void* thread_producer()
{
req_t req_d;
while(1)
{
// wait for a free buffer slot
sthread_monitor_enter(mon);
while (available_reqs == RING_SIZE) sthread_monitor_wait(mon);
sthread_monitor_exit(mon);
// create and clean request
req_d = (req_t) malloc(sizeof(struct _req));
memset(req_d,0,sizeof(struct _req));
if ((req_d->reqsz = srv_recv_request(&(req_d->req),&(req_d->cliaddr),&(req_d->clilen))) == 0)
continue;
sthread_monitor_enter(mon);
// send to buffer
put_req(req_d);
available_reqs++;
sthread_monitor_signalall(mon);
sthread_monitor_exit(mon);
sthread_yield();
}
}
int main(int argc, char **argv)
{
void *ret;
int i;
printf("Testing sthreads, impl: %s\n",
(sthread_get_impl() == STHREAD_PTHREAD_IMPL) ? "pthread" : "user");
sthread_init();
mon1 = sthread_monitor_init();
mon2 = sthread_monitor_init();
if (sthread_create(thread0, (void*)1, 10) == NULL) {
printf("sthread_create failed\n");
exit(-1);
}
sthread_monitor_enter(mon1);
for (i = 0; i < NUMBER; i++){
if ((thr[i] = sthread_create(thread1, (void*)i, 10)) == NULL) {
printf("sthread_create failed\n");
exit(-1);
}
sthread_yield();
}
for (i = 0; i < NUMBER; i++){
sthread_monitor_wait(mon1);
}
printf("in main\n");
sthread_monitor_exit(mon1);
sthread_sleep(10000);
sthread_monitor_enter(mon2);
sthread_monitor_signalall(mon2);
sthread_monitor_exit(mon2);
for (i = 0; i < NUMBER; i++){
sthread_join(thr[i], &ret);
}
printf("\nSUCCESS in creating %i threads\n", NUMBER);
printf("out main\n");
return 0;
}
