// Copyright 2019 Proyectos y Sistemas de Mantenimiento SL (eProsima).

//

// 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.

#ifndef _FASTDDS_CHANNEL_RESOURCE_INFO_

#define _FASTDDS_CHANNEL_RESOURCE_INFO_

#include <atomic>

#include <fastdds/dds/log/Log.hpp>

#include <fastdds/rtps/common/CDRMessage_t.hpp>

#include <utils/thread.hpp>

namespace eprosima {

namespace fastdds {

namespace rtps {

class ChannelResource

{

public:

    ChannelResource();

    ChannelResource(

            ChannelResource&& channelResource);

    ChannelResource(

            uint32_t rec_buffer_size);

    virtual ~ChannelResource();

    virtual void clear();

    inline void thread(

            eprosima::thread&& pThread)

    {

        if (thread_.joinable())

        {

            thread_.join();

        }

        thread_.swap(pThread);

    }

    inline bool alive() const

    {

        return alive_.load();

    }

    inline virtual void disable()

    {

        alive_.store(false);

    }

    inline CDRMessage_t& message_buffer()

    {

        return message_buffer_;

    }

protected:

    //!Received message

    CDRMessage_t message_buffer_;

    std::atomic<bool> alive_;

    eprosima::thread thread_;

};

} // namespace rtps

} // namespace fastdds

} // namespace eprosima

#endif // _FASTDDS_CHANNEL_RESOURCE_INFO_