gzfilestream_common Class Reference

#include <zfstream.h>

Inheritance diagram for gzfilestream_common:

Public Member Functions
virtual	~gzfilestream_common ()
void	attach (int fd, int io_mode)
void	open (const char *name, int io_mode)
void	close ()

Protected Member Functions
	gzfilestream_common ()

Private Member Functions
gzfilebuf *	rdbuf ()

Private Attributes
gzfilebuf	buffer

Friends
class	gzifstream
class	gzofstream
gzofstream &	setcompressionlevel (gzofstream &, int)
gzofstream &	setcompressionstrategy (gzofstream &, int)

Detailed Description

Definition at line 44 of file zfstream.h.

Constructor & Destructor Documentation

~gzfilestream_common()

gzfilestream_common::~gzfilestream_common ( )

virtual

Definition at line 258 of file zfstream.cpp.

{ }

gzfilestream_common()

gzfilestream_common::gzfilestream_common ( )

protected

Definition at line 254 of file zfstream.cpp.

                                         :
  ios( gzfilestream_common::rdbuf() )
{ }

Member Function Documentation

attach()

void gzfilestream_common::attach	(	int	fd,
		int	io_mode
	)

Definition at line 261 of file zfstream.cpp.

                                                      {
 
  if ( !buffer.attach( fd, io_mode) )
    clear( ios::failbit | ios::badbit );
  else
    clear();
 
}

References fd.

Referenced by gzifstream::gzifstream(), and gzofstream::gzofstream().

close()

void gzfilestream_common::close

(

)

Definition at line 279 of file zfstream.cpp.

                                {
 
  if ( !buffer.close() )
    clear( ios::failbit | ios::badbit );
 
}

open()

void gzfilestream_common::open	(	const char *	name,
		int	io_mode
	)

Definition at line 270 of file zfstream.cpp.

                                                              {
 
  if ( !buffer.open( name, io_mode ) )
    clear( ios::failbit | ios::badbit );
  else
    clear();
 
}

Referenced by gzifstream::gzifstream(), and gzofstream::gzofstream().

rdbuf()

gzfilebuf * gzfilestream_common::rdbuf ( )

private

Definition at line 286 of file zfstream.cpp.

{
  return &buffer;
}

References buffer.

Friends And Related Function Documentation

gzifstream

friend class gzifstream

friend

Definition at line 46 of file zfstream.h.

gzofstream

friend class gzofstream

friend

Definition at line 47 of file zfstream.h.

setcompressionlevel

gzofstream& setcompressionlevel ( gzofstream &  s, int  l  )

friend

Definition at line 106 of file zfstream.h.

{
  (s.rdbuf())->setcompressionlevel(l);
  return s;
}

setcompressionstrategy

gzofstream& setcompressionstrategy ( gzofstream &  s, int  l  )

friend

Definition at line 112 of file zfstream.h.

{
  (s.rdbuf())->setcompressionstrategy(l);
  return s;
}

Member Data Documentation

buffer

gzfilebuf gzfilestream_common::buffer

private

Definition at line 64 of file zfstream.h.

Referenced by rdbuf().

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The documentation for this class was generated from the following files:

• subprojects/zlib-1.2.12/contrib/iostream/zfstream.h
• subprojects/zlib-1.2.12/contrib/iostream/zfstream.cpp