decompress_bunzip2.c File Reference

#include <linux/decompress/bunzip2.h>
#include <linux/decompress/mm.h>

Go to the source code of this file.

Data Structures
struct	group_data
struct	bunzip_data

Macros
#define	INT_MAX   0x7fffffff
#define	MAX_GROUPS   6
#define	GROUP_SIZE   50 /* 64 would have been more efficient */
#define	MAX_HUFCODE_BITS   20 /* Longest Huffman code allowed */
#define	MAX_SYMBOLS   258 /* 256 literals + RUNA + RUNB */
#define	SYMBOL_RUNA   0
#define	SYMBOL_RUNB   1
#define	RETVAL_OK   0
#define	RETVAL_LAST_BLOCK   (-1)
#define	RETVAL_NOT_BZIP_DATA   (-2)
#define	RETVAL_UNEXPECTED_INPUT_EOF   (-3)
#define	RETVAL_UNEXPECTED_OUTPUT_EOF   (-4)
#define	RETVAL_DATA_ERROR   (-5)
#define	RETVAL_OUT_OF_MEMORY   (-6)
#define	RETVAL_OBSOLETE_INPUT   (-7)
#define	BZIP2_IOBUF_SIZE   4096

Functions
STATIC int INIT	bunzip2 (unsigned char *buf, int len, int(*fill)(void *, unsigned int), int(*flush)(void *, unsigned int), unsigned char *outbuf, int *pos, void(*error)(char *x))

Macro Definition Documentation

#define BZIP2_IOBUF_SIZE   4096

Definition at line 78 of file decompress_bunzip2.c.

#define GROUP_SIZE   50 /* 64 would have been more efficient */

Definition at line 61 of file decompress_bunzip2.c.

#define INT_MAX   0x7fffffff

Definition at line 56 of file decompress_bunzip2.c.

#define MAX_GROUPS   6

Definition at line 60 of file decompress_bunzip2.c.

#define MAX_HUFCODE_BITS   20 /* Longest Huffman code allowed */

Definition at line 62 of file decompress_bunzip2.c.

#define MAX_SYMBOLS   258 /* 256 literals + RUNA + RUNB */

Definition at line 63 of file decompress_bunzip2.c.

#define RETVAL_DATA_ERROR   (-5)

Definition at line 73 of file decompress_bunzip2.c.

#define RETVAL_LAST_BLOCK   (-1)

Definition at line 69 of file decompress_bunzip2.c.

#define RETVAL_NOT_BZIP_DATA   (-2)

Definition at line 70 of file decompress_bunzip2.c.

#define RETVAL_OBSOLETE_INPUT   (-7)

Definition at line 75 of file decompress_bunzip2.c.

#define RETVAL_OK   0

Definition at line 68 of file decompress_bunzip2.c.

#define RETVAL_OUT_OF_MEMORY   (-6)

Definition at line 74 of file decompress_bunzip2.c.

#define RETVAL_UNEXPECTED_INPUT_EOF   (-3)

Definition at line 71 of file decompress_bunzip2.c.

#define RETVAL_UNEXPECTED_OUTPUT_EOF   (-4)

Definition at line 72 of file decompress_bunzip2.c.

#define SYMBOL_RUNA   0

Definition at line 64 of file decompress_bunzip2.c.

#define SYMBOL_RUNB   1

Definition at line 65 of file decompress_bunzip2.c.

Function Documentation

STATIC int INIT bunzip2	(	unsigned char *	buf,
		int	len,
		int(*)(void *, unsigned int)	fill,
		int(*)(void *, unsigned int)	flush,
		unsigned char *	outbuf,
		int *	pos,
		void(*)(char *x)	error
	)

Definition at line 678 of file decompress_bunzip2.c.