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#ifndef __PL_MD5_HH__
#define __PL_MD5_HH__
// This pipeline sends its output to its successor unmodified. After
// calling finish, the MD5 checksum of the data that passed through
// the pipeline is available.
// This pipeline is reusable; i.e., it is safe to call write() after
// calling finish(). The first call to write() after a call to
// finish() initializes a new MD5 object.
#include <qpdf/Pipeline.hh>
#include <qpdf/MD5.hh>
DLL_EXPORT
class Pl_MD5: public Pipeline
{
public:
Pl_MD5(char const* identifier, Pipeline* next);
virtual ~Pl_MD5();
virtual void write(unsigned char*, int);
virtual void finish();
std::string getHexDigest();
private:
bool in_progress;
MD5 md5;
};
#endif // __PL_MD5_HH__
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