#include <stdlib.h>
#include "sd-bus.h"
-
#include "log.h"
#include "bus-util.h"
int main(int argc, char *argv[]) {
- _cleanup_bus_unref_ sd_bus *bus = NULL;
+ _cleanup_bus_close_unref_ sd_bus *bus = NULL;
int r;
if (argc != 2) {
log_parse_environment();
log_open();
- /* We send this event to the private D-Bus socket and then the
- * system instance will forward this to the system bus. We do
- * this to avoid an activation loop when we start dbus when we
- * are called when the dbus service is shut down. */
-
- r = bus_connect_system(&bus);
+ /* Unlike in systemd where this has to use a private socket,
+ since logind doesn't associate control groups with services
+ and doesn't manage the dbus service, we can just use the
+ system bus. */
+ r = sd_bus_open_system(&bus);
if (r < 0) {
- log_warning("Failed to get D-Bus connection: %s", strerror(-r));
+ log_debug_errno(r, "Failed to open system bus: %m");
return EXIT_FAILURE;
}
"Released",
"s", argv[1]);
if (r < 0) {
- log_error("Failed to send signal message on private connection: %s", strerror(-r));
+ log_debug_errno(r, "Failed to send signal message: %m");
return EXIT_FAILURE;
}
- sd_bus_flush(bus);
-
return EXIT_SUCCESS;
}