gzread.c File Reference

#include "gzguts.h"

Go to the source code of this file.

Functions
local int	gz_load (gz_statep state, unsigned char *buf, unsigned len, unsigned *have)
local int	gz_avail (gz_statep state)
local int	gz_look (gz_statep state)
local int	gz_decomp (gz_statep state)
local int	gz_fetch (gz_statep state)
local int	gz_skip (gz_statep state, z_off64_t len)
local z_size_t	gz_read (gz_statep state, voidp buf, z_size_t len)
int ZEXPORT	gzread (gzFile file, voidp buf, unsigned len)
z_size_t ZEXPORT	gzfread (voidp buf, z_size_t size, z_size_t nitems, gzFile file)
int ZEXPORT	gzgetc (gzFile file)
int ZEXPORT	gzgetc_ (gzFile file)
int ZEXPORT	gzungetc (int c, gzFile file)
char *ZEXPORT	gzgets (gzFile file, char *buf, int len)
int ZEXPORT	gzdirect (gzFile file)
int ZEXPORT	gzclose_r (gzFile file)

Function Documentation

local int gz_avail

(

gz_statep

state

)

Definition at line 43 of file gzread.c.

References gz_load(), Z_BUF_ERROR, and Z_OK.

Referenced by gz_decomp(), and gz_look().

local int gz_decomp

(

gz_statep

state

)

Definition at line 156 of file gzread.c.

References gz_avail(), gz_error(), inflate(), LOOK, Z_BUF_ERROR, Z_DATA_ERROR, Z_MEM_ERROR, Z_NEED_DICT, Z_NO_FLUSH, Z_OK, Z_STREAM_END, and Z_STREAM_ERROR.

Referenced by gz_fetch(), and gz_read().

local int gz_fetch

(

gz_statep

state

)

Definition at line 208 of file gzread.c.

References COPY, gz_decomp(), gz_load(), gz_look(), GZIP, and LOOK.

Referenced by gz_read(), gz_skip(), and gzgets().

local int gz_load	(	gz_statep	state,
		unsigned char *	buf,
		unsigned	len,
		unsigned *	have
	)

Definition at line 12 of file gzread.c.

References gz_error(), gzFile_s::have, TTK::max(), Z_ERRNO, and zstrerror.

Referenced by gz_avail(), gz_fetch(), and gz_read().

local int gz_look

(

gz_statep

state

)

Definition at line 76 of file gzread.c.

References COPY, free(), gz_avail(), gz_error(), GZIP, inflateInit2, inflateReset(), malloc(), Z_MEM_ERROR, Z_NULL, and Z_OK.

Referenced by gz_fetch(), gzdirect(), and gzungetc().

local z_size_t gz_read	(	gz_statep	state,
		voidp	buf,
		z_size_t	len
	)

Definition at line 268 of file gzread.c.

References COPY, gz_decomp(), gz_fetch(), gz_load(), gz_skip(), and LOOK.

Referenced by gzfread(), gzgetc(), and gzread().

local int gz_skip	(	gz_statep	state,
		z_off64_t	len
	)

Definition at line 236 of file gzread.c.

References GT_OFF, gz_fetch(), and z_off64_t.

Referenced by gz_read(), gzgets(), and gzungetc().

int ZEXPORT gzclose_r

(

gzFile

file

)

Definition at line 577 of file gzread.c.

References free(), gz_error(), GZ_READ, inflateEnd(), Z_BUF_ERROR, Z_ERRNO, Z_OK, and Z_STREAM_ERROR.

Referenced by gzclose().

int ZEXPORT gzdirect

(

gzFile

file

)

Definition at line 559 of file gzread.c.

References gz_look(), GZ_READ, and LOOK.

z_size_t ZEXPORT gzfread	(	voidp	buf,
		z_size_t	size,
		z_size_t	nitems,
		gzFile	file
	)

Definition at line 377 of file gzread.c.

References gz_error(), GZ_READ, gz_read(), Z_BUF_ERROR, Z_OK, and Z_STREAM_ERROR.

int ZEXPORT gzgetc

(

gzFile

file

)

Definition at line 408 of file gzread.c.

References GZ_READ, gz_read(), gzFile_s::have, Z_BUF_ERROR, and Z_OK.

Referenced by gzgetc_().

int ZEXPORT gzgetc_

(

gzFile

file

)

Definition at line 433 of file gzread.c.

References gzgetc().

char* ZEXPORT gzgets	(	gzFile	file,
		char *	buf,
		int	len
	)

Definition at line 499 of file gzread.c.

References gz_fetch(), GZ_READ, gz_skip(), Z_BUF_ERROR, and Z_OK.

int ZEXPORT gzread	(	gzFile	file,
		voidp	buf,
		unsigned	len
	)

Definition at line 345 of file gzread.c.

References gz_error(), GZ_READ, gz_read(), Z_BUF_ERROR, Z_OK, and Z_STREAM_ERROR.

int ZEXPORT gzungetc	(	int	c,
		gzFile	file
	)

Definition at line 438 of file gzread.c.

References gz_error(), gz_look(), GZ_READ, gz_skip(), LOOK, Z_BUF_ERROR, Z_DATA_ERROR, and Z_OK.