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/* Copyright (c) 2005-2013 Jay Berkenbilt
*
* This file is part of qpdf. This software may be distributed under
* the terms of version 2 of the Artistic License which may be found
* in the source distribution. It is provided "as is" without express
* or implied warranty.
*/
#ifndef __QPDF_BUFFERINPUTSOURCE_HH__
#define __QPDF_BUFFERINPUTSOURCE_HH__
#include <qpdf/InputSource.hh>
#include <qpdf/Buffer.hh>
class BufferInputSource: public InputSource
{
public:
BufferInputSource(std::string const& description, Buffer* buf,
bool own_memory = false);
BufferInputSource(std::string const& description,
std::string const& contents);
virtual ~BufferInputSource();
virtual qpdf_offset_t findAndSkipNextEOL();
virtual std::string const& getName() const;
virtual qpdf_offset_t tell();
virtual void seek(qpdf_offset_t offset, int whence);
virtual void rewind();
virtual size_t read(char* buffer, size_t length);
virtual void unreadCh(char ch);
private:
bool own_memory;
std::string description;
Buffer* buf;
qpdf_offset_t cur_offset;
};
#endif // __QPDF_BUFFERINPUTSOURCE_HH__
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