+/* SPDX-License-Identifier: LGPL-2.1+ */
/***
- This file is part of systemd.
-
Copyright 2010 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <errno.h>
#include <string.h>
#include <unistd.h>
-#ifdef HAVE_AUDIT
+#if HAVE_AUDIT
#include <libaudit.h>
#endif
//#include "alloc-util.h"
#include "bus-error.h"
//#include "bus-util.h"
-//#include "formats-util.h"
+//#include "format-util.h"
//#include "log.h"
//#include "macro.h"
+#include "process-util.h"
//#include "special.h"
+#include "strv.h"
//#include "unit-name.h"
//#include "util.h"
#include "utmp-wtmp.h"
#include "update-utmp.h"
typedef struct Context {
sd_bus *bus;
-#ifdef HAVE_AUDIT
+#if HAVE_AUDIT
int audit_fd;
#endif
} Context;
/* We finished start-up, so let's write the utmp
* record and send the audit msg */
-#ifdef HAVE_AUDIT
+#if HAVE_AUDIT
if (c->audit_fd >= 0)
if (audit_log_user_comm_message(c->audit_fd, AUDIT_SYSTEM_BOOT, "", "systemd-update-utmp", NULL, NULL, NULL, 1) < 0 &&
errno != EPERM) {
/* We started shut-down, so let's write the utmp
* record and send the audit msg */
-#ifdef HAVE_AUDIT
+#if HAVE_AUDIT
if (c->audit_fd >= 0)
if (audit_log_user_comm_message(c->audit_fd, AUDIT_SYSTEM_SHUTDOWN, "", "systemd-update-utmp", NULL, NULL, NULL, 1) < 0 &&
errno != EPERM) {
q = utmp_get_runlevel(&previous, NULL);
if (q < 0) {
- if (q != -ESRCH && q != -ENOENT)
+ if (!IN_SET(q, -ESRCH, -ENOENT))
return log_error_errno(q, "Failed to get current runlevel: %m");
previous = 0;
if (previous == runlevel)
return 0;
-#ifdef HAVE_AUDIT
+#if HAVE_AUDIT
if (c->audit_fd >= 0) {
_cleanup_free_ char *s = NULL;
#endif
q = utmp_put_runlevel(runlevel, previous);
- if (q < 0 && q != -ESRCH && q != -ENOENT) {
+ if (q < 0 && !IN_SET(q, -ESRCH, -ENOENT)) {
log_error_errno(q, "Failed to write utmp record: %m");
r = q;
}
#if 0 /// elogind needs this to be a callable function
int main(int argc, char *argv[]) {
#else
-void update_utmp(int argc, char* argv[], sd_bus *bus) {
+void update_utmp(int argc, char* argv[]) {
#endif // 0
Context c = {
-#ifdef HAVE_AUDIT
+#if HAVE_AUDIT
.audit_fd = -1
#endif
};
#else
assert(2 == argc);
assert(argv[1]);
- assert(bus);
#endif // 0
-#ifdef HAVE_AUDIT
+#if HAVE_AUDIT
/* If the kernel lacks netlink or audit support,
* don't worry about it. */
c.audit_fd = audit_open();
- if (c.audit_fd < 0 && errno != EAFNOSUPPORT && errno != EPROTONOSUPPORT)
+ if (c.audit_fd < 0 && !IN_SET(errno, EAFNOSUPPORT, EPROTONOSUPPORT))
log_error_errno(errno, "Failed to connect to audit log: %m");
#endif
#if 0 /// UNNEEDED by elogind
goto finish;
}
- log_debug("systemd-update-utmp running as pid "PID_FMT, getpid());
+ log_debug("systemd-update-utmp running as pid "PID_FMT, getpid_cached());
if (streq(argv[1], "reboot"))
r = on_reboot(&c);
r = -EINVAL;
}
- log_debug("systemd-update-utmp stopped as pid "PID_FMT, getpid());
+ log_debug("systemd-update-utmp stopped as pid "PID_FMT, getpid_cached());
finish:
#else
- c.bus = bus;
if (streq(argv[1], "reboot"))
(void)on_reboot(&c);
else if (streq(argv[1], "shutdown"))
(void)on_shutdown(&c);
#endif // 0
-#ifdef HAVE_AUDIT
+#if HAVE_AUDIT
if (c.audit_fd >= 0)
audit_close(c.audit_fd);
#endif
- sd_bus_flush_close_unref(c.bus);
#if 0 /// UNNEEDED by elogind
+ sd_bus_flush_close_unref(c.bus);
return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
#endif // 0
}