/home/aconway/svn/qpid/cpp/lib/common/framing/AMQBody.h

00001 /*
00002  *
00003  * Licensed to the Apache Software Foundation (ASF) under one
00004  * or more contributor license agreements.  See the NOTICE file
00005  * distributed with this work for additional information
00006  * regarding copyright ownership.  The ASF licenses this file
00007  * to you under the Apache License, Version 2.0 (the
00008  * "License"); you may not use this file except in compliance
00009  * with the License.  You may obtain a copy of the License at
00010  * 
00011  *   http://www.apache.org/licenses/LICENSE-2.0
00012  * 
00013  * Unless required by applicable law or agreed to in writing,
00014  * software distributed under the License is distributed on an
00015  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
00016  * KIND, either express or implied.  See the License for the
00017  * specific language governing permissions and limitations
00018  * under the License.
00019  *
00020  */
00021 #include <boost/shared_ptr.hpp>
00022 #include <amqp_types.h>
00023 #include <Buffer.h>
00024 
00025 #ifndef _AMQBody_
00026 #define _AMQBody_
00027 
00028 namespace qpid {
00029     namespace framing {
00030 
00031         class AMQBody
00032         {
00033           public:
00034             typedef boost::shared_ptr<AMQBody> shared_ptr;
00035 
00036             virtual ~AMQBody();
00037             virtual u_int32_t size() const = 0;
00038             virtual u_int8_t type() const = 0;
00039             virtual void encode(Buffer& buffer) const = 0;
00040             virtual void decode(Buffer& buffer, u_int32_t size) = 0;
00041             virtual void print(std::ostream& out) const;
00042         };
00043 
00044         std::ostream& operator<<(std::ostream& out, const AMQBody& body) ;
00045 
00046         enum body_types {METHOD_BODY = 1, HEADER_BODY = 2, CONTENT_BODY = 3, HEARTBEAT_BODY = 8};
00047     }
00048 }
00049 
00050 
00051 #endif

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