_g_str_escape_full (const char *str,
		    const char *meta_chars,
		    const char  prefix,
		    const char  postfix)
{
	int         meta_chars_n = strlen (meta_chars);
	char       *escaped;
	int         i, new_l, extra_chars = 0;
	const char *s;
	char       *t;

	if (str == NULL)
		return NULL;

	if (prefix)
		extra_chars++;
	if (postfix)
		extra_chars++;

	new_l = strlen (str) + (count_chars_to_escape (str, meta_chars) * extra_chars);
	escaped = g_malloc (new_l + 1);

	s = str;
	t = escaped;
	while (*s) {
		gboolean is_bad = FALSE;
		for (i = 0; (i < meta_chars_n) && !is_bad; i++)
			is_bad = (*s == meta_chars[i]);
		if (is_bad && prefix)
			*t++ = prefix;
		*t++ = *s++;
		if (is_bad && postfix)
			*t++ = postfix;
	}
	*t = 0;

	return escaped;
}
Unknown