X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fnet_socket.c;h=7fe80b2ba1f83e730c5f894a293afb30d29a597a;hb=0f6f54ff8aa96d981f68b5b71c7126b8fdbead6c;hp=1db1949c1676fd824f8d8aff6129fb44d8a3fe1c;hpb=6362b12df725044f3404faceff113e469d8ac860;p=tinc diff --git a/src/net_socket.c b/src/net_socket.c index 1db1949c..7fe80b2b 100644 --- a/src/net_socket.c +++ b/src/net_socket.c @@ -1,7 +1,7 @@ /* net_socket.c -- Handle various kinds of sockets. Copyright (C) 1998-2005 Ivo Timmermans, - 2000-2006 Guus Sliepen + 2000-2007 Guus Sliepen This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -62,6 +62,12 @@ static void configure_tcp(connection_t *c) if(fcntl(c->socket, F_SETFL, flags | O_NONBLOCK) < 0) { logger(LOG_ERR, _("fcntl for %s: %s"), c->hostname, strerror(errno)); } +#elif defined(WIN32) + unsigned long arg = 1; + + if(ioctlsocket(c->socket, FIONBIO, &arg) != 0) { + logger(LOG_ERR, _("ioctlsocket for %s: WSA error %d"), c->hostname, WSAGetLastError()); + } #endif #if defined(SOL_TCP) && defined(TCP_NODELAY) @@ -160,6 +166,16 @@ int setup_vpn_in_socket(const sockaddr_t *sa) return -1; } } +#elif defined(WIN32) + { + unsigned long arg = 1; + if(ioctlsocket(nfd, FIONBIO, &arg) != 0) { + closesocket(nfd); + logger(LOG_ERR, _("Call to `%s' failed: WSA error %d"), "ioctlsocket", + WSAGetLastError()); + return -1; + } + } #endif option = 1; @@ -318,7 +334,11 @@ begin: result = connect(c->socket, &c->address.sa, SALEN(c->address.sa)); if(result == -1) { - if(errno == EINPROGRESS) { + if(errno == EINPROGRESS +#if defined(WIN32) && !defined(O_NONBLOCK) + || WSAGetLastError() == WSAEWOULDBLOCK +#endif + ) { c->status.connecting = true; return; } @@ -375,6 +395,14 @@ void setup_outgoing_connection(outgoing_t *outgoing) c->outgoing = outgoing; c->last_ping_time = now; + event_set(&c->ev, c->socket, EV_READ | EV_PERSIST, handle_meta_connection_data, c); + event_set(&c->outev, c->socket, EV_WRITE | EV_PERSIST, flush_meta, c); + if(event_add(&c->ev, NULL) < 0) { + logger(LOG_ERR, _("event_add failed: %s"), strerror(errno)); + connection_del(c); + return; + } + connection_add(c); do_outgoing_connection(c); @@ -384,7 +412,7 @@ void setup_outgoing_connection(outgoing_t *outgoing) accept a new tcp connect and create a new connection */ -bool handle_new_meta_connection(int sock) +void handle_new_meta_connection(int sock, short events, void *data) { connection_t *c; sockaddr_t sa; @@ -396,15 +424,14 @@ bool handle_new_meta_connection(int sock) fd = accept(sock, &sa.sa, &len); if(fd < 0) { - logger(LOG_ERR, _("Accepting a new connection failed: %s"), - strerror(errno)); - return false; + logger(LOG_ERR, _("Accepting a new connection failed: %s"), strerror(errno)); + return; } sockaddrunmap(&sa); c = new_connection(); - c->name = NULL; + c->name = xstrdup(""); c->outcipher = myself->connection->outcipher; c->outdigest = myself->connection->outdigest; c->outmaclength = myself->connection->outmaclength; @@ -417,14 +444,20 @@ bool handle_new_meta_connection(int sock) ifdebug(CONNECTIONS) logger(LOG_NOTICE, _("Connection from %s"), c->hostname); + event_set(&c->ev, c->socket, EV_READ | EV_PERSIST, handle_meta_connection_data, c); + event_set(&c->outev, c->socket, EV_WRITE | EV_PERSIST, flush_meta, c); + if(event_add(&c->ev, NULL) < 0) { + logger(LOG_ERR, _("event_add failed: %s"), strerror(errno)); + connection_del(c); + return; + } + configure_tcp(c); connection_add(c); c->allow_request = ID; send_id(c); - - return true; } void try_outgoing_connections(void)