static void
rb_metadata_dbus_save (GVariant *parameters,
GDBusMethodInvocation *invocation,
ServiceData *svc)
{
const char *uri;
GError *error = NULL;
GVariantIter *metadata;
RBMetaDataField key;
GVariant *value;
g_variant_get (parameters, "(&sa{iv})", &uri, &metadata);
/* pass metadata to real metadata instance */
rb_metadata_reset (svc->metadata);
while (g_variant_iter_next (metadata, "{iv}", &key, &value)) {
GValue val = {0,};
switch (rb_metadata_get_field_type (key)) {
case G_TYPE_STRING:
g_value_init (&val, G_TYPE_STRING);
g_value_set_string (&val, g_variant_get_string (value, NULL));
break;
case G_TYPE_ULONG:
g_value_init (&val, G_TYPE_ULONG);
g_value_set_ulong (&val, g_variant_get_uint32 (value));
break;
case G_TYPE_DOUBLE:
g_value_init (&val, G_TYPE_DOUBLE);
g_value_set_double (&val, g_variant_get_double (value));
break;
default:
g_assert_not_reached ();
break;
}
rb_metadata_set (svc->metadata, key, &val);
g_variant_unref (value);
g_value_unset (&val);
}
rb_metadata_save (svc->metadata, uri, &error);
g_dbus_method_invocation_return_value (invocation,
g_variant_new ("(bis)",
(error == NULL),
(error != NULL ? error->code : 0),
(error != NULL ? error->message : "")));
}
static DBusHandlerResult
rb_metadata_dbus_save (DBusConnection *connection,
DBusMessage *message,
ServiceData *svc)
{
char *uri;
DBusMessageIter iter;
DBusMessage *reply;
GHashTable *data;
GError *error = NULL;
/* get URI and metadata from message */
if (!dbus_message_iter_init (message, &iter)) {
return DBUS_HANDLER_RESULT_NEED_MEMORY;
}
if (!rb_metadata_dbus_get_string (&iter, &uri)) {
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
data = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, (GDestroyNotify)rb_value_free);
if (!rb_metadata_dbus_read_from_message (svc->metadata,
data,
&iter)) {
/* make translatable? */
g_free (uri);
return send_error (connection, message,
RB_METADATA_ERROR_INTERNAL,
"Unable to read metadata from message");
}
/* pass to real metadata instance, and save it */
rb_metadata_reset (svc->metadata);
g_hash_table_foreach_remove (data, (GHRFunc) _set_metadata, svc->metadata);
g_hash_table_destroy (data);
rb_metadata_save (svc->metadata, uri, &error);
g_free (uri);
if (error) {
DBusHandlerResult r;
rb_debug ("metadata error: %s", error->message);
r = send_error (connection, message, error->code, error->message);
g_clear_error (&error);
return r;
}
reply = dbus_message_new_method_return (message);
if (!reply) {
rb_debug ("out of memory creating return message");
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
if (!dbus_connection_send (connection, reply, NULL)) {
rb_debug ("failed to send return message");
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
dbus_message_unref (reply);
return DBUS_HANDLER_RESULT_HANDLED;
}