105 lines
3.3 KiB
C++
105 lines
3.3 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 <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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void ByteChucker::WriteBytes( const Sequence< sal_Int8 >& aData )
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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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sal_Int64 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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ByteChucker& ByteChucker::operator << (sal_Int8 nInt8)
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{
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p1Sequence[0] = nInt8 & 0xFF;
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WriteBytes( a1Sequence );
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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 );
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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 );
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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 );
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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 );
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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 );
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return *this;
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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