Service_Request_PDU.h

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/********************************************************************
    class:      Service_Request_PDU
    DIS:        (5) 1278.1 - 1995
    created:    2008/09/22
    author:     Karl Jones

    purpose:    Service Request PDU
    Size:       224 bits / 28 octets + ( 96 bits / 12 octets * ( number of supplies ) )
*********************************************************************/

#pragma once

#include "./Resupply_Received_PDU.h"

namespace KDIS {
namespace PDU {

class KDIS_EXPORT Service_Request_PDU : public Resupply_Received_PDU
{
protected:

    KUINT8 m_ui8ServiceTypeRequested;

public:

    // Min Size the PDU can be, size can be more depending on NumSupplyTypes field
    static const KUINT16 SERVICE_REQUEST_PDU_SIZE = 28; // Does not include supply size

    Service_Request_PDU();

    Service_Request_PDU( KDataStream & stream ) throw( KException );

        Service_Request_PDU( const Header & H, KDataStream & stream ) throw( KException );

        Service_Request_PDU( const KDIS::DATA_TYPE::EntityIdentifier & ReceivingEntity, const KDIS::DATA_TYPE::EntityIdentifier & SupplyingEntity, 
                                 KDIS::DATA_TYPE::ENUMS::ServiceTypeRequested STR );

    virtual ~Service_Request_PDU();

    //************************************
    // FullName:    KDIS::PDU::Service_Request_PDU::SetServiceTypeRequested
    //              KDIS::PDU::Service_Request_PDU::GetServiceTypeRequested
    //!Description: Describes type of service being requested
    // Parameter:   ServiceTypeRequested  STR, void
    //************************************
        void SetServiceTypeRequested( KDIS::DATA_TYPE::ENUMS::ServiceTypeRequested STR );
        KDIS::DATA_TYPE::ENUMS::ServiceTypeRequested GetServiceTypeRequested() const;

    //************************************
    // FullName:    KDIS::PDU::Service_Request_PDU::GetAsString
    //!Description: Returns a string representation of the PDU.
    //************************************
    virtual KString GetAsString() const;

    //************************************
    // FullName:    KDIS::PDU::Service_Request_PDU::Decode
    //!Description: Convert From Network Data.
    // Parameter:   KDataStream & stream
    // Parameter:   bool ignoreHeader = false - Decode the header from the stream? 
    //************************************
    virtual void Decode( KDataStream & stream, bool ignoreHeader = false ) throw( KException );

    //************************************
    // FullName:    KDIS::PDU::Service_Request_PDU::Encode
    //!Description: Convert To Network Data.
    // Parameter:   KDataStream & stream
    //************************************
    virtual KDataStream Encode() const;
    virtual void Encode( KDataStream & stream ) const;

    KBOOL operator == ( const Service_Request_PDU & Value ) const;
    KBOOL operator != ( const Service_Request_PDU & Value ) const;
};

} // END namespace PDU
} // END namespace KDIS