X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=src%2Fserver.c;h=8aa356c58c2f0df6e69f580f947e8137dd4183c7;hb=71893121fbce7762f5cd9e6a98c4ead7e5cd6211;hp=836621a860bcbc77f8f35b4fa392aa3463bad1cb;hpb=d3b46bdd65307efa15cef4a7e97e4e19cdf0efad;p=umurmur.git diff --git a/src/server.c b/src/server.c index 836621a..8aa356c 100644 --- a/src/server.c +++ b/src/server.c @@ -47,6 +47,7 @@ #include "timer.h" #include "version.h" #include "util.h" +#include "sharedmemory.h" /* globals */ bool_t shutdown_server; @@ -66,11 +67,11 @@ void checkIPversions() int testsocket = -1; testsocket = socket(PF_INET, SOCK_STREAM, 0); - hasv4 = (errno == EAFNOSUPPORT) ? false : true; + hasv4 = (errno == EAFNOSUPPORT || errno == EPROTONOSUPPORT) ? false : true; if (!(testsocket < 0)) close(testsocket); testsocket = socket(PF_INET6, SOCK_STREAM, 0); - hasv6 = (errno == EAFNOSUPPORT) ? false : true; + hasv6 = (errno == EAFNOSUPPORT || errno == EPROTONOSUPPORT) ? false : true; if (!(testsocket < 0)) close(testsocket); if(!hasv4) @@ -84,7 +85,6 @@ void checkIPversions() Log_info("IPv6 is not supported by this system"); nofServerSocks -= 2; } - if(nofServerSocks == 0) { Log_fatal("Neither IPv4 nor IPv6 are supported by this system"); @@ -95,10 +95,17 @@ void checkIPversions() struct sockaddr_storage** Server_setupAddressesAndPorts() { struct sockaddr_storage** addresses = calloc(2, sizeof(void*)); + if(!addresses) + Log_fatal("Not enough memory to allocate addresses"); struct sockaddr_storage* v4address = calloc(1, sizeof(struct sockaddr_storage)); + if(!v4address) + Log_fatal("Not enough memory to allocate IPv4 address"); v4address->ss_family = AF_INET; + struct sockaddr_storage* v6address = calloc(1, sizeof(struct sockaddr_storage)); + if(!v6address) + Log_fatal("Not enough memory to allocate IPv6 address"); v6address->ss_family = AF_INET6; #if defined(__NetBSD__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__APPLE__) @@ -142,6 +149,10 @@ void Server_runLoop(struct pollfd* pollfds) struct sockaddr_storage remote; int i; +#ifdef USE_SHAREDMEMORY_API + Sharedmemory_alivetick(); +#endif + for(i = 0; i < nofServerSocks; i++) { pollfds[i].revents = 0; } @@ -176,7 +187,9 @@ void Server_runLoop(struct pollfd* pollfds) tcpfd = accept(pollfds[i].fd, (struct sockaddr *)&remote, &addrlen); fcntl(tcpfd, F_SETFL, O_NONBLOCK); setsockopt(tcpfd, IPPROTO_TCP, TCP_NODELAY, (char *) &on, sizeof(int)); - Log_debug("Connection from %s port %d\n", Util_addressToString(&remote), Util_addressToPort(&remote)); + char *addressString = Util_addressToString(&remote); + Log_debug("Connection from %s port %d\n", addressString, Util_addressToPort(&remote)); + free(addressString); if (Client_add(tcpfd, &remote) < 0) close(tcpfd); } @@ -194,6 +207,9 @@ void Server_runLoop(struct pollfd* pollfds) if (pollfds[nofServerSocks + i].revents & POLLOUT) Client_write_fd(pollfds[nofServerSocks + i].fd); } +#ifdef USE_SHAREDMEMORY_API + Sharedmemory_update(); +#endif } } @@ -209,8 +225,11 @@ void Server_setupTCPSockets(struct sockaddr_storage* addresses[2], struct pollfd Log_fatal("socket IPv4"); if (setsockopt(sockets[0], SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(int)) != 0) Log_fatal("setsockopt IPv4: %s", strerror(errno)); - if (bind(sockets[0], (struct sockaddr *)addresses[0], sizeof (struct sockaddr_in)) < 0) - Log_fatal("bind %s %d: %s", Util_addressToString(addresses[0]), Util_addressToPort(addresses[0]), strerror(errno)); + if (bind(sockets[0], (struct sockaddr *)addresses[0], sizeof (struct sockaddr_in)) < 0) { + char *addressString = Util_addressToString(addresses[0]); + Log_fatal("bind %s %d: %s", addressString, Util_addressToPort(addresses[0]), strerror(errno)); + free(addressString); + } if (listen(sockets[0], 3) < 0) Log_fatal("listen IPv4"); fcntl(sockets[0], F_SETFL, O_NONBLOCK); @@ -228,8 +247,11 @@ void Server_setupTCPSockets(struct sockaddr_storage* addresses[2], struct pollfd Log_fatal("setsockopt IPv6: %s", strerror(errno)); if (setsockopt(sockets[1], IPPROTO_IPV6, IPV6_V6ONLY, &yes, sizeof(int)) != 0) Log_fatal("setsockopt IPv6: %s", strerror(errno)); - if (bind(sockets[1], (struct sockaddr *)addresses[1], sizeof (struct sockaddr_in6)) < 0) - Log_fatal("bind %s %d: %s", Util_addressToString(addresses[1]), Util_addressToPort(addresses[1]), strerror(errno)); + if (bind(sockets[1], (struct sockaddr *)addresses[1], sizeof (struct sockaddr_in6)) < 0) { + char *addressString = Util_addressToString(addresses[1]); + Log_fatal("bind %s %d: %s", addressString, Util_addressToPort(addresses[1]), strerror(errno)); + free(addressString); + } if (listen(sockets[1], 3) < 0) Log_fatal("listen IPv6"); fcntl(sockets[1], F_SETFL, O_NONBLOCK); @@ -251,8 +273,11 @@ void Server_setupUDPSockets(struct sockaddr_storage* addresses[2], struct pollfd if (hasv4) { sockets[0] = socket(PF_INET, SOCK_DGRAM, 0); - if (bind(sockets[0], (struct sockaddr *) addresses[0], sizeof (struct sockaddr_in)) < 0) - Log_fatal("bind %s %d: %s", Util_addressToString(addresses[0]), Util_addressToPort(addresses[0]), strerror(errno)); + if (bind(sockets[0], (struct sockaddr *) addresses[0], sizeof (struct sockaddr_in)) < 0) { + char *addressString = Util_addressToString(addresses[0]); + Log_fatal("bind %s %d: %s", addressString, Util_addressToPort(addresses[0]), strerror(errno)); + free(addressString); + } val = 0xe0; if (setsockopt(sockets[0], IPPROTO_IP, IP_TOS, &val, sizeof(val)) < 0) Log_warn("Server: Failed to set TOS for UDP Socket"); @@ -270,8 +295,11 @@ void Server_setupUDPSockets(struct sockaddr_storage* addresses[2], struct pollfd sockets[1] = socket(PF_INET6, SOCK_DGRAM, 0); if (setsockopt(sockets[1], IPPROTO_IPV6, IPV6_V6ONLY, &on, sizeof(int)) != 0) Log_fatal("setsockopt IPv6: %s", strerror(errno)); - if (bind(sockets[1], (struct sockaddr *) addresses[1], sizeof (struct sockaddr_in6)) < 0) - Log_fatal("bind %s %d: %s", Util_addressToString(addresses[1]), Util_addressToPort(addresses[1]), strerror(errno)); + if (bind(sockets[1], (struct sockaddr *) addresses[1], sizeof (struct sockaddr_in6)) < 0) { + char *addressString = Util_addressToString(addresses[1]); + Log_fatal("bind %s %d: %s", addressString, Util_addressToPort(addresses[1]), strerror(errno)); + free(addressString); + } val = 0xe0; if (setsockopt(sockets[1], IPPROTO_IPV6, IPV6_TCLASS, &val, sizeof(val)) < 0) Log_warn("Server: Failed to set TOS for UDP Socket");