#include <sys/cdefs.h>
#include "osdep.h"
#include "fastlz.h"
#include "fastlz.c"

Include dependency graph for fastlz.c:

This graph shows which files directly or indirectly include this file:

Macros
#define	FASTLZ_SAFE

#define	FASTLZ_EXPECT_CONDITIONAL(c) (c)

#define	FASTLZ_UNEXPECT_CONDITIONAL(c) (c)

#define	FASTLZ_INLINE

#define	FASTLZ_STRICT_ALIGN

#define	MAX_COPY 32

#define	MAX_LEN 264 /* 256 + 8 */

#define	MAX_DISTANCE 8192

#define	FASTLZ_READU16(p) ((p)[0] \| (p)[1]<<8)

#define	HASH_LOG 13

#define	HASH_SIZE (1 << HASH_LOG)

#define	HASH_MASK (HASH_SIZE - 1)

#define	HASH_FUNCTION(v, p)

#define	FASTLZ_LEVEL 1

#define	FASTLZ_COMPRESSOR fastlz1_compress

#define	FASTLZ_DECOMPRESSOR fastlz1_decompress

#define	FASTLZ_LEVEL 2

#define	MAX_DISTANCE 8191

#define	MAX_FARDISTANCE (65535 + MAX_DISTANCE - 1)

#define	FASTLZ_COMPRESSOR fastlz2_compress

#define	FASTLZ_DECOMPRESSOR fastlz2_decompress

Functions
	__FBSDID ("$FreeBSD$")

static FASTLZ_INLINE int	FASTLZ_COMPRESSOR (const void input, int length, void output)

static FASTLZ_INLINE int	FASTLZ_DECOMPRESSOR (const void input, int length, void output, int maxout)

int	fastlz_compress (const void input, int length, void output)

int	fastlz_decompress (const void input, int length, void output, int maxout)

int	fastlz_compress_level (int level, const void input, int length, void output)

Macro Definition Documentation

◆ FASTLZ_COMPRESSOR [1/2]

#define FASTLZ_COMPRESSOR fastlz1_compress

Definition at line 137 of file fastlz.c.

◆ FASTLZ_COMPRESSOR [2/2]

#define FASTLZ_COMPRESSOR fastlz2_compress

Definition at line 137 of file fastlz.c.

◆ FASTLZ_DECOMPRESSOR [1/2]

#define FASTLZ_DECOMPRESSOR fastlz1_decompress

Definition at line 138 of file fastlz.c.

◆ FASTLZ_DECOMPRESSOR [2/2]

#define FASTLZ_DECOMPRESSOR fastlz2_decompress

Definition at line 138 of file fastlz.c.

◆ FASTLZ_EXPECT_CONDITIONAL

#define FASTLZ_EXPECT_CONDITIONAL ( c ) (c)

Definition at line 55 of file fastlz.c.

◆ FASTLZ_INLINE

#define FASTLZ_INLINE

Definition at line 68 of file fastlz.c.

◆ FASTLZ_LEVEL [1/2]

#define FASTLZ_LEVEL 1

Definition at line 129 of file fastlz.c.

◆ FASTLZ_LEVEL [2/2]

#define FASTLZ_LEVEL 2

Definition at line 129 of file fastlz.c.

◆ FASTLZ_READU16

#define FASTLZ_READU16 ( p ) ((p)[0] | (p)[1]<<8)

Definition at line 102 of file fastlz.c.

◆ FASTLZ_SAFE

#define FASTLZ_SAFE

Definition at line 38 of file fastlz.c.

◆ FASTLZ_STRICT_ALIGN

#define FASTLZ_STRICT_ALIGN

Definition at line 75 of file fastlz.c.

◆ FASTLZ_UNEXPECT_CONDITIONAL

#define FASTLZ_UNEXPECT_CONDITIONAL ( c ) (c)

Definition at line 56 of file fastlz.c.

◆ HASH_FUNCTION

#define HASH_FUNCTION	(	v,
		p
	)

Value:

                                {\
                                v = FASTLZ_READU16(p);\
                                v ^= FASTLZ_READU16(p + 1)^\
                                     (v>>(16 - HASH_LOG));\
                                v &= HASH_MASK;\
                            }

Definition at line 108 of file fastlz.c.

◆ HASH_LOG

#define HASH_LOG 13

Definition at line 105 of file fastlz.c.

◆ HASH_MASK

#define HASH_MASK (HASH_SIZE - 1)

Definition at line 107 of file fastlz.c.

◆ HASH_SIZE

#define HASH_SIZE (1 << HASH_LOG)

Definition at line 106 of file fastlz.c.

◆ MAX_COPY

#define MAX_COPY 32

Definition at line 95 of file fastlz.c.

◆ MAX_DISTANCE [1/2]

#define MAX_DISTANCE 8192

Definition at line 132 of file fastlz.c.

◆ MAX_DISTANCE [2/2]

#define MAX_DISTANCE 8191

Definition at line 132 of file fastlz.c.

◆ MAX_FARDISTANCE

#define MAX_FARDISTANCE (65535 + MAX_DISTANCE - 1)

Definition at line 133 of file fastlz.c.

◆ MAX_LEN

#define MAX_LEN 264 /* 256 + 8 */

Definition at line 96 of file fastlz.c.

Function Documentation

◆ __FBSDID()

__FBSDID ( "$FreeBSD$" )

◆ fastlz_compress()

int fastlz_compress	(	const void *	input,
		int	length,
		void *	output
	)

Definition at line 145 of file fastlz.c.

◆ fastlz_compress_level()

int fastlz_compress_level	(	int	level,
		const void *	input,
		int	length,
		void *	output
	)

Definition at line 169 of file fastlz.c.

Referenced by compress_buff().

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◆ FASTLZ_COMPRESSOR()

static FASTLZ_INLINE int FASTLZ_COMPRESSOR	(	const void *	input,
		int	length,
		void *	output
	)

static

◆ fastlz_decompress()

int fastlz_decompress	(	const void *	input,
		int	length,
		void *	output,
		int	maxout
	)

Definition at line 155 of file fastlz.c.

Referenced by decompress_buffer().