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/*
*
* 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 <InMemoryContent.h>
using namespace qpid::broker;
using namespace qpid::framing;
using boost::static_pointer_cast;
void InMemoryContent::add(AMQContentBody::shared_ptr data)
{
content.push_back(data);
}
u_int32_t InMemoryContent::size()
{
int sum(0);
for (content_iterator i = content.begin(); i != content.end(); i++) {
sum += (*i)->size() + 8;//8 extra bytes for the frame
//TODO: have to get rid of the frame stuff from encoded data
}
return sum;
}
void InMemoryContent::send(OutputHandler* out, int channel, u_int32_t framesize)
{
for (content_iterator i = content.begin(); i != content.end(); i++) {
if ((*i)->size() > framesize) {
u_int32_t offset = 0;
for (int chunk = (*i)->size() / framesize; chunk > 0; chunk--) {
string data = (*i)->getData().substr(offset, framesize);
out->send(new AMQFrame(channel, new AMQContentBody(data)));
offset += framesize;
}
u_int32_t remainder = (*i)->size() % framesize;
if (remainder) {
string data = (*i)->getData().substr(offset, remainder);
out->send(new AMQFrame(channel, new AMQContentBody(data)));
}
} else {
AMQBody::shared_ptr contentBody = static_pointer_cast<AMQBody, AMQContentBody>(*i);
out->send(new AMQFrame(channel, contentBody));
}
}
}
void InMemoryContent::encode(Buffer& buffer)
{
for (content_iterator i = content.begin(); i != content.end(); i++) {
(*i)->encode(buffer);
}
}
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