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Implement option to exit after config file parsing.

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This commit is contained in:
Ondrej Zajicek 2009-11-19 11:44:17 +01:00
parent 3f9b7bfe9f
commit a4644ed6ab
2 changed files with 13 additions and 2 deletions
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5
doc/bird.sgml
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@ -129,7 +129,10 @@ options. The most important ones are:
enable debug messages and run bird in foreground. enable debug messages and run bird in foreground.
<tag>-D <m/filename of debug log/</tag> <tag>-D <m/filename of debug log/</tag>
log debugging information to given file instead of stderr log debugging information to given file instead of stderr.
<tag>-p</tag>
just parse the config file and exit.
<tag>-s <m/name of communication socket/</tag> <tag>-s <m/name of communication socket/</tag>
use given filename for a socket for communications with the client, default is <it/prefix/<file>/var/run/bird.ctl</file>. use given filename for a socket for communications with the client, default is <it/prefix/<file>/var/run/bird.ctl</file>.

10
sysdep/unix/main.c
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@ -365,7 +365,7 @@ signal_init(void)
* Parsing of command-line arguments * Parsing of command-line arguments
*/ */
static char *opt_list = "c:dD:s:"; static char *opt_list = "c:dD:ps:";
static void static void
usage(void) usage(void)
@ -374,6 +374,8 @@ usage(void)
exit(1); exit(1);
} }
int parse_and_exit;
static void static void
parse_args(int argc, char **argv) parse_args(int argc, char **argv)
{ {
@ -402,6 +404,9 @@ parse_args(int argc, char **argv)
log_init_debug(optarg); log_init_debug(optarg);
debug_flag |= 2; debug_flag |= 2;
break; break;
case 'p':
parse_and_exit = 1;
break;
case 's': case 's':
path_control_socket = optarg; path_control_socket = optarg;
break; break;
@ -444,6 +449,9 @@ main(int argc, char **argv)
read_config(); read_config();
if (parse_and_exit)
exit(0);
if (!debug_flag) if (!debug_flag)
{ {
pid_t pid = fork(); pid_t pid = fork();