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ipsec and starter exit with LSB-compliant return codes

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This commit is contained in:
Andreas Steffen
2007-11-28 17:02:12 +00:00
parent a349dc58f1
commit 0b72091970
2 changed files with 108 additions and 57 deletions
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src/starter/starter.c
+23 -11
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@@ -43,6 +43,19 @@
#include "cmp.h"
#include "interfaces.h"
/**
* Return codes defined by Linux Standard Base Core Specification 3.1
* in section 20.2. Init Script Actions
*/
#define LSB_RC_SUCCESS 0 /* success */
#define LSB_RC_FAILURE 1 /* generic or unspecified error */
#define LSB_RC_INVALID_ARGUMENT 2 /* invalid or excess argument(s) */
#define LSB_RC_NOT_IMPLEMENTED 3 /* unimplemented feature (reload) */
#define LSB_RC_NOT_ALLOWED 4 /* user had insufficient privilege */
#define LSB_RC_NOT_INSTALLED 5 /* program is not installed */
#define LSB_RC_NOT_CONFIGURED 6 /* program is not configured */
#define LSB_RC_NOT_RUNNING 7 /* program is not running */
#define FLAG_ACTION_START_PLUTO 0x01
#define FLAG_ACTION_UPDATE 0x02
#define FLAG_ACTION_RELOAD 0x04
@@ -131,7 +144,7 @@ usage(char *name)
{
fprintf(stderr, "Usage: starter [--nofork] [--auto-update <sec>] "
"[--debug|--debug-more|--debug-all]\n");
exit(1);
exit(LSB_RC_INVALID_ARGUMENT);
}
int main (int argc, char **argv)
@@ -205,7 +218,7 @@ int main (int argc, char **argv)
if (getuid() != 0)
{
plog("permission denied (must be superuser)");
exit(1);
exit(LSB_RC_NOT_ALLOWED);
}
if (stat(PLUTO_PID_FILE, &stb) == 0)
@@ -227,13 +240,13 @@ int main (int argc, char **argv)
if (stat(DEV_RANDOM, &stb) != 0)
{
plog("unable to start strongSwan IPsec -- no %s!", DEV_RANDOM);
exit(1);
exit(LSB_RC_FAILURE);
}
if (stat(DEV_URANDOM, &stb)!= 0)
{
plog("unable to start strongSwan IPsec -- no %s!", DEV_URANDOM);
exit(1);
exit(LSB_RC_FAILURE);
}
cfg = confread_load(CONFIG_FILE);
@@ -244,14 +257,14 @@ int main (int argc, char **argv)
{
confread_free(cfg);
}
exit(1);
exit(LSB_RC_INVALID_ARGUMENT);
}
/* determine if we have a native netkey IPsec stack */
if (!starter_netkey_init())
{
plog("no netkey IPSec stack detected");
exit(1);
exit(LSB_RC_FAILURE);
}
last_reload = time(NULL);
@@ -259,7 +272,7 @@ int main (int argc, char **argv)
if (stat(STARTER_PID_FILE, &stb) == 0)
{
plog("starter is already running (%s exists) -- no fork done", STARTER_PID_FILE);
exit(0);
exit(LSB_RC_SUCCESS);
}
/* fork if we're not debugging stuff */
@@ -287,7 +300,7 @@ int main (int argc, char **argv)
plog("can't fork: %s", strerror(errno));
break;
default:
exit(0);
exit(LSB_RC_SUCCESS);
}
}
@@ -322,7 +335,7 @@ int main (int argc, char **argv)
#endif /* LEAK_DETECTIVE */
close_log();
plog("ipsec starter stopped");
exit(0);
exit(LSB_RC_SUCCESS);
}
/*
@@ -643,7 +656,6 @@ int main (int argc, char **argv)
_action_ |= FLAG_ACTION_UPDATE;
}
}
return 0;
exit(LSB_RC_SUCCESS);
}