1 /* SPDX-License-Identifier: LGPL-2.1+ */
3 This file is part of systemd.
5 Copyright 2013 Lennart Poettering
8 #include "bus-introspect.h"
11 static int prop_get(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error) {
15 static int prop_set(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error) {
19 static const sd_bus_vtable vtable[] = {
20 SD_BUS_VTABLE_START(0),
21 SD_BUS_METHOD("Hello", "ssas", "a(uu)", NULL, 0),
22 SD_BUS_METHOD("DeprecatedHello", "", "", NULL, SD_BUS_VTABLE_DEPRECATED),
23 SD_BUS_METHOD("DeprecatedHelloNoReply", "", "", NULL, SD_BUS_VTABLE_DEPRECATED|SD_BUS_VTABLE_METHOD_NO_REPLY),
24 SD_BUS_SIGNAL("Wowza", "sss", 0),
25 SD_BUS_SIGNAL("DeprecatedWowza", "ut", SD_BUS_VTABLE_DEPRECATED),
26 SD_BUS_WRITABLE_PROPERTY("AProperty", "s", prop_get, prop_set, 0, 0),
27 SD_BUS_PROPERTY("AReadOnlyDeprecatedProperty", "(ut)", prop_get, 0, SD_BUS_VTABLE_DEPRECATED),
28 SD_BUS_PROPERTY("ChangingProperty", "t", prop_get, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
29 SD_BUS_PROPERTY("Invalidating", "t", prop_get, 0, SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION),
30 SD_BUS_PROPERTY("Constant", "t", prop_get, 0, SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_PROPERTY_EXPLICIT),
34 int main(int argc, char *argv[]) {
35 struct introspect intro;
37 log_set_max_level(LOG_DEBUG);
39 assert_se(introspect_begin(&intro, false) >= 0);
41 fprintf(intro.f, " <interface name=\"org.foo\">\n");
42 assert_se(introspect_write_interface(&intro, vtable) >= 0);
43 fputs(" </interface>\n", intro.f);
46 fputs(intro.introspection, stdout);
48 introspect_free(&intro);