From dc6d19b9ece7204609980272e4b158deff224a9a Mon Sep 17 00:00:00 2001 From: m Date: Sun, 31 Mar 2019 18:17:19 +0200 Subject: Port network layer to Winsock With this change, Hiredis builds with MinGW and runs on Windows. --- sockcompat.h | 87 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 sockcompat.h (limited to 'sockcompat.h') diff --git a/sockcompat.h b/sockcompat.h new file mode 100644 index 0000000..4965b7b --- /dev/null +++ b/sockcompat.h @@ -0,0 +1,87 @@ +/* + * Copyright (c) 2019, Marcus Geelnard + * + * 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. + * * Neither the name of Redis nor the names of its contributors may be used + * to endorse or promote products derived from this software without + * specific prior written permission. + * + * 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 __SOCKCOMPAT_H +#define __SOCKCOMPAT_H + +#ifndef _WIN32 +/* For POSIX systems we use the standard BSD socket API. */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#else +/* For Windows we use winsock. */ +#undef _WIN32_WINNT +#define _WIN32_WINNT 0x0600 /* To get WSAPoll etc. */ +#include +#include +#include + +/* Emulate the parts of the BSD socket API that we need (override the winsock signatures). */ +int win32_getaddrinfo(const char *node, const char *service, const struct addrinfo *hints, struct addrinfo **res); +const char *win32_gai_strerror(int errcode); +void win32_freeaddrinfo(struct addrinfo *res); +SOCKET win32_socket(int domain, int type, int protocol); +int win32_ioctl(SOCKET fd, unsigned long request, unsigned long *argp); +int win32_bind(SOCKET sockfd, const struct sockaddr *addr, socklen_t addrlen); +int win32_connect(SOCKET sockfd, const struct sockaddr *addr, socklen_t addrlen); +int win32_getsockopt(SOCKET sockfd, int level, int optname, void *optval, socklen_t *optlen); +int win32_setsockopt(SOCKET sockfd, int level, int optname, const void *optval, socklen_t optlen); +int win32_close(SOCKET fd); +ssize_t win32_recv(SOCKET sockfd, void *buf, size_t len, int flags); +ssize_t win32_send(SOCKET sockfd, const void *buf, size_t len, int flags); +typedef ULONG nfds_t; +int win32_poll(struct pollfd *fds, nfds_t nfds, int timeout); + +#ifndef REDIS_SOCKCOMPAT_IMPLEMENTATION +#define getaddrinfo(node, service, hints, res) win32_getaddrinfo(node, service, hints, res) +#undef gai_strerror +#define gai_strerror(errcode) win32_gai_strerror(errcode) +#define freeaddrinfo(res) win32_freeaddrinfo(res) +#define socket(domain, type, protocol) win32_socket(domain, type, protocol) +#define ioctl(fd, request, argp) win32_ioctl(fd, request, argp) +#define bind(sockfd, addr, addrlen) win32_bind(sockfd, addr, addrlen) +#define connect(sockfd, addr, addrlen) win32_connect(sockfd, addr, addrlen) +#define getsockopt(sockfd, level, optname, optval, optlen) win32_getsockopt(sockfd, level, optname, optval, optlen) +#define setsockopt(sockfd, level, optname, optval, optlen) win32_setsockopt(sockfd, level, optname, optval, optlen) +#define close(fd) win32_close(fd) +#define recv(sockfd, buf, len, flags) win32_recv(sockfd, buf, len, flags) +#define send(sockfd, buf, len, flags) win32_send(sockfd, buf, len, flags) +#define poll(fds, nfds, timeout) win32_poll(fds, nfds, timeout) +#endif /* REDIS_SOCKCOMPAT_IMPLEMENTATION */ +#endif /* _WIN32 */ + +#endif /* __SOCKCOMPAT_H */ -- cgit v1.2.3