return 1;
}
-static int systemctl_main(sd_bus *bus, int argc, char *argv[], const int r) {
+static int systemctl_main(sd_bus *bus, int argc, char *argv[], int bus_error) {
static const struct {
const char* verb;
if (((!streq(verbs[i].verb, "reboot") &&
!streq(verbs[i].verb, "halt") &&
!streq(verbs[i].verb, "poweroff")) || arg_force <= 0) && !bus) {
- log_error("Failed to get D-Bus connection: %s", strerror (-r));
+ log_error("Failed to get D-Bus connection: %s", strerror (-bus_error));
return -EIO;
}
} else {
if (!bus && !avoid_bus()) {
- log_error("Failed to get D-Bus connection: %s", strerror (-r));
+ log_error("Failed to get D-Bus connection: %s", strerror (-bus_error));
return -EIO;
}
}
goto finish;
}
- if (!avoid_bus()) {
- r = bus_open_transport(arg_transport, arg_host, arg_scope != UNIT_FILE_SYSTEM, &bus);
- if (r < 0) {
- log_error("Failed to create bus connection: %s", strerror(-r));
- goto finish;
- }
- }
+ if (!avoid_bus())
+ r = bus_open_transport_systemd(arg_transport, arg_host, arg_scope != UNIT_FILE_SYSTEM, &bus);
+
+ /* systemctl_main() will print an error message for the bus
+ * connection, but only if it needs to */
switch (arg_action) {