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int
my_async_method_reply (NihDBusMessage *message,
char * const * output)
{
DBusMessage * reply;
DBusMessageIter iter;
DBusMessageIter output_iter;
nih_assert (message != NULL);
nih_assert (output != NULL);
/* If the sender doesn't care about a reply, don't bother wasting
* effort constructing and sending one.
*/
if (dbus_message_get_no_reply (message->message))
return 0;
/* Construct the reply message. */
reply = dbus_message_new_method_return (message->message);
if (! reply)
return -1;
dbus_message_iter_init_append (reply, &iter);
/* Marshal an array onto the message */
if (! dbus_message_iter_open_container (&iter, DBUS_TYPE_ARRAY, "s", &output_iter)) {
dbus_message_unref (reply);
return -1;
}
for (size_t output_i = 0; output[output_i]; output_i++) {
const char *output_element;
output_element = output[output_i];
/* Marshal a char * onto the message */
if (! dbus_message_iter_append_basic (&output_iter, DBUS_TYPE_STRING, &output_element)) {
dbus_message_iter_abandon_container (&iter, &output_iter);
dbus_message_unref (reply);
return -1;
}
}
if (! dbus_message_iter_close_container (&iter, &output_iter)) {
dbus_message_unref (reply);
return -1;
}
/* Send the reply, appending it to the outgoing queue. */
if (! dbus_connection_send (message->connection, reply, NULL)) {
dbus_message_unref (reply);
return -1;
}
dbus_message_unref (reply);
return 0;
}
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