/usr/include/qpdf/Pl_Flate.hh is in libqpdf-dev 5.1.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | // Copyright (c) 2005-2014 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 __PL_FLATE_HH__
#define __PL_FLATE_HH__
#include <qpdf/Pipeline.hh>
class Pl_Flate: public Pipeline
{
public:
static int const def_bufsize = 65536;
enum action_e { a_inflate, a_deflate };
QPDF_DLL
Pl_Flate(char const* identifier, Pipeline* next,
action_e action, int out_bufsize = def_bufsize);
QPDF_DLL
virtual ~Pl_Flate();
QPDF_DLL
virtual void write(unsigned char* data, size_t len);
QPDF_DLL
virtual void finish();
private:
void handleData(unsigned char* data, int len, int flush);
void checkError(char const* prefix, int error_code);
unsigned char* outbuf;
int out_bufsize;
action_e action;
bool initialized;
void* zdata;
};
#endif // __PL_FLATE_HH__
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