int ReapThreadProc(void* lpParameter)
{
fprintf(stdout, "Thread execution started.\n");
libusb_device::TListTransfers& listTransfers (*(libusb_device::TListTransfers*)lpParameter);
while(!listTransfers.Empty())
{
listTransfers.Head()->libusb.dev_handle->dev->ctx->processing.Wait();
transfer_wrapper* wrapper = listTransfers.Head();
if (NULL != wrapper)
ReapTransfer(wrapper, 1000);
if (hProblem.Check())
{
fprintf(stderr, "Thread is waiting for user reaction...\n");
// wait for user reaction...
hReaction.Wait();
// did the user decide to abort?
if (hAbort.Check())
{
fprintf(stderr, "Thread is aborting: releasing transfers...\n");
while(!listTransfers.Empty())
{
transfer_wrapper* wrapper = listTransfers.Head();
libusb_cancel_transfer(&(wrapper->libusb));
ReapTransfer(wrapper, 0);
}
fprintf(stderr, "Thread execution aborted.\n");
return(LIBUSB_ERROR_INTERRUPTED);
}
}
}
fprintf(stdout, "Thread execution finished.\n");
return(0);
}
int ReapThreadProc(void* lpParameter)
{
fprintf(stdout, "Thread execution started.\n");
libusb_device::TListTransfers& listTransfers (*(libusb_device::TListTransfers*)lpParameter);
mutexReady.Enter();
assert(mapDeviceTransfersReady.find(&listTransfers) == mapDeviceTransfersReady.end());
mapDeviceTransfersReady[&listTransfers] = new libusb_device::TListTransfers;
libusb_device::TListTransfers& lstReady = *mapDeviceTransfersReady[&listTransfers];
mutexReady.Leave();
while(!listTransfers.Empty() || !lstReady.Empty())
{
if (!listTransfers.Empty())
{
transfer_wrapper* wrapper = listTransfers.Head();
if (NULL != wrapper)
//ReapTransfer(wrapper, 10000, &lstReady); // producer-consumer model
ReapTransfer(wrapper, 10000);
}
else
{
// This is important! Otherwise the thread may "take control" of the CPU
// if it happens to be running at TIME_CRITICAL priority...
fprintf(stdout, "ReapThreadProc(): nothing to do, sleeping...\n");
QuickThread::Yield();
}
if (hProblem.Check())
{
fprintf(stderr, "Thread is waiting for user reaction...\n");
// wait for user reaction...
hReaction.Wait();
// did the user decide to abort?
if (hAbort.Check())
{
fprintf(stderr, "Thread is aborting: releasing transfers...\n");
while(!listTransfers.Empty())
{
transfer_wrapper* wrapper = listTransfers.Head();
libusb_cancel_transfer(&(wrapper->libusb));
ReapTransfer(wrapper, 0);
}
fprintf(stderr, "Thread execution aborted.\n");
return(LIBUSB_ERROR_INTERRUPTED);
}
}
}
mutexReady.Enter();
SAFE_DELETE(mapDeviceTransfersReady[&listTransfers]);
mapDeviceTransfersReady.erase(&listTransfers);
mutexReady.Leave();
fprintf(stdout, "Thread execution finished.\n");
return(0);
}