KHTTP_URLDECODE(3) Library Functions Manual KHTTP_URLDECODE(3)
NAME
khttp_urldecode, khttp_urldecode_inplace — URL decoding for kcgi
LIBRARY
library “libkcgi”
SYNOPSIS
#include <sys/types.h>
#include <stdarg.h>
#include <stdint.h>
#include <kcgi.h>
enum kcgi_err
khttp_urldecode(const char *src, char **dst);
enum kcgi_err
khttp_urldecode_inplace(char *src);
DESCRIPTION
Decode the percent-encoded string src. In khttp_urldecode(), the result is placed in dst. In khttp_urldecode_inplace(), the input string src is overwritten with the result, which will be the same or shorter in length.
These accept uppercase and lowercase percent encoding, for example. "%A0" or "%a0", respectively.
The deprecated form of these functions, kutil_urldecode() and kutil_urldecode_inplace(), should no longer be used.
RETURN VALUES
khttp_urldecode() and khttp_urldecode_inplace() return an error code:
KCGI_OK
Success (not an error).
KCGI_ENOMEM
Memory failure (only khttp_urldecode()).
KCGI_FORM
Malformed input or NULL src or dst arguments.
If khttp_urldecode() returns an error, it always sets dst to NULL. khttp_urldecode_inplace(), however, may leave a partially-decoded string in src.
AUTHORS
Written by Kristaps Dzonsons <[email protected]>. GNU $Mdocdate$ KHTTP_URLDECODE(3)