#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <utime.h>
#include "zlib.h"

Include dependency graph for zlib/examples/gun.c:

Classes
struct	ind

struct	outd

Macros
#define	FLUSHCODE()

#define	local static

#define	NEXT()

#define	PIECE 16384 /* limits i/o chunks for 16-bit int case */

#define	SIZE 32768U /* input and output buffer sizes */

Functions
void	copymeta (char from, char to)

int	gunpipe (z_stream *strm, int infile, int outfile)

int	gunzip (z_stream strm, char inname, char *outname, int test)

unsigned	in (void in_desc, z_const unsigned char *buf)

int	lunpipe (unsigned have, z_const unsigned char next, struct ind indp, int outfile, z_stream *strm)

int	main (int argc, char **argv)

int	out (void out_desc, unsigned char buf, unsigned len)

Variables
unsigned char	inbuf [SIZE]

unsigned char	match [65280+2]

unsigned char	outbuf [SIZE]

unsigned short	prefix [65536]

unsigned char	suffix [65536]

Macro Definition Documentation

◆ FLUSHCODE

#define FLUSHCODE ( )

Value:

    do { \
        left = 0; \
        rem = 0; \
        if (chunk > have) { \
            chunk -= have; \
            have = 0; \
            if (NEXT() == -1) \
                break; \
            chunk--; \
            if (chunk > have) { \
                chunk = have = 0; \
                break; \
            } \
        } \
        have -= chunk; \
        next += chunk; \
        chunk = 0; \
    } while (0)

Definition at line 171 of file zlib/examples/gun.c.

◆ local

#define local static

Definition at line 73 of file zlib/examples/gun.c.

◆ NEXT

#define NEXT ( )

Value:

(have ? 0 : (have = in(indp, &next)), \

last = have ? (have--, (int)(*next++)) : -1)

Definition at line 155 of file zlib/examples/gun.c.

◆ PIECE

#define PIECE 16384 /* limits i/o chunks for 16-bit int case */

Definition at line 77 of file zlib/examples/gun.c.

◆ SIZE

#define SIZE 32768U /* input and output buffer sizes */

Definition at line 76 of file zlib/examples/gun.c.

Function Documentation

◆ copymeta()

void copymeta	(	char *	from,
		char *	to
	)

Definition at line 517 of file zlib/examples/gun.c.

◆ gunpipe()

int gunpipe	(	z_stream *	strm,
		int	infile,
		int	outfile
	)

Definition at line 383 of file zlib/examples/gun.c.

◆ gunzip()

int gunzip	(	z_stream *	strm,
		char *	inname,
		char *	outname,
		int	test
	)

Definition at line 548 of file zlib/examples/gun.c.

◆ in()

unsigned in	(	void *	in_desc,
		z_const unsigned char **	buf
	)

Definition at line 89 of file zlib/examples/gun.c.

◆ lunpipe()

int lunpipe	(	unsigned	have,
		z_const unsigned char *	next,
		struct ind *	indp,
		int	outfile,
		z_stream *	strm
	)

Definition at line 200 of file zlib/examples/gun.c.

◆ main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 631 of file zlib/examples/gun.c.

◆ out()

int out	(	void *	out_desc,
		unsigned char *	buf,
		unsigned	len
	)

Definition at line 131 of file zlib/examples/gun.c.

Variable Documentation

◆ inbuf

unsigned char inbuf[SIZE]

Definition at line 161 of file zlib/examples/gun.c.

◆ match

unsigned char match[65280+2]

Definition at line 165 of file zlib/examples/gun.c.

◆ outbuf

unsigned char outbuf[SIZE]

Definition at line 162 of file zlib/examples/gun.c.

◆ prefix

unsigned short prefix[65536]

Definition at line 163 of file zlib/examples/gun.c.

◆ suffix

unsigned char suffix[65536]

Definition at line 164 of file zlib/examples/gun.c.

Classes

Macros

Functions

Variables