static gboolean
_set_metadata (gpointer key, GValue *data, RBMetaData *metadata)
{
RBMetaDataField field = GPOINTER_TO_INT (key);
rb_metadata_set (metadata, field, data);
return TRUE;
}
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 : "")));
}