utils.c File Reference

Various utility functions (not platform-specific, "portable") More...

#include "utils.h"
#include "globals.h"
#include "log.h"
#include <sys/stat.h>

Macros
#define	ISPRINT(c)   ((c) >= 32 && (c) != 127)
	isprint(c) substitute More...

Functions
void	hexdump (const uint8_t *addr, size_t len)
	hex dump utility, prints len bytes from address addr
const char *	get_dll_path (void)
	return the full path to the dynamic library (dir + filename + extension)
const char *	get_dll_dir (void)
	return the DLL directory (without the filename, but including the trailing path separator)
void *	get_dll_image_base (void)
	retrieve the image base (memory address) of the dynamic library
bool	file_exists (const char *filename)
	test if a file (or directory) exists

Detailed Description

Various utility functions (not platform-specific, "portable")

Macro Definition Documentation

#define ISPRINT

(

c

)

((c) >= 32 && (c) != 127)

isprint(c) substitute

The standard function won't allow chars >= chr(128). We'll accept anything that's neither a control char nor DEL.