156 lines
5.1 KiB
C++
156 lines
5.1 KiB
C++
/*************************************************************************
|
|
*
|
|
* OpenOffice.org - a multi-platform office productivity suite
|
|
*
|
|
* $RCSfile: ByteChucker.cxx,v $
|
|
*
|
|
* $Revision: 1.20 $
|
|
*
|
|
* last change: $Author: obo $ $Date: 2006-09-17 17:26:00 $
|
|
*
|
|
* The Contents of this file are made available subject to
|
|
* the terms of GNU Lesser General Public License Version 2.1.
|
|
*
|
|
*
|
|
* GNU Lesser General Public License Version 2.1
|
|
* =============================================
|
|
* Copyright 2005 by Sun Microsystems, Inc.
|
|
* 901 San Antonio Road, Palo Alto, CA 94303, USA
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License version 2.1, as published by the Free Software Foundation.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*
|
|
************************************************************************/
|
|
|
|
// MARKER(update_precomp.py): autogen include statement, do not remove
|
|
#include "precompiled_package.hxx"
|
|
#ifndef _BYTE_CHUCKER_HXX_
|
|
#include <ByteChucker.hxx>
|
|
#endif
|
|
#ifndef _PACKAGE_CONSTANTS_HXX_
|
|
#include <PackageConstants.hxx>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_IO_XSEEKABLE_HPP_
|
|
#include <com/sun/star/io/XSeekable.hpp>
|
|
#endif
|
|
#ifndef _COM_SUN_STAR_IO_XOUTPUTSTREAM_HPP_
|
|
#include <com/sun/star/io/XOutputStream.hpp>
|
|
#endif
|
|
|
|
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()
|
|
{
|
|
}
|
|
|
|
// XOutputStream chained...
|
|
void SAL_CALL ByteChucker::writeBytes( const Sequence< sal_Int8 >& aData, sal_Int32 /*nLength*/, const sal_Int8 * const /*pData*/ )
|
|
throw(NotConnectedException, BufferSizeExceededException, IOException, RuntimeException)
|
|
{
|
|
xStream->writeBytes(aData);
|
|
}
|
|
void SAL_CALL ByteChucker::flush( )
|
|
throw(NotConnectedException, BufferSizeExceededException, IOException, RuntimeException)
|
|
{
|
|
xStream->flush();
|
|
}
|
|
void SAL_CALL ByteChucker::closeOutput( )
|
|
throw(NotConnectedException, BufferSizeExceededException, IOException, RuntimeException)
|
|
{
|
|
xStream->closeOutput();
|
|
}
|
|
|
|
// XSeekable chained...
|
|
sal_Int64 SAL_CALL ByteChucker::seek( sal_Int64 location )
|
|
throw(IllegalArgumentException, IOException, RuntimeException)
|
|
{
|
|
sal_Int64 nLen = xSeek->getLength();
|
|
if ( location < 0 || location > nLen )
|
|
throw IllegalArgumentException();
|
|
if (location > nLen )
|
|
location = nLen;
|
|
xSeek->seek( location );
|
|
return location;
|
|
}
|
|
sal_Int64 SAL_CALL ByteChucker::getPosition( )
|
|
throw(IOException, RuntimeException)
|
|
{
|
|
return xSeek->getPosition();
|
|
}
|
|
sal_Int64 SAL_CALL ByteChucker::getLength( )
|
|
throw(IOException, RuntimeException)
|
|
{
|
|
return xSeek->getLength();
|
|
}
|
|
|
|
ByteChucker& ByteChucker::operator << (sal_Int8 nInt8)
|
|
{
|
|
p1Sequence[0] = nInt8 & 0xFF;
|
|
writeBytes( a1Sequence, 1, p1Sequence );
|
|
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, 2, p2Sequence );
|
|
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, 4, p4Sequence );
|
|
return *this;
|
|
}
|
|
|
|
ByteChucker& ByteChucker::operator << (sal_uInt8 nuInt8)
|
|
{
|
|
p1Sequence[0] = nuInt8 & 0xFF;
|
|
writeBytes( a1Sequence, 1, p1Sequence );
|
|
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, 2, p2Sequence );
|
|
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, 4, p4Sequence );
|
|
return *this;
|
|
}
|