X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Ftincd.c;h=15cddb1ea38f244ecfe90b6edeb2ee21ef1ec026;hb=afb175873e6aa10d2d4dca3572edf054968c538d;hp=333a207a9913ee57469ad48ace992f012f85f547;hpb=4c30004cb6dc23616d7295b0ce631f066e7f1f82;p=tinc diff --git a/src/tincd.c b/src/tincd.c index 333a207a..15cddb1e 100644 --- a/src/tincd.c +++ b/src/tincd.c @@ -1,7 +1,7 @@ /* tincd.c -- the main file for tincd Copyright (C) 1998-2005 Ivo Timmermans - 2000-2013 Guus Sliepen + 2000-2014 Guus Sliepen 2008 Max Rijevski 2009 Michael Tokarev 2010 Julien Muchembled @@ -49,6 +49,7 @@ #include "control.h" #include "crypto.h" #include "device.h" +#include "event.h" #include "logger.h" #include "names.h" #include "net.h" @@ -57,6 +58,7 @@ #include "protocol.h" #include "utils.h" #include "xalloc.h" +#include "version.h" /* If nonzero, display usage information and exit. */ static bool show_help = false; @@ -106,7 +108,6 @@ static struct option const long_options[] = { #ifdef HAVE_MINGW static struct WSAData wsa_state; -CRITICAL_SECTION mutex; int main2(int argc, char **argv); #endif @@ -167,7 +168,9 @@ static bool parse_options(int argc, char **argv) { break; #endif - case 'd': /* inc debug level */ + case 'd': /* increase debug level */ + if(!optarg && optind < argc && *argv[optind] != '-') + optarg = argv[optind++]; if(optarg) debug_level = atoi(optarg); else @@ -214,6 +217,8 @@ static bool parse_options(int argc, char **argv) { case 4: /* write log entries to a file */ use_logfile = true; + if(!optarg && optind < argc && *argv[optind] != '-') + optarg = argv[optind++]; if(optarg) logfilename = xstrdup(optarg); break; @@ -231,6 +236,12 @@ static bool parse_options(int argc, char **argv) { } } + if(optind < argc) { + fprintf(stderr, "%s: unrecognized argument '%s'\n", argv[0], argv[optind]); + usage(true); + return false; + } + if(!netname && (netname = getenv("NETNAME"))) netname = xstrdup(netname); @@ -293,6 +304,17 @@ static bool drop_privs(void) { #ifdef HAVE_MINGW # define setpriority(level) !SetPriorityClass(GetCurrentProcess(), (level)) + +static void stop_handler(void *data, int flags) { + event_exit(); +} + +static BOOL WINAPI console_ctrl_handler(DWORD type) { + logger(DEBUG_ALWAYS, LOG_NOTICE, "Got console shutdown request"); + if (WSASetEvent(stop_io.event) == FALSE) + abort(); + return TRUE; +} #else # define NORMAL_PRIORITY_CLASS 0 # define BELOW_NORMAL_PRIORITY_CLASS 10 @@ -310,8 +332,8 @@ int main(int argc, char **argv) { if(show_version) { printf("%s version %s (built %s %s, protocol %d.%d)\n", PACKAGE, - VERSION, __DATE__, __TIME__, PROT_MAJOR, PROT_MINOR); - printf("Copyright (C) 1998-2012 Ivo Timmermans, Guus Sliepen and others.\n" + VERSION, BUILD_DATE, BUILD_TIME, PROT_MAJOR, PROT_MINOR); + printf("Copyright (C) 1998-2014 Ivo Timmermans, Guus Sliepen and others.\n" "See the AUTHORS file for a complete list.\n\n" "tinc comes with ABSOLUTELY NO WARRANTY. This is free software,\n" "and you are welcome to redistribute it under certain conditions;\n" @@ -361,15 +383,24 @@ int main(int argc, char **argv) { #endif #ifdef HAVE_MINGW - if(!do_detach || !init_service()) - return main2(argc, argv); - else - return 1; + io_add_event(&stop_io, stop_handler, NULL, WSACreateEvent()); + if (stop_io.event == FALSE) + abort(); + + int result; + if(!do_detach || !init_service()) { + SetConsoleCtrlHandler(console_ctrl_handler, TRUE); + result = main2(argc, argv); + } else + result = 1; + + if (WSACloseEvent(stop_io.event) == FALSE) + abort(); + io_del(&stop_io); + return result; } int main2(int argc, char **argv) { - InitializeCriticalSection(&mutex); - EnterCriticalSection(&mutex); #endif char *priority = NULL; @@ -390,14 +421,7 @@ int main2(int argc, char **argv) { /* Setup sockets and open device. */ if(!setup_network()) - goto end_nonet; - - if(!init_control()) - goto end_nonet; - - /* Initiate all outgoing connections. */ - - try_outgoing_connections(); + goto end; /* Change process priority */ @@ -429,19 +453,17 @@ int main2(int argc, char **argv) { /* Start main loop. It only exits when tinc is killed. */ - status = main_loop(); + logger(DEBUG_ALWAYS, LOG_NOTICE, "Ready"); - /* Shutdown properly. */ + try_outgoing_connections(); - if(debug_level >= DEBUG_CONNECTIONS) - devops.dump_stats(); + status = main_loop(); - close_network_connections(); + /* Shutdown properly. */ end: - exit_control(); + close_network_connections(); -end_nonet: logger(DEBUG_ALWAYS, LOG_NOTICE, "Terminating"); free(priority);