1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
|
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include "bus-error.h"
#include "bus-locator.h"
#include "parse-util.h"
#include "systemctl-service-watchdogs.h"
#include "systemctl-util.h"
#include "systemctl.h"
int service_watchdogs(int argc, char *argv[], void *userdata) {
sd_bus *bus;
_cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
int b, r;
assert(argv);
r = acquire_bus(BUS_MANAGER, &bus);
if (r < 0)
return r;
if (argc == 1) {
/* get ServiceWatchdogs */
r = bus_get_property_trivial(bus, bus_systemd_mgr, "ServiceWatchdogs", &error, 'b', &b);
if (r < 0)
return log_error_errno(r, "Failed to get service-watchdog state: %s", bus_error_message(&error, r));
printf("%s\n", yes_no(!!b));
} else {
/* set ServiceWatchdogs */
assert(argc == 2);
b = parse_boolean(argv[1]);
if (b < 0)
return log_error_errno(b, "Failed to parse service-watchdogs argument: %m");
r = bus_set_property(bus, bus_systemd_mgr, "ServiceWatchdogs", &error, "b", b);
if (r < 0)
return log_error_errno(r, "Failed to set service-watchdog state: %s", bus_error_message(&error, r));
}
return 0;
}
|
