303 lines
9.3 KiB
C++
303 lines
9.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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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 <rtl/character.hxx>
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#include <tools/stream.hxx>
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#include <tools/globname.hxx>
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// ImpSvGlobalName ------------------------------------------------------------
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ImpSvGlobalName::ImpSvGlobalName()
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{
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memset( &szData, 0, sizeof( szData ) );
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}
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ImpSvGlobalName::ImpSvGlobalName( const ImpSvGlobalName & rObj )
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: szData(rObj.szData)
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{
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}
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ImpSvGlobalName::ImpSvGlobalName(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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szData.Data1 = n1;
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szData.Data2 = n2;
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szData.Data3 = n3;
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szData.Data4[0] = b8;
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szData.Data4[1] = b9;
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szData.Data4[2] = b10;
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szData.Data4[3] = b11;
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szData.Data4[4] = b12;
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szData.Data4[5] = b13;
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szData.Data4[6] = b14;
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szData.Data4[7] = b15;
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}
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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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// SvGlobalName ----------------------------------------------------------------
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SvGlobalName::SvGlobalName() :
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pImp()
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{
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}
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SvGlobalName::SvGlobalName( const SvGUID & rId ) :
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pImp( ImpSvGlobalName( rId ) )
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{
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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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pImp( ImpSvGlobalName(n1, n2, n3, b8, b9, b10, b11, b12, b13, b14, b15) )
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{
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}
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SvGlobalName::SvGlobalName( const css::uno::Sequence < sal_Int8 >& aSeq )
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{
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// create SvGlobalName from a platform independent representation
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SvGUID 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 = ::o3tl::cow_wrapper< ImpSvGlobalName >(aResult);
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}
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SvGlobalName::~SvGlobalName()
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{
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}
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SvGlobalName & SvGlobalName::operator = ( const SvGlobalName & rObj )
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{
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pImp = rObj.pImp;
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return *this;
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}
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SvGlobalName & SvGlobalName::operator = ( SvGlobalName && rObj )
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{
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pImp = std::move(rObj.pImp);
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return *this;
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}
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SvStream& WriteSvGlobalName( SvStream& rOStr, const SvGlobalName & rObj )
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{
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rOStr.WriteUInt32( rObj.pImp->szData.Data1 );
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rOStr.WriteUInt16( rObj.pImp->szData.Data2 );
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rOStr.WriteUInt16( rObj.pImp->szData.Data3 );
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rOStr.WriteBytes( &rObj.pImp->szData.Data4, 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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// the non-const dereferencing operator
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// ensures pImp is unique
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rStr.ReadUInt32( rObj.pImp->szData.Data1 );
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rStr.ReadUInt16( rObj.pImp->szData.Data2 );
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rStr.ReadUInt16( rObj.pImp->szData.Data3 );
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rStr.ReadBytes( &rObj.pImp->szData.Data4, 8 );
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return rStr;
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}
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bool SvGlobalName::operator < ( const SvGlobalName & rObj ) const
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{
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if( pImp->szData.Data3 < rObj.pImp->szData.Data3 )
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return true;
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else if( pImp->szData.Data3 > rObj.pImp->szData.Data3 )
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return false;
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if( pImp->szData.Data2 < rObj.pImp->szData.Data2 )
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return true;
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else if( pImp->szData.Data2 > rObj.pImp->szData.Data2 )
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return false;
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return pImp->szData.Data1 < rObj.pImp->szData.Data1;
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}
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SvGlobalName & SvGlobalName::operator += ( sal_uInt32 n )
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{
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sal_uInt32 nOld = pImp->szData.Data1;
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pImp->szData.Data1 += n;
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if( nOld > pImp->szData.Data1 )
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{
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// overflow
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pImp->szData.Data2++;
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}
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return *this;
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}
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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 const * pData )
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{
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memcpy( &pImp->szData, pData, sizeof( pImp->szData ) );
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}
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bool SvGlobalName::MakeId( const OUString & rIdStr )
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{
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const sal_Unicode *pStr = rIdStr.getStr();
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if( rIdStr.getLength() == 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( rtl::isAsciiHexDigit( *pStr ) )
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if( rtl::isAsciiDigit( *pStr ) )
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nFirst = nFirst * 16 + (*pStr - '0');
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else
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nFirst = nFirst * 16 + (rtl::toAsciiUpperCase( *pStr ) - 'A' + 10 );
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else
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return 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( rtl::isAsciiHexDigit( *pStr ) )
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if( rtl::isAsciiDigit( *pStr ) )
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nSec = nSec * 16 + (*pStr - '0');
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else
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nSec = nSec * 16 + (sal_uInt16)(rtl::toAsciiUpperCase( *pStr ) - 'A' + 10 );
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else
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return 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( rtl::isAsciiHexDigit( *pStr ) )
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if( rtl::isAsciiDigit( *pStr ) )
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nThird = nThird * 16 + (*pStr - '0');
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else
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nThird = nThird * 16 + (sal_uInt16)(rtl::toAsciiUpperCase( *pStr ) - 'A' + 10 );
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else
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return 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( rtl::isAsciiHexDigit( *pStr ) )
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if( rtl::isAsciiDigit( *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)(rtl::toAsciiUpperCase( *pStr ) - 'A' + 10 );
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else
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return 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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memcpy(&pImp->szData.Data1, &nFirst, sizeof(nFirst));
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memcpy(&pImp->szData.Data2, &nSec, sizeof(nSec));
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memcpy(&pImp->szData.Data3, &nThird, sizeof(nThird));
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memcpy(&pImp->szData.Data4, szRemain, 8);
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return true;
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}
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return false;
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}
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OUString SvGlobalName::GetHexName() const
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{
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OStringBuffer aHexBuffer;
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sal_Char buf[ 10 ];
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sprintf( buf, "%8.8" SAL_PRIXUINT32, pImp->szData.Data1 );
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aHexBuffer.append(buf);
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aHexBuffer.append('-');
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sprintf( buf, "%4.4X", pImp->szData.Data2 );
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aHexBuffer.append(buf);
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aHexBuffer.append('-');
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sprintf( buf, "%4.4X", pImp->szData.Data3 );
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aHexBuffer.append(buf);
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aHexBuffer.append('-');
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for( int i = 0; i < 2; i++ )
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{
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sprintf( buf, "%2.2x", pImp->szData.Data4[ i ] );
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aHexBuffer.append(buf);
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}
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aHexBuffer.append('-');
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for( int i = 2; i < 8; i++ )
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{
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sprintf( buf, "%2.2x", pImp->szData.Data4[ i ] );
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aHexBuffer.append(buf);
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}
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return OStringToOUString(aHexBuffer.makeStringAndClear(), RTL_TEXTENCODING_ASCII_US);
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}
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css::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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css::uno::Sequence< sal_Int8 > aResult( 16 );
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aResult[ 0] = (sal_Int8) (pImp->szData.Data1 >> 24);
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aResult[ 1] = (sal_Int8) ((pImp->szData.Data1 << 8 ) >> 24);
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aResult[ 2] = (sal_Int8) ((pImp->szData.Data1 << 16 ) >> 24);
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aResult[ 3] = (sal_Int8) ((pImp->szData.Data1 << 24 ) >> 24);
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aResult[ 4] = (sal_Int8) (pImp->szData.Data2 >> 8);
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aResult[ 5] = (sal_Int8) ((pImp->szData.Data2 << 8 ) >> 8);
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aResult[ 6] = (sal_Int8) (pImp->szData.Data3 >> 8);
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aResult[ 7] = (sal_Int8) ((pImp->szData.Data3 << 8 ) >> 8);
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aResult[ 8] = pImp->szData.Data4[ 0 ];
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aResult[ 9] = pImp->szData.Data4[ 1 ];
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aResult[10] = pImp->szData.Data4[ 2 ];
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aResult[11] = pImp->szData.Data4[ 3 ];
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aResult[12] = pImp->szData.Data4[ 4 ];
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aResult[13] = pImp->szData.Data4[ 5 ];
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aResult[14] = pImp->szData.Data4[ 6 ];
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aResult[15] = pImp->szData.Data4[ 7 ];
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return aResult;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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