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/*
*
* 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 "AMQHeaderBody.h"
#include "QpidError.h"
#include "BasicHeaderProperties.h"
qpid::framing::AMQHeaderBody::AMQHeaderBody(int classId) : weight(0), contentSize(0){
createProperties(classId);
}
qpid::framing::AMQHeaderBody::AMQHeaderBody() : properties(0), weight(0), contentSize(0){
}
qpid::framing::AMQHeaderBody::~AMQHeaderBody(){
delete properties;
}
u_int32_t qpid::framing::AMQHeaderBody::size() const{
return 12 + properties->size();
}
void qpid::framing::AMQHeaderBody::encode(Buffer& buffer) const {
buffer.putShort(properties->classId());
buffer.putShort(weight);
buffer.putLongLong(contentSize);
properties->encode(buffer);
}
void qpid::framing::AMQHeaderBody::decode(Buffer& buffer, u_int32_t size){
u_int16_t classId = buffer.getShort();
weight = buffer.getShort();
contentSize = buffer.getLongLong();
createProperties(classId);
properties->decode(buffer, size - 12);
}
void qpid::framing::AMQHeaderBody::createProperties(int classId){
switch(classId){
case BASIC:
properties = new qpid::framing::BasicHeaderProperties();
break;
default:
THROW_QPID_ERROR(FRAMING_ERROR, "Unknown header class");
}
}
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