diff options
| -rw-r--r-- | CMakeLists.txt | 20 | ||||
| -rw-r--r-- | Makefile | 7 | ||||
| -rw-r--r-- | hiredis.c | 1 | ||||
| -rw-r--r-- | hiredis.h | 13 | ||||
| -rw-r--r-- | net.c | 27 | ||||
| -rw-r--r-- | sockcompat.c | 226 | ||||
| -rw-r--r-- | sockcompat.h | 87 | ||||
| -rw-r--r-- | win32.h | 8 |
8 files changed, 367 insertions, 22 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index cce2c61..0616fa6 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,4 +1,4 @@ -CMAKE_MINIMUM_REQUIRED(VERSION 3.0.0) +CMAKE_MINIMUM_REQUIRED(VERSION 3.4.0) INCLUDE(GNUInstallDirs) PROJECT(hiredis) @@ -31,11 +31,15 @@ ADD_LIBRARY(hiredis SHARED net.c read.c sds.c + sockcompat.c sslio.c) SET_TARGET_PROPERTIES(hiredis PROPERTIES VERSION "${HIREDIS_SONAME}") +IF(WIN32 OR MINGW) + TARGET_LINK_LIBRARIES(hiredis PRIVATE ws2_32) +ENDIF() CONFIGURE_FILE(hiredis.pc.in hiredis.pc @ONLY) @@ -60,13 +64,13 @@ IF(HIREDIS_SSL) TARGET_LINK_LIBRARIES(hiredis ${OPENSSL_LIBRARIES}) ENDIF() -ENABLE_TESTING() -ADD_EXECUTABLE(hiredis-test test.c) - - -TARGET_LINK_LIBRARIES(hiredis-test hiredis) -ADD_TEST(NAME hiredis-test - COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/test.sh) +IF(NOT (WIN32 OR MINGW)) + ENABLE_TESTING() + ADD_EXECUTABLE(hiredis-test test.c) + TARGET_LINK_LIBRARIES(hiredis-test hiredis) + ADD_TEST(NAME hiredis-test + COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/test.sh) +ENDIF() # Add examples IF(ENABLE_EXAMPLES) @@ -3,7 +3,7 @@ # Copyright (C) 2010-2011 Pieter Noordhuis <pcnoordhuis at gmail dot com> # This file is released under the BSD license, see the COPYING file -OBJ=net.o hiredis.o sds.o async.o read.o sslio.o +OBJ=net.o hiredis.o sds.o async.o read.o sockcompat.o sslio.o EXAMPLES=hiredis-example hiredis-example-libevent hiredis-example-libev hiredis-example-glib \ hiredis-example-ssl hiredis-example-libevent-ssl TESTS=hiredis-test @@ -87,10 +87,11 @@ all: $(DYLIBNAME) $(STLIBNAME) hiredis-test $(PKGCONFNAME) # Deps (use make dep to generate this) async.o: async.c fmacros.h async.h hiredis.h read.h sds.h net.h dict.c dict.h dict.o: dict.c fmacros.h dict.h -hiredis.o: hiredis.c fmacros.h hiredis.h read.h sds.h net.h sslio.h -net.o: net.c fmacros.h net.h hiredis.h read.h sds.h +hiredis.o: hiredis.c fmacros.h hiredis.h read.h sds.h net.h sslio.h win32.h +net.o: net.c fmacros.h net.h hiredis.h read.h sds.h sockcompat.h win32.h read.o: read.c fmacros.h read.h sds.h sds.o: sds.c sds.h +sockcompat.o: sockcompat.c sockcompat.h sslio.o: sslio.c sslio.h hiredis.h test.o: test.c fmacros.h hiredis.h read.h sds.h @@ -42,6 +42,7 @@ #include "net.h" #include "sds.h" #include "sslio.h" +#include "win32.h" static redisReply *createReplyObject(int type); static void *createStringObject(const redisReadTask *task, char *str, size_t len); @@ -133,8 +133,21 @@ struct redisSsl; */ #define REDIS_OPT_NOAUTOFREE 0x04 +/* In Unix systems a file descriptor is a regular signed int, with -1 + * representing an invalid descriptor. In Windows it is a SOCKET + * (32- or 64-bit unsigned integer depending on the architecture), where + * all bits set (~0) is INVALID_SOCKET. */ +#ifndef _WIN32 typedef int redisFD; #define REDIS_INVALID_FD -1 +#else +#ifdef _WIN64 +typedef unsigned long long redisFD; /* SOCKET = 64-bit UINT_PTR */ +#else +typedef unsigned long redisFD; /* SOCKET = 32-bit UINT_PTR */ +#endif +#define REDIS_INVALID_FD ((redisFD)(~0)) /* INVALID_SOCKET */ +#endif typedef struct { /* @@ -34,25 +34,18 @@ #include "fmacros.h" #include <sys/types.h> -#include <sys/socket.h> -#include <sys/select.h> -#include <sys/un.h> -#include <netinet/in.h> -#include <netinet/tcp.h> -#include <arpa/inet.h> -#include <unistd.h> #include <fcntl.h> #include <string.h> -#include <netdb.h> #include <errno.h> #include <stdarg.h> #include <stdio.h> -#include <poll.h> #include <limits.h> #include <stdlib.h> #include "net.h" #include "sds.h" +#include "sockcompat.h" +#include "win32.h" /* Defined in hiredis.c */ void __redisSetError(redisContext *c, int type, const char *str); @@ -132,6 +125,7 @@ static int redisCreateSocket(redisContext *c, int type) { } static int redisSetBlocking(redisContext *c, int blocking) { +#ifndef _WIN32 int flags; /* Set the socket nonblocking. @@ -153,6 +147,14 @@ static int redisSetBlocking(redisContext *c, int blocking) { redisNetClose(c); return REDIS_ERR; } +#else + u_long mode = blocking ? 0 : 1; + if (ioctl(c->fd, FIONBIO, &mode) == -1) { + __redisSetErrorFromErrno(c, REDIS_ERR_IO, "ioctl(FIONBIO)"); + redisNetClose(c); + return REDIS_ERR; + } +#endif /* _WIN32 */ return REDIS_OK; } @@ -503,6 +505,7 @@ int redisContextConnectBindTcp(redisContext *c, const char *addr, int port, } int redisContextConnectUnix(redisContext *c, const char *path, const struct timeval *timeout) { +#ifndef _WIN32 int blocking = (c->flags & REDIS_BLOCK); struct sockaddr_un *sa; long timeout_msec = -1; @@ -550,4 +553,10 @@ int redisContextConnectUnix(redisContext *c, const char *path, const struct time c->flags |= REDIS_CONNECTED; return REDIS_OK; +#else + /* We currently do not support Unix sockets for Windows. */ + /* TODO(m): https://devblogs.microsoft.com/commandline/af_unix-comes-to-windows/ */ + errno = EPROTONOSUPPORT; + return REDIS_ERR; +#endif /* _WIN32 */ } diff --git a/sockcompat.c b/sockcompat.c new file mode 100644 index 0000000..b52cbc6 --- /dev/null +++ b/sockcompat.c @@ -0,0 +1,226 @@ +/* + * Copyright (c) 2019, Marcus Geelnard <m at bitsnbites dot eu> + * + * 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. + */ + +#define REDIS_SOCKCOMPAT_IMPLEMENTATION +#include "sockcompat.h" + +#ifdef _WIN32 +static int _wsaErrorToErrno(int err) { + switch (err) { + case WSAEWOULDBLOCK: + return EWOULDBLOCK; + case WSAEINPROGRESS: + return EINPROGRESS; + case WSAEALREADY: + return EALREADY; + case WSAENOTSOCK: + return ENOTSOCK; + case WSAEDESTADDRREQ: + return EDESTADDRREQ; + case WSAEMSGSIZE: + return EMSGSIZE; + case WSAEPROTOTYPE: + return EPROTOTYPE; + case WSAENOPROTOOPT: + return ENOPROTOOPT; + case WSAEPROTONOSUPPORT: + return EPROTONOSUPPORT; + case WSAEOPNOTSUPP: + return EOPNOTSUPP; + case WSAEAFNOSUPPORT: + return EAFNOSUPPORT; + case WSAEADDRINUSE: + return EADDRINUSE; + case WSAEADDRNOTAVAIL: + return EADDRNOTAVAIL; + case WSAENETDOWN: + return ENETDOWN; + case WSAENETUNREACH: + return ENETUNREACH; + case WSAENETRESET: + return ENETRESET; + case WSAECONNABORTED: + return ECONNABORTED; + case WSAECONNRESET: + return ECONNRESET; + case WSAENOBUFS: + return ENOBUFS; + case WSAEISCONN: + return EISCONN; + case WSAENOTCONN: + return ENOTCONN; + case WSAETIMEDOUT: + return ETIMEDOUT; + case WSAECONNREFUSED: + return ECONNREFUSED; + case WSAELOOP: + return ELOOP; + case WSAENAMETOOLONG: + return ENAMETOOLONG; + case WSAEHOSTUNREACH: + return EHOSTUNREACH; + case WSAENOTEMPTY: + return ENOTEMPTY; + default: + /* We just return a generic I/O error if we could not find a relevant error. */ + return EIO; + } +} + +static void _updateErrno(int success) { + errno = success ? 0 : _wsaErrorToErrno(WSAGetLastError()); +} + +static int _initWinsock() { + static int s_initialized = 0; + if (!s_initialized) { + static WSADATA wsadata; + int err = WSAStartup(MAKEWORD(2,2), &wsadata); + if (err != 0) { + errno = _wsaErrorToErrno(err); + return 0; + } + s_initialized = 1; + } + return 1; +} + +int win32_getaddrinfo(const char *node, const char *service, const struct addrinfo *hints, struct addrinfo **res) { + /* Note: This function is likely to be called before other functions, so run init here. */ + if (!_initWinsock()) { + return EAI_FAIL; + } + + switch (getaddrinfo(node, service, hints, res)) { + case 0: return 0; + case WSATRY_AGAIN: return EAI_AGAIN; + case WSAEINVAL: return EAI_BADFLAGS; + case WSAEAFNOSUPPORT: return EAI_FAMILY; + case WSA_NOT_ENOUGH_MEMORY: return EAI_MEMORY; + case WSAHOST_NOT_FOUND: return EAI_NONAME; + case WSATYPE_NOT_FOUND: return EAI_SERVICE; + case WSAESOCKTNOSUPPORT: return EAI_SOCKTYPE; + default: return EAI_FAIL; /* Including WSANO_RECOVERY */ + } +} + +const char *win32_gai_strerror(int errcode) { + switch (errcode) { + case 0: errcode = 0; break; + case EAI_AGAIN: errcode = WSATRY_AGAIN; break; + case EAI_BADFLAGS: errcode = WSAEINVAL; break; + case EAI_FAMILY: errcode = WSAEAFNOSUPPORT; break; + case EAI_MEMORY: errcode = WSA_NOT_ENOUGH_MEMORY; break; + case EAI_NONAME: errcode = WSAHOST_NOT_FOUND; break; + case EAI_SERVICE: errcode = WSATYPE_NOT_FOUND; break; + case EAI_SOCKTYPE: errcode = WSAESOCKTNOSUPPORT; break; + default: errcode = WSANO_RECOVERY; break; /* Including EAI_FAIL */ + } + return gai_strerror(errcode); +} + +void win32_freeaddrinfo(struct addrinfo *res) { + freeaddrinfo(res); +} + +SOCKET win32_socket(int domain, int type, int protocol) { + SOCKET s; + + /* Note: This function is likely to be called before other functions, so run init here. */ + if (!_initWinsock()) { + return INVALID_SOCKET; + } + + _updateErrno((s = socket(domain, type, protocol)) != INVALID_SOCKET); + return s; +} + +int win32_ioctl(SOCKET fd, unsigned long request, unsigned long *argp) { + int ret = ioctlsocket(fd, (long)request, argp); + _updateErrno(ret != SOCKET_ERROR); + return ret != SOCKET_ERROR ? ret : -1; +} + +int win32_bind(SOCKET sockfd, const struct sockaddr *addr, socklen_t addrlen) { + int ret = bind(sockfd, addr, addrlen); + _updateErrno(ret != SOCKET_ERROR); + return ret != SOCKET_ERROR ? ret : -1; +} + +int win32_connect(SOCKET sockfd, const struct sockaddr *addr, socklen_t addrlen) { + int ret = connect(sockfd, addr, addrlen); + _updateErrno(ret != SOCKET_ERROR); + + /* For Winsock connect(), the WSAEWOULDBLOCK error means the same thing as + * EINPROGRESS for POSIX connect(), so we do that translation to keep POSIX + * logic consistent. */ + if (errno == EWOULDBLOCK) { + errno = EINPROGRESS; + } + + return ret != SOCKET_ERROR ? ret : -1; +} + +int win32_getsockopt(SOCKET sockfd, int level, int optname, void *optval, socklen_t *optlen) { + int ret = getsockopt(sockfd, level, optname, (char*)optval, optlen); + _updateErrno(ret != SOCKET_ERROR); + return ret != SOCKET_ERROR ? ret : -1; +} + +int win32_setsockopt(SOCKET sockfd, int level, int optname, const void *optval, socklen_t optlen) { + int ret = setsockopt(sockfd, level, optname, (const char*)optval, optlen); + _updateErrno(ret != SOCKET_ERROR); + return ret != SOCKET_ERROR ? ret : -1; +} + +int win32_close(SOCKET fd) { + int ret = closesocket(fd); + _updateErrno(ret != SOCKET_ERROR); + return ret != SOCKET_ERROR ? ret : -1; +} + +ssize_t win32_recv(SOCKET sockfd, void *buf, size_t len, int flags) { + int ret = recv(sockfd, (char*)buf, (int)len, flags); + _updateErrno(ret != SOCKET_ERROR); + return ret != SOCKET_ERROR ? ret : -1; +} + +ssize_t win32_send(SOCKET sockfd, const void *buf, size_t len, int flags) { + int ret = send(sockfd, (const char*)buf, (int)len, flags); + _updateErrno(ret != SOCKET_ERROR); + return ret != SOCKET_ERROR ? ret : -1; +} + +int win32_poll(struct pollfd *fds, nfds_t nfds, int timeout) { + int ret = WSAPoll(fds, nfds, timeout); + _updateErrno(ret != SOCKET_ERROR); + return ret != SOCKET_ERROR ? ret : -1; +} +#endif /* _WIN32 */ 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 <m at bitsnbites dot eu> + * + * 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 <unistd.h> +#include <sys/socket.h> +#include <sys/select.h> +#include <sys/un.h> +#include <netinet/in.h> +#include <netinet/tcp.h> +#include <arpa/inet.h> +#include <netdb.h> +#include <poll.h> +#else +/* For Windows we use winsock. */ +#undef _WIN32_WINNT +#define _WIN32_WINNT 0x0600 /* To get WSAPoll etc. */ +#include <winsock2.h> +#include <ws2tcpip.h> +#include <stddef.h> + +/* 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 */ @@ -37,6 +37,10 @@ __inline int c99_snprintf(char* str, size_t size, const char* format, ...) return count; } #endif +#endif /* _MSC_VER */ -#endif -#endif
\ No newline at end of file +#ifdef _WIN32 +#define strerror_r(errno,buf,len) strerror_s(buf,len,errno) +#endif /* _WIN32 */ + +#endif /* _WIN32_HELPER_INCLUDE */ |