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Diffstat (limited to 'cpp/src/framing/AMQMethodBody.h')
-rw-r--r-- | cpp/src/framing/AMQMethodBody.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/cpp/src/framing/AMQMethodBody.h b/cpp/src/framing/AMQMethodBody.h new file mode 100644 index 0000000000..c5f0a1adf7 --- /dev/null +++ b/cpp/src/framing/AMQMethodBody.h @@ -0,0 +1,84 @@ +#ifndef _AMQMethodBody_ +#define _AMQMethodBody_ + +/* + * + * 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. + * + */ +#include <iostream> +#include "amqp_types.h" +#include "AMQBody.h" +#include "Buffer.h" +#include "AMQP_ServerOperations.h" +#include "MethodContext.h" + +namespace qpid { +namespace framing { + +class AMQP_MethodVersionMap; + +class AMQMethodBody : public AMQBody +{ + public: + typedef boost::shared_ptr<AMQMethodBody> shared_ptr; + + static shared_ptr create( + AMQP_MethodVersionMap& map, ProtocolVersion version, Buffer& buf); + + ProtocolVersion version; + uint8_t type() const { return METHOD_BODY; } + AMQMethodBody(uint8_t major, uint8_t minor) : version(major, minor) {} + AMQMethodBody(ProtocolVersion ver) : version(ver) {} + virtual ~AMQMethodBody() {} + void decode(Buffer&, uint32_t); + + virtual MethodId amqpMethodId() const = 0; + virtual ClassId amqpClassId() const = 0; + + virtual void invoke(AMQP_ServerOperations&, const MethodContext&); + + template <class T> bool isA() { + return amqpClassId()==T::CLASS_ID && amqpMethodId()==T::METHOD_ID; + } + + /** Return request ID or response correlationID */ + virtual RequestId getRequestId() const { return 0; } + + virtual bool isRequest() const { return false; } + virtual bool isResponse() const { return false; } + + protected: + static uint32_t baseSize() { return 4; } + + struct ClassMethodId { + uint16_t classId; + uint16_t methodId; + void decode(Buffer& b); + }; + + void encodeId(Buffer& buffer) const; + virtual void encodeContent(Buffer& buffer) const = 0; + virtual void decodeContent(Buffer& buffer) = 0; +}; + + +}} // namespace qpid::framing + + +#endif |