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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* libvisio
* Version: MPL 1.1 / GPLv2+ / LGPLv2+
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License or as specified alternatively below. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* Major Contributor(s):
* Copyright (C) 2011 Fridrich Strba <fridrich.strba@bluewin.ch>
* Copyright (C) 2011 Eilidh McAdam <tibbylickle@gmail.com>
*
*
* All Rights Reserved.
*
* For minor contributions see the git repository.
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPLv2+"), or
* the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
* in which case the provisions of the GPLv2+ or the LGPLv2+ are applicable
* instead of those above.
*/
#ifndef __VSDINTERNALSTREAM_H__
#define __VSDINTERNALSTREAM_H__
#include <stddef.h>
#include <vector>
#include <librevenge-stream/librevenge-stream.h>
class VSDInternalStream : public librevenge::RVNGInputStream
{
public:
VSDInternalStream(librevenge::RVNGInputStream *input, unsigned long size, bool compressed=false);
~VSDInternalStream() {}
virtual bool isStructured()
{
return false;
}
virtual unsigned subStreamCount()
{
return 0;
}
virtual const char *subStreamName(unsigned)
{
return 0;
}
virtual librevenge::RVNGInputStream *getSubStreamByName(const char *)
{
return 0;
}
virtual librevenge::RVNGInputStream *getSubStreamById(unsigned)
{
return 0;
}
const unsigned char *read(unsigned long numBytes, unsigned long &numBytesRead);
int seek(long offset, librevenge::RVNG_SEEK_TYPE seekType);
long tell();
bool isEnd();
unsigned long getSize() const
{
return m_buffer.size();
};
private:
volatile long m_offset;
std::vector<unsigned char> m_buffer;
VSDInternalStream(const VSDInternalStream &);
VSDInternalStream &operator=(const VSDInternalStream &);
};
#endif
/* vim:set shiftwidth=2 softtabstop=2 expandtab: */
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