#ifndef QPID_MESSAGING_AMQP_DRIVERIMPL_H
#define QPID_MESSAGING_AMQP_DRIVERIMPL_H

/*
 *
 * 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 "qpid/sys/Mutex.h"
#include "qpid/sys/Thread.h"
#include <boost/shared_ptr.hpp>
#include <boost/weak_ptr.hpp>

namespace qpid {
namespace sys {
class Poller;
}
namespace messaging {
namespace amqp {
class TransportContext;
class Transport;
/**
 *
 */
class DriverImpl
{
  public:
    DriverImpl();
    ~DriverImpl();

    void start();
    void stop();

    boost::shared_ptr<Transport> getTransport(const std::string& protocol, TransportContext& connection);

    static boost::shared_ptr<DriverImpl> getDefault();
  private:
    boost::shared_ptr<qpid::sys::Poller> poller;
    qpid::sys::Thread thread;
    static qpid::sys::Mutex defaultLock;
    static boost::weak_ptr<DriverImpl> theDefault;
};
}}} // namespace qpid::messaging::amqp

#endif  /*!QPID_MESSAGING_AMQP_DRIVERIMPL_H*/