+++ /dev/null
-/*
- tincd.c -- the main file for tincd
- Copyright (C) 2014 Guus Sliepen <guus@meshlink.io>
-
- 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
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along
- with this program; if not, write to the Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#include "system.h"
-
-/* Darwin (MacOS/X) needs the following definition... */
-#ifndef _P1003_1B_VISIBLE
-#define _P1003_1B_VISIBLE
-#endif
-
-#ifdef HAVE_SYS_MMAN_H
-#include <sys/mman.h>
-#endif
-
-#ifndef HAVE_MINGW
-#include <pwd.h>
-#include <grp.h>
-#include <time.h>
-#endif
-
-#include <getopt.h>
-
-#include "conf.h"
-#include "crypto.h"
-#include "logger.h"
-#include "net.h"
-#include "netutl.h"
-#include "protocol.h"
-#include "utils.h"
-#include "xalloc.h"
-
-/* If nonzero, display usage information and exit. */
-static bool show_help = false;
-
-/* If nonzero, print the version on standard output and exit. */
-static bool show_version = false;
-
-char **g_argv; /* a copy of the cmdline arguments */
-
-static int status = 1;
-
-static struct option const long_options[] = {
- {"config", required_argument, NULL, 'c'},
- {"net", required_argument, NULL, 'n'},
- {"help", no_argument, NULL, 1},
- {"version", no_argument, NULL, 2},
- {"no-detach", no_argument, NULL, 'D'},
- {"debug", optional_argument, NULL, 'd'},
- {"bypass-security", no_argument, NULL, 3},
- {"option", required_argument, NULL, 'o'},
- {NULL, 0, NULL, 0}
-};
-
-#ifdef HAVE_MINGW
-static struct WSAData wsa_state;
-CRITICAL_SECTION mutex;
-int main2(int argc, char **argv);
-#endif
-
-static void usage(bool status) {
- if(status)
- fprintf(stderr, "Try `tincd --help\' for more information.\n");
- else {
- printf("Usage: tincd [option]...\n\n");
- printf( " -c, --config=DIR Read configuration options from DIR.\n"
- " -D, --no-detach Don't fork and detach.\n"
- " -d, --debug[=LEVEL] Increase debug level or set it to LEVEL.\n"
- " -n, --net=NETNAME Connect to net NETNAME.\n"
- " --bypass-security Disables meta protocol security, for debugging.\n"
- " -o, --option[HOST.]KEY=VALUE Set global/host configuration value.\n"
- " --help Display this help and exit.\n"
- " --version Output version information and exit.\n\n");
- printf("Report bugs to bugs@meshlink.io.\n");
- }
-}
-
-static bool parse_options(int argc, char **argv) {
- config_t *cfg;
- int r;
- int option_index = 0;
- int lineno = 0;
-
- while((r = getopt_long(argc, argv, "c:DLd::n:o:RU:", long_options, &option_index)) != EOF) {
- switch (r) {
- case 0: /* long option */
- break;
-
- case 'c': /* config file */
- confbase = xstrdup(optarg);
- break;
-
- case 'd': /* increase debug level */
- if(!optarg && optind < argc && *argv[optind] != '-')
- optarg = argv[optind++];
- if(optarg)
- mesh->debug_level = atoi(optarg);
- else
- mesh->debug_level++;
- break;
-
- case 1: /* show help */
- show_help = true;
- break;
-
- case 2: /* show version */
- show_version = true;
- break;
-
- case 3: /* bypass security */
- bypass_security = true;
- break;
-
- case '?': /* wrong options */
- usage(true);
- return false;
-
- default:
- break;
- }
- }
-
- if(optind < argc) {
- fprintf(stderr, "%s: unrecognized argument '%s'\n", argv[0], argv[optind]);
- usage(true);
- return false;
- }
-
- return true;
-}
-
-int old_main(int argc, char **argv) {
- if(!parse_options(argc, argv))
- return 1;
-
- 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) 1998-2014 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"
- "see the file COPYING for details.\n");
-
- return 0;
- }
-
- if(show_help) {
- usage(false);
- return 0;
- }
-
-#ifdef HAVE_MINGW
- if(WSAStartup(MAKEWORD(2, 2), &wsa_state)) {
- logger(DEBUG_ALWAYS, LOG_ERR, "System call `%s' failed: %s", "WSAStartup", winerror(GetLastError()));
- return 1;
- }
-#endif
-
- openlogger("tinc", LOGMODE_STDERR);
-
- g_argv = argv;
-
- init_configuration(&config_tree);
-
- /* Slllluuuuuuurrrrp! */
-
- gettimeofday(&now, NULL);
- srand(now.tv_sec + now.tv_usec);
- crypto_init();
-
- if(!read_server_config())
- return 1;
-
- char *priority = NULL;
-
- /* Setup sockets. */
-
- if(!setup_network())
- goto end;
-
- /* Start main loop. It only exits when tinc is killed. */
-
- logger(DEBUG_ALWAYS, LOG_NOTICE, "Ready");
-
- try_outgoing_connections();
-
- status = main_loop();
-
- /* Shutdown properly. */
-
-end:
- close_network_connections();
-
- logger(DEBUG_ALWAYS, LOG_NOTICE, "Terminating");
-
- free(priority);
-
- crypto_exit();
-
- exit_configuration(&config_tree);
-
- return status;
-}
projects / meshlink / blobdiff