mirror of
https://github.com/qpdf/qpdf.git
synced 2024-05-29 00:10:54 +00:00
81e8752362
off_t is used internally only when needed to talk to standard libraries. This requires that the "long long" type be supported by the compiler.
42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
// Copyright (c) 2005-2011 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_COUNT_HH__
|
|
#define __PL_COUNT_HH__
|
|
|
|
// This pipeline is reusable; i.e., it is safe to call write() after
|
|
// calling finish().
|
|
|
|
#include <qpdf/Types.h>
|
|
#include <qpdf/Pipeline.hh>
|
|
|
|
class Pl_Count: public Pipeline
|
|
{
|
|
public:
|
|
QPDF_DLL
|
|
Pl_Count(char const* identifier, Pipeline* next);
|
|
QPDF_DLL
|
|
virtual ~Pl_Count();
|
|
QPDF_DLL
|
|
virtual void write(unsigned char*, size_t);
|
|
QPDF_DLL
|
|
virtual void finish();
|
|
// Returns the number of bytes written
|
|
QPDF_DLL
|
|
qpdf_offset_t getCount() const;
|
|
// Returns the last character written, or '\0' if no characters
|
|
// have been written (in which case getCount() returns 0)
|
|
QPDF_DLL
|
|
unsigned char getLastChar() const;
|
|
|
|
private:
|
|
qpdf_offset_t count;
|
|
unsigned char last_char;
|
|
};
|
|
|
|
#endif // __PL_COUNT_HH__
|