| #ifndef HEADER_CURL_SOCKETPAIR_H |
| #define HEADER_CURL_SOCKETPAIR_H |
| /*************************************************************************** |
| * _ _ ____ _ |
| * Project ___| | | | _ \| | |
| * / __| | | | |_) | | |
| * | (__| |_| | _ <| |___ |
| * \___|\___/|_| \_\_____| |
| * |
| * Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. |
| * |
| * This software is licensed as described in the file COPYING, which |
| * you should have received as part of this distribution. The terms |
| * are also available at https://curl.se/docs/copyright.html. |
| * |
| * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| * copies of the Software, and permit persons to whom the Software is |
| * furnished to do so, under the terms of the COPYING file. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| * SPDX-License-Identifier: curl |
| * |
| ***************************************************************************/ |
| |
| #include "curl_setup.h" |
| |
| #ifdef HAVE_PIPE |
| |
| #define wakeup_write write |
| #define wakeup_read read |
| #define wakeup_close close |
| #define wakeup_create(p) Curl_pipe(p) |
| |
| #ifdef HAVE_FCNTL |
| #include <curl/curl.h> |
| int Curl_pipe(curl_socket_t socks[2]); |
| #else |
| #define Curl_pipe(p) pipe(p) |
| #endif |
| |
| #else /* HAVE_PIPE */ |
| |
| #define wakeup_write swrite |
| #define wakeup_read sread |
| #define wakeup_close sclose |
| |
| #if defined(USE_UNIX_SOCKETS) && defined(HAVE_SOCKETPAIR) |
| #define SOCKETPAIR_FAMILY AF_UNIX |
| #elif !defined(HAVE_SOCKETPAIR) |
| #define SOCKETPAIR_FAMILY 0 /* not used */ |
| #else |
| #error "unsupported unix domain and socketpair build combo" |
| #endif |
| |
| #ifdef SOCK_CLOEXEC |
| #define SOCKETPAIR_TYPE (SOCK_STREAM | SOCK_CLOEXEC) |
| #else |
| #define SOCKETPAIR_TYPE SOCK_STREAM |
| #endif |
| |
| #define wakeup_create(p)\ |
| Curl_socketpair(SOCKETPAIR_FAMILY, SOCKETPAIR_TYPE, 0, p) |
| |
| #endif /* HAVE_PIPE */ |
| |
| |
| #ifndef HAVE_SOCKETPAIR |
| #include <curl/curl.h> |
| |
| int Curl_socketpair(int domain, int type, int protocol, |
| curl_socket_t socks[2]); |
| #else |
| #define Curl_socketpair(a,b,c,d) socketpair(a,b,c,d) |
| #endif |
| |
| #endif /* HEADER_CURL_SOCKETPAIR_H */ |