#define RTSPH_PROTO "rtsph://"
#define RTSPH_PROTO_LEN 8
-/* format is rtsp[u]://[user:passwd@]host[:port]/abspath[?query] */
+/* format is rtsp[u]://[user:passwd@]host[:port]/abspath[?query] where host
+ * is a host name, an IPv4 dotted decimal address ("aaa.bbb.ccc.ddd") or an
+ * [IPv6] address ("[aabb:ccdd:eeff:gghh::sstt]" note the brackets around the
+ * address to allow the distinction between ':' as an IPv6 hexgroup separator
+ * and as a host/port separator) */
/**
* gst_rtsp_url_parse:
{
GstRTSPUrl *res;
gchar *p, *delim, *at, *col;
+ gchar *host_end = NULL;
g_return_val_if_fail (urlstr != NULL, GST_RTSP_EINVAL);
g_return_val_if_fail (url != NULL, GST_RTSP_EINVAL);
p = at + 1;
}
- col = strchr (p, ':');
- /* we have a ':' and a delimiter but the ':' is after the delimiter, it's
- * not really part of the hostname */
- if (col && delim && col >= delim)
- col = NULL;
-
- if (col) {
- res->host = g_strndup (p, col - p);
- p = col + 1;
- res->port = strtoul (p, (char **) &p, 10);
- if (delim)
- p = delim;
+ if (*p == '[') {
+ res->family = GST_RTSP_FAM_INET6;
+
+ /* we have an IPv6 address in the URL, find the ending ] which must be
+ * before any delimiter */
+ host_end = strchr (++p, ']');
+ if (!host_end || (delim && host_end >= delim))
+ goto invalid;
+
+ /* a port specifier must follow the address immediately */
+ col = host_end[1] == ':' ? host_end + 1 : NULL;
} else {
- /* no port specified, set to 0. _get_port() will return the default port. */
- res->port = 0;
- if (!delim) {
- res->host = g_strdup (p);
- p = NULL;
+ res->family = GST_RTSP_FAM_INET;
+
+ col = strchr (p, ':');
+
+ /* we have a ':' and a delimiter but the ':' is after the delimiter, it's
+ * not really part of the hostname */
+ if (col && delim && col >= delim)
+ col = NULL;
+
+ host_end = col ? col : delim;
+ }
+
+ if (!host_end)
+ res->host = g_strdup (p);
+ else {
+ res->host = g_strndup (p, host_end - p);
+
+ if (col) {
+ res->port = strtoul (col + 1, NULL, 10);
} else {
- res->host = g_strndup (p, delim - p);
- p = delim;
+ /* no port specified, set to 0. gst_rtsp_url_get_port() will return the
+ * default port */
+ res->port = 0;
}
}
+ p = delim;
if (p && *p == '/') {
delim = strchr (p, '?');
- if (!delim) {
+ if (!delim)
res->abspath = g_strdup (p);
- p = NULL;
- } else {
+ else
res->abspath = g_strndup (p, delim - p);
- p = delim;
- }
+ p = delim;
} else {
res->abspath = g_strdup ("/");
}
gst_rtsp_url_get_request_uri (const GstRTSPUrl * url)
{
gchar *uri;
+ gchar *pre_host;
+ gchar *post_host;
+ gchar *pre_query;
+ gchar *query;
g_return_val_if_fail (url != NULL, NULL);
+ pre_host = url->family == GST_RTSP_FAM_INET6 ? "[" : "";
+ post_host = url->family == GST_RTSP_FAM_INET6 ? "]" : "";
+ pre_query = url->query ? "?" : "";
+ query = url->query ? url->query : "";
+
if (url->port != 0) {
- uri = g_strdup_printf ("rtsp://%s:%u%s%s%s", url->host, url->port,
- url->abspath, url->query ? "?" : "", url->query ? url->query : "");
+ uri = g_strdup_printf ("rtsp://%s%s%s:%u%s%s%s", pre_host, url->host,
+ post_host, url->port, url->abspath, pre_query, query);
} else {
- uri = g_strdup_printf ("rtsp://%s%s%s%s", url->host, url->abspath,
- url->query ? "?" : "", url->query ? url->query : "");
+ uri = g_strdup_printf ("rtsp://%s%s%s%s%s%s", pre_host, url->host,
+ post_host, url->abspath, pre_query, query);
}
return uri;