utils.c File Reference

#include <dirent.h>
#include <fcntl.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
#include <utime.h>
#include "utils.h"

Functions
int	read_s16_be (unsigned char *buf)
float	read_f32_be (unsigned char *buf)
int	is_power2 (unsigned int val)
void	fprint_hex (FILE *fp, const unsigned char *buf, int length)
void	fprint_hex_source (FILE *fp, const unsigned char *buf, int length)
void	print_hex (const unsigned char *buf, int length)
void	swap_bytes (unsigned char *data, long length)
void	reverse_endian (unsigned char *data, long length)
long	filesize (const char *filename)
void	touch_file (const char *filename)
long	read_file (const char *file_name, unsigned char **data)
long	write_file (const char *file_name, unsigned char *data, long length)
void	generate_filename (const char *in_name, char *out_name, char *extension)
char *	basename (const char *name)
void	make_dir (const char *dir_name)
long	copy_file (const char *src_name, const char *dst_name)
void	dir_list_ext (const char *dir, const char *extension, dir_list *list)
void	dir_list_free (dir_list *list)
int	str_ends_with (const char *str, const char *suffix)

Variables
int	g_verbosity = 0

Function Documentation

basename()

char* basename

(

const char *

name

)

copy_file()

long copy_file	(	const char *	src_name,
		const char *	dst_name
	)

dir_list_ext()

void dir_list_ext	(	const char *	dir,
		const char *	extension,
		dir_list *	list
	)

dir_list_free()

void dir_list_free

(

dir_list *

list

)

filesize()

long filesize

(

const char *

filename

)

fprint_hex()

void fprint_hex	(	FILE *	fp,
		const unsigned char *	buf,
		int	length
	)

fprint_hex_source()

void fprint_hex_source	(	FILE *	fp,
		const unsigned char *	buf,
		int	length
	)

generate_filename()

void generate_filename	(	const char *	in_name,
		char *	out_name,
		char *	extension
	)

is_power2()

int is_power2

(

unsigned int

val

)

make_dir()

void make_dir

(

const char *

dir_name

)

print_hex()

void print_hex	(	const unsigned char *	buf,
		int	length
	)

read_f32_be()

float read_f32_be

(

unsigned char *

buf

)

read_file()

long read_file	(	const char *	file_name,
		unsigned char **	data
	)

read_s16_be()

int read_s16_be

(

unsigned char *

buf

)

reverse_endian()

void reverse_endian	(	unsigned char *	data,
		long	length
	)

str_ends_with()

int str_ends_with	(	const char *	str,
		const char *	suffix
	)

swap_bytes()

void swap_bytes	(	unsigned char *	data,
		long	length
	)

touch_file()

void touch_file

(

const char *

filename

)

write_file()

long write_file	(	const char *	file_name,
		unsigned char *	data,
		long	length
	)

Variable Documentation

g_verbosity

int g_verbosity = 0