util.c File Reference

General utility functions. More...

#include "stdinc.h"
#include "util.h"

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Functions
static char	toxdigit (char val)
	Convert a numerical value to a hexadecimal character.
void	hex_encode (unsigned char *bin, char *hex, size_t len)
	Convert a binary buffer to a hexadecimal string. The len parameter is the length of the binary buffer. The string will not be null terminated.
char *	http_escape (const char *str, const char *prepend)
	Escape a string according to HTTP/1.1. A string can be prepended as well, which won't be escaped.
static void	http_unescape (char *r, char *w)
	Unescape a string according to HTTP/1.1. The conversion will be performed in place. The arguments point to the read and write offsets. In almost all cases, they must point to the same string.
char *	url_escape (const char *str)
	Escape an URL when needed. If it's a local filename, file:// will be prepended.
char *	url_unescape (char *str)
	Unescape an URL to a local filename where possible (file://foo -> foo).

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Detailed Description

General utility functions.

Definition in file util.c.