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/*
* 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/properties.h>
#include <cutils/android_reboot.h>
#include <unistd.h>
int main(int argc, char *argv[])
{
int ret;
size_t prop_len;
char property_val[PROPERTY_VALUE_MAX];
const char *cmd = "reboot";
char *optarg = "";
opterr = 0;
do {
int c;
c = getopt(argc, argv, "p");
if (c == EOF) {
break;
}
switch (c) {
case 'p':
cmd = "shutdown";
break;
case '?':
fprintf(stderr, "usage: %s [-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 (argc > optind)
optarg = argv[optind];
prop_len = snprintf(property_val, sizeof(property_val), "%s,%s", cmd, optarg);
if (prop_len >= sizeof(property_val)) {
fprintf(stderr, "reboot command too long: %s\n", optarg);
exit(EXIT_FAILURE);
}
ret = property_set(ANDROID_RB_PROPERTY, property_val);
if(ret < 0) {
perror("reboot");
exit(EXIT_FAILURE);
}
// Don't return early. Give the reboot command time to take effect
// to avoid messing up scripts which do "adb shell reboot && adb wait-for-device"
while(1) { pause(); }
fprintf(stderr, "Done\n");
return 0;
}
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