static void
cancellable_cancelled_cb (GCancellable *cancellable,
gpointer user_data)
{
GUPnPServiceInfo *info;
GetSCPDURLData *data;
SoupSession *session;
GError *error;
data = user_data;
info = data->info;
session = gupnp_context_get_session (info->priv->context);
soup_session_cancel_message (session,
data->message,
SOUP_STATUS_CANCELLED);
info->priv->pending_gets =
g_list_remove (info->priv->pending_gets, data);
error = g_error_new (G_IO_ERROR,
G_IO_ERROR_CANCELLED,
"The call was canceled");
data->callback (data->info,
NULL,
error,
data->user_data);
get_scpd_url_data_free (data);
}
/*
* 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);
}
static void
gupnp_service_info_dispose (GObject *object)
{
GUPnPServiceInfo *info;
GUPnPServiceInfoPrivate *priv;
info = GUPNP_SERVICE_INFO (object);
priv = gupnp_service_info_get_instance_private (info);
/* Cancel any pending SCPD GETs */
if (priv->context) {
SoupSession *session;
session = gupnp_context_get_session (priv->context);
while (priv->pending_gets) {
GetSCPDURLData *data;
data = priv->pending_gets->data;
if (data->cancellable)
g_cancellable_disconnect (data->cancellable,
data->cancelled_id);
soup_session_cancel_message (session,
data->message,
SOUP_STATUS_CANCELLED);
get_scpd_url_data_free (data);
priv->pending_gets =
g_list_delete_link (priv->pending_gets,
priv->pending_gets);
}
/* Unref context */
g_object_unref (priv->context);
priv->context = NULL;
}
if (priv->doc) {
g_object_unref (priv->doc);
priv->doc = NULL;
}
G_OBJECT_CLASS (gupnp_service_info_parent_class)->dispose (object);
}