fcd388ab0f
2008/04/01 12:32:13 thb 1.20.56.2: #i85898# Stripping all external header guards 2008/03/31 16:19:08 rt 1.20.56.1: #i87441# Change license header to LPGL v3.
143 lines
4.7 KiB
C++
143 lines
4.7 KiB
C++
/*************************************************************************
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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 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: ByteChucker.cxx,v $
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* $Revision: 1.21 $
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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_package.hxx"
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#include <ByteChucker.hxx>
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#include <PackageConstants.hxx>
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#include <com/sun/star/io/XSeekable.hpp>
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#include <com/sun/star/io/XOutputStream.hpp>
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using namespace ::com::sun::star::io;
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using namespace ::com::sun::star::uno;
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using namespace ::com::sun::star::lang;
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ByteChucker::ByteChucker(Reference<XOutputStream> xOstream)
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: xStream(xOstream)
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, xSeek (xOstream, UNO_QUERY )
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, a1Sequence ( 1 )
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, a2Sequence ( 2 )
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, a4Sequence ( 4 )
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, p1Sequence ( a1Sequence.getArray() )
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, p2Sequence ( a2Sequence.getArray() )
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, p4Sequence ( a4Sequence.getArray() )
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{
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}
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ByteChucker::~ByteChucker()
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{
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}
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// XOutputStream chained...
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void SAL_CALL ByteChucker::writeBytes( const Sequence< sal_Int8 >& aData, sal_Int32 /*nLength*/, const sal_Int8 * const /*pData*/ )
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throw(NotConnectedException, BufferSizeExceededException, IOException, RuntimeException)
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{
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xStream->writeBytes(aData);
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}
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void SAL_CALL ByteChucker::flush( )
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throw(NotConnectedException, BufferSizeExceededException, IOException, RuntimeException)
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{
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xStream->flush();
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}
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void SAL_CALL ByteChucker::closeOutput( )
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throw(NotConnectedException, BufferSizeExceededException, IOException, RuntimeException)
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{
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xStream->closeOutput();
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}
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// XSeekable chained...
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sal_Int64 SAL_CALL ByteChucker::seek( sal_Int64 location )
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throw(IllegalArgumentException, IOException, RuntimeException)
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{
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sal_Int64 nLen = xSeek->getLength();
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if ( location < 0 || location > nLen )
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throw IllegalArgumentException();
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if (location > nLen )
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location = nLen;
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xSeek->seek( location );
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return location;
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}
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sal_Int64 SAL_CALL ByteChucker::getPosition( )
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throw(IOException, RuntimeException)
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{
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return xSeek->getPosition();
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}
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sal_Int64 SAL_CALL ByteChucker::getLength( )
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throw(IOException, RuntimeException)
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{
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return xSeek->getLength();
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}
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ByteChucker& ByteChucker::operator << (sal_Int8 nInt8)
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{
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p1Sequence[0] = nInt8 & 0xFF;
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writeBytes( a1Sequence, 1, p1Sequence );
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return *this;
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}
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ByteChucker& ByteChucker::operator << (sal_Int16 nInt16)
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{
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p2Sequence[0] = static_cast< sal_Int8 >((nInt16 >> 0 ) & 0xFF);
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p2Sequence[1] = static_cast< sal_Int8 >((nInt16 >> 8 ) & 0xFF);
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writeBytes( a2Sequence, 2, p2Sequence );
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return *this;
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}
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ByteChucker& ByteChucker::operator << (sal_Int32 nInt32)
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{
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p4Sequence[0] = static_cast< sal_Int8 >((nInt32 >> 0 ) & 0xFF);
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p4Sequence[1] = static_cast< sal_Int8 >((nInt32 >> 8 ) & 0xFF);
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p4Sequence[2] = static_cast< sal_Int8 >((nInt32 >> 16 ) & 0xFF);
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p4Sequence[3] = static_cast< sal_Int8 >((nInt32 >> 24 ) & 0xFF);
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writeBytes( a4Sequence, 4, p4Sequence );
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return *this;
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}
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ByteChucker& ByteChucker::operator << (sal_uInt8 nuInt8)
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{
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p1Sequence[0] = nuInt8 & 0xFF;
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writeBytes( a1Sequence, 1, p1Sequence );
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return *this;
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}
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ByteChucker& ByteChucker::operator << (sal_uInt16 nuInt16)
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{
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p2Sequence[0] = static_cast< sal_Int8 >((nuInt16 >> 0 ) & 0xFF);
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p2Sequence[1] = static_cast< sal_Int8 >((nuInt16 >> 8 ) & 0xFF);
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writeBytes( a2Sequence, 2, p2Sequence );
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return *this;
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}
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ByteChucker& ByteChucker::operator << (sal_uInt32 nuInt32)
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{
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p4Sequence[0] = static_cast < sal_Int8 > ((nuInt32 >> 0 ) & 0xFF);
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p4Sequence[1] = static_cast < sal_Int8 > ((nuInt32 >> 8 ) & 0xFF);
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p4Sequence[2] = static_cast < sal_Int8 > ((nuInt32 >> 16 ) & 0xFF);
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p4Sequence[3] = static_cast < sal_Int8 > ((nuInt32 >> 24 ) & 0xFF);
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writeBytes( a4Sequence, 4, p4Sequence );
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return *this;
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}
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