Ruby 3.0.5p211 (2022-11-24 revision ba5cf0f7c52d4d35cc6a173c89eda98ceffa2dcf)
Functions
gzread.c File Reference
#include "gzguts.h"

Go to the source code of this file.

Functions

int gz_load OF ((gz_statep, unsigned char *, unsigned, unsigned *))
 
int gz_avail OF ((gz_statep))
 
int gz_skip OF ((gz_statep, z_off64_t))
 
z_size_t gz_read OF ((gz_statep, voidp, z_size_t))
 
int gz_load (gz_statep state, unsigned char *buf, unsigned len, unsigned *have)
 
int gz_avail (gz_statep state)
 
int gz_look (gz_statep state)
 
int gz_decomp (gz_statep state)
 
int gz_fetch (gz_statep state)
 
int gz_skip (gz_statep state, z_off64_t len)
 
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

◆ gz_avail()

int gz_avail ( gz_statep  state)

Definition at line 56 of file gzread.c.

References gz_load(), state::in, Z_BUF_ERROR, and Z_OK.

Referenced by gz_decomp(), and gz_look().

◆ gz_decomp()

int gz_decomp ( gz_statep  state)

◆ gz_fetch()

int gz_fetch ( gz_statep  state)

Definition at line 227 of file gzread.c.

References COPY, gz_decomp(), gz_load(), gz_look(), GZIP, LOOK, state::next, and state::out.

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

◆ gz_load()

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

Definition at line 21 of file gzread.c.

References gz_error(), len, max, read(), Z_ERRNO, and zstrerror.

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

◆ gz_look()

int gz_look ( gz_statep  state)

◆ gz_read()

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

Definition at line 292 of file gzread.c.

References COPY, gz_decomp(), gz_fetch(), gz_load(), gz_skip(), len, LOOK, memcpy, and state::next.

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

◆ gz_skip()

int gz_skip ( gz_statep  state,
z_off64_t  len 
)

Definition at line 257 of file gzread.c.

References GT_OFF, gz_fetch(), len, state::next, and z_off64_t.

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

◆ gzclose_r()

int ZEXPORT gzclose_r ( gzFile  file)

Definition at line 623 of file gzread.c.

References err, free, gz_error(), GZ_READ, state::in, inflateEnd(), NULL, state::out, Z_BUF_ERROR, Z_ERRNO, Z_OK, and Z_STREAM_ERROR.

Referenced by gzclose().

◆ gzdirect()

int ZEXPORT gzdirect ( gzFile  file)

Definition at line 603 of file gzread.c.

References gz_look(), GZ_READ, LOOK, and NULL.

◆ gzfread()

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

Definition at line 409 of file gzread.c.

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

◆ gzgetc()

int ZEXPORT gzgetc ( gzFile  file)

Definition at line 445 of file gzread.c.

References GZ_READ, gz_read(), state::next, NULL, Z_BUF_ERROR, and Z_OK.

◆ gzgetc_()

int ZEXPORT gzgetc_ ( gzFile  file)

Definition at line 472 of file gzread.c.

References gzgetc.

◆ gzgets()

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

Definition at line 539 of file gzread.c.

References gz_fetch(), GZ_READ, gz_skip(), len, memcpy, state::next, NULL, str, Z_BUF_ERROR, and Z_OK.

◆ gzread()

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

Definition at line 373 of file gzread.c.

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

Referenced by operator>(), read_string(), and tar().

◆ gzungetc()

int ZEXPORT gzungetc ( int  c,
gzFile  file 
)

Definition at line 479 of file gzread.c.

References gz_error(), GZ_READ, gz_skip(), state::next, NULL, state::out, Z_BUF_ERROR, Z_DATA_ERROR, and Z_OK.

◆ OF() [1/4]

int gz_avail OF ( (gz_statep )

◆ OF() [2/4]

int gz_load OF ( (gz_statep, unsigned char *, unsigned, unsigned *)  )

◆ OF() [3/4]

◆ OF() [4/4]