flate.c File Reference

#include "config.h"
#include <zlib.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "gis.h"

Include dependency graph for flate.c:

Go to the source code of this file.

Defines
#define	G_ZLIB_COMPRESSED_NO   (unsigned char)'0'
#define	G_ZLIB_COMPRESSED_YES   (unsigned char)'1'
Functions
int	G_zlib_read (int fd, int rbytes, unsigned char *dst, int nbytes)
int	G_zlib_write (int fd, unsigned char *src, int nbytes)
int	G_zlib_write_noCompress (int fd, unsigned char *src, int nbytes)
int	G_zlib_compress (unsigned char *src, int src_sz, unsigned char *dst, int dst_sz)
int	G_zlib_expand (unsigned char *src, int src_sz, unsigned char *dst, int dst_sz)

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Define Documentation

#define G_ZLIB_COMPRESSED_NO   (unsigned char)'0'

Definition at line 128 of file flate.c.

Referenced by G_zlib_read(), G_zlib_write(), and G_zlib_write_noCompress().

#define G_ZLIB_COMPRESSED_YES   (unsigned char)'1'

Definition at line 129 of file flate.c.

Referenced by G_zlib_read(), and G_zlib_write().

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Function Documentation

int G_zlib_compress	(	unsigned char *	src,
		int	src_sz,
		unsigned char *	dst,
		int	dst_sz
	)

Definition at line 321 of file flate.c.

References G_calloc(), G_free(), and NULL.

Referenced by G_zlib_write().

int G_zlib_expand	(	unsigned char *	src,
		int	src_sz,
		unsigned char *	dst,
		int	dst_sz
	)

Definition at line 401 of file flate.c.

References NULL.

Referenced by G_zlib_read().

int G_zlib_read	(	int	fd,
		int	rbytes,
		unsigned char *	dst,
		int	nbytes
	)

Definition at line 144 of file flate.c.

References b, G_calloc(), G_free(), G_ZLIB_COMPRESSED_NO, G_ZLIB_COMPRESSED_YES, G_zlib_expand(), and NULL.

int G_zlib_write	(	int	fd,
		unsigned char *	src,
		int	nbytes
	)

Definition at line 209 of file flate.c.

References G_calloc(), G_free(), G_zlib_compress(), G_ZLIB_COMPRESSED_NO, G_ZLIB_COMPRESSED_YES, and NULL.

Referenced by G__write_data_compressed().

int G_zlib_write_noCompress	(	int	fd,
		unsigned char *	src,
		int	nbytes
	)

Definition at line 284 of file flate.c.

References G_ZLIB_COMPRESSED_NO, and NULL.

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