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 | 2003-2005 Marc Lehmann <gvpe@schmorp.de> |
6 | |
6 | |
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7 | This file is part of GVPE. |
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8 | |
7 | This program is free software; you can redistribute it and/or modify |
9 | GVPE is free software; you can redistribute it and/or modify |
8 | it under the terms of the GNU General Public License as published by |
10 | 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 |
11 | the Free Software Foundation; either version 2 of the License, or |
10 | (at your option) any later version. |
12 | (at your option) any later version. |
11 | |
13 | |
12 | This program is distributed in the hope that it will be useful, |
14 | This program is distributed in the hope that it will be useful, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 | GNU General Public License for more details. |
17 | GNU General Public License for more details. |
16 | |
18 | |
17 | You should have received a copy of the GNU General Public License |
19 | You should have received a copy of the GNU General Public License |
18 | along with this program; if not, write to the Free Software |
20 | along with gvpe; if not, write to the Free Software |
19 | Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
21 | Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
20 | */ |
22 | */ |
21 | |
23 | |
22 | #include "config.h" |
24 | #include "config.h" |
23 | |
25 | |
24 | #include <cstdio> |
26 | #include <cstdio> |
25 | #include <cstring> |
27 | #include <cstring> |
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28 | #include <cstdlib> |
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29 | #include <locale.h> |
26 | |
30 | |
27 | #include <errno.h> |
31 | #include <errno.h> |
28 | #include <fcntl.h> |
32 | #include <fcntl.h> |
29 | #include <getopt.h> |
33 | #include <getopt.h> |
30 | #include <signal.h> |
34 | #include <signal.h> |
… | |
… | |
147 | */ |
151 | */ |
148 | void cleanup_and_exit(int c) |
152 | void cleanup_and_exit(int c) |
149 | { |
153 | { |
150 | network.shutdown_all (); |
154 | network.shutdown_all (); |
151 | |
155 | |
152 | if (pidfilename) |
156 | if (conf.pidfilename) |
153 | remove_pid (pidfilename); |
157 | remove_pid (conf.pidfilename); |
154 | |
158 | |
155 | slog (L_INFO, _("terminating with exit code %d"), c); |
159 | slog (L_INFO, _("terminating with exit code %d"), c); |
156 | |
160 | |
157 | exit (c); |
161 | exit (c); |
158 | } |
162 | } |
… | |
… | |
220 | |
224 | |
221 | if (show_version) |
225 | if (show_version) |
222 | { |
226 | { |
223 | printf (_("%s version %s (built %s %s, protocol %d.%d)\n"), get_identity (), |
227 | printf (_("%s version %s (built %s %s, protocol %d.%d)\n"), get_identity (), |
224 | VERSION, __DATE__, __TIME__, PROTOCOL_MAJOR, PROTOCOL_MINOR); |
228 | VERSION, __DATE__, __TIME__, PROTOCOL_MAJOR, PROTOCOL_MINOR); |
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229 | printf (_("Built with kernel interface %s/%s.\n"), IFTYPE, IFSUBTYPE); |
225 | printf (_ |
230 | printf (_ |
226 | ("Copyright (C) 2003 Marc Lehmann <vpe@plan9.de> and others.\n" |
231 | ("Copyright (C) 2003 Marc Lehmann <vpe@plan9.de> and others.\n" |
227 | "See the AUTHORS file for a complete list.\n\n" |
232 | "See the AUTHORS file for a complete list.\n\n" |
228 | "tinc comes with ABSOLUTELY NO WARRANTY. This is free software,\n" |
233 | "tinc comes with ABSOLUTELY NO WARRANTY. This is free software,\n" |
229 | "and you are welcome to redistribute it under certain conditions;\n" |
234 | "and you are welcome to redistribute it under certain conditions;\n" |
… | |
… | |
243 | if (do_mlock) |
248 | if (do_mlock) |
244 | if (mlockall (MCL_CURRENT | MCL_FUTURE)) |
249 | if (mlockall (MCL_CURRENT | MCL_FUTURE)) |
245 | slog (L_ERR, _("system call `%s' failed: %s"), "mlockall", strerror (errno)); |
250 | slog (L_ERR, _("system call `%s' failed: %s"), "mlockall", strerror (errno)); |
246 | #endif |
251 | #endif |
247 | |
252 | |
248 | make_names (); |
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249 | conf.read_config (true); |
253 | conf.read_config (true); |
250 | |
254 | |
251 | set_loglevel (llevel != L_NONE ? llevel : conf.llevel); |
255 | set_loglevel (llevel != L_NONE ? llevel : conf.llevel); |
252 | |
256 | |
253 | RAND_load_file ("/dev/urandom", 1024); |
257 | RAND_load_file ("/dev/urandom", 1024); |
254 | |
258 | |
255 | if (!THISNODE) |
259 | if (!THISNODE) |
256 | { |
260 | { |
257 | slog (L_ERR, _("current node not set, or node '%s' not found in configfile, use the -n switch when starting vped."), |
261 | slog (L_ERR, _("current node not set, or node '%s' not found in configfile, specify the nodename when starting vped."), |
258 | thisnode ? thisnode : "<unset>"); |
262 | thisnode ? thisnode : "<unset>"); |
259 | exit (1); |
263 | exit (EXIT_FAILURE); |
260 | } |
264 | } |
261 | |
265 | |
262 | if (detach (do_detach)) |
266 | if (detach (do_detach)) |
263 | exit (0); |
267 | exit (EXIT_SUCCESS); |
264 | |
268 | |
265 | setup_signals (); |
269 | setup_signals (); |
266 | |
270 | |
267 | if (!network.setup ()) |
271 | if (!network.setup ()) |
268 | { |
272 | { |
269 | iom.loop (); |
273 | io_manager::loop (); |
270 | cleanup_and_exit (1); |
274 | cleanup_and_exit (EXIT_FAILURE); |
271 | } |
275 | } |
272 | |
276 | |
273 | slog (L_ERR, _("unable to setup network, unrecoverable error, exiting.")); |
277 | slog (L_ERR, _("unable to setup network, unrecoverable error, exiting.")); |
274 | cleanup_and_exit (1); |
278 | cleanup_and_exit (EXIT_FAILURE); |
275 | } |
279 | } |
276 | |
280 | |