2eec67acbb
This patch removes includes that are not used. The removals were found with include-what-you-use which checks if any of the symbols from a header is in use.
113 lines
3.4 KiB
C
113 lines
3.4 KiB
C
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
|
|
|
|
/***
|
|
This file is part of systemd.
|
|
|
|
Copyright 2012 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 <unistd.h>
|
|
|
|
#include "macro.h"
|
|
#include "util.h"
|
|
#include "sd-bus.h"
|
|
#include "bus-util.h"
|
|
|
|
static int inhibit(sd_bus *bus, const char *what) {
|
|
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
|
|
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
|
|
const char *who = "Test Tool", *reason = "Just because!", *mode = "block";
|
|
int fd;
|
|
int r;
|
|
|
|
r = sd_bus_call_method(bus,
|
|
"org.freedesktop.login1",
|
|
"/org/freedesktop/login1",
|
|
"org.freedesktop.login1.Manager",
|
|
"Inhibit",
|
|
&error,
|
|
&reply,
|
|
"ssss", what, who, reason, mode);
|
|
assert_se(r >= 0);
|
|
|
|
r = sd_bus_message_read_basic(reply, SD_BUS_TYPE_UNIX_FD, &fd);
|
|
assert_se(r >= 0);
|
|
assert_se(fd >= 0);
|
|
|
|
return dup(fd);
|
|
}
|
|
|
|
static void print_inhibitors(sd_bus *bus) {
|
|
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
|
|
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
|
|
const char *what, *who, *why, *mode;
|
|
uint32_t uid, pid;
|
|
unsigned n = 0;
|
|
int r;
|
|
|
|
r = sd_bus_call_method(bus,
|
|
"org.freedesktop.login1",
|
|
"/org/freedesktop/login1",
|
|
"org.freedesktop.login1.Manager",
|
|
"ListInhibitors",
|
|
&error,
|
|
&reply,
|
|
"");
|
|
assert_se(r >= 0);
|
|
|
|
r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssuu)");
|
|
assert_se(r >= 0);
|
|
|
|
while ((r = sd_bus_message_read(reply, "(ssssuu)", &what, &who, &why, &mode, &uid, &pid)) > 0) {
|
|
printf("what=<%s> who=<%s> why=<%s> mode=<%s> uid=<%"PRIu32"> pid=<%"PRIu32">\n",
|
|
what, who, why, mode, uid, pid);
|
|
|
|
n++;
|
|
}
|
|
assert_se(r >= 0);
|
|
|
|
printf("%u inhibitors\n", n);
|
|
}
|
|
|
|
int main(int argc, char*argv[]) {
|
|
_cleanup_bus_unref_ sd_bus *bus = NULL;
|
|
int fd1, fd2;
|
|
int r;
|
|
|
|
r = sd_bus_open_system(&bus);
|
|
assert_se(r >= 0);
|
|
|
|
print_inhibitors(bus);
|
|
|
|
fd1 = inhibit(bus, "sleep");
|
|
assert_se(fd1 >= 0);
|
|
print_inhibitors(bus);
|
|
|
|
fd2 = inhibit(bus, "idle:shutdown");
|
|
assert_se(fd2 >= 0);
|
|
print_inhibitors(bus);
|
|
|
|
safe_close(fd1);
|
|
sleep(1);
|
|
print_inhibitors(bus);
|
|
|
|
safe_close(fd2);
|
|
sleep(1);
|
|
print_inhibitors(bus);
|
|
|
|
return 0;
|
|
}
|