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/* -*- 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 <ByteChucker.hxx>
#include <PackageConstants.hxx>
#include <com/sun/star/io/XSeekable.hpp>
#include <com/sun/star/io/XOutputStream.hpp>
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
ByteChucker::ByteChucker(Reference<XOutputStream> xOstream)
: xStream(xOstream)
, xSeek (xOstream, UNO_QUERY )
, a1Sequence ( 1 )
, a2Sequence ( 2 )
, a4Sequence ( 4 )
, p1Sequence ( a1Sequence.getArray() )
, p2Sequence ( a2Sequence.getArray() )
, p4Sequence ( a4Sequence.getArray() )
{
}
ByteChucker::~ByteChucker()
{
}
void ByteChucker::WriteBytes( const Sequence< sal_Int8 >& aData )
throw(NotConnectedException, BufferSizeExceededException, IOException, RuntimeException)
{
xStream->writeBytes(aData);
}
sal_Int64 ByteChucker::GetPosition( )
throw(IOException, RuntimeException)
{
return xSeek->getPosition();
}
ByteChucker& ByteChucker::operator << (sal_Int8 nInt8)
{
p1Sequence[0] = nInt8 & 0xFF;
WriteBytes( a1Sequence );
return *this;
}
ByteChucker& ByteChucker::operator << (sal_Int16 nInt16)
{
p2Sequence[0] = static_cast< sal_Int8 >((nInt16 >> 0 ) & 0xFF);
p2Sequence[1] = static_cast< sal_Int8 >((nInt16 >> 8 ) & 0xFF);
WriteBytes( a2Sequence );
return *this;
}
ByteChucker& ByteChucker::operator << (sal_Int32 nInt32)
{
p4Sequence[0] = static_cast< sal_Int8 >((nInt32 >> 0 ) & 0xFF);
p4Sequence[1] = static_cast< sal_Int8 >((nInt32 >> 8 ) & 0xFF);
p4Sequence[2] = static_cast< sal_Int8 >((nInt32 >> 16 ) & 0xFF);
p4Sequence[3] = static_cast< sal_Int8 >((nInt32 >> 24 ) & 0xFF);
WriteBytes( a4Sequence );
return *this;
}
ByteChucker& ByteChucker::operator << (sal_uInt8 nuInt8)
{
p1Sequence[0] = nuInt8 & 0xFF;
WriteBytes( a1Sequence );
return *this;
}
ByteChucker& ByteChucker::operator << (sal_uInt16 nuInt16)
{
p2Sequence[0] = static_cast< sal_Int8 >((nuInt16 >> 0 ) & 0xFF);
p2Sequence[1] = static_cast< sal_Int8 >((nuInt16 >> 8 ) & 0xFF);
WriteBytes( a2Sequence );
return *this;
}
ByteChucker& ByteChucker::operator << (sal_uInt32 nuInt32)
{
p4Sequence[0] = static_cast < sal_Int8 > ((nuInt32 >> 0 ) & 0xFF);
p4Sequence[1] = static_cast < sal_Int8 > ((nuInt32 >> 8 ) & 0xFF);
p4Sequence[2] = static_cast < sal_Int8 > ((nuInt32 >> 16 ) & 0xFF);
p4Sequence[3] = static_cast < sal_Int8 > ((nuInt32 >> 24 ) & 0xFF);
WriteBytes( a4Sequence );
return *this;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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