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Merge pull request #50 from oliviertilmans/cleanup_resources

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Cleanup resources on exit
This commit is contained in:
Daniel Graziotin 2015-01-29 11:33:15 +01:00
commit 81347162d6
1 changed files with 28 additions and 13 deletions
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41
src/daemon.c
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@ -72,6 +72,31 @@ int delete_pid()
return remove(PROGRAM_PID);
}
static void cleanup_and_exit(int exit_code)
{
delete_pid();
set_fans_auto(fans);
s_fans *next_fan;
while (fans != NULL) {
next_fan = fans->next;
free(fans->fan_output_path);
free(fans->fan_manual_path);
free(fans);
fans = next_fan;
}
s_sensors *next_sensor;
while (sensors != NULL) {
next_sensor = sensors->next;
free(sensors->path);
free(sensors);
sensors = next_sensor;
}
exit(exit_code);
}
void signal_handler(int signal)
{
@ -83,25 +108,15 @@ void signal_handler(int signal)
case SIGTERM:
syslog(LOG_WARNING, "Received SIGTERM signal.");
delete_pid();
//TODO: free resources
set_fans_auto(fans);
exit(EXIT_SUCCESS);
break;
cleanup_and_exit(EXIT_SUCCESS);
case SIGINT:
syslog(LOG_WARNING, "Received SIGINT signal.");
delete_pid();
//TODO: free resources
set_fans_auto(fans);
exit(EXIT_SUCCESS);
cleanup_and_exit(EXIT_SUCCESS);
case SIGSTOP:
syslog(LOG_WARNING, "Received SIGSTOP signal.");
delete_pid();
//TODO: free resources
set_fans_auto(fans);
exit(EXIT_SUCCESS);
cleanup_and_exit(EXIT_SUCCESS);
default:
syslog(LOG_WARNING, "Unhandled signal (%d) %s", signal, strsignal(signal));