/****************************** MAIN THREAD'S CODE *********************************/
int main(int argc,char *argv[])
{
int worker;
pthread_t customerThreads[totalcustomers], postalWorkerThreads[totalPostalWorkers];
int customerNo, postalWorkerNo;
int custids[totalcustomers];
int pwids[totalPostalWorkers];
int errcode;
int *status;
//Initialise the semaphores
initSemaphores();
createQueues();
// create the Customer threads
for (customerNo=0; customerNo<totalcustomers; customerNo++)
{
custids[customerNo]=customerNo;
// create thread
if (errcode = pthread_create(&customerThreads[customerNo],NULL,customer,&custids[customerNo]))
{
printf("Thread could not be created");
}
}
// create the Postal Worker threads
for (postalWorkerNo=0; postalWorkerNo<totalPostalWorkers; postalWorkerNo++)
{
pwids[postalWorkerNo]=postalWorkerNo;
// create thread
if (errcode = pthread_create(&postalWorkerThreads[postalWorkerNo],NULL,postalWorker,&pwids[postalWorkerNo]))
{
printf("Thread could not be created");
}
}
//join the customer threads as they exit
for (customerNo=0; customerNo<totalcustomers; customerNo++)
{
if(errcode=pthread_join(customerThreads[customerNo],(void*)&status))
{
printf("Thread could not be joined");
}
//check thread's exit status, should be the same as the thread number for this example
if (*status != customerNo)
{
printf("Customer thread %d terminated abnormally\n\n",customerNo);
exit(1);
}
else
{
printf("Customer %d joined\n",*status);
}
}
return(0);
}
bool Context::init(QList<int> devIds, bool glInterop)
{
// Select devices in the list (thread-safe)
if(!devMgr().selectDevices(devIds))
return false;
// Create context
if(!createContext(glInterop))
return false;
// Now we must create the device queues and pass them to the DeviceManager
if(!createQueues())
return false;
_initialized= true;
return true;
}
bool Context::init(cl_device_type devType, bool glInterop)
{
// Select the devices of type devType (thread-safe)
if(!devMgr().selectDevices(devType))
return false;
// Create context
if(!createContext(glInterop))
return false;
// Now we must create the device queues and pass them to the DeviceManager
if(!createQueues())
return false;
_initialized= true;
return true;
}
int main(void) {
srand(time(NULL));
createQueues();
setupThreads();
createThreads(cpuThread, cpuThreads, NUMBER_OF_CPU_THREADS);
createThreads(ioThread, ioThreads, NUMBER_OF_IO_THREADS);
createThreads(submissionThread, submissionThreads, NUMBER_OF_SUBMISSION_THREADS);
waitForThreads(cpuThreads);
waitForThreads(ioThreads);
waitForThreads(submissionThreads);
printf("All threads complete.\n");
return EXIT_SUCCESS;
}
