void* signal_catcher(void *c)
{
int sig;
int err;
addSignalHandlerName();
print_debug("Signal catcher created.");
while(1)
{
print_debug("Waiting for a signal...");
err=sigwait ( &sigwait_signal_set, &sig );
print_debug_variable("Signal received!.",(err|| sig));
// if ((err || sig != SIGINT) && (err || sig !=SIGUSR1))
// abort();
if (err || sig ==SIGINT)
break;
if (err || sig ==SIGUSR1)
{
last_signal=SIGUSR1;
counting_sem_signal(access_controller);
}
}
//ya es SIGINT. notificamos y nos vamos
last_signal=SIGINT;
counting_sem_signal(access_controller);
return NULL;
}
void* server_thread(void* ptr) {
message_t* msg;
// Setup our pointer to the mailbox (it was created by main)
mbox = (sys_mbox_t*) ptr;
// Mark server as running
serv_up = 1;
// Sequence for pseudo-random numbers
srand(0);
// Server must wait for a message in the mailbox,
// execute the desired command and write the result back in the message
while (server_is_up()) {
msg=(void*) mbox_fetch(mbox);
switch (msg->tipo) {
case RANDOM:
if ( execute_random_service(msg) != 0) {
fprintf(stderr,"ERROR when executing RANDOM action\n");
}
break;
case TIME:
if (excute_time_service(msg) != 0) {
fprintf(stderr,"ERROR when executing TIME action\n");
}
break;
case NONE:
fprintf(logfile,"Server. NONE message received. Doing nothing\n");
default:
break;
}
// Signal client. Operation done
counting_sem_signal(msg->op_completed);
}
// Server must shutdown
fprintf(logfile,"\n....Server is down...\n");
pthread_exit(NULL);
}
