/**
* gupnp_service_info_get_introspection_async
* @info: A #GUPnPServiceInfo
* @callback: callback to be called when introspection object is ready.
* @user_data: user_data to be passed to the callback.
*
* 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.
**/
void
gupnp_service_info_get_introspection_async
(GUPnPServiceInfo *info,
GUPnPServiceIntrospectionCallback callback,
gpointer user_data)
{
GetSCPDURLData *data;
char *scpd_url;
SoupSession *session;
g_return_if_fail (GUPNP_IS_SERVICE_INFO (info));
g_return_if_fail (callback != NULL);
data = g_slice_new (GetSCPDURLData);
scpd_url = gupnp_service_info_get_scpd_url (info);
data->message = NULL;
if (scpd_url != NULL) {
data->message = soup_message_new (SOUP_METHOD_GET, scpd_url);
g_free (scpd_url);
}
if (data->message == NULL) {
GError *error;
error = g_error_new
(GUPNP_SERVER_ERROR,
GUPNP_SERVER_ERROR_INVALID_URL,
"No valid SCPD URL defined");
callback (info, NULL, error, user_data);
g_error_free (error);
g_slice_free (GetSCPDURLData, data);
return;
}
data->info = info;
data->callback = callback;
data->user_data = user_data;
/* Send off the message */
info->priv->pending_gets =
g_list_prepend (info->priv->pending_gets,
data);
session = gupnp_context_get_session (info->priv->context);
soup_session_queue_message (session,
data->message,
(SoupSessionCallback) got_scpd_url,
data);
}
void
show_service_details (GUPnPServiceInfo *info)
{
char *details[32];
const SoupURI *uri;
const char *str;
int i = 0;
details[i++] = _("Location");
str = gupnp_service_info_get_location (info);
if (str)
details[i++] = g_strdup (str);
details[i++] = _("UDN");
str = gupnp_service_info_get_udn (info);
if (str)
details[i++] = g_strdup (str);
details[i++] = _("Type");
str = gupnp_service_info_get_service_type (info);
if (str)
details[i++] = g_strdup (str);
details[i++] = _("Base URL");
uri = gupnp_service_info_get_url_base (info);
if (uri)
details[i++] = soup_uri_to_string ((SoupURI *) uri, FALSE);
details[i++] = _("Service ID");
details[i++] = gupnp_service_info_get_id (info);
details[i++] = _("Service URL");
details[i++] = gupnp_service_info_get_scpd_url (info);
details[i++] = _("Control URL");
details[i++] = gupnp_service_info_get_control_url (info);
details[i++] = _("Event Subscription URL");
details[i++] = gupnp_service_info_get_event_subscription_url (info);
details[i] = NULL;
update_details ((const char **) details);
/* Only free the values */
for (i = 1; details[i - 1]; i += 2) {
if (details[i])
g_free (details[i]);
}
}
/**
* 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;
}
/**
* gupnp_service_info_get_introspection_async_full:
* @info: A #GUPnPServiceInfo
* @callback: (scope async) : callback to be called when introspection object is ready.
* @cancellable: GCancellable that can be used to cancel the call, or %NULL.
* @user_data: user_data to be passed to the callback.
*
* 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.
*
* If @cancellable is used to cancel the call, @callback will be called with
* error code %G_IO_ERROR_CANCELLED.
*
* Since: 0.20.9
**/
void
gupnp_service_info_get_introspection_async_full
(GUPnPServiceInfo *info,
GUPnPServiceIntrospectionCallback callback,
GCancellable *cancellable,
gpointer user_data)
{
GetSCPDURLData *data;
char *scpd_url;
SoupSession *session;
GUPnPServiceInfoPrivate *priv;
g_return_if_fail (GUPNP_IS_SERVICE_INFO (info));
g_return_if_fail (callback != NULL);
data = g_slice_new (GetSCPDURLData);
scpd_url = gupnp_service_info_get_scpd_url (info);
data->message = NULL;
if (scpd_url != NULL) {
GUPnPContext *context = NULL;
char *local_scpd_url = NULL;
context = gupnp_service_info_get_context (info);
local_scpd_url = gupnp_context_rewrite_uri (context, scpd_url);
g_free (scpd_url);
data->message = soup_message_new (SOUP_METHOD_GET,
local_scpd_url);
g_free (local_scpd_url);
}
if (data->message == NULL) {
GError *error;
error = g_error_new
(GUPNP_SERVER_ERROR,
GUPNP_SERVER_ERROR_INVALID_URL,
"No valid SCPD URL defined");
callback (info, NULL, error, user_data);
g_error_free (error);
g_slice_free (GetSCPDURLData, data);
return;
}
data->info = info;
data->callback = callback;
data->user_data = user_data;
/* Send off the message */
priv = gupnp_service_info_get_instance_private (info);
priv->pending_gets = g_list_prepend (priv->pending_gets, data);
session = gupnp_context_get_session (priv->context);
soup_session_queue_message (session,
data->message,
(SoupSessionCallback) got_scpd_url,
data);
data->cancellable = cancellable;
if (data->cancellable) {
g_object_ref (cancellable);
data->cancelled_id = g_cancellable_connect
(data->cancellable,
G_CALLBACK (cancellable_cancelled_cb),
data,
NULL);
}
}
