public void Import(IBuffer buffer, IBuffer lastBuffer)
{
Interlocked.Add(ref _length, buffer.TotalBufferLength);
bufferQueue.Enqueue(Tuple.Create(buffer, lastBuffer));
if (_readCompletionSource != null)
{
int len = Read(_readCompletionSource.Buffer, _readCompletionSource.Offset, _readCompletionSource.Count);
_readCompletionSource.TrySetResult(len);
_readCompletionSource = null;
}
}
public override Task <int> ReadAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
{
if (!SSLConfirmed && SSL)
{
return(base.ReadAsync(buffer, offset, count, cancellationToken));
}
else
{
if (Length > 0)
{
readCompletionSource = null;
var len = Read(buffer, offset, count);
return(Task.FromResult(len));
}
else
{
readCompletionSource = new ReadTaskCompletionSource();
readCompletionSource.Buffer = buffer;
readCompletionSource.Offset = offset;
readCompletionSource.Count = count;
return(readCompletionSource.Task);
}
}
}
public Task <int> ReadAsync(byte[] buffer, int offset, int count, CancellationToken cancellationToken)
{
if (Length > 0)
{
_readCompletionSource = null;
var len = Read(buffer, offset, count);
return(Task.FromResult(len));
}
else
{
_readCompletionSource = new ReadTaskCompletionSource
{
Buffer = buffer,
Offset = offset,
Count = count
};
cancellationToken.Register(() =>
{
_readCompletionSource.TrySetCanceled(cancellationToken);
_readCompletionSource = null;
});
return(_readCompletionSource.Task);
}
}
