mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-10-06 20:23:43 +08:00
108 lines
3.2 KiB
C++
108 lines
3.2 KiB
C++
/*
|
|
* wepoll - epoll for Windows
|
|
* https://github.com/piscisaureus/wepoll
|
|
*
|
|
* Copyright 2012-2020, 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>
|
|
|
|
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
|
|
|
|
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_ */
|