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Diffstat (limited to 'tools/source/ref/globname.cxx')
| -rw-r--r-- | tools/source/ref/globname.cxx | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/tools/source/ref/globname.cxx b/tools/source/ref/globname.cxx new file mode 100644 index 000000000..df8ff1094 --- /dev/null +++ b/tools/source/ref/globname.cxx @@ -0,0 +1,175 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <string.h> + +#include <comphelper/mimeconfighelper.hxx> +#include <o3tl/sprintf.hxx> +#include <rtl/character.hxx> + +#include <tools/stream.hxx> +#include <tools/globname.hxx> + +// SvGlobalName ---------------------------------------------------------------- +SvGlobalName::SvGlobalName( const SvGUID & rId ) : + m_aData( rId ) +{ +} + +SvGlobalName::SvGlobalName( sal_uInt32 n1, sal_uInt16 n2, sal_uInt16 n3, + sal_uInt8 b8, sal_uInt8 b9, sal_uInt8 b10, sal_uInt8 b11, + sal_uInt8 b12, sal_uInt8 b13, sal_uInt8 b14, sal_uInt8 b15 ) : + m_aData{ n1, n2, n3, { b8, b9, b10, b11, b12, b13, b14, b15 } } +{ +} + +SvGlobalName::SvGlobalName( const css::uno::Sequence < sal_Int8 >& aSeq ) +{ + // create SvGlobalName from a platform independent representation + if ( aSeq.getLength() == 16 ) + { + m_aData.Data1 = ( ( ( ( ( static_cast<sal_uInt8>(aSeq[0]) << 8 ) + static_cast<sal_uInt8>(aSeq[1]) ) << 8 ) + static_cast<sal_uInt8>(aSeq[2]) ) << 8 ) + static_cast<sal_uInt8>(aSeq[3]); + m_aData.Data2 = ( static_cast<sal_uInt8>(aSeq[4]) << 8 ) + static_cast<sal_uInt8>(aSeq[5]); + m_aData.Data3 = ( static_cast<sal_uInt8>(aSeq[6]) << 8 ) + static_cast<sal_uInt8>(aSeq[7]); + for( int nInd = 0; nInd < 8; nInd++ ) + m_aData.Data4[nInd] = static_cast<sal_uInt8>(aSeq[nInd+8]); + } +} + +SvStream& WriteSvGlobalName( SvStream& rOStr, const SvGlobalName & rObj ) +{ + rOStr.WriteUInt32( rObj.m_aData.Data1 ); + rOStr.WriteUInt16( rObj.m_aData.Data2 ); + rOStr.WriteUInt16( rObj.m_aData.Data3 ); + rOStr.WriteBytes( &rObj.m_aData.Data4, 8 ); + return rOStr; +} + +SvStream& operator >> ( SvStream& rStr, SvGlobalName & rObj ) +{ + rStr.ReadUInt32( rObj.m_aData.Data1 ); + rStr.ReadUInt16( rObj.m_aData.Data2 ); + rStr.ReadUInt16( rObj.m_aData.Data3 ); + rStr.ReadBytes( &rObj.m_aData.Data4, 8 ); + return rStr; +} + + +bool SvGlobalName::operator < ( const SvGlobalName & rObj ) const +{ + if( m_aData.Data3 < rObj.m_aData.Data3 ) + return true; + else if( m_aData.Data3 > rObj.m_aData.Data3 ) + return false; + + if( m_aData.Data2 < rObj.m_aData.Data2 ) + return true; + else if( m_aData.Data2 > rObj.m_aData.Data2 ) + return false; + + return m_aData.Data1 < rObj.m_aData.Data1; +} + +bool SvGlobalName::operator == ( const SvGlobalName & rObj ) const +{ + return memcmp(&m_aData, &rObj.m_aData, sizeof(m_aData)) == 0; +} + +void SvGlobalName::MakeFromMemory( void const * pData ) +{ + memcpy( &m_aData, pData, sizeof( m_aData ) ); +} + +bool SvGlobalName::MakeId( std::u16string_view rIdStr ) +{ + const sal_Unicode *pStr = rIdStr.data(); + if( rIdStr.size() != 36 + || '-' != pStr[ 8 ] || '-' != pStr[ 13 ] + || '-' != pStr[ 18 ] || '-' != pStr[ 23 ] ) + return false; + + SvGUID aGuid = {}; + auto asciiHexDigitToNumber = [](sal_Unicode c) -> sal_uInt8 + { + if (rtl::isAsciiDigit(c)) + return c - '0'; + else + return rtl::toAsciiUpperCase(c) - 'A' + 10; + }; + + for( int i = 0; i < 8; i++ ) + { + if( !rtl::isAsciiHexDigit( *pStr ) ) + return false; + aGuid.Data1 = aGuid.Data1 * 16 + asciiHexDigitToNumber( *pStr++ ); + } + + pStr++; + for( int i = 0; i < 4; i++ ) + { + if( !rtl::isAsciiHexDigit( *pStr ) ) + return false; + aGuid.Data2 = aGuid.Data2 * 16 + asciiHexDigitToNumber( *pStr++ ); + } + + pStr++; + for( int i = 0; i < 4; i++ ) + { + if( !rtl::isAsciiHexDigit( *pStr ) ) + return false; + aGuid.Data3 = aGuid.Data3 * 16 + asciiHexDigitToNumber( *pStr++ ); + } + + pStr++; + for( int i = 0; i < 16; i++ ) + { + if( !rtl::isAsciiHexDigit( *pStr ) ) + return false; + aGuid.Data4[i/2] = aGuid.Data4[i/2] * 16 + asciiHexDigitToNumber( *pStr++ ); + if( i == 3 ) + pStr++; + } + + m_aData = aGuid; + return true; +} + +OUString SvGlobalName::GetHexName() const +{ + char buf[ 37 ]; + int n = o3tl::sprintf(buf, + "%8.8" SAL_PRIXUINT32 "-%4.4X-%4.4X-%2.2x%2.2x-%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x", + m_aData.Data1, m_aData.Data2, m_aData.Data3, + m_aData.Data4[0], m_aData.Data4[1], m_aData.Data4[2], m_aData.Data4[3], + m_aData.Data4[4], m_aData.Data4[5], m_aData.Data4[6], m_aData.Data4[7]); + assert(n == 36); + return OUString::createFromAscii(std::string_view(buf, n)); +} + +css::uno::Sequence < sal_Int8 > SvGlobalName::GetByteSequence() const +{ + // platform independent representation of a "GlobalName" + // maybe transported remotely + return comphelper::MimeConfigurationHelper::GetSequenceClassID( + m_aData.Data1, m_aData.Data2, m_aData.Data3, + m_aData.Data4[0], m_aData.Data4[1], m_aData.Data4[2], m_aData.Data4[3], + m_aData.Data4[4], m_aData.Data4[5], m_aData.Data4[6], m_aData.Data4[7]); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |