| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| using System; |
| using System.IO; |
| |
| namespace Thrift.Transport |
| { |
| public class TBufferedTransport : TTransport |
| { |
| private BufferedStream inputBuffer; |
| private BufferedStream outputBuffer; |
| private int bufSize; |
| private TStreamTransport transport; |
| |
| public TBufferedTransport(TStreamTransport transport) |
| :this(transport, 1024) |
| { |
| |
| } |
| |
| public TBufferedTransport(TStreamTransport transport, int bufSize) |
| { |
| this.bufSize = bufSize; |
| this.transport = transport; |
| InitBuffers(); |
| } |
| |
| private void InitBuffers() |
| { |
| if (transport.InputStream != null) |
| { |
| inputBuffer = new BufferedStream(transport.InputStream, bufSize); |
| } |
| if (transport.OutputStream != null) |
| { |
| outputBuffer = new BufferedStream(transport.OutputStream, bufSize); |
| } |
| } |
| |
| public TTransport UnderlyingTransport |
| { |
| get { return transport; } |
| } |
| |
| public override bool IsOpen |
| { |
| get { return transport.IsOpen; } |
| } |
| |
| public override void Open() |
| { |
| transport.Open(); |
| InitBuffers(); |
| } |
| |
| public override void Close() |
| { |
| if (inputBuffer != null && inputBuffer.CanRead) |
| { |
| inputBuffer.Close(); |
| } |
| if (outputBuffer != null && outputBuffer.CanWrite) |
| { |
| outputBuffer.Close(); |
| } |
| } |
| |
| public override int Read(byte[] buf, int off, int len) |
| { |
| return inputBuffer.Read(buf, off, len); |
| } |
| |
| public override void Write(byte[] buf, int off, int len) |
| { |
| outputBuffer.Write(buf, off, len); |
| } |
| |
| public override void Flush() |
| { |
| outputBuffer.Flush(); |
| } |
| } |
| } |