/**
* @file main.c
- * @purpose main and its helper functions, signal handling and cleanup functions
+ * @brief main and its helper functions, signal handling and cleanup functions
*/
// --- Custom headers --- //
// --- Variable definitions --- //
Options g_options; // options passed to program through command line arguments
-Sensor g_sensors[NUMSENSORS]; // sensors array
// --- Function definitions --- //
{
g_options.program = argv[0]; // program name
g_options.verbosity = LOGDEBUG; // default log level
+ gettimeofday(&(g_options.start_time), NULL); // Start time
Log(LOGDEBUG, "Called as %s with %d arguments.", g_options.program, argc);
}
*/
//TODO: Something that gets massively annoying with threads is that you can't predict which one gets the signal
// There are ways to deal with this, but I can't remember them
+// Probably sufficient to just call Thread_QuitProgram here
void SignalHandler(int signal)
{
// At the moment just always exit.
// Call `exit` so that Cleanup will be called to... clean up.
Log(LOGWARN, "Got signal %d (%s). Exiting.", signal, strsignal(signal));
- exit(signal);
+ Thread_QuitProgram(false);
+ //exit(signal);
}
/**
* @param argc - Num args
* @param argv - Args
* @returns 0 on success, error code on failure
+ * NOTE: NEVER USE exit(3)! Instead call Thread_QuitProgram
*/
int main(int argc, char ** argv)
{
ParseArguments(argc, argv);
- // start sensor threads
- for (int i = 0; i < NUMSENSORS; ++i)
+ // signal handler
+ //TODO: Make this work
+ /*
+ int signals[] = {SIGINT, SIGSEGV, SIGTERM};
+ for (int i = 0; i < sizeof(signals)/sizeof(int); ++i)
{
- Sensor_Init(g_sensors+i, i);
- pthread_create(&(g_sensors[i].thread), NULL, Sensor_Main, (void*)(g_sensors+i));
+ signal(signals[i], SignalHandler);
}
+ */
+ Sensor_Spawn();
// run request thread in the main thread
FCGI_RequestLoop(NULL);
+
+ // Join the dark side, Luke
+ // *cough*
+ // Join the sensor threads
+ Sensor_Join();
+ Cleanup();
return 0;
}