| 1 | /* |
1 | /* |
| 2 | vped.C -- the main file for vped |
2 | vped.C -- the main file for gvpe |
| 3 | Copyright (C) 1998-2002 Ivo Timmermans <ivo@o2w.nl> |
3 | Copyright (C) 1998-2002 Ivo Timmermans <ivo@o2w.nl> |
| 4 | 2000-2002 Guus Sliepen <guus@sliepen.eu.org> |
4 | 2000-2002 Guus Sliepen <guus@sliepen.eu.org> |
| 5 | 2003 Marc Lehmann <pcg@goof.com> |
5 | 2003-2004 Marc Lehmann <pcg@goof.com> |
| 6 | |
6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 2 of the License, or |
9 | the Free Software Foundation; either version 2 of the License, or |
| 10 | (at your option) any later version. |
10 | (at your option) any later version. |
| … | |
… | |
| 21 | |
21 | |
| 22 | #include "config.h" |
22 | #include "config.h" |
| 23 | |
23 | |
| 24 | #include <cstdio> |
24 | #include <cstdio> |
| 25 | #include <cstring> |
25 | #include <cstring> |
|
|
26 | #include <cstdlib> |
|
|
27 | #include <clocale> |
| 26 | |
28 | |
| 27 | #include <errno.h> |
29 | #include <errno.h> |
| 28 | #include <fcntl.h> |
30 | #include <fcntl.h> |
| 29 | #include <getopt.h> |
31 | #include <getopt.h> |
| 30 | #include <signal.h> |
32 | #include <signal.h> |
| … | |
… | |
| 147 | */ |
149 | */ |
| 148 | void cleanup_and_exit(int c) |
150 | void cleanup_and_exit(int c) |
| 149 | { |
151 | { |
| 150 | network.shutdown_all (); |
152 | network.shutdown_all (); |
| 151 | |
153 | |
| 152 | if (pidfilename) |
154 | if (conf.pidfilename) |
| 153 | remove_pid (pidfilename); |
155 | remove_pid (conf.pidfilename); |
| 154 | |
156 | |
| 155 | slog (L_INFO, _("terminating with exit code %d"), c); |
157 | slog (L_INFO, _("terminating with exit code %d"), c); |
| 156 | |
158 | |
| 157 | exit (c); |
159 | exit (c); |
| 158 | } |
160 | } |
| … | |
… | |
| 220 | |
222 | |
| 221 | if (show_version) |
223 | if (show_version) |
| 222 | { |
224 | { |
| 223 | printf (_("%s version %s (built %s %s, protocol %d.%d)\n"), get_identity (), |
225 | printf (_("%s version %s (built %s %s, protocol %d.%d)\n"), get_identity (), |
| 224 | VERSION, __DATE__, __TIME__, PROTOCOL_MAJOR, PROTOCOL_MINOR); |
226 | VERSION, __DATE__, __TIME__, PROTOCOL_MAJOR, PROTOCOL_MINOR); |
|
|
227 | printf (_("Built with kernel interface %s/%s.\n"), IFTYPE, IFSUBTYPE); |
| 225 | printf (_ |
228 | printf (_ |
| 226 | ("Copyright (C) 2003 Marc Lehmann <vpe@plan9.de> and others.\n" |
229 | ("Copyright (C) 2003 Marc Lehmann <vpe@plan9.de> and others.\n" |
| 227 | "See the AUTHORS file for a complete list.\n\n" |
230 | "See the AUTHORS file for a complete list.\n\n" |
| 228 | "tinc comes with ABSOLUTELY NO WARRANTY. This is free software,\n" |
231 | "tinc comes with ABSOLUTELY NO WARRANTY. This is free software,\n" |
| 229 | "and you are welcome to redistribute it under certain conditions;\n" |
232 | "and you are welcome to redistribute it under certain conditions;\n" |
| … | |
… | |
| 243 | if (do_mlock) |
246 | if (do_mlock) |
| 244 | if (mlockall (MCL_CURRENT | MCL_FUTURE)) |
247 | if (mlockall (MCL_CURRENT | MCL_FUTURE)) |
| 245 | slog (L_ERR, _("system call `%s' failed: %s"), "mlockall", strerror (errno)); |
248 | slog (L_ERR, _("system call `%s' failed: %s"), "mlockall", strerror (errno)); |
| 246 | #endif |
249 | #endif |
| 247 | |
250 | |
| 248 | make_names (); |
|
|
| 249 | conf.read_config (true); |
251 | conf.read_config (true); |
| 250 | |
252 | |
| 251 | set_loglevel (llevel != L_NONE ? llevel : conf.llevel); |
253 | set_loglevel (llevel != L_NONE ? llevel : conf.llevel); |
| 252 | |
254 | |
| 253 | RAND_load_file ("/dev/urandom", 1024); |
255 | RAND_load_file ("/dev/urandom", 1024); |
| 254 | |
256 | |
| 255 | if (!THISNODE) |
257 | if (!THISNODE) |
| 256 | { |
258 | { |
| 257 | slog (L_ERR, _("current node not set, or node '%s' not found in configfile, use the -n switch when starting vped."), |
259 | slog (L_ERR, _("current node not set, or node '%s' not found in configfile, specify the nodename when starting vped."), |
| 258 | thisnode ? thisnode : "<unset>"); |
260 | thisnode ? thisnode : "<unset>"); |
| 259 | exit (1); |
261 | exit (EXIT_FAILURE); |
| 260 | } |
262 | } |
| 261 | |
263 | |
| 262 | if (detach (do_detach)) |
264 | if (detach (do_detach)) |
| 263 | exit (0); |
265 | exit (EXIT_SUCCESS); |
| 264 | |
266 | |
| 265 | setup_signals (); |
267 | setup_signals (); |
| 266 | |
268 | |
| 267 | if (!network.setup ()) |
269 | if (!network.setup ()) |
| 268 | { |
270 | { |
| 269 | iom.loop (); |
271 | iom.loop (); |
| 270 | cleanup_and_exit (1); |
272 | cleanup_and_exit (EXIT_FAILURE); |
| 271 | } |
273 | } |
| 272 | |
274 | |
| 273 | slog (L_ERR, _("unable to setup network, unrecoverable error, exiting.")); |
275 | slog (L_ERR, _("unable to setup network, unrecoverable error, exiting.")); |
| 274 | cleanup_and_exit (1); |
276 | cleanup_and_exit (EXIT_FAILURE); |
| 275 | } |
277 | } |
| 276 | |
278 | |
