// 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.

/**

 * @file ReaderAttributes.h

 *

 */

#ifndef _FASTDDS_RTPS_ATTRIBUTES_READERATTRIBUTES_H_

#define _FASTDDS_RTPS_ATTRIBUTES_READERATTRIBUTES_H_

#include <fastdds/rtps/common/Time_t.h>

#include <fastdds/rtps/common/Guid.h>

#include <fastdds/rtps/attributes/EndpointAttributes.h>

#include <fastrtps/qos/QosPolicies.h>

#include <fastrtps/utils/collections/ResourceLimitedContainerConfig.hpp>

#include <functional>

namespace eprosima {

namespace fastrtps {

namespace rtps {

/**

 * Class ReaderTimes, defining the times associated with the Reliable Readers events.

 * @ingroup RTPS_ATTRIBUTES_MODULE

 */

class ReaderTimes

{

public:

    ReaderTimes()

    {

        initialAcknackDelay.nanosec = 70 * 1000 * 1000;

        heartbeatResponseDelay.nanosec = 5 * 1000 * 1000;

    }

    virtual ~ReaderTimes()

    {

    }

    bool operator ==(

            const ReaderTimes& b) const

    {

        return (this->initialAcknackDelay == b.initialAcknackDelay)  &&

               (this->heartbeatResponseDelay == b.heartbeatResponseDelay);

    }

    //!Initial AckNack delay. Default value 70ms.

    Duration_t initialAcknackDelay;

    //!Delay to be applied when a HEARTBEAT message is received, default value 5ms.

    Duration_t heartbeatResponseDelay;

};

/**

 * Class ReaderAttributes, to define the attributes of a RTPSReader.

 * @ingroup RTPS_ATTRIBUTES_MODULE

 */

class ReaderAttributes

{

public:

    ReaderAttributes()

        : liveliness_kind_(AUTOMATIC_LIVELINESS_QOS)

        , liveliness_lease_duration(TIME_T_INFINITE_SECONDS, TIME_T_INFINITE_NANOSECONDS)

        , expectsInlineQos(false)

        , disable_positive_acks(false)

    {

        endpoint.endpointKind = READER;

        endpoint.durabilityKind = VOLATILE;

        endpoint.reliabilityKind = BEST_EFFORT;

    }

    virtual ~ReaderAttributes()

    {

    }

    //!Attributes of the associated endpoint.

    EndpointAttributes endpoint;

    //!Times associated with this reader (only for stateful readers)

    ReaderTimes times;

    //! Liveliness kind

    LivelinessQosPolicyKind liveliness_kind_;

    //! Liveliness lease duration

    Duration_t liveliness_lease_duration;

    //!Indicates if the reader expects Inline qos, default value 0.

    bool expectsInlineQos;

    //! Disable positive ACKs

    bool disable_positive_acks;

    //! Define the allocation behaviour for matched-writer-dependent collections.

    ResourceLimitedContainerConfig matched_writers_allocation;

};

} /* namespace rtps */

} /* namespace fastrtps */

} /* namespace eprosima */

#endif /* _FASTDDS_RTPS_ATTRIBUTES_READERATTRIBUTES_H_ */