libmio0.c File Reference

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "libmio0.h"
#include "utils.h"

Data Structures
struct	lookback

Macros
#define	MIO0_VERSION   "0.1"
#define	GET_BIT(buf, bit)   ((buf)[(bit) / 8] & (1 << (7 - ((bit) % 8))))
#define	LOOKBACK_COUNT   256
#define	LOOKBACK_INIT_SIZE   128

Functions
static lookback *	lookback_init (void)
static void	lookback_free (lookback *lb)
static void	lookback_push (lookback *lkbk, unsigned char val, int index)
static void	PUT_BIT (unsigned char *buf, int bit, int val)
static int	find_longest (const unsigned char *buf, int start_offset, int max_search, int *found_offset, lookback *lkbk)
int	mio0_decode_header (const unsigned char *buf, mio0_header_t *head)
void	mio0_encode_header (unsigned char *buf, const mio0_header_t *head)
int	mio0_decode (const unsigned char *in, unsigned char *out, unsigned int *end)
int	mio0_encode (const unsigned char *in, unsigned int length, unsigned char *out)
int	mio0_decode_file (const char *in_file, unsigned long offset, const char *out_file)
int	mio0_encode_file (const char *in_file, const char *out_file)

Macro Definition Documentation

GET_BIT

#define GET_BIT	(		buf,
			bit
	)		((buf)[(bit) / 8] & (1 << (7 - ((bit) % 8))))

LOOKBACK_COUNT

#define LOOKBACK_COUNT   256

LOOKBACK_INIT_SIZE

#define LOOKBACK_INIT_SIZE   128

MIO0_VERSION

#define MIO0_VERSION   "0.1"

Function Documentation

find_longest()

static int find_longest ( const unsigned char *  buf, int  start_offset, int  max_search, int *  found_offset, lookback *  lkbk  )

static

lookback_free()

static void lookback_free ( lookback *  lb )

static

lookback_init()

static lookback* lookback_init ( void  )

static

lookback_push()

static void lookback_push ( lookback *  lkbk, unsigned char  val, int  index  )

inlinestatic

mio0_decode()

int mio0_decode	(	const unsigned char *	in,
		unsigned char *	out,
		unsigned int *	end
	)

mio0_decode_file()

int mio0_decode_file	(	const char *	in_file,
		unsigned long	offset,
		const char *	out_file
	)

mio0_decode_header()

int mio0_decode_header	(	const unsigned char *	buf,
		mio0_header_t *	head
	)

mio0_encode()

int mio0_encode	(	const unsigned char *	in,
		unsigned int	length,
		unsigned char *	out
	)

mio0_encode_file()

int mio0_encode_file	(	const char *	in_file,
		const char *	out_file
	)

mio0_encode_header()

void mio0_encode_header	(	unsigned char *	buf,
		const mio0_header_t *	head
	)

PUT_BIT()

static void PUT_BIT ( unsigned char *  buf, int  bit, int  val  )

static