private NvInternalResult SyncptWait(ref SyncptWaitArguments arguments, out int value)
{
if (arguments.Id >= NvHostSyncpt.SyncptsCount)
{
value = 0;
return(NvInternalResult.InvalidInput);
}
NvInternalResult result;
if (_syncpt.MinCompare((int)arguments.Id, arguments.Thresh))
{
result = NvInternalResult.Success;
}
else if (arguments.Timeout == 0)
{
result = NvInternalResult.TryAgain;
}
else
{
Logger.PrintDebug(LogClass.ServiceNv, $"Waiting syncpt with timeout of {arguments.Timeout}ms...");
using (ManualResetEvent waitEvent = new ManualResetEvent(false))
{
_syncpt.AddWaiter(arguments.Thresh, waitEvent);
// Note: Negative (> INT_MAX) timeouts aren't valid on .NET,
// in this case we just use the maximum timeout possible.
int timeout = arguments.Timeout;
if (timeout < -1)
{
timeout = int.MaxValue;
}
if (timeout == -1)
{
waitEvent.WaitOne();
result = NvInternalResult.Success;
}
else if (waitEvent.WaitOne(timeout))
{
result = NvInternalResult.Success;
}
else
{
result = NvInternalResult.TimedOut;
}
}
Logger.PrintDebug(LogClass.ServiceNv, "Resuming...");
}
value = _syncpt.GetMin((int)arguments.Id);
return(result);
}
private NvInternalResult SyncptWait(ref SyncptWaitArguments arguments)
{
uint dummyValue = 0;
return(EventWait(ref arguments.Fence, ref dummyValue, arguments.Timeout, isWaitEventAsyncCmd: false, isWaitEventCmd: false));
}
private NvInternalResult SyncptWait(ref SyncptWaitArguments arguments)
{
return(SyncptWait(ref arguments, out _));
}
