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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 <list>
#include <boost/function.hpp>
#include <boost/shared_ptr.hpp>
#include "qpid/framing/FrameSet.h"
#include "qpid/sys/Mutex.h"
#include "qpid/sys/BlockingQueue.h"
#include "qpid/client/ClientImportExport.h"
#ifndef _Demux_
#define _Demux_
namespace qpid {
namespace client {
///@internal
class ByTransferDest
{
const std::string dest;
public:
ByTransferDest(const std::string& dest);
bool operator()(const framing::FrameSet& frameset) const;
};
///@internal
class Demux
{
public:
typedef boost::function<bool(const framing::FrameSet&)> Condition;
typedef sys::BlockingQueue<framing::FrameSet::shared_ptr> Queue;
typedef boost::shared_ptr<Queue> QueuePtr;
QPID_CLIENT_EXTERN Demux();
QPID_CLIENT_EXTERN ~Demux();
QPID_CLIENT_EXTERN void handle(framing::FrameSet::shared_ptr);
QPID_CLIENT_EXTERN void close(const sys::ExceptionHolder& ex);
QPID_CLIENT_EXTERN void open();
QPID_CLIENT_EXTERN QueuePtr add(const std::string& name, Condition);
QPID_CLIENT_EXTERN void remove(const std::string& name);
QPID_CLIENT_EXTERN QueuePtr get(const std::string& name);
QPID_CLIENT_EXTERN QueuePtr getDefault();
private:
struct Record
{
const std::string name;
Condition condition;
QueuePtr queue;
Record(const std::string& n, Condition c) : name(n), condition(c), queue(new Queue()) {}
};
sys::Mutex lock;
std::list<Record> records;
QueuePtr defaultQueue;
typedef std::list<Record>::iterator iterator;
struct Find
{
const std::string name;
Find(const std::string& name);
bool operator()(const Record& record) const;
};
};
class ScopedDivert
{
const std::string dest;
Demux& demuxer;
Demux::QueuePtr queue;
public:
ScopedDivert(const std::string& dest, Demux& demuxer);
~ScopedDivert();
Demux::QueuePtr getQueue();
};
}} // namespace qpid::client
#endif
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