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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 <string>
#include <ostream>
#include <iostream>
#include "qpid/framing/amqp_framing.h"
#include "qpid/framing/AMQFrame.h"
#include "qpid/framing/Buffer.h"
#ifndef _frame_functors_
#define _frame_functors_
namespace qpid {
namespace framing {
class SumFrameSize
{
uint64_t size;
public:
SumFrameSize() : size(0) {}
void operator()(const AMQFrame& f) { size += f.encodedSize(); }
uint64_t getSize() { return size; }
};
class SumBodySize
{
uint64_t size;
public:
SumBodySize() : size(0) {}
void operator()(const AMQFrame& f) { size += f.getBody()->encodedSize(); }
uint64_t getSize() { return size; }
};
class Count
{
uint count;
public:
Count() : count(0) {}
void operator()(const AMQFrame&) { count++; }
uint getCount() { return count; }
};
class EncodeFrame
{
Buffer& buffer;
public:
EncodeFrame(Buffer& b) : buffer(b) {}
void operator()(const AMQFrame& f) { f.encode(buffer); }
};
class EncodeBody
{
Buffer& buffer;
public:
EncodeBody(Buffer& b) : buffer(b) {}
void operator()(const AMQFrame& f) { f.getBody()->encode(buffer); }
};
/**
* Sends to the specified handler a copy of the frame it is applied to.
*/
class Relay
{
FrameHandler& handler;
public:
Relay(FrameHandler& h) : handler(h) {}
void operator()(const AMQFrame& f)
{
AMQFrame copy(f);
handler.handle(copy);
}
};
class Print
{
std::ostream& out;
public:
Print(std::ostream& o) : out(o) {}
void operator()(const AMQFrame& f)
{
out << f << std::endl;
}
};
class MarkLastSegment
{
public:
void operator()(AMQFrame& f) const { f.setEof(true); }
};
}
}
#endif
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