src/libelogind/sd-bus/test-bus-introspect.c

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2 /***
   3 ***/
   4
   5 #include "bus-introspect.h"
   6 #include "log.h"
   7
   8 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) {
   9         return -EINVAL;
  10 }
  11
  12 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) {
  13         return -EINVAL;
  14 }
  15
  16 static const sd_bus_vtable vtable[] = {
  17         SD_BUS_VTABLE_START(0),
  18         SD_BUS_METHOD("Hello", "ssas", "a(uu)", NULL, 0),
  19         SD_BUS_METHOD("DeprecatedHello", "", "", NULL, SD_BUS_VTABLE_DEPRECATED),
  20         SD_BUS_METHOD("DeprecatedHelloNoReply", "", "", NULL, SD_BUS_VTABLE_DEPRECATED|SD_BUS_VTABLE_METHOD_NO_REPLY),
  21         SD_BUS_SIGNAL("Wowza", "sss", 0),
  22         SD_BUS_SIGNAL("DeprecatedWowza", "ut", SD_BUS_VTABLE_DEPRECATED),
  23         SD_BUS_WRITABLE_PROPERTY("AProperty", "s", prop_get, prop_set, 0, 0),
  24         SD_BUS_PROPERTY("AReadOnlyDeprecatedProperty", "(ut)", prop_get, 0, SD_BUS_VTABLE_DEPRECATED),
  25         SD_BUS_PROPERTY("ChangingProperty", "t", prop_get, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
  26         SD_BUS_PROPERTY("Invalidating", "t", prop_get, 0, SD_BUS_VTABLE_PROPERTY_EMITS_INVALIDATION),
  27         SD_BUS_PROPERTY("Constant", "t", prop_get, 0, SD_BUS_VTABLE_PROPERTY_CONST|SD_BUS_VTABLE_PROPERTY_EXPLICIT),
  28         SD_BUS_VTABLE_END
  29 };
  30
  31 int main(int argc, char *argv[]) {
  32         struct introspect intro;
  33
  34         log_set_max_level(LOG_DEBUG);
  35
  36         assert_se(introspect_begin(&intro, false) >= 0);
  37
  38         fprintf(intro.f, " <interface name=\"org.foo\">\n");
  39         assert_se(introspect_write_interface(&intro, vtable) >= 0);
  40         fputs(" </interface>\n", intro.f);
  41
  42         fflush(intro.f);
  43         fputs(intro.introspection, stdout);
  44
  45         introspect_free(&intro);
  46
  47         return 0;
  48 }