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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 "BasicHeaderProperties.h"
//TODO: This could be easily generated from the spec
qpid::framing::BasicHeaderProperties::BasicHeaderProperties() : deliveryMode(0), priority(0), timestamp(0){}
qpid::framing::BasicHeaderProperties::~BasicHeaderProperties(){}
u_int32_t qpid::framing::BasicHeaderProperties::size() const{
u_int32_t bytes = 2;//flags
if(contentType.length() > 0) bytes += contentType.length() + 1;
if(contentEncoding.length() > 0) bytes += contentEncoding.length() + 1;
if(headers.count() > 0) bytes += headers.size();
if(deliveryMode != 0) bytes += 1;
if(priority != 0) bytes += 1;
if(correlationId.length() > 0) bytes += correlationId.length() + 1;
if(replyTo.length() > 0) bytes += replyTo.length() + 1;
if(expiration.length() > 0) bytes += expiration.length() + 1;
if(messageId.length() > 0) bytes += messageId.length() + 1;
if(timestamp != 0) bytes += 8;
if(type.length() > 0) bytes += type.length() + 1;
if(userId.length() > 0) bytes += userId.length() + 1;
if(appId.length() > 0) bytes += appId.length() + 1;
if(clusterId.length() > 0) bytes += clusterId.length() + 1;
return bytes;
}
void qpid::framing::BasicHeaderProperties::encode(qpid::framing::Buffer& buffer) const{
u_int16_t flags = getFlags();
buffer.putShort(flags);
if(contentType.length() > 0) buffer.putShortString(contentType);
if(contentEncoding.length() > 0) buffer.putShortString(contentEncoding);
if(headers.count() > 0) buffer.putFieldTable(headers);
if(deliveryMode != 0) buffer.putOctet(deliveryMode);
if(priority != 0) buffer.putOctet(priority);
if(correlationId.length() > 0) buffer.putShortString(correlationId);
if(replyTo.length() > 0) buffer.putShortString(replyTo);
if(expiration.length() > 0) buffer.putShortString(expiration);
if(messageId.length() > 0) buffer.putShortString(messageId);
if(timestamp != 0) buffer.putLongLong(timestamp);;
if(type.length() > 0) buffer.putShortString(type);
if(userId.length() > 0) buffer.putShortString(userId);
if(appId.length() > 0) buffer.putShortString(appId);
if(clusterId.length() > 0) buffer.putShortString(clusterId);
}
void qpid::framing::BasicHeaderProperties::decode(qpid::framing::Buffer& buffer, u_int32_t /*size*/){
u_int16_t flags = buffer.getShort();
if(flags & (1 << 15)) buffer.getShortString(contentType);
if(flags & (1 << 14)) buffer.getShortString(contentEncoding);
if(flags & (1 << 13)) buffer.getFieldTable(headers);
if(flags & (1 << 12)) deliveryMode = buffer.getOctet();
if(flags & (1 << 11)) priority = buffer.getOctet();
if(flags & (1 << 10)) buffer.getShortString(correlationId);
if(flags & (1 << 9)) buffer.getShortString(replyTo);
if(flags & (1 << 8)) buffer.getShortString(expiration);
if(flags & (1 << 7)) buffer.getShortString(messageId);
if(flags & (1 << 6)) timestamp = buffer.getLongLong();
if(flags & (1 << 5)) buffer.getShortString(type);
if(flags & (1 << 4)) buffer.getShortString(userId);
if(flags & (1 << 3)) buffer.getShortString(appId);
if(flags & (1 << 2)) buffer.getShortString(clusterId);
}
u_int16_t qpid::framing::BasicHeaderProperties::getFlags() const{
u_int16_t flags(0);
if(contentType.length() > 0) flags |= (1 << 15);
if(contentEncoding.length() > 0) flags |= (1 << 14);
if(headers.count() > 0) flags |= (1 << 13);
if(deliveryMode != 0) flags |= (1 << 12);
if(priority != 0) flags |= (1 << 11);
if(correlationId.length() > 0) flags |= (1 << 10);
if(replyTo.length() > 0) flags |= (1 << 9);
if(expiration.length() > 0) flags |= (1 << 8);
if(messageId.length() > 0) flags |= (1 << 7);
if(timestamp != 0) flags |= (1 << 6);
if(type.length() > 0) flags |= (1 << 5);
if(userId.length() > 0) flags |= (1 << 4);
if(appId.length() > 0) flags |= (1 << 3);
if(clusterId.length() > 0) flags |= (1 << 2);
return flags;
}
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