CWE-ou-minkata/Sources/Plasma/NucleusLib/pnUUID/pnUUID.h

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

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it under the terms of the GNU General Public License as published by
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GNU General Public License for more details.

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along with this program.  If not, see <http://www.gnu.org/licenses/>.

Additional permissions under GNU GPL version 3 section 7

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*==LICENSE==*/
#ifndef pnUUID_h_inc
#define pnUUID_h_inc

#include "hsTypes.h"
#include "hsStlUtils.h"
#ifdef HS_BUILD_FOR_WIN32
#include "pnUtils/pnUtils.h"
#endif
#include "pnFactory/plCreatable.h"

class hsStream;

class plUUID
{
    // must be first field in class
public:
    UInt8   fData[16];
    struct Match
    {
        const plUUID * fGuid;
        Match( const plUUID * guid ):fGuid( guid ){}
        bool operator()( const plUUID * guid ) const { return guid->IsEqualTo( fGuid );}
    };

    plUUID();
    plUUID( const char * s );
    plUUID( const plUUID & other );
#ifdef HS_BUILD_FOR_WIN32
    plUUID( const Uuid & uuid );
#endif
    void    Clear();
    bool    IsNull() const;
    bool    IsSet() const { return !IsNull(); }
    void    CopyFrom( const plUUID * v );
    void    CopyFrom( const plUUID & v );
    int     CompareTo( const plUUID * v ) const;
    bool    IsEqualTo( const plUUID * v ) const;
    bool    FromString( const char * str );
    bool    ToStdString( std::string & out ) const;
    inline std::string AsStdString() const { return AsString(); }
    const char * AsString() const; // returns static buffer
    void    Read( hsStream * s );
    void    Write( hsStream * s );
    operator std::string ( void ) const { return AsStdString();}
    bool    operator==( const plUUID & other ) const { return IsEqualTo( &other ); }
    bool    operator!=( const plUUID & other ) const { return !IsEqualTo( &other ); }
    int     operator <( const plUUID & other ) const { return CompareTo( &other ); }
#ifdef HS_BUILD_FOR_WIN32
    operator Uuid () const;
#endif

    static plUUID Generate();
};

class plCreatableUuid : public plUUID, public plCreatable {
public:
    CLASSNAME_REGISTER( plCreatableUuid );
    GETINTERFACE_ANY( plCreatableUuid, plCreatable );

    plCreatableUuid ();
    plCreatableUuid (const plCreatableUuid & other);
    plCreatableUuid (const plUUID & other);

    void    Read( hsStream * s, hsResMgr* ) { plUUID::Read(s); }
    void    Write( hsStream * s, hsResMgr* ) { plUUID::Write(s); }
};


#endif // pnUUID_h_inc