public bool AddReadTask( NamedPipeClientStream pipeStream, LazysplitsComponent lzsComponent )
{
if( !IsTaskInList( PipeTaskType.Read ) )
{
PipeTaskRead ReadTask = new PipeTaskRead( pipeStream, lzsComponent );
if( ReadTask.StartTask() )
{
PipeTaskList.Add(ReadTask);
Log.Trace("Pipe read task added");
return true;
}
}
return false;
}
public void WaitOnTasks( LazysplitsComponent lzsComponent )
{
if( PipeTaskList.Count > 0 )
{
try
{
//populate array of tasks to wait on
Task[] TaskArray = new Task[PipeTaskList.Count];
for( int i = 0; i < PipeTaskList.Count; i++ ){ TaskArray[i] = PipeTaskList[i].GetTask(); }
//refresh our cancellation token if needed
if(WaitTokenSource.Token.IsCancellationRequested)
{
WaitTokenSource.Dispose();
WaitTokenSource = new CancellationTokenSource();
}
//wait on any
Log.Trace( "waiting on {0} tasks", TaskArray.Length );
bIsWaiting = true;
int SignalledTaskIndex = Task.WaitAny( TaskArray.ToArray(), WaitTokenSource.Token );
bIsWaiting = false;
//wait finished, handle result
IPipeTask CurrentTask = PipeTaskList[SignalledTaskIndex];
CurrentTask.HandleTaskResult();
//handle status icons if enabled from our LiveSplit component...really ugly
if( lzsComponent.Settings.bStatusIconsEnabled )
{
if( CurrentTask.GetTask().Status == TaskStatus.RanToCompletion )
{
if( CurrentTask.GetTaskType() == PipeTaskType.Read ){ lzsComponent.MsgPipeData(LsPipeDataType.Received); }
else if( CurrentTask.GetTaskType() == PipeTaskType.Write ){ lzsComponent.MsgPipeData(LsPipeDataType.Sent); }
}
}
//dispose of task and remove from list
Log.Trace( "Removing {0} from list", Enum.GetName( typeof(PipeTaskType), CurrentTask.GetTaskType() ) );
PipeTaskList.RemoveAt(SignalledTaskIndex);
}
catch(OperationCanceledException){ Log.Trace("Task wait cancelled"); }
}
}
public PipeTaskRead(NamedPipeClientStream pipeStreamInstance, LazysplitsComponent lzsComponent) : base(PipeTaskType.Read, pipeStreamInstance)
{
LzsComponent = lzsComponent;
}
public LzsPipeClient(string threadName, string pipeName, LazysplitsComponent lzsComponent) : base(threadName)
{
PipeName = pipeName;
LzsComponent = lzsComponent;
MsgQueue = new LzsMessageQueue <byte[]>("PipeClient message queue");
}
