-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* SPDX-License-Identifier: LGPL-2.1+ */
/***
This file is part of systemd.
Copyright 2010 Lennart Poettering
Copyright 2011 Michal Schmidt
-
- 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 <stdio.h>
#include <unistd.h>
-#include "alloc-util.h"
#include "log.h"
#include "mkdir.h"
#include "string-util.h"
#include "util.h"
-#ifndef RC_LOCAL_SCRIPT_PATH_START
-#define RC_LOCAL_SCRIPT_PATH_START "/etc/rc.d/rc.local"
-#endif
-
-#ifndef RC_LOCAL_SCRIPT_PATH_STOP
-#define RC_LOCAL_SCRIPT_PATH_STOP "/sbin/halt.local"
-#endif
-
-const char *arg_dest = "/tmp";
+static const char *arg_dest = "/tmp";
static int add_symlink(const char *service, const char *where) {
- _cleanup_free_ char *from = NULL, *to = NULL;
+ const char *from, *to;
int r;
assert(service);
assert(where);
- from = strjoin(SYSTEM_DATA_UNIT_PATH, "/", service, NULL);
- if (!from)
- return log_oom();
-
- to = strjoin(arg_dest, "/", where, ".wants/", service, NULL);
- if (!to)
- return log_oom();
+ from = strjoina(SYSTEM_DATA_UNIT_PATH "/", service);
+ to = strjoina(arg_dest, "/", where, ".wants/", service);
- mkdir_parents_label(to, 0755);
+ (void) mkdir_parents_label(to, 0755);
r = symlink(from, to);
if (r < 0) {
}
int main(int argc, char *argv[]) {
- int r = EXIT_SUCCESS;
+ int ret = EXIT_SUCCESS;
if (argc > 1 && argc != 4) {
log_error("This program takes three or no arguments.");
if (argc > 1)
arg_dest = argv[1];
- log_set_target(LOG_TARGET_SAFE);
+ log_set_prohibit_ipc(true);
+ log_set_target(LOG_TARGET_AUTO);
log_parse_environment();
log_open();
log_debug("Automatically adding rc-local.service.");
if (add_symlink("rc-local.service", "multi-user.target") < 0)
- r = EXIT_FAILURE;
+ ret = EXIT_FAILURE;
}
if (access(RC_LOCAL_SCRIPT_PATH_STOP, X_OK) >= 0) {
log_debug("Automatically adding halt-local.service.");
if (add_symlink("halt-local.service", "final.target") < 0)
- r = EXIT_FAILURE;
+ ret = EXIT_FAILURE;
}
- return r;
+ return ret;
}