text: /*
   * 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.
   */
  
  #ifndef _THRIFT_TASYNC_BUFFER_PROCESSOR_H_
  #define _THRIFT_TASYNC_BUFFER_PROCESSOR_H_ 1
  
  #include <thrift/cxxfunctional.h>
  #include <boost/shared_ptr.hpp>
  
  #include <thrift/transport/TBufferTransports.h>
  
  namespace apache { namespace thrift { namespace async {
  
  class TAsyncBufferProcessor {
   public:
    // Process data in "in", putting the result in "out".
    // Call _return(true) when done, or _return(false) to
    // forcefully close the connection (if applicable).
    // "in" and "out" should be TMemoryBuffer or similar,
    // not a wrapper around a socket.
    virtual void process(
        apache::thrift::stdcxx::function<void(bool healthy)> _return,
        boost::shared_ptr<apache::thrift::transport::TBufferBase> ibuf,
        boost::shared_ptr<apache::thrift::transport::TBufferBase> obuf) = 0;
    virtual ~TAsyncBufferProcessor() {}
  };
  
  }}} // apache::thrift::async
  
  #endif // #ifndef _THRIFT_TASYNC_BUFFER_PROCESSOR_H_
  