TransportDescriptorInterface.hpp

// 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_RTPS_TRANSPORT__TRANSPORTDESCRIPTORINTERFACE_HPP
#define FASTDDS_RTPS_TRANSPORT__TRANSPORTDESCRIPTORINTERFACE_HPP
 
#include <cstdint>
#include <mutex>
#include <vector>
 
#include <fastdds/fastdds_dll.hpp>
 
namespace eprosima {
namespace fastdds {
namespace rtps {
 
class TransportInterface;
 
struct TransportDescriptorInterface
{
    FASTDDS_EXPORTED_API TransportDescriptorInterface(
            uint32_t maximumMessageSize,
            uint32_t maximumInitialPeersRange)
        : maxMessageSize(maximumMessageSize)
        , maxInitialPeersRange(maximumInitialPeersRange)
    {
    }
 
    FASTDDS_EXPORTED_API TransportDescriptorInterface(
            const TransportDescriptorInterface& t)
        : maxMessageSize(t.maxMessageSize)
        , maxInitialPeersRange(t.maxInitialPeersRange)
    {
    }
 
    FASTDDS_EXPORTED_API TransportDescriptorInterface& operator =(
            const TransportDescriptorInterface& t)
    {
        maxMessageSize = t.maxMessageSize;
        maxInitialPeersRange = t.maxInitialPeersRange;
        return *this;
    }
 
    virtual FASTDDS_EXPORTED_API ~TransportDescriptorInterface() = default;
 
    virtual FASTDDS_EXPORTED_API TransportInterface* create_transport() const = 0;
 
    virtual FASTDDS_EXPORTED_API uint32_t min_send_buffer_size() const = 0;
 
    virtual FASTDDS_EXPORTED_API uint32_t max_message_size() const
    {
        return maxMessageSize;
    }
 
    virtual FASTDDS_EXPORTED_API uint32_t max_initial_peers_range() const
    {
        return maxInitialPeersRange;
    }
 
    FASTDDS_EXPORTED_API bool operator ==(
            const TransportDescriptorInterface& t) const
    {
        return (this->maxMessageSize == t.max_message_size() &&
               this->maxInitialPeersRange == t.max_initial_peers_range());
    }
 
    FASTDDS_EXPORTED_API void lock()
    {
        mtx_.lock();
    }
 
    FASTDDS_EXPORTED_API void unlock()
    {
        mtx_.unlock();
    }
 
    uint32_t maxMessageSize;
 
    uint32_t maxInitialPeersRange;
 
private:
 
    mutable std::mutex mtx_;
};
 
} // namespace rtps
} // namespace fastdds
} // namespace eprosima
 
#endif // FASTDDS_RTPS_TRANSPORT__TRANSPORTDESCRIPTORINTERFACE_HPP