Initial ZMQ bindings.

2025-06-17 23:57:14 +02:00 · 2021-02-02 19:07:02 +02:00
parent 82b7f75b80
commit fc9419677f
1092 changed files with 147348 additions and 92 deletions
--- a/vendor/ZMQ/external/wepoll/wepoll.h
+++ b/vendor/ZMQ/external/wepoll/wepoll.h
@ -0,0 +1,117 @@
+/*
+ * wepoll - epoll for Windows
+ * https://github.com/piscisaureus/wepoll
+ *
+ * Copyright 2012-2018, Bert Belder <bertbelder@gmail.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "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 THE COPYRIGHT
+ * OWNER 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 WEPOLL_H_
+#define WEPOLL_H_
+
+#ifndef WEPOLL_EXPORT
+#define WEPOLL_EXPORT
+#endif
+
+#include <stdint.h>
+
+/* clang-format off */
+
+enum EPOLL_EVENTS {
+  EPOLLIN      = (int) (1U <<  0),
+  EPOLLPRI     = (int) (1U <<  1),
+  EPOLLOUT     = (int) (1U <<  2),
+  EPOLLERR     = (int) (1U <<  3),
+  EPOLLHUP     = (int) (1U <<  4),
+  EPOLLRDNORM  = (int) (1U <<  6),
+  EPOLLRDBAND  = (int) (1U <<  7),
+  EPOLLWRNORM  = (int) (1U <<  8),
+  EPOLLWRBAND  = (int) (1U <<  9),
+  EPOLLMSG     = (int) (1U << 10), /* Never reported. */
+  EPOLLRDHUP   = (int) (1U << 13),
+  EPOLLONESHOT = (int) (1U << 31)
+};
+
+#define EPOLLIN      (1U <<  0)
+#define EPOLLPRI     (1U <<  1)
+#define EPOLLOUT     (1U <<  2)
+#define EPOLLERR     (1U <<  3)
+#define EPOLLHUP     (1U <<  4)
+#define EPOLLRDNORM  (1U <<  6)
+#define EPOLLRDBAND  (1U <<  7)
+#define EPOLLWRNORM  (1U <<  8)
+#define EPOLLWRBAND  (1U <<  9)
+#define EPOLLMSG     (1U << 10)
+#define EPOLLRDHUP   (1U << 13)
+#define EPOLLONESHOT (1U << 31)
+
+#define EPOLL_CTL_ADD 1
+#define EPOLL_CTL_MOD 2
+#define EPOLL_CTL_DEL 3
+
+/* clang-format on */
+
+typedef void* HANDLE;
+typedef uintptr_t SOCKET;
+
+typedef union epoll_data {
+  void* ptr;
+  int fd;
+  uint32_t u32;
+  uint64_t u64;
+  SOCKET sock; /* Windows specific */
+  HANDLE hnd;  /* Windows specific */
+} epoll_data_t;
+
+struct epoll_event {
+  uint32_t events;   /* Epoll events and flags */
+  epoll_data_t data; /* User data variable */
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+WEPOLL_EXPORT HANDLE epoll_create(int size);
+WEPOLL_EXPORT HANDLE epoll_create1(int flags);
+
+WEPOLL_EXPORT int epoll_close(HANDLE ephnd);
+
+WEPOLL_EXPORT int epoll_ctl(HANDLE ephnd,
+                            int op,
+                            SOCKET sock,
+                            struct epoll_event* event);
+
+WEPOLL_EXPORT int epoll_wait(HANDLE ephnd,
+                             struct epoll_event* events,
+                             int maxevents,
+                             int timeout);
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* WEPOLL_H_ */