88 lines
2.1 KiB
C++
88 lines
2.1 KiB
C++
/*************************************************************************
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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: hstream.cpp,v $
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*
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* $Revision: 1.2 $
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*
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* last change: $Author: rt $ $Date: 2005-09-07 16:37:38 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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************************************************************************/
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#include <string.h>
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#include <stdlib.h>
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#include "hstream.h"
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HStream::HStream() : size(0), pos(0)
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{
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seq = 0;
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}
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HStream::~HStream()
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{
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if( seq )
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free( seq );
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}
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void HStream::addData( const byte *buf, int aToAdd)
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{
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seq = (byte *)realloc( seq, size + aToAdd );
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memcpy( seq + size, buf, aToAdd );
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size += aToAdd;
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}
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int HStream::readBytes(byte * buf, int aToRead)
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{
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if (aToRead >= (size - pos))
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aToRead = size - pos;
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for (int i = 0; i < aToRead; i++)
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buf[i] = seq[pos++];
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return aToRead;
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}
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int HStream::skipBytes(int aToSkip)
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{
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if (aToSkip >= (size - pos))
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aToSkip = size - pos;
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pos += aToSkip;
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return aToSkip;
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}
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int HStream::available()
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{
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return size - pos;
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}
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void HStream::closeInput()
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{
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}
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