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Diffstat (limited to 'qpid/cpp/lib/common/framing/AMQResponseBody.h')
| -rw-r--r-- | qpid/cpp/lib/common/framing/AMQResponseBody.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/qpid/cpp/lib/common/framing/AMQResponseBody.h b/qpid/cpp/lib/common/framing/AMQResponseBody.h new file mode 100644 index 0000000000..fa381baddd --- /dev/null +++ b/qpid/cpp/lib/common/framing/AMQResponseBody.h @@ -0,0 +1,85 @@ +#ifndef _framing_AMQResponseBody_h +#define _framing_AMQResponseBody_h + +/* + * + * Copyright (c) 2006 The Apache Software Foundation + * + * Licensed 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 "AMQMethodBody.h" + +namespace qpid { +namespace framing { + +class AMQP_MethodVersionMap; + +/** + * Body of a response method frame. + */ +class AMQResponseBody : public AMQMethodBody +{ + + public: + typedef boost::shared_ptr<AMQResponseBody> shared_ptr; + + struct Data { + Data(ResponseId id=0, RequestId req=0, BatchOffset off=0) + : responseId(id), requestId(req), batchOffset(off) {} + void encode(Buffer&) const; + void decode(Buffer&); + + uint64_t responseId; + uint64_t requestId; + uint32_t batchOffset; + }; + + static Data& getData(const AMQBody::shared_ptr& body) { + return boost::dynamic_pointer_cast<AMQResponseBody>(body)->getData(); + } + + static shared_ptr create( + AMQP_MethodVersionMap& versionMap, ProtocolVersion version, + Buffer& buffer); + + AMQResponseBody( + ProtocolVersion v, ResponseId id=0, RequestId req=0, BatchOffset off=0) + : AMQMethodBody(v), data(id, req, off) {} + + uint8_t type() const { return RESPONSE_BODY; } + void encode(Buffer& buffer) const; + + Data& getData() { return data; } + ResponseId getResponseId() const { return data.responseId; } + RequestId getRequestId() const { return data.requestId; } + BatchOffset getBatchOffset() const { return data.batchOffset; } + void setResponseId(ResponseId id) { data.responseId = id; } + void setRequestId(RequestId id) { data.requestId = id; } + void setBatchOffset(BatchOffset id) { data.batchOffset = id; } + + bool isResponse() const { return true; } + protected: + static const uint32_t baseSize() { return AMQMethodBody::baseSize()+20; } + void printPrefix(std::ostream& out) const; + + private: + Data data; +}; + +}} // namespace qpid::framing + + + +#endif /*!_framing_AMQResponseBody_h*/ |
