minsky::InflateZStream Struct Reference

#include <zStream.h>

Inheritance diagram for minsky::InflateZStream:

Collaboration diagram for minsky::InflateZStream:

Public Member Functions
template<class I >
	InflateZStream (const I &input)
	~InflateZStream ()
void	inflate ()
void	throwError ()
Public Member Functions inherited from minsky::ZStream
	ZStream (Bytef *input, std::size_t inputSize, Bytef *output, std::size_t outputSize)
void	throwError () const

Public Attributes
classdesc::pack_t	output {256}
Bytef *	inputData
std::size_t	inputSize

Detailed Description

Definition at line 59 of file zStream.h.

Constructor & Destructor Documentation

InflateZStream()

template<class I >

minsky::InflateZStream::InflateZStream ( const I &  input )

inline

Definition at line 66 of file zStream.h.

References output, and throwError().

                                  :
      ZStream((Bytef*)input.data(), input.size(), 0,0),
      inputData((Bytef*)input.data()),inputSize(input.size())
    {
      next_out=(Bytef*)output.data();
      avail_out=output.size();
      if (inflateInit(this)!=Z_OK) throwError();
    }

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~InflateZStream()

minsky::InflateZStream::~InflateZStream ( )

inline

Definition at line 74 of file zStream.h.

{inflateEnd(this);}

Member Function Documentation

inflate()

void minsky::InflateZStream::inflate ( )

inline

Definition at line 76 of file zStream.h.

References inputData, inputSize, output, and throwError().

                   {
      int err;
      while ((err=::inflate(this,Z_SYNC_FLUSH))==Z_OK)
        {
          // try doubling size
          output.resize(2*output.size());
          next_out=(Bytef*)(output.data())+total_out;
          avail_out=output.size()-total_out;
          next_in=inputData+total_in;
          avail_in=inputSize-total_in;
        }
      if (err!=Z_STREAM_END) throwError();
    }

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throwError()

void minsky::InflateZStream::throwError ( )

inline

Definition at line 89 of file zStream.h.

Referenced by inflate(), and InflateZStream().

                      {
      throw std::runtime_error(std::string("compression failure: ")+(msg? msg:""));
    }

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Member Data Documentation

inputData

Bytef* minsky::InflateZStream::inputData

Definition at line 62 of file zStream.h.

Referenced by inflate().

inputSize

std::size_t minsky::InflateZStream::inputSize

Definition at line 63 of file zStream.h.

Referenced by inflate().

output

classdesc::pack_t minsky::InflateZStream::output {256}

Definition at line 61 of file zStream.h.

Referenced by inflate(), and InflateZStream().

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The documentation for this struct was generated from the following file:

• schema/zStream.h