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PCI.hpp

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#ifndef WNS_PCI_HPP
#define WNS_PCI_HPP


#include <WNS/osi/PDU.hpp>

#include <WNS/RefCountable.hpp>
#include <WNS/IOutputStreamable.hpp>
#include <WNS/SmartPtr.hpp>

#include <WNS/simulator/Bit.hpp>
#include <iostream>

namespace wns { namespace osi {

class PCI :
    virtual public wns::RefCountable,
    public wns::IOutputStreamable
{
    friend class PDU;

public:

    //# Public types and constants

    static const pduType unknown = 0;


    //# Constructors and destructor
    // Default constructor
    PCI(pduType aPDUType = unknown, const unsigned long int aPDULength = 0);

    // Default copy constructor is correct
    // Destructor
    virtual ~PCI();

    // Normal output
    virtual void print(std::ostream& aStreamRef = std::cout) const;

    //# Public members
    PCI(const PCI &that);

    // Set type of PDU
    void setPDUType(pduType aPDUType);
    // Get type of PDU
    pduType getPDUType() const;

    // Get unique identifier
    unsigned long int getPDUId() const;

    virtual void setPDULength(Bit aPDULength);

    virtual Bit getPDULength() const;

    virtual Bit getSize() const;

    virtual Bit getSDUSize() const;

    virtual PDUPtr getSDU() const;

#ifndef NDEBUG
    virtual size_t
    calcObjSize() const
    {
        return sizeof(*this);
    }
#endif

protected:
    virtual void 
    setSDU(PDUPtr& sdu);

private:

    virtual std::string
    doToString() const;

    //# Internal private members

    pduType p_pdu;

    unsigned long int p_pduId;

    /* Id counter, which is incremented whenever the default or the
      param constructor is used. */
    static unsigned long int p_pduIdCounter;

    Bit p_pduLength;

    PDUPtr p_sduPtr;
};

} // wns
} // osi

#endif  // WNS_PCI_HPP

/*
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mode: c++
folded-file: t
End:
*/

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