public override async Task WriteAsync(byte[] buffer, int offset, int length, CancellationToken cancellationToken) { CheckNotDisposed(); ValidateBufferArgs(buffer, offset, length); if (!IsOpen) { throw new TTransportException(TTransportException.ExceptionType.NotOpen); } // enough space left in buffer? var free = WriteBuffer.Capacity - WriteBuffer.Length; if (length > free) { ArraySegment <byte> bufSegment; WriteBuffer.TryGetBuffer(out bufSegment); await InnerTransport.WriteAsync(bufSegment.Array, 0, bufSegment.Count, cancellationToken); WriteBuffer.SetLength(0); } // do the data even fit into the buffer? // Note we test for < instead of <= to avoid nonsense buffering if (length < WriteBuffer.Capacity) { await WriteBuffer.WriteAsync(buffer, offset, length, cancellationToken); return; } // write thru await InnerTransport.WriteAsync(buffer, offset, length, cancellationToken); }
public override async Task WriteAsync(byte[] buffer, int offset, int length, CancellationToken cancellationToken) { CheckNotDisposed(); ValidateBufferArgs(buffer, offset, length); if (!IsOpen) { throw new TTransportException(TTransportException.ExceptionType.NotOpen); } if (WriteBuffer.Length > (int.MaxValue - length)) { await FlushAsync(cancellationToken); } await WriteBuffer.WriteAsync(buffer, offset, length, cancellationToken); }