Program Listing for File ReceiverResource.h

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// Copyright 2016 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_RTPS_RECEIVER_RESOURCE_H
#define _FASTDDS_RTPS_RECEIVER_RESOURCE_H

#include <condition_variable>
#include <functional>
#include <memory>
#include <vector>

#include <fastdds/rtps/messages/MessageReceiver.h>
#include <fastdds/rtps/transport/TransportInterface.h>

namespace eprosima {
namespace fastrtps {
namespace rtps {

class ReceiverResource : public fastdds::rtps::TransportReceiverInterface
{
    friend class NetworkFactory;

public:

    virtual void OnDataReceived(
            const octet* data,
            const uint32_t size,
            const Locator_t& localLocator,
            const Locator_t& remoteLocator) override;

    bool SupportsLocator(
            const Locator_t& localLocator);

    void RegisterReceiver(
            MessageReceiver* receiver);

    void UnregisterReceiver(
            MessageReceiver* receiver);

    void disable();

    inline uint32_t max_message_size() const
    {
        return max_message_size_;
    }

    ReceiverResource(
            ReceiverResource&&);

    ~ReceiverResource() override;

private:

    ReceiverResource() = delete;
    ReceiverResource(
            const ReceiverResource&) = delete;
    ReceiverResource& operator =(
            const ReceiverResource&) = delete;

    ReceiverResource(
            fastdds::rtps::TransportInterface&,
            const Locator_t&,
            uint32_t);
    std::function<void()> Cleanup;
    std::function<bool(const Locator_t&)> LocatorMapsToManagedChannel;
    bool mValid; // Post-construction validity check for the NetworkFactory

    std::mutex mtx;
    std::condition_variable cv_;
    MessageReceiver* receiver;
    uint32_t max_message_size_;
    int active_callbacks_;
};

} // namespace rtps
} // namespace fastrtps
} // namespace eprosima

#endif /* _FASTDDS_RTPS_RECEIVER_RESOURCE_H */