Function get_httpd_cb

modules/httpd/httpd_proc.c:194–226

* Function that retrieves the callback function that should * handle the current request. * * @param url Pointer to the root part of the HTTP URL. * @return The callback function to handle the HTTP request. */

 * @return    The callback function to handle the HTTP request.
 */
struct httpd_cb *get_httpd_cb(const char *url)
{
	int url_len;
	int index;
	struct httpd_cb *cb;
	str *http_root;

	if (!url) {
		LM_ERR("NULL URL\n"); return NULL;
	}
	url_len = strlen(url);
	if (url_len<=0) {
		LM_ERR("Invalid url length [%d]\n", url_len); return NULL;
	}
	if (url[0] != '/') {
		LM_ERR("URL starting with [%c] instead of'/'\n", *url);
		return NULL;
	}
	cb = httpd_cb_list;
	while(cb) {
		index = 1;
		http_root = cb->http_root;
		if (url_len - index < http_root->len) goto skip;
		if (strncmp(http_root->s, &url[index], http_root->len) != 0) goto skip;
		index += http_root->len;
		if (url_len - index == 0) return cb;
		if (url[index] == '/') return cb;
skip:
		cb = cb->next;
	}

	return NULL;
}

#ifdef LIBMICROHTTPD
/**