static void
gst_neonhttp_src_init (GstNeonhttpSrc * src)
{
const gchar *str;
src->neon_http_debug = DEFAULT_NEON_HTTP_DEBUG;
src->user_agent = g_strdup (DEFAULT_USER_AGENT);
src->automatic_redirect = DEFAULT_AUTOMATIC_REDIRECT;
src->accept_self_signed = DEFAULT_ACCEPT_SELF_SIGNED;
src->connect_timeout = DEFAULT_CONNECT_TIMEOUT;
src->read_timeout = DEFAULT_READ_TIMEOUT;
src->iradio_mode = DEFAULT_IRADIO_MODE;
src->cookies = NULL;
src->session = NULL;
src->request = NULL;
memset (&src->uri, 0, sizeof (src->uri));
memset (&src->proxy, 0, sizeof (src->proxy));
src->content_size = -1;
src->seekable = TRUE;
gst_neonhttp_src_set_location (src, DEFAULT_LOCATION, NULL);
/* configure proxy */
str = g_getenv ("http_proxy");
if (str && !gst_neonhttp_src_set_proxy (src, str)) {
GST_WARNING_OBJECT (src,
"The proxy set on http_proxy env var ('%s') cannot be parsed.", str);
}
}
static gboolean
gst_neonhttp_src_uri_set_uri (GstURIHandler * handler, const gchar * uri)
{
GstNeonhttpSrc *src = GST_NEONHTTP_SRC (handler);
return gst_neonhttp_src_set_location (src, uri);
}
/* Try to send the HTTP request to the Icecast server, and if possible deals with
* all the probable redirections (HTTP status code == 3xx)
*/
static gint
gst_neonhttp_src_send_request_and_redirect (GstNeonhttpSrc * src,
ne_session ** ses, ne_request ** req, gint64 offset, gboolean do_redir)
{
ne_session *session = NULL;
ne_request *request = NULL;
gchar **c;
gint res;
gint http_status = 0;
guint request_count = 0;
do {
if (src->proxy.host && src->proxy.port) {
session =
ne_session_create (src->uri.scheme, src->uri.host, src->uri.port);
ne_session_proxy (session, src->proxy.host, src->proxy.port);
} else if (src->proxy.host || src->proxy.port) {
/* both proxy host and port must be specified or none */
return HTTP_REQUEST_WRONG_PROXY;
} else {
session =
ne_session_create (src->uri.scheme, src->uri.host, src->uri.port);
}
if (src->connect_timeout > 0) {
ne_set_connect_timeout (session, src->connect_timeout);
}
if (src->read_timeout > 0) {
ne_set_read_timeout (session, src->read_timeout);
}
ne_set_session_flag (session, NE_SESSFLAG_ICYPROTO, 1);
ne_ssl_set_verify (session, ssl_verify_callback, src);
request = ne_request_create (session, "GET", src->query_string);
if (src->user_agent) {
ne_add_request_header (request, "User-Agent", src->user_agent);
}
for (c = src->cookies; c != NULL && *c != NULL; ++c) {
GST_INFO ("Adding header Cookie : %s", *c);
ne_add_request_header (request, "Cookies", *c);
}
if (src->iradio_mode)
ne_add_request_header (request, "icy-metadata", "1");
if (offset > 0) {
ne_print_request_header (request, "Range",
"bytes=%" G_GINT64_FORMAT "-", offset);
}
res = ne_begin_request (request);
if (res == NE_OK) {
/* When the HTTP status code is 3xx, it is not the SHOUTcast streaming content yet;
* Reload the HTTP request with a new URI value */
http_status = ne_get_status (request)->code;
if (STATUS_IS_REDIRECTION (http_status) && do_redir) {
const gchar *redir;
/* the new URI value to go when redirecting can be found on the 'Location' HTTP header */
redir = ne_get_response_header (request, "Location");
if (redir != NULL) {
ne_uri_free (&src->uri);
gst_neonhttp_src_set_location (src, redir, NULL);
GST_LOG_OBJECT (src, "Got HTTP Status Code %d", http_status);
GST_LOG_OBJECT (src, "Using 'Location' header [%s]", src->uri.host);
}
}
}
if ((res != NE_OK) ||
(offset == 0 && http_status != 200) ||
(offset > 0 && http_status != 206 &&
!STATUS_IS_REDIRECTION (http_status))) {
ne_request_destroy (request);
request = NULL;
ne_close_connection (session);
ne_session_destroy (session);
session = NULL;
if (offset > 0 && http_status != 206 &&
!STATUS_IS_REDIRECTION (http_status)) {
src->seekable = FALSE;
}
}
/* if - NE_OK */
if (STATUS_IS_REDIRECTION (http_status) && do_redir) {
++request_count;
GST_LOG_OBJECT (src, "redirect request_count is now %d", request_count);
if (request_count < MAX_HTTP_REDIRECTS_NUMBER && do_redir) {
GST_INFO_OBJECT (src, "Redirecting to %s", src->uri.host);
} else {
GST_WARNING_OBJECT (src, "Will not redirect, try again with a "
"different URI or redirect location %s", src->uri.host);
}
/* FIXME: when not redirecting automatically, shouldn't we post a
* redirect element message on the bus? */
}
/* do the redirect, go back to send another HTTP request now using the 'Location' */
} while (do_redir && (request_count < MAX_HTTP_REDIRECTS_NUMBER)
&& STATUS_IS_REDIRECTION (http_status));
if (session) {
*ses = session;
*req = request;
}
return res;
}
static void
gst_neonhttp_src_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstNeonhttpSrc *src = GST_NEONHTTP_SRC (object);
switch (prop_id) {
case PROP_PROXY:
{
const gchar *proxy;
proxy = g_value_get_string (value);
if (proxy == NULL) {
GST_WARNING ("proxy property cannot be NULL");
goto done;
}
if (!gst_neonhttp_src_set_proxy (src, proxy)) {
GST_WARNING ("badly formated proxy");
goto done;
}
break;
}
case PROP_LOCATION:
{
const gchar *location;
location = g_value_get_string (value);
if (location == NULL) {
GST_WARNING ("location property cannot be NULL");
goto done;
}
if (!gst_neonhttp_src_set_location (src, location, NULL)) {
GST_WARNING ("badly formated location");
goto done;
}
break;
}
case PROP_USER_AGENT:
g_free (src->user_agent);
src->user_agent = g_strdup (g_value_get_string (value));
break;
case PROP_COOKIES:
if (src->cookies)
g_strfreev (src->cookies);
src->cookies = (gchar **) g_value_dup_boxed (value);
break;
case PROP_AUTOMATIC_REDIRECT:
src->automatic_redirect = g_value_get_boolean (value);
break;
case PROP_ACCEPT_SELF_SIGNED:
src->accept_self_signed = g_value_get_boolean (value);
break;
case PROP_CONNECT_TIMEOUT:
src->connect_timeout = g_value_get_uint (value);
break;
case PROP_READ_TIMEOUT:
src->read_timeout = g_value_get_uint (value);
break;
#ifndef GST_DISABLE_GST_DEBUG
case PROP_NEON_HTTP_DEBUG:
src->neon_http_debug = g_value_get_boolean (value);
break;
#endif
case PROP_IRADIO_MODE:
src->iradio_mode = g_value_get_boolean (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
done:
return;
}