461 lines
14 KiB
C++
461 lines
14 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_tools.hxx"
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#include <ctype.h>
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#include <stdio.h>
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#include <string.h>
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#include <rtl/strbuf.hxx>
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#include <tools/stream.hxx>
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#include <tools/globname.hxx>
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/************** class ImpSvGlobalName ************************************/
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ImpSvGlobalName::ImpSvGlobalName( const ImpSvGlobalName & rObj )
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{
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nRefCount = 0;
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memcpy( szData, rObj.szData, sizeof( szData ) );
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}
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/************** class ImpSvGlobalName ************************************/
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ImpSvGlobalName::ImpSvGlobalName( int )
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{
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nRefCount = 1;
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memset( szData, 0, sizeof( szData ) );
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}
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/*************************************************************************
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|* ImpSvGlobalName::operator ==()
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*************************************************************************/
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sal_Bool ImpSvGlobalName::operator == ( const ImpSvGlobalName & rObj ) const
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{
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return !memcmp( szData, rObj.szData, sizeof( szData ) );
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}
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/*************************************************************************
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|* SvGlobalName::SvGlobalName()
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*************************************************************************/
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SvGlobalName::SvGlobalName()
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{
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static ImpSvGlobalName aNoName( 0 );
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pImp = &aNoName;
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pImp->nRefCount++;
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}
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// locker die Struktur von Windows kopiert
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#ifdef WNT
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struct _GUID
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#else
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struct GUID
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#endif
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{
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sal_uInt32 Data1;
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sal_uInt16 Data2;
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sal_uInt16 Data3;
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sal_uInt8 Data4[8];
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};
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SvGlobalName::SvGlobalName( const CLSID & rId )
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{
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pImp = new ImpSvGlobalName();
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pImp->nRefCount++;
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memcpy( pImp->szData, &rId, sizeof( pImp->szData ) );
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}
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SvGlobalName::SvGlobalName( sal_uInt32 n1, sal_uInt16 n2, sal_uInt16 n3,
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sal_uInt8 b8, sal_uInt8 b9, sal_uInt8 b10, sal_uInt8 b11,
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sal_uInt8 b12, sal_uInt8 b13, sal_uInt8 b14, sal_uInt8 b15 )
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{
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pImp = new ImpSvGlobalName();
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pImp->nRefCount++;
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memcpy(pImp->szData, &n1, sizeof(n1));
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memcpy(pImp->szData+4, &n2, sizeof(n2));
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memcpy(pImp->szData+6, &n3, sizeof(n3));
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pImp->szData[ 8 ] = b8;
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pImp->szData[ 9 ] = b9;
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pImp->szData[ 10 ] = b10;
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pImp->szData[ 11 ] = b11;
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pImp->szData[ 12 ] = b12;
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pImp->szData[ 13 ] = b13;
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pImp->szData[ 14 ] = b14;
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pImp->szData[ 15 ] = b15;
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}
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/*************************************************************************
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|* SvGlobalName::~SvGlobalName()
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*************************************************************************/
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SvGlobalName::~SvGlobalName()
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{
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pImp->nRefCount--;
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if( !pImp->nRefCount )
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delete pImp;
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}
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/*************************************************************************
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|* SvGlobalName::operator = ()
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*************************************************************************/
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SvGlobalName & SvGlobalName::operator = ( const SvGlobalName & rObj )
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{
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rObj.pImp->nRefCount++;
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pImp->nRefCount--;
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if( !pImp->nRefCount )
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delete pImp;
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pImp = rObj.pImp;
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return *this;
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}
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/*************************************************************************
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|* SvGlobalName::NewImp()
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*************************************************************************/
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void SvGlobalName::NewImp()
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{
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if( pImp->nRefCount > 1 )
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{
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pImp->nRefCount--;
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pImp = new ImpSvGlobalName( *pImp );
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pImp->nRefCount++;
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}
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}
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/*************************************************************************
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|* SvGlobalName::operator << ()
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|* SvGlobalName::operator >> ()
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*************************************************************************/
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SvStream& operator << ( SvStream& rOStr, const SvGlobalName & rObj )
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{
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sal_uInt32 a;
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memcpy(&a, rObj.pImp->szData, sizeof(sal_uInt32));
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rOStr << a;
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sal_uInt16 b;
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memcpy(&b, rObj.pImp->szData+4, sizeof(sal_uInt16));
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rOStr << b;
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memcpy(&b, rObj.pImp->szData+6, sizeof(sal_uInt16));
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rOStr << b;
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rOStr.Write( (sal_Char *)&rObj.pImp->szData[ 8 ], 8 );
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return rOStr;
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}
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SvStream& operator >> ( SvStream& rStr, SvGlobalName & rObj )
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{
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rObj.NewImp(); // kopieren, falls noetig
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sal_uInt32 a;
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rStr >> a;
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memcpy(rObj.pImp->szData, &a, sizeof(sal_uInt32));
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sal_uInt16 b;
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rStr >> b;
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memcpy(rObj.pImp->szData+4, &b, sizeof(sal_uInt16));
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rStr >> b;
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memcpy(rObj.pImp->szData+6, &b, sizeof(sal_uInt16));
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rStr.Read( (sal_Char *)&rObj.pImp->szData[ 8 ], 8 );
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return rStr;
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}
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/*************************************************************************
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|* SvGlobalName::operator < ()
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*************************************************************************/
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sal_Bool SvGlobalName::operator < ( const SvGlobalName & rObj ) const
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{
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int n = memcmp( pImp->szData +6, rObj.pImp->szData +6,
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sizeof( pImp->szData ) -6);
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if( n < 0 )
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return sal_True;
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else if( n > 0 )
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return sal_False;
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sal_uInt16 Data2_a;
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memcpy(&Data2_a, pImp->szData+4, sizeof(sal_uInt16));
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sal_uInt16 Data2_b;
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memcpy(&Data2_b, rObj.pImp->szData+4, sizeof(sal_uInt16));
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if( Data2_a < Data2_b )
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return sal_True;
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else if( Data2_a == Data2_b )
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{
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sal_uInt32 Data1_a;
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memcpy(&Data1_a, pImp->szData, sizeof(sal_uInt32));
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sal_uInt32 Data1_b;
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memcpy(&Data1_b, rObj.pImp->szData, sizeof(sal_uInt32));
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return Data1_a < Data1_b;
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}
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else
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return sal_False;
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}
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/*************************************************************************
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|* SvGlobalName::operator +=()
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*************************************************************************/
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SvGlobalName & SvGlobalName::operator += ( sal_uInt32 n )
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{
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NewImp();
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sal_uInt32 nOld;
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memcpy(&nOld, pImp->szData, sizeof(sal_uInt32));
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sal_uInt32 nNew = nOld + n;
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memcpy(pImp->szData, &nNew, sizeof(sal_uInt32));
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if( nOld > nNew )
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{
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// overflow
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sal_uInt16 Data2;
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memcpy(&Data2, pImp->szData + 4, sizeof(sal_uInt16));
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++Data2;
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memcpy(pImp->szData + 4, &Data2, sizeof(sal_uInt16));
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}
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return *this;
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}
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/*************************************************************************
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|* SvGlobalName::operator ==()
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*************************************************************************/
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sal_Bool SvGlobalName::operator == ( const SvGlobalName & rObj ) const
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{
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return *pImp == *rObj.pImp;
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}
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void SvGlobalName::MakeFromMemory( void * pData )
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{
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NewImp();
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memcpy( pImp->szData, pData, sizeof( pImp->szData ) );
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}
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/*************************************************************************
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|* SvGlobalName::MakeId()
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*************************************************************************/
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sal_Bool SvGlobalName::MakeId( const String & rIdStr )
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{
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rtl::OString aStr(rtl::OUStringToOString(rIdStr,
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RTL_TEXTENCODING_ASCII_US));
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const sal_Char *pStr = aStr.getStr();
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if( rIdStr.Len() == 36
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&& '-' == pStr[ 8 ] && '-' == pStr[ 13 ]
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&& '-' == pStr[ 18 ] && '-' == pStr[ 23 ] )
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{
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sal_uInt32 nFirst = 0;
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int i = 0;
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for( i = 0; i < 8; i++ )
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{
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if( isxdigit( *pStr ) )
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if( isdigit( *pStr ) )
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nFirst = nFirst * 16 + (*pStr - '0');
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else
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nFirst = nFirst * 16 + (toupper( *pStr ) - 'A' + 10 );
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else
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return sal_False;
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pStr++;
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}
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sal_uInt16 nSec = 0;
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pStr++;
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for( i = 0; i < 4; i++ )
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{
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if( isxdigit( *pStr ) )
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if( isdigit( *pStr ) )
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nSec = nSec * 16 + (*pStr - '0');
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else
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nSec = nSec * 16 + (sal_uInt16)(toupper( *pStr ) - 'A' + 10 );
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else
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return sal_False;
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pStr++;
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}
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sal_uInt16 nThird = 0;
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pStr++;
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for( i = 0; i < 4; i++ )
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{
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if( isxdigit( *pStr ) )
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if( isdigit( *pStr ) )
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nThird = nThird * 16 + (*pStr - '0');
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else
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nThird = nThird * 16 + (sal_uInt16)(toupper( *pStr ) - 'A' + 10 );
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else
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return sal_False;
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pStr++;
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}
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sal_Int8 szRemain[ 8 ];
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memset( szRemain, 0, sizeof( szRemain ) );
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pStr++;
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for( i = 0; i < 16; i++ )
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{
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if( isxdigit( *pStr ) )
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if( isdigit( *pStr ) )
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szRemain[i/2] = szRemain[i/2] * 16 + (*pStr - '0');
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else
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szRemain[i/2] = szRemain[i/2] * 16 + (sal_Int8)(toupper( *pStr ) - 'A' + 10 );
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else
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return sal_False;
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pStr++;
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if( i == 3 )
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pStr++;
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}
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NewImp();
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memcpy(&pImp->szData[0], &nFirst, sizeof(nFirst));
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memcpy(&pImp->szData[4], &nSec, sizeof(nSec));
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memcpy(&pImp->szData[6], &nThird, sizeof(nThird));
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memcpy(&pImp->szData[ 8 ], szRemain, 8);
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return sal_True;
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}
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return sal_False;
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}
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/*************************************************************************
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|* SvGlobalName::GetctorName()
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*************************************************************************/
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String SvGlobalName::GetctorName() const
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{
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rtl::OStringBuffer aStrBuffer;
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sal_Char buf[ 20 ];
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sal_uInt32 Data1;
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memcpy(&Data1, pImp->szData, sizeof(sal_uInt32));
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sprintf( buf, "0x%8.8" SAL_PRIXUINT32, Data1 );
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aStrBuffer.append(buf);
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sal_uInt16 i;
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for( i = 4; i < 8; i += 2 )
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{
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aStrBuffer.append(',');
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sal_uInt16 Data2;
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memcpy(&Data2, pImp->szData+i, sizeof(sal_uInt16));
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sprintf( buf, "0x%4.4X", Data2 );
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aStrBuffer.append(buf);
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}
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for( i = 8; i < 16; i++ )
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{
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aStrBuffer.append(',');
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sprintf( buf, "0x%2.2x", pImp->szData[ i ] );
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aStrBuffer.append(buf);
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}
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return rtl::OStringToOUString(aStrBuffer.makeStringAndClear(), RTL_TEXTENCODING_ASCII_US);
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}
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/*************************************************************************
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|* SvGlobalName::GetHexName()
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*************************************************************************/
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String SvGlobalName::GetHexName() const
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{
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rtl::OStringBuffer aHexBuffer;
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sal_Char buf[ 10 ];
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sal_uInt32 Data1;
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memcpy(&Data1, pImp->szData, sizeof(sal_uInt32));
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sprintf( buf, "%8.8" SAL_PRIXUINT32, Data1 );
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aHexBuffer.append(buf);
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aHexBuffer.append('-');
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sal_uInt16 i ;
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for( i = 4; i < 8; i += 2 )
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{
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sal_uInt16 Data2;
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memcpy(&Data2, pImp->szData+i, sizeof(sal_uInt16));
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sprintf( buf, "%4.4X", Data2 );
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aHexBuffer.append(buf);
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aHexBuffer.append('-');
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}
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for( i = 8; i < 10; i++ )
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{
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sprintf( buf, "%2.2x", pImp->szData[ i ] );
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aHexBuffer.append(buf);
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}
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aHexBuffer.append('-');
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for( i = 10; i < 16; i++ )
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{
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sprintf( buf, "%2.2x", pImp->szData[ i ] );
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aHexBuffer.append(buf);
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}
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return rtl::OStringToOUString(aHexBuffer.makeStringAndClear(), RTL_TEXTENCODING_ASCII_US);
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}
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com::sun::star::uno::Sequence < sal_Int8 > SvGlobalName::GetByteSequence() const
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{
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// platform independent representation of a "GlobalName"
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// maybe transported remotely
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com::sun::star::uno::Sequence< sal_Int8 > aResult( 16 );
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sal_uInt32 Data1;
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memcpy(&Data1, pImp->szData, sizeof(sal_uInt32));
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aResult[0] = (sal_Int8) (Data1 >> 24);
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aResult[1] = (sal_Int8) ((Data1 << 8 ) >> 24);
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aResult[2] = (sal_Int8) ((Data1 << 16 ) >> 24);
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aResult[3] = (sal_Int8) ((Data1 << 24 ) >> 24);
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sal_uInt16 Data2;
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memcpy(&Data2, pImp->szData+4, sizeof(sal_uInt16));
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aResult[4] = (sal_Int8) (Data2 >> 8);
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aResult[5] = (sal_Int8) ((Data2 << 8 ) >> 8);
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sal_uInt16 Data3;
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memcpy(&Data3, pImp->szData+6, sizeof(sal_uInt16));
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aResult[6] = (sal_Int8) (Data3 >> 8);
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aResult[7] = (sal_Int8) ((Data3 << 8 ) >> 8);
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aResult[8] = pImp->szData[ 8 ];
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aResult[9] = pImp->szData[ 9 ];
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aResult[10] = pImp->szData[ 10 ];
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aResult[11] = pImp->szData[ 11 ];
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aResult[12] = pImp->szData[ 12 ];
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aResult[13] = pImp->szData[ 13 ];
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aResult[14] = pImp->szData[ 14 ];
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aResult[15] = pImp->szData[ 15 ];
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return aResult;
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}
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SvGlobalName::SvGlobalName( const com::sun::star::uno::Sequence < sal_Int8 >& aSeq )
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{
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// create SvGlobalName from a platform independent representation
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GUID aResult;
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memset( &aResult, 0, sizeof( aResult ) );
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if ( aSeq.getLength() == 16 )
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{
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aResult.Data1 = ( ( ( ( ( ( sal_uInt8 )aSeq[0] << 8 ) + ( sal_uInt8 )aSeq[1] ) << 8 ) + ( sal_uInt8 )aSeq[2] ) << 8 ) + ( sal_uInt8 )aSeq[3];
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aResult.Data2 = ( ( sal_uInt8 )aSeq[4] << 8 ) + ( sal_uInt8 )aSeq[5];
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aResult.Data3 = ( ( sal_uInt8 )aSeq[6] << 8 ) + ( sal_uInt8 )aSeq[7];
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for( int nInd = 0; nInd < 8; nInd++ )
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aResult.Data4[nInd] = ( sal_uInt8 )aSeq[nInd+8];
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}
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pImp = new ImpSvGlobalName();
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pImp->nRefCount++;
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memcpy( pImp->szData, &aResult, sizeof( pImp->szData ) );
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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