Topic.hpp

// Copyright 2020 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_DDS_TOPIC__TOPIC_HPP
#define FASTDDS_DDS_TOPIC__TOPIC_HPP
 
#include <fastdds/fastdds_dll.hpp>
#include <fastdds/dds/core/Entity.hpp>
#include <fastdds/dds/core/ReturnCode.hpp>
#include <fastdds/dds/core/status/BaseStatus.hpp>
#include <fastdds/dds/topic/TopicDescription.hpp>
#include <fastdds/dds/topic/qos/TopicQos.hpp>
 
namespace dds {
namespace topic {
 
class Topic;
 
} // namespace topic
} // namespace dds
 
namespace eprosima {
namespace fastdds {
namespace dds {
 
class DomainParticipant;
class TopicListener;
class DomainParticipantImpl;
class TopicProxy;
 
class Topic : public DomainEntity, public TopicDescription
{
    friend class TopicProxy;
    friend class DomainParticipantImpl;
 
    Topic(
            const std::string& topic_name,
            const std::string& type_name,
            TopicProxy* p,
            const StatusMask& mask = StatusMask::all());
 
    Topic(
            DomainParticipant* dp,
            const std::string& topic_name,
            const std::string& type_name,
            const TopicQos& qos = TOPIC_QOS_DEFAULT,
            TopicListener* listener = nullptr,
            const StatusMask& mask = StatusMask::all());
 
public:
 
    virtual ~Topic();
 
    virtual DomainParticipant* get_participant() const override;
 
    FASTDDS_EXPORTED_API ReturnCode_t get_inconsistent_topic_status(
            InconsistentTopicStatus& status);
 
    FASTDDS_EXPORTED_API const TopicQos& get_qos() const;
 
    FASTDDS_EXPORTED_API ReturnCode_t get_qos(
            TopicQos& qos) const;
 
    FASTDDS_EXPORTED_API ReturnCode_t set_qos(
            const TopicQos& qos);
 
    FASTDDS_EXPORTED_API const TopicListener* get_listener() const;
 
    FASTDDS_EXPORTED_API ReturnCode_t set_listener(
            TopicListener* listener,
            const StatusMask& mask = StatusMask::all());
 
    TopicDescriptionImpl* get_impl() const override;
 
protected:
 
    TopicProxy* impl_;
 
    friend class ::dds::topic::Topic;
 
};
 
} // namespace dds
} // namespace fastdds
} // namespace eprosima
 
#endif // FASTDDS_DDS_TOPIC__TOPIC_HPP