blob: 45d8a8ef56fc31ead8bd73739f0ae7fd407bacfb [file] [log] [blame]
/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <cutils/android_reboot.h>
#include <unistd.h>
int main(int argc, char *argv[])
{
int ret;
int nosync = 0;
int poweroff = 0;
int flags = 0;
opterr = 0;
do {
int c;
c = getopt(argc, argv, "np");
if (c == EOF) {
break;
}
switch (c) {
case 'n':
nosync = 1;
break;
case 'p':
poweroff = 1;
break;
case '?':
fprintf(stderr, "usage: %s [-n] [-p] [rebootcommand]\n", argv[0]);
exit(EXIT_FAILURE);
}
} while (1);
if(argc > optind + 1) {
fprintf(stderr, "%s: too many arguments\n", argv[0]);
exit(EXIT_FAILURE);
}
if(nosync)
/* also set NO_REMOUNT_RO as remount ro includes an implicit sync */
flags = ANDROID_RB_FLAG_NO_SYNC | ANDROID_RB_FLAG_NO_REMOUNT_RO;
if(poweroff)
ret = android_reboot(ANDROID_RB_POWEROFF, flags, 0);
else if(argc > optind)
ret = android_reboot(ANDROID_RB_RESTART2, flags, argv[optind]);
else
ret = android_reboot(ANDROID_RB_RESTART, flags, 0);
if(ret < 0) {
perror("reboot");
exit(EXIT_FAILURE);
}
fprintf(stderr, "reboot returned\n");
return 0;
}