WPXMemoryStream.h
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* libwpd
* Version: MPL 2.0 / LGPLv2.1+
*
* 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/.
*
* Major Contributor(s):
* Copyright (C) 2004-2005 William Lachance (wrlach@gmail.com)
*
* For minor contributions see the git repository.
*
* Alternatively, the contents of this file may be used under the terms
* of the GNU Lesser General Public License Version 2.1 or later
* (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
* applicable instead of those above.
*
* For further information visit http://libwpd.sourceforge.net
*/
/* "This product is not manufactured, approved, or supported by
* Corel Corporation or Corel Corporation Limited."
*/
#ifndef MEMORYSTREAM_H
#define MEMORYSTREAM_H
#include <librevenge-stream/librevenge-stream.h>
class WPXMemoryInputStream : public librevenge::RVNGInputStream
{
public:
WPXMemoryInputStream(unsigned char *data, unsigned long size);
~WPXMemoryInputStream() override;
bool isStructured() override
{
return false;
}
unsigned subStreamCount() override
{
return 0;
}
const char *subStreamName(unsigned) override
{
return nullptr;
}
bool existsSubStream(const char *) override
{
return false;
}
librevenge::RVNGInputStream *getSubStreamByName(const char *) override
{
return nullptr;
}
librevenge::RVNGInputStream *getSubStreamById(unsigned) override
{
return nullptr;
}
const unsigned char *read(unsigned long numBytes, unsigned long &numBytesRead) override;
int seek(long offset, librevenge::RVNG_SEEK_TYPE seekType) override;
long tell() override;
bool isEnd() override;
unsigned long getSize() const
{
return m_size;
}
private:
long m_offset;
unsigned long m_size;
unsigned char *m_data;
WPXMemoryInputStream(const WPXMemoryInputStream &);
WPXMemoryInputStream &operator=(const WPXMemoryInputStream &);
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
WPXMemoryInputStream::isEnd
bool isEnd() override
Definition WPXMemoryStream.cpp:96
WPXMemoryInputStream::m_size
unsigned long m_size
Definition WPXMemoryStream.h:70
WPXMemoryInputStream::read
const unsigned char * read(unsigned long numBytes, unsigned long &numBytesRead) override
Definition WPXMemoryStream.cpp:43
WPXMemoryInputStream::seek
int seek(long offset, librevenge::RVNG_SEEK_TYPE seekType) override
Definition WPXMemoryStream.cpp:68
WPXMemoryInputStream::isStructured
bool isStructured() override
Definition WPXMemoryStream.h:35
WPXMemoryInputStream::subStreamName
const char * subStreamName(unsigned) override
Definition WPXMemoryStream.h:43
WPXMemoryInputStream::tell
long tell() override
Definition WPXMemoryStream.cpp:91
WPXMemoryInputStream::operator=
WPXMemoryInputStream & operator=(const WPXMemoryInputStream &)
WPXMemoryInputStream::subStreamCount
unsigned subStreamCount() override
Definition WPXMemoryStream.h:39
WPXMemoryInputStream::getSubStreamByName
librevenge::RVNGInputStream * getSubStreamByName(const char *) override
Definition WPXMemoryStream.h:51
WPXMemoryInputStream::getSize
unsigned long getSize() const
Definition WPXMemoryStream.h:63
WPXMemoryInputStream::WPXMemoryInputStream
WPXMemoryInputStream(const WPXMemoryInputStream &)
WPXMemoryInputStream::~WPXMemoryInputStream
~WPXMemoryInputStream() override
Definition WPXMemoryStream.cpp:39
WPXMemoryInputStream::WPXMemoryInputStream
WPXMemoryInputStream(unsigned char *data, unsigned long size)
Definition WPXMemoryStream.cpp:31
WPXMemoryInputStream::m_data
unsigned char * m_data
Definition WPXMemoryStream.h:71
WPXMemoryInputStream::m_offset
long m_offset
Definition WPXMemoryStream.h:69
WPXMemoryInputStream::getSubStreamById
librevenge::RVNGInputStream * getSubStreamById(unsigned) override
Definition WPXMemoryStream.h:55
WPXMemoryInputStream::existsSubStream
bool existsSubStream(const char *) override
Definition WPXMemoryStream.h:47