Swiftdiff options
Diffstat (limited to '3rdParty/LibMiniUPnPc/src/miniupnpc/receivedata.c')
| -rw-r--r-- | 3rdParty/LibMiniUPnPc/src/miniupnpc/receivedata.c | 44 |
1 files changed, 20 insertions, 24 deletions
diff --git a/3rdParty/LibMiniUPnPc/src/miniupnpc/receivedata.c b/3rdParty/LibMiniUPnPc/src/miniupnpc/receivedata.c index ffbfbea..5dbd227 100644 --- a/3rdParty/LibMiniUPnPc/src/miniupnpc/receivedata.c +++ b/3rdParty/LibMiniUPnPc/src/miniupnpc/receivedata.c @@ -1,16 +1,17 @@ -/* $Id: receivedata.c,v 1.5 2013/10/07 09:48:36 nanard Exp $ */ +/* $Id: receivedata.c,v 1.8 2017/04/21 10:16:45 nanard Exp $ */ /* Project : miniupnp * Website : http://miniupnp.free.fr/ * Author : Thomas Bernard - * Copyright (c) 2011-2012 Thomas Bernard + * Copyright (c) 2011-2014 Thomas Bernard * This software is subject to the conditions detailed in the * LICENCE file provided in this distribution. */ #include <stdio.h> +#include <string.h> #ifdef _WIN32 #include <winsock2.h> #include <ws2tcpip.h> -#else +#else /* _WIN32 */ #include <unistd.h> #if defined(__amigaos__) && !defined(__amigaos4__) #define socklen_t int @@ -21,13 +22,13 @@ #include <netinet/in.h> #if !defined(__amigaos__) && !defined(__amigaos4__) #include <poll.h> -#endif +#endif /* !defined(__amigaos__) && !defined(__amigaos4__) */ #include <errno.h> #define MINIUPNPC_IGNORE_EINTR -#endif +#endif /* _WIN32 */ #ifdef _WIN32 -#define PRINT_SOCKET_ERROR(x) printf("Socket error: %s, %d\n", x, WSAGetLastError()); +#define PRINT_SOCKET_ERROR(x) fprintf(stderr, "Socket error: %s, %d\n", x, WSAGetLastError()); #else #define PRINT_SOCKET_ERROR(x) perror(x) #endif @@ -39,28 +40,23 @@ receivedata(int socket, char * data, int length, int timeout, unsigned int * scope_id) { -#if MINIUPNPC_GET_SRC_ADDR -#ifdef DEBUG - /* to shut up valgrind about uninit value */ - struct sockaddr_storage src_addr = {0}; -#else +#ifdef MINIUPNPC_GET_SRC_ADDR struct sockaddr_storage src_addr; -#endif socklen_t src_addr_len = sizeof(src_addr); -#endif +#endif /* MINIUPNPC_GET_SRC_ADDR */ int n; #if !defined(_WIN32) && !defined(__amigaos__) && !defined(__amigaos4__) /* using poll */ struct pollfd fds[1]; /* for the poll */ #ifdef MINIUPNPC_IGNORE_EINTR do { -#endif +#endif /* MINIUPNPC_IGNORE_EINTR */ fds[0].fd = socket; fds[0].events = POLLIN; n = poll(fds, 1, timeout); #ifdef MINIUPNPC_IGNORE_EINTR } while(n < 0 && errno == EINTR); -#endif +#endif /* MINIUPNPC_IGNORE_EINTR */ if(n < 0) { PRINT_SOCKET_ERROR("poll"); return -1; @@ -68,7 +64,7 @@ receivedata(int socket, /* timeout */ return 0; } -#else /* !defined(_WIN32) && !defined(__amigaos__) && !defined(__amigaos4__) */ +#else /* !defined(_WIN32) && !defined(__amigaos__) && !defined(__amigaos4__) */ /* using select under _WIN32 and amigaos */ fd_set socketSet; TIMEVAL timeval; @@ -83,27 +79,27 @@ receivedata(int socket, } else if(n == 0) { return 0; } -#endif -#if MINIUPNPC_GET_SRC_ADDR +#endif /* !defined(_WIN32) && !defined(__amigaos__) && !defined(__amigaos4__) */ +#ifdef MINIUPNPC_GET_SRC_ADDR + memset(&src_addr, 0, sizeof(src_addr)); n = recvfrom(socket, data, length, 0, (struct sockaddr *)&src_addr, &src_addr_len); -#else +#else /* MINIUPNPC_GET_SRC_ADDR */ n = recv(socket, data, length, 0); -#endif +#endif /* MINIUPNPC_GET_SRC_ADDR */ if(n<0) { PRINT_SOCKET_ERROR("recv"); } -#if MINIUPNPC_GET_SRC_ADDR +#ifdef MINIUPNPC_GET_SRC_ADDR if (src_addr.ss_family == AF_INET6) { const struct sockaddr_in6 * src_addr6 = (struct sockaddr_in6 *)&src_addr; #ifdef DEBUG printf("scope_id=%u\n", src_addr6->sin6_scope_id); -#endif +#endif /* DEBUG */ if(scope_id) *scope_id = src_addr6->sin6_scope_id; } -#endif +#endif /* MINIUPNPC_GET_SRC_ADDR */ return n; } - |