/*
* SCPD URL downloaded.
*/
static void
got_scpd_url (G_GNUC_UNUSED SoupSession *session,
SoupMessage *msg,
GetSCPDURLData *data)
{
GUPnPServiceIntrospection *introspection;
GError *error;
GUPnPServiceInfoPrivate *priv;
introspection = NULL;
error = NULL;
if (msg->status_code == SOUP_STATUS_CANCELLED)
return;
if (SOUP_STATUS_IS_SUCCESSFUL (msg->status_code)) {
xmlDoc *scpd;
scpd = xmlRecoverMemory (msg->response_body->data,
msg->response_body->length);
if (scpd) {
introspection = gupnp_service_introspection_new (scpd);
xmlFreeDoc (scpd);
}
if (!introspection) {
error = g_error_new
(GUPNP_SERVER_ERROR,
GUPNP_SERVER_ERROR_INVALID_RESPONSE,
"Could not parse SCPD");
}
} else
error = _gupnp_error_new_server_error (msg);
/* prevent the callback from canceling the cancellable
* (and so freeing data just before we do) */
if (data->cancellable)
g_cancellable_disconnect (data->cancellable,
data->cancelled_id);
priv = gupnp_service_info_get_instance_private (data->info);
priv->pending_gets = g_list_remove (priv->pending_gets, data);
data->callback (data->info,
introspection,
error,
data->user_data);
if (error)
g_error_free (error);
get_scpd_url_data_free (data);
}
/*
* SCPD URL downloaded.
*/
static void
got_scpd_url (SoupSession *session,
SoupMessage *msg,
GetSCPDURLData *data)
{
GUPnPServiceIntrospection *introspection;
GError *error;
introspection = NULL;
error = NULL;
if (msg->status_code == SOUP_STATUS_CANCELLED)
return;
if (SOUP_STATUS_IS_SUCCESSFUL (msg->status_code)) {
xmlDoc *scpd;
scpd = xmlRecoverMemory (msg->response_body->data,
msg->response_body->length);
if (scpd) {
introspection = gupnp_service_introspection_new (scpd);
xmlFreeDoc (scpd);
}
if (!introspection) {
error = g_error_new
(GUPNP_SERVER_ERROR,
GUPNP_SERVER_ERROR_INVALID_RESPONSE,
"Could not parse SCPD");
}
} else
error = _gupnp_error_new_server_error (msg);
data->info->priv->pending_gets =
g_list_remove (data->info->priv->pending_gets, data);
data->callback (data->info,
introspection,
error,
data->user_data);
if (error)
g_error_free (error);
get_scpd_url_data_free (data);
}
/**
* gupnp_service_info_get_introspection
* @info: A #GUPnPServiceInfo
* @error: return location for a #GError, or %NULL
*
* Note that introspection object is created from the information in service
* description document (SCPD) provided by the service so it can not be created
* if the service does not provide an SCPD.
*
* Warning: You should use gupnp_service_info_get_introspection_async()
* instead, this function re-enter the GMainloop before returning.
*
* Return value: (transfer full): A new #GUPnPServiceIntrospection for this
* service or %NULL. Unref after use.
**/
GUPnPServiceIntrospection *
gupnp_service_info_get_introspection (GUPnPServiceInfo *info,
GError **error)
{
GUPnPServiceIntrospection *introspection;
SoupSession *session;
SoupMessage *msg;
int status;
char *scpd_url;
xmlDoc *scpd;
g_return_val_if_fail (GUPNP_IS_SERVICE_INFO (info), NULL);
introspection = NULL;
scpd_url = gupnp_service_info_get_scpd_url (info);
msg = NULL;
if (scpd_url != NULL) {
msg = soup_message_new (SOUP_METHOD_GET, scpd_url);
g_free (scpd_url);
}
if (msg == NULL) {
g_set_error (error,
GUPNP_SERVER_ERROR,
GUPNP_SERVER_ERROR_INVALID_URL,
"No valid SCPD URL defined");
return NULL;
}
/* Send off the message */
session = gupnp_context_get_session (info->priv->context);
status = soup_session_send_message (session, msg);
if (!SOUP_STATUS_IS_SUCCESSFUL (status)) {
_gupnp_error_set_server_error (error, msg);
g_object_unref (msg);
return NULL;
}
scpd = xmlRecoverMemory (msg->response_body->data,
msg->response_body->length);
g_object_unref (msg);
if (scpd) {
introspection = gupnp_service_introspection_new (scpd);
xmlFreeDoc (scpd);
}
if (!introspection) {
g_set_error (error,
GUPNP_SERVER_ERROR,
GUPNP_SERVER_ERROR_INVALID_RESPONSE,
"Could not parse SCPD");
}
return introspection;
}
