static void* printer_thread_func(void* arg)
{
IRP* irp;
PRINTER_DEVICE* printer_dev = (PRINTER_DEVICE*) arg;
HANDLE obj[] = {printer_dev->event, printer_dev->stopEvent};
UINT error = CHANNEL_RC_OK;
freerdp_channel_init_thread_context(printer_dev->rdpcontext);
while (1)
{
DWORD rc = WaitForMultipleObjects(2, obj, FALSE, INFINITE);
if (rc == WAIT_FAILED)
{
error = GetLastError();
WLog_ERR(TAG, "WaitForMultipleObjects failed with error %lu!", error);
break;
}
if (rc == WAIT_OBJECT_0 + 1)
break;
else if (rc != WAIT_OBJECT_0)
continue;
ResetEvent(printer_dev->event);
irp = (IRP*) InterlockedPopEntrySList(printer_dev->pIrpList);
if (irp == NULL)
{
WLog_ERR(TAG, "InterlockedPopEntrySList failed!");
error = ERROR_INTERNAL_ERROR;
break;
}
if ((error = printer_process_irp(printer_dev, irp)))
{
WLog_ERR(TAG, "printer_process_irp failed with error %d!", error);
break;
}
}
if (error && printer_dev->rdpcontext)
setChannelError(printer_dev->rdpcontext, error,
"printer_thread_func reported an error");
ExitThread((DWORD) error);
return NULL;
}
static void printer_process_irp_list(PRINTER_DEVICE* printer_dev) {
IRP* irp;
while (1) {
if (freerdp_thread_is_stopped(printer_dev->thread))
break;
freerdp_thread_lock(printer_dev->thread);
irp = (IRP*) list_dequeue(printer_dev->irp_list);
freerdp_thread_unlock(printer_dev->thread);
if (irp == NULL)
break;
printer_process_irp(printer_dev, irp);
}
}
static void printer_process_irp_list(PRINTER_DEVICE* printer_dev)
{
IRP* irp;
while (1)
{
if (freerdp_thread_is_stopped(printer_dev->thread))
break;
irp = (IRP*) InterlockedPopEntrySList(printer_dev->pIrpList);
if (irp == NULL)
break;
printer_process_irp(printer_dev, irp);
}
}