+    MYSQL_INIT_COMMAND,
+    MYSQL_READ_DEFAULT_FILE,
+    MYSQL_READ_DEFAULT_GROUP,
+    MYSQL_SET_CHARSET_DIR,
+    MYSQL_SET_CHARSET_NAME,
+    MYSQL_OPT_LOCAL_INFILE,
+    MYSQL_OPT_PROTOCOL,
+    MYSQL_SHARED_MEMORY_BASE_NAME,
+    MYSQL_OPT_READ_TIMEOUT,
+    MYSQL_OPT_WRITE_TIMEOUT,
+    MYSQL_OPT_USE_RESULT,
+    MYSQL_OPT_USE_REMOTE_CONNECTION,
+    MYSQL_OPT_USE_EMBEDDED_CONNECTION,
+    MYSQL_OPT_GUESS_CONNECTION,
+    MYSQL_SET_CLIENT_IP,
+    MYSQL_SECURE_AUTH,
+    MYSQL_REPORT_DATA_TRUNCATION,
+    MYSQL_OPT_RECONNECT,
+    MYSQL_OPT_SSL_VERIFY_SERVER_CERT,
+    MYSQL_PLUGIN_DIR,
+    MYSQL_DEFAULT_AUTH,
+    MYSQL_OPT_BIND,
+    MYSQL_OPT_SSL_KEY,
+    MYSQL_OPT_SSL_CERT,
+    MYSQL_OPT_SSL_CA,
+    MYSQL_OPT_SSL_CAPATH,
+    MYSQL_OPT_SSL_CIPHER,
+    MYSQL_OPT_SSL_CRL,
+    MYSQL_OPT_SSL_CRLPATH,
+    /* Connection attribute options */
+    MYSQL_OPT_CONNECT_ATTR_RESET,
+    MYSQL_OPT_CONNECT_ATTR_ADD,
+    MYSQL_OPT_CONNECT_ATTR_DELETE,
+    MYSQL_SERVER_PUBLIC_KEY,
+    MYSQL_ENABLE_CLEARTEXT_PLUGIN,
+    MYSQL_OPT_CAN_HANDLE_EXPIRED_PASSWORDS,
+    MYSQL_OPT_SSL_ENFORCE,
+    MYSQL_OPT_MAX_ALLOWED_PACKET,
+    MYSQL_OPT_NET_BUFFER_LENGTH,
+    MYSQL_OPT_TLS_VERSION,
+
+    /* MariaDB specific */
+    MYSQL_PROGRESS_CALLBACK=5999,
+    MYSQL_OPT_NONBLOCK,
+    /* MariaDB Connector/C specific */
+    MYSQL_DATABASE_DRIVER=7000,
+    MARIADB_OPT_SSL_FP,             /* deprecated, use MARIADB_OPT_TLS_PEER_FP instead */
+    MARIADB_OPT_SSL_FP_LIST,        /* deprecated, use MARIADB_OPT_TLS_PEER_FP_LIST instead */
+    MARIADB_OPT_TLS_PASSPHRASE,     /* passphrase for encrypted certificates */
+    MARIADB_OPT_TLS_CIPHER_STRENGTH,
+    MARIADB_OPT_TLS_VERSION,
+    MARIADB_OPT_TLS_PEER_FP,            /* single finger print for server certificate verification */
+    MARIADB_OPT_TLS_PEER_FP_LIST,       /* finger print white list for server certificate verification */
+    MARIADB_OPT_CONNECTION_READ_ONLY,
+    MYSQL_OPT_CONNECT_ATTRS,        /* for mysql_get_optionv */
+    MARIADB_OPT_USERDATA,
+    MARIADB_OPT_CONNECTION_HANDLER,
+    MARIADB_OPT_PORT,
+    MARIADB_OPT_UNIXSOCKET,
+    MARIADB_OPT_PASSWORD,
+    MARIADB_OPT_HOST,
+    MARIADB_OPT_USER,
+    MARIADB_OPT_SCHEMA,
+    MARIADB_OPT_DEBUG,
+    MARIADB_OPT_FOUND_ROWS,
+    MARIADB_OPT_MULTI_RESULTS,
+    MARIADB_OPT_MULTI_STATEMENTS,
+    MARIADB_OPT_INTERACTIVE,
+    MARIADB_OPT_PROXY_HEADER,
+    MARIADB_OPT_IO_WAIT,
+    MARIADB_OPT_SKIP_READ_RESPONSE
+  };
+
+  enum mariadb_value {
+    MARIADB_CHARSET_ID,
+    MARIADB_CHARSET_NAME,
+    MARIADB_CLIENT_ERRORS,
+    MARIADB_CLIENT_VERSION,
+    MARIADB_CLIENT_VERSION_ID,
+    MARIADB_CONNECTION_ASYNC_TIMEOUT,
+    MARIADB_CONNECTION_ASYNC_TIMEOUT_MS,
+    MARIADB_CONNECTION_MARIADB_CHARSET_INFO,
+    MARIADB_CONNECTION_ERROR,
+    MARIADB_CONNECTION_ERROR_ID,
+    MARIADB_CONNECTION_HOST,
+    MARIADB_CONNECTION_INFO,
+    MARIADB_CONNECTION_PORT,
+    MARIADB_CONNECTION_PROTOCOL_VERSION_ID,
+    MARIADB_CONNECTION_PVIO_TYPE,
+    MARIADB_CONNECTION_SCHEMA,
+    MARIADB_CONNECTION_SERVER_TYPE,
+    MARIADB_CONNECTION_SERVER_VERSION,
+    MARIADB_CONNECTION_SERVER_VERSION_ID,
+    MARIADB_CONNECTION_SOCKET,
+    MARIADB_CONNECTION_SQLSTATE,
+    MARIADB_CONNECTION_SSL_CIPHER,
+    MARIADB_TLS_LIBRARY,
+    MARIADB_CONNECTION_TLS_VERSION,
+    MARIADB_CONNECTION_TLS_VERSION_ID,
+    MARIADB_CONNECTION_TYPE,
+    MARIADB_CONNECTION_UNIX_SOCKET,
+    MARIADB_CONNECTION_USER,
+    MARIADB_MAX_ALLOWED_PACKET,
+    MARIADB_NET_BUFFER_LENGTH,
+    MARIADB_CONNECTION_SERVER_STATUS,
+    MARIADB_CONNECTION_SERVER_CAPABILITIES,
+    MARIADB_CONNECTION_EXTENDED_SERVER_CAPABILITIES,
+    MARIADB_CONNECTION_CLIENT_CAPABILITIES
+  };
+
+  enum mysql_status { MYSQL_STATUS_READY,
+                      MYSQL_STATUS_GET_RESULT,
+                      MYSQL_STATUS_USE_RESULT,
+                      MYSQL_STATUS_QUERY_SENT,
+                      MYSQL_STATUS_SENDING_LOAD_DATA,
+                      MYSQL_STATUS_FETCHING_DATA,
+                      MYSQL_STATUS_NEXT_RESULT_PENDING,
+                      MYSQL_STATUS_QUIT_SENT, /* object is "destroyed" at this stage */
+                      MYSQL_STATUS_STMT_RESULT
+  };
+
+  enum mysql_protocol_type
+  {
+    MYSQL_PROTOCOL_DEFAULT, MYSQL_PROTOCOL_TCP, MYSQL_PROTOCOL_SOCKET,
+    MYSQL_PROTOCOL_PIPE, MYSQL_PROTOCOL_MEMORY
+  };
+
+struct st_mysql_options {
+    unsigned int connect_timeout, read_timeout, write_timeout;
+    unsigned int port, protocol;
+    unsigned long client_flag;
+    char *host,*user,*password,*unix_socket,*db;
+    struct st_dynamic_array *init_command;
+    char *my_cnf_file,*my_cnf_group, *charset_dir, *charset_name;
+    char *ssl_key;				/* PEM key file */
+    char *ssl_cert;				/* PEM cert file */
+    char *ssl_ca;					/* PEM CA file */
+    char *ssl_capath;				/* PEM directory of CA-s? */
+    char *ssl_cipher;
+    char *shared_memory_base_name;
+    unsigned long max_allowed_packet;
+    my_bool use_ssl;				/* if to use SSL or not */
+    my_bool compress,named_pipe;
+    my_bool reconnect, unused_1, unused_2, unused_3;
+    enum mysql_option methods_to_use;
+    char *bind_address;
+    my_bool secure_auth;
+    my_bool report_data_truncation; 
+    /* function pointers for local infile support */
+    int (*local_infile_init)(void **, const char *, void *);
+    int (*local_infile_read)(void *, char *, unsigned int);
+    void (*local_infile_end)(void *);
+    int (*local_infile_error)(void *, char *, unsigned int);
+    void *local_infile_userdata;
+    struct st_mysql_options_extension *extension;
+};
+
+  typedef struct st_mysql {
+    NET		net;			/* Communication parameters */
+    void  *unused_0;
+    char *host,*user,*passwd,*unix_socket,*server_version,*host_info;
+    char *info,*db;
+    const struct ma_charset_info_st *charset;      /* character set */
+    MYSQL_FIELD *fields;
+    MA_MEM_ROOT field_alloc;
+    unsigned long long affected_rows;
+    unsigned long long insert_id;		/* id if insert on table with NEXTNR */
+    unsigned long long extra_info;		/* Used by mysqlshow */
+    unsigned long thread_id;		/* Id for connection in server */
+    unsigned long packet_length;
+    unsigned int port;
+    unsigned long client_flag;
+    unsigned long server_capabilities;
+    unsigned int protocol_version;
+    unsigned int field_count;
+    unsigned int server_status;
+    unsigned int server_language;
+    unsigned int warning_count;          /* warning count, added in 4.1 protocol */
+    struct st_mysql_options options;
+    enum mysql_status status;
+    my_bool	free_me;		/* If free in mysql_close */
+    my_bool	unused_1;
+    char	        scramble_buff[20+ 1];
+    /* madded after 3.23.58 */
+    my_bool       unused_2;
+    void          *unused_3, *unused_4, *unused_5, *unused_6;
+    LIST          *stmts;
+    const struct  st_mariadb_methods *methods;
+    void          *thd;
+    my_bool       *unbuffered_fetch_owner;
+    char          *info_buffer;
+    struct st_mariadb_extension *extension;
+} MYSQL;
+
+typedef struct st_mysql_res {
+  unsigned long long  row_count;
+  unsigned int	field_count, current_field;
+  MYSQL_FIELD	*fields;
+  MYSQL_DATA	*data;
+  MYSQL_ROWS	*data_cursor;
+  MA_MEM_ROOT	field_alloc;
+  MYSQL_ROW	row;			/* If unbuffered read */
+  MYSQL_ROW	current_row;		/* buffer to current row */
+  unsigned long *lengths;		/* column lengths of current row */
+  MYSQL		*handle;		/* for unbuffered reads */
+  my_bool	eof;			/* Used my mysql_fetch_row */
+  my_bool       is_ps;
+} MYSQL_RES;
+
+typedef struct
+{
+  unsigned long *p_max_allowed_packet;
+  unsigned long *p_net_buffer_length;
+  void *extension;
+} MYSQL_PARAMETERS;
+
+
+enum mariadb_field_attr_t
+{
+  MARIADB_FIELD_ATTR_DATA_TYPE_NAME= 0,
+  MARIADB_FIELD_ATTR_FORMAT_NAME= 1
+};
+
+#define MARIADB_FIELD_ATTR_LAST MARIADB_FIELD_ATTR_FORMAT_NAME
+
+
+int STDCALL mariadb_field_attr(MARIADB_CONST_STRING *attr,
+                               const MYSQL_FIELD *field,
+                               enum mariadb_field_attr_t type);
+
+#ifndef _mysql_time_h_
+enum enum_mysql_timestamp_type
+{
+  MYSQL_TIMESTAMP_NONE= -2, MYSQL_TIMESTAMP_ERROR= -1,
+  MYSQL_TIMESTAMP_DATE= 0, MYSQL_TIMESTAMP_DATETIME= 1, MYSQL_TIMESTAMP_TIME= 2
+};
+
+typedef struct st_mysql_time
+{
+  unsigned int  year, month, day, hour, minute, second;
+  unsigned long second_part;
+  my_bool       neg;
+  enum enum_mysql_timestamp_type time_type;
+} MYSQL_TIME;
+#define AUTO_SEC_PART_DIGITS 39
+#endif
+
+#define SEC_PART_DIGITS 6
+#define MARIADB_INVALID_SOCKET -1
+
+/* Asynchronous API constants */
+#define MYSQL_WAIT_READ      1
+#define MYSQL_WAIT_WRITE     2
+#define MYSQL_WAIT_EXCEPT    4
+#define MYSQL_WAIT_TIMEOUT   8
+
+typedef struct character_set
+{
+  unsigned int      number;     /* character set number              */
+  unsigned int      state;      /* character set state               */
+  const char        *csname;    /* character set name                */
+  const char        *name;      /* collation name                    */
+  const char        *comment;   /* comment                           */
+  const char        *dir;       /* character set directory           */
+  unsigned int      mbminlen;   /* min. length for multibyte strings */
+  unsigned int      mbmaxlen;   /* max. length for multibyte strings */
+} MY_CHARSET_INFO;
+
+/* Local infile support functions */
+#define LOCAL_INFILE_ERROR_LEN 512
+
+#include "mariadb_stmt.h"
+
+#ifndef MYSQL_CLIENT_PLUGIN_HEADER
+#define MYSQL_CLIENT_PLUGIN_HEADER                      \
+  int type;                                             \
+  unsigned int interface_version;                       \
+  const char *name;                                     \
+  const char *author;                                   \
+  const char *desc;                                     \
+  unsigned int version[3];                              \
+  const char *license;                                  \
+  void *mysql_api;                                      \
+  int (*init)(char *, size_t, int, va_list);            \
+  int (*deinit)(void);                                  \
+  int (*options)(const char *option, const void *);
+struct st_mysql_client_plugin
+{
+  MYSQL_CLIENT_PLUGIN_HEADER
+};
+
+struct st_mysql_client_plugin *
+mysql_load_plugin(struct st_mysql *mysql, const char *name, int type,
+                  int argc, ...);
+struct st_mysql_client_plugin * STDCALL
+mysql_load_plugin_v(struct st_mysql *mysql, const char *name, int type,
+                    int argc, va_list args);
+struct st_mysql_client_plugin * STDCALL
+mysql_client_find_plugin(struct st_mysql *mysql, const char *name, int type);
+struct st_mysql_client_plugin * STDCALL
+mysql_client_register_plugin(struct st_mysql *mysql,
+                             struct st_mysql_client_plugin *plugin);
+#endif
+
+
+void STDCALL mysql_set_local_infile_handler(MYSQL *mysql,
+        int (*local_infile_init)(void **, const char *, void *),
+        int (*local_infile_read)(void *, char *, unsigned int),
+        void (*local_infile_end)(void *),
+        int (*local_infile_error)(void *, char*, unsigned int),
+        void *);
+
+void mysql_set_local_infile_default(MYSQL *mysql);
+
+void my_set_error(MYSQL *mysql, unsigned int error_nr, 
+                  const char *sqlstate, const char *format, ...);
+/* Functions to get information from the MYSQL and MYSQL_RES structures */
+/* Should definitely be used if one uses shared libraries */
+
+my_ulonglong STDCALL mysql_num_rows(MYSQL_RES *res);
+unsigned int STDCALL mysql_num_fields(MYSQL_RES *res);
+my_bool STDCALL mysql_eof(MYSQL_RES *res);
+MYSQL_FIELD *STDCALL mysql_fetch_field_direct(MYSQL_RES *res,
+					      unsigned int fieldnr);
+MYSQL_FIELD * STDCALL mysql_fetch_fields(MYSQL_RES *res);
+MYSQL_ROWS * STDCALL mysql_row_tell(MYSQL_RES *res);
+unsigned int STDCALL mysql_field_tell(MYSQL_RES *res);
+
+unsigned int STDCALL mysql_field_count(MYSQL *mysql);
+my_bool STDCALL mysql_more_results(MYSQL *mysql);
+int STDCALL mysql_next_result(MYSQL *mysql);
+my_ulonglong STDCALL mysql_affected_rows(MYSQL *mysql);
+my_bool STDCALL mysql_autocommit(MYSQL *mysql, my_bool mode);
+my_bool STDCALL mysql_commit(MYSQL *mysql);
+my_bool STDCALL mysql_rollback(MYSQL *mysql);
+my_ulonglong STDCALL mysql_insert_id(MYSQL *mysql);
+unsigned int STDCALL mysql_errno(MYSQL *mysql);
+const char * STDCALL mysql_error(MYSQL *mysql);
+const char * STDCALL mysql_info(MYSQL *mysql);
+unsigned long STDCALL mysql_thread_id(MYSQL *mysql);
+const char * STDCALL mysql_character_set_name(MYSQL *mysql);
+void STDCALL mysql_get_character_set_info(MYSQL *mysql, MY_CHARSET_INFO *cs);
+int STDCALL mysql_set_character_set(MYSQL *mysql, const char *csname);
+
+my_bool mariadb_get_infov(MYSQL *mysql, enum mariadb_value value, void *arg, ...);
+my_bool STDCALL mariadb_get_info(MYSQL *mysql, enum mariadb_value value, void *arg);
+MYSQL *		STDCALL mysql_init(MYSQL *mysql);
+int		STDCALL mysql_ssl_set(MYSQL *mysql, const char *key,
+				      const char *cert, const char *ca,
+				      const char *capath, const char *cipher);
+const char *	STDCALL mysql_get_ssl_cipher(MYSQL *mysql);
+my_bool		STDCALL mysql_change_user(MYSQL *mysql, const char *user, 
+					  const char *passwd, const char *db);
+MYSQL *		STDCALL mysql_real_connect(MYSQL *mysql, const char *host,
+					   const char *user,
+					   const char *passwd,
+					   const char *db,
+					   unsigned int port,
+					   const char *unix_socket,
+					   unsigned long clientflag);
+void		STDCALL mysql_close(MYSQL *sock);
+int		STDCALL mysql_select_db(MYSQL *mysql, const char *db);
+int		STDCALL mysql_query(MYSQL *mysql, const char *q);
+int		STDCALL mysql_send_query(MYSQL *mysql, const char *q,
+					 unsigned long length);
+my_bool	STDCALL mysql_read_query_result(MYSQL *mysql);
+int		STDCALL mysql_real_query(MYSQL *mysql, const char *q,
+					 unsigned long length);
+int		STDCALL mysql_shutdown(MYSQL *mysql, enum mysql_enum_shutdown_level shutdown_level);
+int		STDCALL mysql_dump_debug_info(MYSQL *mysql);
+int		STDCALL mysql_refresh(MYSQL *mysql,
+				     unsigned int refresh_options);
+int		STDCALL mysql_kill(MYSQL *mysql,unsigned long pid);
+int		STDCALL mysql_ping(MYSQL *mysql);
+char *		STDCALL mysql_stat(MYSQL *mysql);
+char *		STDCALL mysql_get_server_info(MYSQL *mysql);
+unsigned long   STDCALL mysql_get_server_version(MYSQL *mysql);
+char *		STDCALL mysql_get_host_info(MYSQL *mysql);
+unsigned int	STDCALL mysql_get_proto_info(MYSQL *mysql);
+MYSQL_RES *	STDCALL mysql_list_dbs(MYSQL *mysql,const char *wild);
+MYSQL_RES *	STDCALL mysql_list_tables(MYSQL *mysql,const char *wild);
+MYSQL_RES *	STDCALL mysql_list_fields(MYSQL *mysql, const char *table,
+					 const char *wild);
+MYSQL_RES *	STDCALL mysql_list_processes(MYSQL *mysql);
+MYSQL_RES *	STDCALL mysql_store_result(MYSQL *mysql);
+MYSQL_RES *	STDCALL mysql_use_result(MYSQL *mysql);
+int		STDCALL mysql_options(MYSQL *mysql,enum mysql_option option,
+				      const void *arg);
+int		STDCALL mysql_options4(MYSQL *mysql,enum mysql_option option,
+				      const void *arg1, const void *arg2);
+void		STDCALL mysql_free_result(MYSQL_RES *result);
+void		STDCALL mysql_data_seek(MYSQL_RES *result,
+					unsigned long long offset);
+MYSQL_ROW_OFFSET STDCALL mysql_row_seek(MYSQL_RES *result, MYSQL_ROW_OFFSET);
+MYSQL_FIELD_OFFSET STDCALL mysql_field_seek(MYSQL_RES *result,
+					   MYSQL_FIELD_OFFSET offset);
+MYSQL_ROW	STDCALL mysql_fetch_row(MYSQL_RES *result);
+unsigned long * STDCALL mysql_fetch_lengths(MYSQL_RES *result);
+MYSQL_FIELD *	STDCALL mysql_fetch_field(MYSQL_RES *result);
+unsigned long	STDCALL mysql_escape_string(char *to,const char *from,
+					    unsigned long from_length);
+unsigned long STDCALL mysql_real_escape_string(MYSQL *mysql,
+					       char *to,const char *from,
+					       unsigned long length);
+unsigned int	STDCALL mysql_thread_safe(void);
+unsigned int STDCALL mysql_warning_count(MYSQL *mysql);
+const char * STDCALL mysql_sqlstate(MYSQL *mysql);
+int STDCALL mysql_server_init(int argc, char **argv, char **groups);
+void STDCALL mysql_server_end(void);
+void STDCALL mysql_thread_end(void);
+my_bool STDCALL mysql_thread_init(void);
+int STDCALL mysql_set_server_option(MYSQL *mysql, 
+                                    enum enum_mysql_set_option option);
+const char * STDCALL mysql_get_client_info(void);
+unsigned long STDCALL mysql_get_client_version(void);
+my_bool STDCALL mariadb_connection(MYSQL *mysql);
+const char * STDCALL mysql_get_server_name(MYSQL *mysql);
+MARIADB_CHARSET_INFO * STDCALL mariadb_get_charset_by_name(const char *csname);
+MARIADB_CHARSET_INFO * STDCALL mariadb_get_charset_by_nr(unsigned int csnr);
+size_t STDCALL mariadb_convert_string(const char *from, size_t *from_len, MARIADB_CHARSET_INFO *from_cs,
+                                      char *to, size_t *to_len, MARIADB_CHARSET_INFO *to_cs, int *errorcode);
+int mysql_optionsv(MYSQL *mysql,enum mysql_option option, ...);
+int mysql_get_optionv(MYSQL *mysql, enum mysql_option option, void *arg, ...);
+int STDCALL mysql_get_option(MYSQL *mysql, enum mysql_option option, void *arg);
+unsigned long STDCALL mysql_hex_string(char *to, const char *from, unsigned long len);
+my_socket STDCALL mysql_get_socket(MYSQL *mysql);
+unsigned int STDCALL mysql_get_timeout_value(const MYSQL *mysql);
+unsigned int STDCALL mysql_get_timeout_value_ms(const MYSQL *mysql);
+my_bool STDCALL mariadb_reconnect(MYSQL *mysql);
+int STDCALL mariadb_cancel(MYSQL *mysql);
+void STDCALL mysql_debug(const char *debug);
+unsigned long STDCALL mysql_net_read_packet(MYSQL *mysql);
+unsigned long STDCALL mysql_net_field_length(unsigned char **packet);
+my_bool STDCALL mysql_embedded(void);
+MYSQL_PARAMETERS *STDCALL mysql_get_parameters(void);
+
+/* Async API */
+int STDCALL mysql_close_start(MYSQL *sock);
+int STDCALL mysql_close_cont(MYSQL *sock, int status);
+int STDCALL mysql_commit_start(my_bool *ret, MYSQL * mysql);
+int STDCALL mysql_commit_cont(my_bool *ret, MYSQL * mysql, int status);
+int STDCALL mysql_dump_debug_info_cont(int *ret, MYSQL *mysql, int ready_status);
+int STDCALL mysql_dump_debug_info_start(int *ret, MYSQL *mysql);
+int STDCALL mysql_rollback_start(my_bool *ret, MYSQL * mysql);
+int STDCALL mysql_rollback_cont(my_bool *ret, MYSQL * mysql, int status);
+int STDCALL mysql_autocommit_start(my_bool *ret, MYSQL * mysql,
+                                   my_bool auto_mode);
+int STDCALL mysql_list_fields_cont(MYSQL_RES **ret, MYSQL *mysql, int ready_status);
+int STDCALL mysql_list_fields_start(MYSQL_RES **ret, MYSQL *mysql, const char *table,
+                        const char *wild);
+int STDCALL mysql_autocommit_cont(my_bool *ret, MYSQL * mysql, int status);
+int STDCALL mysql_next_result_start(int *ret, MYSQL *mysql);
+int STDCALL mysql_next_result_cont(int *ret, MYSQL *mysql, int status);
+int STDCALL mysql_select_db_start(int *ret, MYSQL *mysql, const char *db);
+int STDCALL mysql_select_db_cont(int *ret, MYSQL *mysql, int ready_status);
+int STDCALL mysql_stmt_warning_count(MYSQL_STMT *stmt);
+int STDCALL mysql_stmt_next_result_start(int *ret, MYSQL_STMT *stmt);
+int STDCALL mysql_stmt_next_result_cont(int *ret, MYSQL_STMT *stmt, int status);
+
+int STDCALL mysql_set_character_set_start(int *ret, MYSQL *mysql,
+                                                   const char *csname);
+int STDCALL mysql_set_character_set_cont(int *ret, MYSQL *mysql,
+                                                  int status);
+int STDCALL mysql_change_user_start(my_bool *ret, MYSQL *mysql,
+                                                const char *user,
+                                                const char *passwd,
+                                                const char *db);
+int STDCALL mysql_change_user_cont(my_bool *ret, MYSQL *mysql,
+                                               int status);
+int         STDCALL mysql_real_connect_start(MYSQL **ret, MYSQL *mysql,
+                                                 const char *host,
+                                                 const char *user,
+                                                 const char *passwd,
+                                                 const char *db,
+                                                 unsigned int port,
+                                                 const char *unix_socket,
+                                                 unsigned long clientflag);
+int         STDCALL mysql_real_connect_cont(MYSQL **ret, MYSQL *mysql,
+                                                int status);
+int             STDCALL mysql_query_start(int *ret, MYSQL *mysql,
+                                          const char *q);
+int             STDCALL mysql_query_cont(int *ret, MYSQL *mysql,
+                                         int status);
+int             STDCALL mysql_send_query_start(int *ret, MYSQL *mysql,
+                                               const char *q,
+                                               unsigned long length);
+int             STDCALL mysql_send_query_cont(int *ret, MYSQL *mysql, int status);
+int             STDCALL mysql_real_query_start(int *ret, MYSQL *mysql,
+                                               const char *q,
+                                               unsigned long length);
+int             STDCALL mysql_real_query_cont(int *ret, MYSQL *mysql,
+                                              int status);
+int             STDCALL mysql_store_result_start(MYSQL_RES **ret, MYSQL *mysql);
+int             STDCALL mysql_store_result_cont(MYSQL_RES **ret, MYSQL *mysql,
+                                                int status);
+int             STDCALL mysql_shutdown_start(int *ret, MYSQL *mysql,
+                                             enum mysql_enum_shutdown_level
+                                             shutdown_level);
+int             STDCALL mysql_shutdown_cont(int *ret, MYSQL *mysql,
+                                            int status);
+int             STDCALL mysql_refresh_start(int *ret, MYSQL *mysql,
+                                            unsigned int refresh_options);
+int             STDCALL mysql_refresh_cont(int *ret, MYSQL *mysql, int status);
+int             STDCALL mysql_kill_start(int *ret, MYSQL *mysql,
+                                         unsigned long pid);
+int             STDCALL mysql_kill_cont(int *ret, MYSQL *mysql, int status);
+int             STDCALL mysql_set_server_option_start(int *ret, MYSQL *mysql,
+                                                      enum enum_mysql_set_option
+                                                      option);
+int             STDCALL mysql_set_server_option_cont(int *ret, MYSQL *mysql,
+                                                     int status);
+int             STDCALL mysql_ping_start(int *ret, MYSQL *mysql);
+int             STDCALL mysql_ping_cont(int *ret, MYSQL *mysql, int status);
+int             STDCALL mysql_stat_start(const char **ret, MYSQL *mysql);
+int             STDCALL mysql_stat_cont(const char **ret, MYSQL *mysql,
+                                        int status);
+int             STDCALL mysql_free_result_start(MYSQL_RES *result);
+int             STDCALL mysql_free_result_cont(MYSQL_RES *result, int status);
+int             STDCALL mysql_fetch_row_start(MYSQL_ROW *ret,
+                                              MYSQL_RES *result);
+int             STDCALL mysql_fetch_row_cont(MYSQL_ROW *ret, MYSQL_RES *result,
+                                             int status);
+int             STDCALL mysql_read_query_result_start(my_bool *ret,
+                                                      MYSQL *mysql);
+int             STDCALL mysql_read_query_result_cont(my_bool *ret,
+                                                     MYSQL *mysql, int status);
+int             STDCALL mysql_reset_connection_start(int *ret, MYSQL *mysql);
+int             STDCALL mysql_reset_connection_cont(int *ret, MYSQL *mysql, int status);
+int STDCALL mysql_session_track_get_next(MYSQL *mysql, enum enum_session_state_type type, const char **data, size_t *length);
+int STDCALL mysql_session_track_get_first(MYSQL *mysql, enum enum_session_state_type type, const char **data, size_t *length);
+int STDCALL mysql_stmt_prepare_start(int *ret, MYSQL_STMT *stmt,const char *query, unsigned long length);
+int STDCALL mysql_stmt_prepare_cont(int *ret, MYSQL_STMT *stmt, int status);
+int STDCALL mysql_stmt_execute_start(int *ret, MYSQL_STMT *stmt);
+int STDCALL mysql_stmt_execute_cont(int *ret, MYSQL_STMT *stmt, int status);
+int STDCALL mysql_stmt_fetch_start(int *ret, MYSQL_STMT *stmt);
+int STDCALL mysql_stmt_fetch_cont(int *ret, MYSQL_STMT *stmt, int status);
+int STDCALL mysql_stmt_store_result_start(int *ret, MYSQL_STMT *stmt);
+int STDCALL mysql_stmt_store_result_cont(int *ret, MYSQL_STMT *stmt,int status);
+int STDCALL mysql_stmt_close_start(my_bool *ret, MYSQL_STMT *stmt);
+int STDCALL mysql_stmt_close_cont(my_bool *ret, MYSQL_STMT * stmt, int status);
+int STDCALL mysql_stmt_reset_start(my_bool *ret, MYSQL_STMT * stmt);
+int STDCALL mysql_stmt_reset_cont(my_bool *ret, MYSQL_STMT *stmt, int status);
+int STDCALL mysql_stmt_free_result_start(my_bool *ret, MYSQL_STMT *stmt);
+int STDCALL mysql_stmt_free_result_cont(my_bool *ret, MYSQL_STMT *stmt,
+                                        int status);
+int STDCALL mysql_stmt_send_long_data_start(my_bool *ret, MYSQL_STMT *stmt,
+                                            unsigned int param_number,
+                                            const char *data,
+                                            unsigned long len);
+int STDCALL mysql_stmt_send_long_data_cont(my_bool *ret, MYSQL_STMT *stmt,
+                                           int status);
+int STDCALL mysql_reset_connection(MYSQL *mysql);
+
+/* API function calls (used by dynamic plugins) */
+struct st_mariadb_api {
+  unsigned long long (STDCALL *mysql_num_rows)(MYSQL_RES *res);
+  unsigned int (STDCALL *mysql_num_fields)(MYSQL_RES *res);
+  my_bool (STDCALL *mysql_eof)(MYSQL_RES *res);
+  MYSQL_FIELD *(STDCALL *mysql_fetch_field_direct)(MYSQL_RES *res, unsigned int fieldnr);
+  MYSQL_FIELD * (STDCALL *mysql_fetch_fields)(MYSQL_RES *res);
+  MYSQL_ROWS * (STDCALL *mysql_row_tell)(MYSQL_RES *res);
+  unsigned int (STDCALL *mysql_field_tell)(MYSQL_RES *res);
+  unsigned int (STDCALL *mysql_field_count)(MYSQL *mysql);
+  my_bool (STDCALL *mysql_more_results)(MYSQL *mysql);
+  int (STDCALL *mysql_next_result)(MYSQL *mysql);
+  unsigned long long (STDCALL *mysql_affected_rows)(MYSQL *mysql);
+  my_bool (STDCALL *mysql_autocommit)(MYSQL *mysql, my_bool mode);
+  my_bool (STDCALL *mysql_commit)(MYSQL *mysql);
+  my_bool (STDCALL *mysql_rollback)(MYSQL *mysql);
+  unsigned long long (STDCALL *mysql_insert_id)(MYSQL *mysql);
+  unsigned int (STDCALL *mysql_errno)(MYSQL *mysql);
+  const char * (STDCALL *mysql_error)(MYSQL *mysql);
+  const char * (STDCALL *mysql_info)(MYSQL *mysql);
+  unsigned long (STDCALL *mysql_thread_id)(MYSQL *mysql);
+  const char * (STDCALL *mysql_character_set_name)(MYSQL *mysql);
+  void (STDCALL *mysql_get_character_set_info)(MYSQL *mysql, MY_CHARSET_INFO *cs);
+  int (STDCALL *mysql_set_character_set)(MYSQL *mysql, const char *csname);
+  my_bool (*mariadb_get_infov)(MYSQL *mysql, enum mariadb_value value, void *arg, ...);
+  my_bool (STDCALL *mariadb_get_info)(MYSQL *mysql, enum mariadb_value value, void *arg);
+  MYSQL * (STDCALL *mysql_init)(MYSQL *mysql);
+  int (STDCALL *mysql_ssl_set)(MYSQL *mysql, const char *key, const char *cert, const char *ca, const char *capath, const char *cipher);
+  const char * (STDCALL *mysql_get_ssl_cipher)(MYSQL *mysql);
+  my_bool (STDCALL *mysql_change_user)(MYSQL *mysql, const char *user, const char *passwd, const char *db);
+  MYSQL * (STDCALL *mysql_real_connect)(MYSQL *mysql, const char *host, const char *user, const char *passwd, const char *db, unsigned int port, const char *unix_socket, unsigned long clientflag);
+  void (STDCALL *mysql_close)(MYSQL *sock);
+  int (STDCALL *mysql_select_db)(MYSQL *mysql, const char *db);
+  int (STDCALL *mysql_query)(MYSQL *mysql, const char *q);
+  int (STDCALL *mysql_send_query)(MYSQL *mysql, const char *q, unsigned long length);
+  my_bool (STDCALL *mysql_read_query_result)(MYSQL *mysql);
+  int (STDCALL *mysql_real_query)(MYSQL *mysql, const char *q, unsigned long length);
+  int (STDCALL *mysql_shutdown)(MYSQL *mysql, enum mysql_enum_shutdown_level shutdown_level);
+  int (STDCALL *mysql_dump_debug_info)(MYSQL *mysql);
+  int (STDCALL *mysql_refresh)(MYSQL *mysql, unsigned int refresh_options);
+  int (STDCALL *mysql_kill)(MYSQL *mysql,unsigned long pid);
+  int (STDCALL *mysql_ping)(MYSQL *mysql);
+  char * (STDCALL *mysql_stat)(MYSQL *mysql);
+  char * (STDCALL *mysql_get_server_info)(MYSQL *mysql);
+  unsigned long (STDCALL *mysql_get_server_version)(MYSQL *mysql);
+  char * (STDCALL *mysql_get_host_info)(MYSQL *mysql);
+  unsigned int (STDCALL *mysql_get_proto_info)(MYSQL *mysql);
+  MYSQL_RES * (STDCALL *mysql_list_dbs)(MYSQL *mysql,const char *wild);
+  MYSQL_RES * (STDCALL *mysql_list_tables)(MYSQL *mysql,const char *wild);
+  MYSQL_RES * (STDCALL *mysql_list_fields)(MYSQL *mysql, const char *table, const char *wild);
+  MYSQL_RES * (STDCALL *mysql_list_processes)(MYSQL *mysql);
+  MYSQL_RES * (STDCALL *mysql_store_result)(MYSQL *mysql);
+  MYSQL_RES * (STDCALL *mysql_use_result)(MYSQL *mysql);
+  int (STDCALL *mysql_options)(MYSQL *mysql,enum mysql_option option, const void *arg);
+  void (STDCALL *mysql_free_result)(MYSQL_RES *result);
+  void (STDCALL *mysql_data_seek)(MYSQL_RES *result, unsigned long long offset);
+  MYSQL_ROW_OFFSET (STDCALL *mysql_row_seek)(MYSQL_RES *result, MYSQL_ROW_OFFSET);
+  MYSQL_FIELD_OFFSET (STDCALL *mysql_field_seek)(MYSQL_RES *result, MYSQL_FIELD_OFFSET offset);
+  MYSQL_ROW (STDCALL *mysql_fetch_row)(MYSQL_RES *result);
+  unsigned long * (STDCALL *mysql_fetch_lengths)(MYSQL_RES *result);
+  MYSQL_FIELD * (STDCALL *mysql_fetch_field)(MYSQL_RES *result);
+  unsigned long (STDCALL *mysql_escape_string)(char *to,const char *from, unsigned long from_length);
+  unsigned long (STDCALL *mysql_real_escape_string)(MYSQL *mysql, char *to,const char *from, unsigned long length);
+  unsigned int (STDCALL *mysql_thread_safe)(void);
+  unsigned int (STDCALL *mysql_warning_count)(MYSQL *mysql);
+  const char * (STDCALL *mysql_sqlstate)(MYSQL *mysql);
+  int (STDCALL *mysql_server_init)(int argc, char **argv, char **groups);
+  void (STDCALL *mysql_server_end)(void);
+  void (STDCALL *mysql_thread_end)(void);
+  my_bool (STDCALL *mysql_thread_init)(void);
+  int (STDCALL *mysql_set_server_option)(MYSQL *mysql, enum enum_mysql_set_option option);
+  const char * (STDCALL *mysql_get_client_info)(void);
+  unsigned long (STDCALL *mysql_get_client_version)(void);
+  my_bool (STDCALL *mariadb_connection)(MYSQL *mysql);
+  const char * (STDCALL *mysql_get_server_name)(MYSQL *mysql);
+  MARIADB_CHARSET_INFO * (STDCALL *mariadb_get_charset_by_name)(const char *csname);
+  MARIADB_CHARSET_INFO * (STDCALL *mariadb_get_charset_by_nr)(unsigned int csnr);
+  size_t (STDCALL *mariadb_convert_string)(const char *from, size_t *from_len, MARIADB_CHARSET_INFO *from_cs, char *to, size_t *to_len, MARIADB_CHARSET_INFO *to_cs, int *errorcode);
+  int (*mysql_optionsv)(MYSQL *mysql,enum mysql_option option, ...);
+  int (*mysql_get_optionv)(MYSQL *mysql, enum mysql_option option, void *arg, ...);
+  int (STDCALL *mysql_get_option)(MYSQL *mysql, enum mysql_option option, void *arg);
+  unsigned long (STDCALL *mysql_hex_string)(char *to, const char *from, unsigned long len);
+  my_socket (STDCALL *mysql_get_socket)(MYSQL *mysql);
+  unsigned int (STDCALL *mysql_get_timeout_value)(const MYSQL *mysql);
+  unsigned int (STDCALL *mysql_get_timeout_value_ms)(const MYSQL *mysql);
+  my_bool (STDCALL *mariadb_reconnect)(MYSQL *mysql);
+  MYSQL_STMT * (STDCALL *mysql_stmt_init)(MYSQL *mysql);
+  int (STDCALL *mysql_stmt_prepare)(MYSQL_STMT *stmt, const char *query, unsigned long length);
+  int (STDCALL *mysql_stmt_execute)(MYSQL_STMT *stmt);
+  int (STDCALL *mysql_stmt_fetch)(MYSQL_STMT *stmt);
+  int (STDCALL *mysql_stmt_fetch_column)(MYSQL_STMT *stmt, MYSQL_BIND *bind_arg, unsigned int column, unsigned long offset);
+  int (STDCALL *mysql_stmt_store_result)(MYSQL_STMT *stmt);
+  unsigned long (STDCALL *mysql_stmt_param_count)(MYSQL_STMT * stmt);
+  my_bool (STDCALL *mysql_stmt_attr_set)(MYSQL_STMT *stmt, enum enum_stmt_attr_type attr_type, const void *attr);
+  my_bool (STDCALL *mysql_stmt_attr_get)(MYSQL_STMT *stmt, enum enum_stmt_attr_type attr_type, void *attr);
+  my_bool (STDCALL *mysql_stmt_bind_param)(MYSQL_STMT * stmt, MYSQL_BIND * bnd);
+  my_bool (STDCALL *mysql_stmt_bind_result)(MYSQL_STMT * stmt, MYSQL_BIND * bnd);
+  my_bool (STDCALL *mysql_stmt_close)(MYSQL_STMT * stmt);
+  my_bool (STDCALL *mysql_stmt_reset)(MYSQL_STMT * stmt);
+  my_bool (STDCALL *mysql_stmt_free_result)(MYSQL_STMT *stmt);
+  my_bool (STDCALL *mysql_stmt_send_long_data)(MYSQL_STMT *stmt, unsigned int param_number, const char *data, unsigned long length);
+  MYSQL_RES *(STDCALL *mysql_stmt_result_metadata)(MYSQL_STMT *stmt);
+  MYSQL_RES *(STDCALL *mysql_stmt_param_metadata)(MYSQL_STMT *stmt);
+  unsigned int (STDCALL *mysql_stmt_errno)(MYSQL_STMT * stmt);
+  const char *(STDCALL *mysql_stmt_error)(MYSQL_STMT * stmt);
+  const char *(STDCALL *mysql_stmt_sqlstate)(MYSQL_STMT * stmt);
+  MYSQL_ROW_OFFSET (STDCALL *mysql_stmt_row_seek)(MYSQL_STMT *stmt, MYSQL_ROW_OFFSET offset);
+  MYSQL_ROW_OFFSET (STDCALL *mysql_stmt_row_tell)(MYSQL_STMT *stmt);
+  void (STDCALL *mysql_stmt_data_seek)(MYSQL_STMT *stmt, unsigned long long offset);
+  unsigned long long (STDCALL *mysql_stmt_num_rows)(MYSQL_STMT *stmt);
+  unsigned long long (STDCALL *mysql_stmt_affected_rows)(MYSQL_STMT *stmt);
+  unsigned long long (STDCALL *mysql_stmt_insert_id)(MYSQL_STMT *stmt);
+  unsigned int (STDCALL *mysql_stmt_field_count)(MYSQL_STMT *stmt);
+  int (STDCALL *mysql_stmt_next_result)(MYSQL_STMT *stmt);
+  my_bool (STDCALL *mysql_stmt_more_results)(MYSQL_STMT *stmt);
+  int (STDCALL *mariadb_stmt_execute_direct)(MYSQL_STMT *stmt, const char *stmtstr, size_t length);
+  int (STDCALL *mysql_reset_connection)(MYSQL *mysql);
+};
+  
+/* these methods can be overwritten by db plugins */
+struct st_mariadb_methods {
+  MYSQL *(*db_connect)(MYSQL *mysql, const char *host, const char *user, const char *passwd,
+					   const char *db, unsigned int port, const char *unix_socket, unsigned long clientflag);
+  void (*db_close)(MYSQL *mysql);
+  int (*db_command)(MYSQL *mysql,enum enum_server_command command, const char *arg,
+                    size_t length, my_bool skipp_check, void *opt_arg);
+  void (*db_skip_result)(MYSQL *mysql);
+  int (*db_read_query_result)(MYSQL *mysql);
+  MYSQL_DATA *(*db_read_rows)(MYSQL *mysql,MYSQL_FIELD *fields, unsigned int field_count);
+  int (*db_read_one_row)(MYSQL *mysql,unsigned int fields,MYSQL_ROW row, unsigned long *lengths);
+  /* prepared statements */
+  my_bool (*db_supported_buffer_type)(enum enum_field_types type);
+  my_bool (*db_read_prepare_response)(MYSQL_STMT *stmt);
+  int (*db_read_stmt_result)(MYSQL *mysql);
+  my_bool (*db_stmt_get_result_metadata)(MYSQL_STMT *stmt);
+  my_bool (*db_stmt_get_param_metadata)(MYSQL_STMT *stmt);
+  int (*db_stmt_read_all_rows)(MYSQL_STMT *stmt);
+  int (*db_stmt_fetch)(MYSQL_STMT *stmt, unsigned char **row);
+  int (*db_stmt_fetch_to_bind)(MYSQL_STMT *stmt, unsigned char *row);
+  void (*db_stmt_flush_unbuffered)(MYSQL_STMT *stmt);
+  void (*set_error)(MYSQL *mysql, unsigned int error_nr, const char *sqlstate, const char *format, ...);
+  void (*invalidate_stmts)(MYSQL *mysql, const char *function_name);
+  struct st_mariadb_api *api;
+  int (*db_read_execute_response)(MYSQL_STMT *stmt);
+};
+
+/* synonyms/aliases functions */
+#define mysql_reload(mysql) mysql_refresh((mysql),REFRESH_GRANT)
+#define mysql_library_init mysql_server_init
+#define mysql_library_end mysql_server_end
+
+/* new api functions */
+
+#define HAVE_MYSQL_REAL_CONNECT
+
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif

vendor/MDBC/include/mysql/client_plugin.h

@@ -0,0 +1,244 @@
+/* Copyright (C) 2010 - 2012 Sergei Golubchik and Monty Program Ab
+                 2014 MariaDB Corporation AB
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not see <http://www.gnu.org/licenses>
+   or write to the Free Software Foundation, Inc., 
+   51 Franklin St., Fifth Floor, Boston, MA 02110, USA */
+
+/**
+  @file
+
+  MySQL Client Plugin API
+
+  This file defines the API for plugins that work on the client side
+*/
+#ifndef MYSQL_CLIENT_PLUGIN_INCLUDED
+#define MYSQL_CLIENT_PLUGIN_INCLUDED
+
+#ifndef MYSQL_ABI_CHECK
+#include <stdarg.h>
+#include <stdlib.h>
+#endif
+
+
+#ifndef PLUGINDIR
+#define PLUGINDIR "lib/plugin"
+#endif
+
+#define plugin_declarations_sym "_mysql_client_plugin_declaration_"
+
+/* known plugin types */
+#define MYSQL_CLIENT_PLUGIN_RESERVED         0 
+#define MYSQL_CLIENT_PLUGIN_RESERVED2        1
+#define MYSQL_CLIENT_AUTHENTICATION_PLUGIN   2 /* authentication   */
+
+#define MYSQL_CLIENT_AUTHENTICATION_PLUGIN_INTERFACE_VERSION  0x0100
+#define MYSQL_CLIENT_MAX_PLUGINS             3
+
+/* Connector/C specific plugin types */
+#define MARIADB_CLIENT_REMOTEIO_PLUGIN       100 /* communication IO */
+#define MARIADB_CLIENT_PVIO_PLUGIN           101
+#define MARIADB_CLIENT_TRACE_PLUGIN          102
+#define MARIADB_CLIENT_CONNECTION_PLUGIN     103
+
+#define MARIADB_CLIENT_REMOTEIO_PLUGIN_INTERFACE_VERSION 0x0100
+#define MARIADB_CLIENT_PVIO_PLUGIN_INTERFACE_VERSION 0x0100
+#define MARIADB_CLIENT_TRACE_PLUGIN_INTERFACE_VERSION 0x0100
+#define MARIADB_CLIENT_CONNECTION_PLUGIN_INTERFACE_VERSION 0x0100
+
+#define MARIADB_CLIENT_MAX_PLUGINS             4
+
+#define mysql_declare_client_plugin(X)          \
+     struct st_mysql_client_plugin_ ## X        \
+        _mysql_client_plugin_declaration_ = {   \
+          MYSQL_CLIENT_ ## X ## _PLUGIN,        \
+          MYSQL_CLIENT_ ## X ## _PLUGIN_INTERFACE_VERSION,
+#define mysql_end_client_plugin             }
+
+/* generic plugin header structure */
+#ifndef MYSQL_CLIENT_PLUGIN_HEADER
+#define MYSQL_CLIENT_PLUGIN_HEADER                      \
+  int type;                                             \
+  unsigned int interface_version;                       \
+  const char *name;                                     \
+  const char *author;                                   \
+  const char *desc;                                     \
+  unsigned int version[3];                              \
+  const char *license;                                  \
+  void *mysql_api;                                      \
+  int (*init)(char *, size_t, int, va_list);            \
+  int (*deinit)(void);                                  \
+  int (*options)(const char *option, const void *);
+struct st_mysql_client_plugin
+{
+  MYSQL_CLIENT_PLUGIN_HEADER
+};
+#endif
+
+struct st_mysql;
+
+/********* connection handler plugin specific declarations **********/
+
+typedef struct st_ma_connection_plugin
+{
+  MYSQL_CLIENT_PLUGIN_HEADER
+  /* functions */
+  MYSQL *(*connect)(MYSQL *mysql, const char *host,
+                    const char *user, const char *passwd,
+		                const char *db, unsigned int port,
+                    const char *unix_socket, unsigned long clientflag);
+  void (*close)(MYSQL *mysql);
+  int (*set_optionsv)(MYSQL *mysql, unsigned int option, ...);
+  int (*set_connection)(MYSQL *mysql,enum enum_server_command command,
+                        const char *arg,
+                        size_t length, my_bool skipp_check, void *opt_arg);
+  my_bool (*reconnect)(MYSQL *mysql);
+  int (*reset)(MYSQL *mysql);
+} MARIADB_CONNECTION_PLUGIN;
+
+#define MARIADB_DB_DRIVER(a) ((a)->ext_db)
+
+/*******************  Communication IO plugin *****************/
+#include <ma_pvio.h>
+
+typedef struct st_mariadb_client_plugin_PVIO
+{
+  MYSQL_CLIENT_PLUGIN_HEADER
+  struct st_ma_pvio_methods *methods;
+} MARIADB_PVIO_PLUGIN;
+
+/******** authentication plugin specific declarations *********/
+#include <mysql/plugin_auth_common.h>
+
+struct st_mysql_client_plugin_AUTHENTICATION
+{
+  MYSQL_CLIENT_PLUGIN_HEADER
+  int (*authenticate_user)(MYSQL_PLUGIN_VIO *vio, struct st_mysql *mysql);
+};
+
+/******** trace plugin *******/
+struct st_mysql_client_plugin_TRACE
+{
+  MYSQL_CLIENT_PLUGIN_HEADER
+};
+
+/**
+  type of the mysql_authentication_dialog_ask function
+
+  @param mysql          mysql
+  @param type           type of the input
+                        1 - ordinary string input
+                        2 - password string
+  @param prompt         prompt
+  @param buf            a buffer to store the use input
+  @param buf_len        the length of the buffer
+
+  @retval               a pointer to the user input string.
+                        It may be equal to 'buf' or to 'mysql->password'.
+                        In all other cases it is assumed to be an allocated
+                        string, and the "dialog" plugin will free() it.
+*/
+typedef char *(*mysql_authentication_dialog_ask_t)(struct st_mysql *mysql,
+                      int type, const char *prompt, char *buf, int buf_len);
+
+/********************** remote IO plugin **********************/
+#ifdef HAVE_REMOTEIO
+#include <mariadb/ma_io.h>
+
+/* Remote IO plugin */
+typedef struct st_mysql_client_plugin_REMOTEIO
+{
+  MYSQL_CLIENT_PLUGIN_HEADER
+  struct st_rio_methods *methods;
+} MARIADB_REMOTEIO_PLUGIN;
+#endif
+
+/******** using plugins ************/
+
+/**
+  loads a plugin and initializes it
+
+  @param mysql  MYSQL structure. only MYSQL_PLUGIN_DIR option value is used,
+                and last_errno/last_error, for error reporting
+  @param name   a name of the plugin to load
+  @param type   type of plugin that should be loaded, -1 to disable type check
+  @param argc   number of arguments to pass to the plugin initialization
+                function
+  @param ...    arguments for the plugin initialization function
+
+  @retval
+  a pointer to the loaded plugin, or NULL in case of a failure
+*/
+struct st_mysql_client_plugin *
+mysql_load_plugin(struct st_mysql *mysql, const char *name, int type,
+                  int argc, ...);
+
+/**
+  loads a plugin and initializes it, taking va_list as an argument
+
+  This is the same as mysql_load_plugin, but take va_list instead of
+  a list of arguments.
+
+  @param mysql  MYSQL structure. only MYSQL_PLUGIN_DIR option value is used,
+                and last_errno/last_error, for error reporting
+  @param name   a name of the plugin to load
+  @param type   type of plugin that should be loaded, -1 to disable type check
+  @param argc   number of arguments to pass to the plugin initialization
+                function
+  @param args   arguments for the plugin initialization function
+
+  @retval
+  a pointer to the loaded plugin, or NULL in case of a failure
+*/
+struct st_mysql_client_plugin * STDCALL
+mysql_load_plugin_v(struct st_mysql *mysql, const char *name, int type,
+                    int argc, va_list args);
+
+/**
+  finds an already loaded plugin by name, or loads it, if necessary
+
+  @param mysql  MYSQL structure. only MYSQL_PLUGIN_DIR option value is used,
+                and last_errno/last_error, for error reporting
+  @param name   a name of the plugin to load
+  @param type   type of plugin that should be loaded
+
+  @retval
+  a pointer to the plugin, or NULL in case of a failure
+*/
+struct st_mysql_client_plugin * STDCALL
+mysql_client_find_plugin(struct st_mysql *mysql, const char *name, int type);
+
+/**
+  adds a plugin structure to the list of loaded plugins
+
+  This is useful if an application has the necessary functionality
+  (for example, a special load data handler) statically linked into
+  the application binary. It can use this function to register the plugin
+  directly, avoiding the need to factor it out into a shared object.
+
+  @param mysql  MYSQL structure. It is only used for error reporting
+  @param plugin an st_mysql_client_plugin structure to register
+
+  @retval
+  a pointer to the plugin, or NULL in case of a failure
+*/
+struct st_mysql_client_plugin * STDCALL
+mysql_client_register_plugin(struct st_mysql *mysql,
+                             struct st_mysql_client_plugin *plugin);
+
+extern struct st_mysql_client_plugin *mysql_client_builtins[];
+
+#endif
+
+

vendor/MDBC/include/mysql/plugin_auth.h

@@ -0,0 +1,107 @@
+#ifndef MYSQL_PLUGIN_AUTH_COMMON_INCLUDED
+/* Copyright (C) 2010 Sergei Golubchik and Monty Program Ab
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02111-1301, USA */
+
+/**
+  @file
+
+  This file defines constants and data structures that are the same for
+  both client- and server-side authentication plugins.
+*/
+#define MYSQL_PLUGIN_AUTH_COMMON_INCLUDED
+
+/** the max allowed length for a user name */
+#define MYSQL_USERNAME_LENGTH 512
+
+/**
+  return values of the plugin authenticate_user() method.
+*/
+
+/**
+  Authentication failed. Additionally, all other CR_xxx values
+  (libmariadb error code) can be used too.
+
+  The client plugin may set the error code and the error message directly
+  in the MYSQL structure and return CR_ERROR. If a CR_xxx specific error
+  code was returned, an error message in the MYSQL structure will be
+  overwritten. If CR_ERROR is returned without setting the error in MYSQL,
+  CR_UNKNOWN_ERROR will be user.
+*/
+#define CR_ERROR 0
+/**
+  Authentication (client part) was successful. It does not mean that the
+  authentication as a whole was successful, usually it only means
+  that the client was able to send the user name and the password to the
+  server. If CR_OK is returned, the libmariadb reads the next packet expecting
+  it to be one of OK, ERROR, or CHANGE_PLUGIN packets.
+*/
+#define CR_OK -1
+/**
+  Authentication was successful.
+  It means that the client has done its part successfully and also that
+  a plugin has read the last packet (one of OK, ERROR, CHANGE_PLUGIN).
+  In this case, libmariadb will not read a packet from the server,
+  but it will use the data at mysql->net.read_pos.
+
+  A plugin may return this value if the number of roundtrips in the
+  authentication protocol is not known in advance, and the client plugin
+  needs to read one packet more to determine if the authentication is finished
+  or not.
+*/
+#define CR_OK_HANDSHAKE_COMPLETE -2
+
+typedef struct st_plugin_vio_info
+{
+  enum { MYSQL_VIO_INVALID, MYSQL_VIO_TCP, MYSQL_VIO_SOCKET,
+         MYSQL_VIO_PIPE, MYSQL_VIO_MEMORY } protocol;
+  int socket;     /**< it's set, if the protocol is SOCKET or TCP */
+#ifdef _WIN32
+  HANDLE handle;  /**< it's set, if the protocol is PIPE or MEMORY */
+#endif
+} MYSQL_PLUGIN_VIO_INFO;
+
+/**
+  Provides plugin access to communication channel
+*/
+typedef struct st_plugin_vio
+{
+  /**
+    Plugin provides a pointer reference and this function sets it to the
+    contents of any incoming packet. Returns the packet length, or -1 if
+    the plugin should terminate.
+  */
+  int (*read_packet)(struct st_plugin_vio *vio, 
+                     unsigned char **buf);
+  
+  /**
+    Plugin provides a buffer with data and the length and this
+    function sends it as a packet. Returns 0 on success, 1 on failure.
+  */
+  int (*write_packet)(struct st_plugin_vio *vio, 
+                      const unsigned char *packet, 
+                      int packet_len);
+
+  /**
+    Fills in a st_plugin_vio_info structure, providing the information
+    about the connection.
+  */
+  void (*info)(struct st_plugin_vio *vio, struct st_plugin_vio_info *info);
+
+} MYSQL_PLUGIN_VIO;
+
+#endif
+

vendor/MDBC/include/mysql/plugin_auth_common.h

@@ -0,0 +1,110 @@
+/* Copyright (C) 2010 Sergei Golubchik and Monty Program Ab
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02111-1301, USA */
+
+
+#ifndef MYSQL_PLUGIN_AUTH_COMMON_INCLUDED
+/**
+  @file
+
+  This file defines constants and data structures that are the same for
+  both client- and server-side authentication plugins.
+*/
+#define MYSQL_PLUGIN_AUTH_COMMON_INCLUDED
+
+/** the max allowed length for a user name */
+#define MYSQL_USERNAME_LENGTH 512
+
+/**
+  return values of the plugin authenticate_user() method.
+*/
+
+/**
+  Authentication failed. Additionally, all other CR_xxx values
+  (libmariadb error code) can be used too.
+
+  The client plugin may set the error code and the error message directly
+  in the MYSQL structure and return CR_ERROR. If a CR_xxx specific error
+  code was returned, an error message in the MYSQL structure will be
+  overwritten. If CR_ERROR is returned without setting the error in MYSQL,
+  CR_UNKNOWN_ERROR will be user.
+*/
+#define CR_ERROR 0
+/**
+  Authentication (client part) was successful. It does not mean that the
+  authentication as a whole was successful, usually it only means
+  that the client was able to send the user name and the password to the
+  server. If CR_OK is returned, the libmariadb reads the next packet expecting
+  it to be one of OK, ERROR, or CHANGE_PLUGIN packets.
+*/
+#define CR_OK -1
+/**
+  Authentication was successful.
+  It means that the client has done its part successfully and also that
+  a plugin has read the last packet (one of OK, ERROR, CHANGE_PLUGIN).
+  In this case, libmariadb will not read a packet from the server,
+  but it will use the data at mysql->net.read_pos.
+
+  A plugin may return this value if the number of roundtrips in the
+  authentication protocol is not known in advance, and the client plugin
+  needs to read one packet more to determine if the authentication is finished
+  or not.
+*/
+#define CR_OK_HANDSHAKE_COMPLETE -2
+
+typedef struct st_plugin_vio_info
+{
+  enum { MYSQL_VIO_INVALID, MYSQL_VIO_TCP, MYSQL_VIO_SOCKET,
+         MYSQL_VIO_PIPE, MYSQL_VIO_MEMORY } protocol;
+#ifndef _WIN32
+  int socket;     /**< it's set, if the protocol is SOCKET or TCP */
+#else
+  SOCKET socket;     /**< it's set, if the protocol is SOCKET or TCP */
+  HANDLE handle;  /**< it's set, if the protocol is PIPE or MEMORY */
+#endif
+} MYSQL_PLUGIN_VIO_INFO;
+
+/**
+  Provides plugin access to communication channel
+*/
+typedef struct st_plugin_vio
+{
+  /**
+    Plugin provides a pointer reference and this function sets it to the
+    contents of any incoming packet. Returns the packet length, or -1 if
+    the plugin should terminate.
+  */
+  int (*read_packet)(struct st_plugin_vio *vio, 
+                     unsigned char **buf);
+  
+  /**
+    Plugin provides a buffer with data and the length and this
+    function sends it as a packet. Returns 0 on success, 1 on failure.
+  */
+  int (*write_packet)(struct st_plugin_vio *vio, 
+                      const unsigned char *packet, 
+                      int packet_len);
+
+  /**
+    Fills in a st_plugin_vio_info structure, providing the information
+    about the connection.
+  */
+  void (*info)(struct st_plugin_vio *vio, struct st_plugin_vio_info *info);
+
+} MYSQL_PLUGIN_VIO;
+
+#endif
+