/opt/workspace/qpid/tags/M2/Final/cpp/lib/common/framing/ProtocolInitiation.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 <amqp_types.h>
00022 #include <Buffer.h>
00023 #include <AMQDataBlock.h>
00024 #include <ProtocolVersion.h>
00025 
00026 #ifndef _ProtocolInitiation_
00027 #define _ProtocolInitiation_
00028 
00029 namespace qpid {
00030 namespace framing {
00031 
00032 class ProtocolInitiation : virtual public AMQDataBlock
00033 {
00034 private:
00035     ProtocolVersion version;
00036         
00037 public:
00038     ProtocolInitiation();
00039     ProtocolInitiation(u_int8_t major, u_int8_t minor);
00040     ProtocolInitiation(const ProtocolVersion& p);
00041     virtual ~ProtocolInitiation();
00042     virtual void encode(Buffer& buffer); 
00043     virtual bool decode(Buffer& buffer); 
00044     inline virtual u_int32_t size() const { return 8; }
00045     inline u_int8_t getMajor() const { return version.getMajor(); }
00046     inline u_int8_t getMinor() const { return version.getMinor(); }
00047     inline const ProtocolVersion& getVersion() const { return version; }
00048 };
00049 
00050 }
00051 }
00052 
00053 
00054 #endif

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