| -rw-r--r-- | library/quuid.h | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/library/quuid.h b/library/quuid.h index 4f7a720..841a00f 100644 --- a/library/quuid.h +++ b/library/quuid.h @@ -1,142 +1,163 @@ /********************************************************************** -** Copyright (C) 2000 Trolltech AS. All rights reserved. +** Copyright (C) 2000-2002 Trolltech AS. All rights reserved. ** -** This file is part of Qtopia Environment. +** This file is part of the Qtopia Environment. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #ifndef QUUID_H #define QUUID_H #ifndef QT_H #include <qstring.h> #endif // QT_H #include <memory.h> #if defined(Q_OS_WIN32) #ifndef GUID_DEFINED #define GUID_DEFINED typedef struct _GUID { ulong Data1; ushort Data2; ushort Data3; uchar Data4[ 8 ]; } GUID; #endif #endif #if defined( Q_WS_QWS ) && !defined( UUID_H_INCLUDED ) typedef unsigned char uuid_t[16]; #endif struct Q_EXPORT QUuid { QUuid() { memset( this, 0, sizeof(QUuid) ); } QUuid( uint l, ushort w1, ushort w2, uchar b1, uchar b2, uchar b3, uchar b4, uchar b5, uchar b6, uchar b7, uchar b8 ) { data1 = l; data2 = w1; data3 = w2; data4[0] = b1; data4[1] = b2; data4[2] = b3; data4[3] = b4; data4[4] = b5; data4[5] = b6; data4[6] = b7; data4[7] = b8; } QUuid( const QUuid &uuid ) { memcpy( this, &uuid, sizeof(QUuid) ); } #ifndef QT_NO_QUUID_STRING QUuid( const QString & ); QString toString() const; #endif bool isNull() const; QUuid &operator=(const QUuid &orig ) { memcpy( this, &orig, sizeof(QUuid) ); return *this; } bool operator==(const QUuid &orig ) const { return !memcmp( this, &orig, sizeof(QUuid) ); } bool operator!=(const QUuid &orig ) const { return !( *this == orig ); } + inline bool operator<(const QUuid &orig) const + { + return ( memcmp(this, &orig, sizeof(QUuid)) < 0); + } + + inline bool operator>(const QUuid &orig) const + { + return ( memcmp(this, &orig, sizeof(QUuid) ) > 0); + } + #if defined(Q_OS_WIN32) // On Windows we have a type GUID that is used by the platform API, so we // provide convenience operators to cast from and to this type. QUuid( const GUID &guid ) { memcpy( this, &guid, sizeof(GUID) ); } QUuid &operator=(const GUID &orig ) { memcpy( this, &orig, sizeof(QUuid) ); return *this; } operator GUID() const { GUID guid = { data1, data2, data3, { data4[0], data4[1], data4[2], data4[3], data4[4], data4[5], data4[6], data4[7] } }; return guid; } bool operator==( const GUID &guid ) const { return !memcmp( this, &guid, sizeof(QUuid) ); } bool operator!=( const GUID &guid ) const { return !( *this == guid ); } + + inline bool operator<(const QUuid &orig) const + { + return ( memcmp(this, &orig, sizeof(QUuid) ) < 0); + } + + inline bool operator>(const QUuid &orig) const + { + return ( memcmp(this, &orig, sizeof(QUuid) ) > 0); + } + #endif #if defined (Q_WS_QWS) QUuid( uuid_t uuid ) { - memcpy( this, &uuid, sizeof(uuid_t) ); + memcpy( this, uuid, sizeof(uuid_t) ); } QUuid &operator=(const uuid_t &orig ) { memcpy( this, &orig, sizeof(uuid_t) ); return *this; } #endif ulong data1; ushort data2; ushort data3; uchar data4[ 8 ]; }; #endif //QUUID_H |