diff options
Diffstat (limited to 'src/socket_util.c')
| -rw-r--r-- | src/socket_util.c | 75 |
1 files changed, 13 insertions, 62 deletions
diff --git a/src/socket_util.c b/src/socket_util.c index 3f7075ed3..e08b60735 100644 --- a/src/socket_util.c +++ b/src/socket_util.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003-2010 The Music Player Daemon Project + * Copyright (C) 2003-2011 The Music Player Daemon Project * http://www.musicpd.org * * This program is free software; you can redistribute it and/or modify @@ -26,7 +26,6 @@ #ifndef G_OS_WIN32 #include <sys/socket.h> -#include <netdb.h> #else /* G_OS_WIN32 */ #define WINVER 0x0501 #include <ws2tcpip.h> @@ -43,55 +42,6 @@ listen_quark(void) return g_quark_from_static_string("listen"); } -char * -sockaddr_to_string(const struct sockaddr *sa, size_t length, GError **error) -{ -#if defined(HAVE_IPV6) && defined(IN6_IS_ADDR_V4MAPPED) - const struct sockaddr_in6 *a6 = (const struct sockaddr_in6 *)sa; - struct sockaddr_in a4; -#endif - int ret; - char host[NI_MAXHOST], serv[NI_MAXSERV]; - -#if defined(HAVE_IPV6) && defined(IN6_IS_ADDR_V4MAPPED) - if (sa->sa_family == AF_INET6 && - IN6_IS_ADDR_V4MAPPED(&a6->sin6_addr)) { - /* convert "::ffff:127.0.0.1" to "127.0.0.1" */ - - memset(&a4, 0, sizeof(a4)); - a4.sin_family = AF_INET; - memcpy(&a4.sin_addr, ((const char *)&a6->sin6_addr) + 12, - sizeof(a4.sin_addr)); - a4.sin_port = a6->sin6_port; - - sa = (const struct sockaddr *)&a4; - length = sizeof(a4); - } -#endif - - ret = getnameinfo(sa, length, host, sizeof(host), serv, sizeof(serv), - NI_NUMERICHOST|NI_NUMERICSERV); - if (ret != 0) { - g_set_error(error, g_quark_from_static_string("netdb"), ret, - "%s", gai_strerror(ret)); - return NULL; - } - -#ifdef HAVE_UN - if (sa->sa_family == AF_UNIX) - /* "serv" contains corrupt information with unix - sockets */ - return g_strdup(host); -#endif - -#ifdef HAVE_IPV6 - if (strchr(host, ':') != NULL) - return g_strconcat("[", host, "]:", serv, NULL); -#endif - - return g_strconcat(host, ":", serv, NULL); -} - int socket_bind_listen(int domain, int type, int protocol, const struct sockaddr *address, size_t address_length, @@ -100,9 +50,6 @@ socket_bind_listen(int domain, int type, int protocol, { int fd, ret; const int reuse = 1; -#ifdef HAVE_STRUCT_UCRED - int passcred = 1; -#endif fd = socket_cloexec_nonblock(domain, type, protocol); if (fd < 0) { @@ -111,14 +58,8 @@ socket_bind_listen(int domain, int type, int protocol, return -1; } -#ifdef WIN32 - const char *optval = (const char *)&reuse; -#else - const void *optval = &reuse; -#endif - ret = setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, - optval, sizeof(reuse)); + (const char *) &reuse, sizeof(reuse)); if (ret < 0) { g_set_error(error, listen_quark(), errno, "setsockopt() failed: %s", g_strerror(errno)); @@ -143,8 +84,18 @@ socket_bind_listen(int domain, int type, int protocol, } #ifdef HAVE_STRUCT_UCRED - setsockopt(fd, SOL_SOCKET, SO_PASSCRED, &passcred, sizeof(passcred)); + setsockopt(fd, SOL_SOCKET, SO_PASSCRED, + (const char *) &reuse, sizeof(reuse)); #endif return fd; } + +int +socket_keepalive(int fd) +{ + const int reuse = 1; + + return setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, + (const char *)&reuse, sizeof(reuse)); +} |