//----------------------------------------------------------------------------
//
// TSDuck - The MPEG Transport Stream Toolkit
// Copyright (c) 2005-2025, Thierry Lelegard
// BSD-2-Clause license, see LICENSE.txt file or https://tsduck.io/license
//
//----------------------------------------------------------------------------
//!
//!  @file
//!  Representation of an SSU_location_descriptor (UNT specific).
//!
//----------------------------------------------------------------------------

#pragma once
#include "tsAbstractDescriptor.h"
#include "tsByteBlock.h"

namespace ts {
    //!
    //! Representation of an SSU_location_descriptor (UNT specific).
    //!
    //! This descriptor cannot be present in other tables than a UNT
    //! because its tag reuses an MPEG-defined one.
    //!
    //! @see ETSI TS 102 006, 9.5.2.7
    //! @ingroup libtsduck descriptor
    //!
    class TSDUCKDLL SSULocationDescriptor : public AbstractDescriptor
    {
    public:
        // SSULocationDescriptor public members:
        uint16_t  data_broadcast_id = 0;  //!< Data broadcast id.
        uint16_t  association_tag = 0;    //!< Only if @a data broadcast id == 0x000A.
        ByteBlock private_data {};        //!< Private data

        //!
        //! Default constructor.
        //!
        SSULocationDescriptor();

        //!
        //! Constructor from a binary descriptor.
        //! @param [in,out] duck TSDuck execution context.
        //! @param [in] bin A binary descriptor to deserialize.
        //!
        SSULocationDescriptor(DuckContext& duck, const Descriptor& bin);

        // Inherited methods
        DeclareDisplayDescriptor();

    protected:
        // Inherited methods
        virtual void clearContent() override;
        virtual void serializePayload(PSIBuffer&) const override;
        virtual void deserializePayload(PSIBuffer&) override;
        virtual void buildXML(DuckContext&, xml::Element*) const override;
        virtual bool analyzeXML(DuckContext&, const xml::Element*) override;
    };
}
