tree-wide: drop 'This file is part of systemd' blurb

[elogind.git] / src / login / test-inhibit.c

diff --git a/src/login/test-inhibit.c b/src/login/test-inhibit.c
index 70b8314e3f8481d47600804891e89e38c5d56ef7..8de6d895f7aeec425db77bccbac4b750bf53c1e1 100644 (file)
--- a/src/login/test-inhibit.c
+++ b/src/login/test-inhibit.c
@@ -1,35 +1,20 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
 /***
-  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"
-#include "bus-error.h"
+#include "fd-util.h"
+#include "macro.h"
+#include "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;
+        _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+        _cleanup_(sd_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;
@@ -42,18 +27,18 @@ static int inhibit(sd_bus *bus, const char *what) {
                         &error,
                         &reply,
                         "ssss", what, who, reason, mode);
-        assert(r >= 0);
+        assert_se(r >= 0);
 
         r = sd_bus_message_read_basic(reply, SD_BUS_TYPE_UNIX_FD, &fd);
-        assert(r >= 0);
-        assert(fd >= 0);
+        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;
+        _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
         const char *what, *who, *why, *mode;
         uint32_t uid, pid;
         unsigned n = 0;
@@ -67,45 +52,45 @@ static void print_inhibitors(sd_bus *bus) {
                         &error,
                         &reply,
                         "");
-        assert(r >= 0);
+        assert_se(r >= 0);
 
         r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssuu)");
-        assert(r >= 0);
+        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=<%lu> pid=<%lu>\n",
-                       what, who, why, mode, (unsigned long) uid, (unsigned long) pid);
+                printf("what=<%s> who=<%s> why=<%s> mode=<%s> uid=<%"PRIu32"> pid=<%"PRIu32">\n",
+                       what, who, why, mode, uid, pid);
 
                 n++;
         }
-        assert(r >= 0);
+        assert_se(r >= 0);
 
         printf("%u inhibitors\n", n);
 }
 
 int main(int argc, char*argv[]) {
-        _cleanup_bus_unref_ sd_bus *bus = NULL;
+        _cleanup_(sd_bus_unrefp) sd_bus *bus = NULL;
         int fd1, fd2;
         int r;
 
         r = sd_bus_open_system(&bus);
-        assert(r >= 0);
+        assert_se(r >= 0);
 
         print_inhibitors(bus);
 
         fd1 = inhibit(bus, "sleep");
-        assert(fd1 >= 0);
+        assert_se(fd1 >= 0);
         print_inhibitors(bus);
 
         fd2 = inhibit(bus, "idle:shutdown");
-        assert(fd2 >= 0);
+        assert_se(fd2 >= 0);
         print_inhibitors(bus);
 
-        close_nointr_nofail(fd1);
+        safe_close(fd1);
         sleep(1);
         print_inhibitors(bus);
 
-        close_nointr_nofail(fd2);
+        safe_close(fd2);
         sleep(1);
         print_inhibitors(bus);