c6d7e200ed
Set the CAP_SYS_BOOT filesystem capability on the new reboot command and keep CAP_SYS_BOOT in adb bounding set so that the shell user can run it. Change-Id: I1dd6143445ee2a952254f0452ab6e544318431dd
74 lines
1.9 KiB
C
74 lines
1.9 KiB
C
/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <cutils/android_reboot.h>
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#include <unistd.h>
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int main(int argc, char *argv[])
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{
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int ret;
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int nosync = 0;
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int poweroff = 0;
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int flags = 0;
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opterr = 0;
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do {
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int c;
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c = getopt(argc, argv, "np");
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if (c == EOF) {
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break;
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}
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switch (c) {
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case 'n':
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nosync = 1;
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break;
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case 'p':
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poweroff = 1;
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break;
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case '?':
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fprintf(stderr, "usage: %s [-n] [-p] [rebootcommand]\n", argv[0]);
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exit(EXIT_FAILURE);
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}
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} while (1);
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if(argc > optind + 1) {
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fprintf(stderr, "%s: too many arguments\n", argv[0]);
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exit(EXIT_FAILURE);
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}
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if(nosync)
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/* also set NO_REMOUNT_RO as remount ro includes an implicit sync */
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flags = ANDROID_RB_FLAG_NO_SYNC | ANDROID_RB_FLAG_NO_REMOUNT_RO;
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if(poweroff)
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ret = android_reboot(ANDROID_RB_POWEROFF, flags, 0);
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else if(argc > optind)
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ret = android_reboot(ANDROID_RB_RESTART2, flags, argv[optind]);
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else
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ret = android_reboot(ANDROID_RB_RESTART, flags, 0);
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if(ret < 0) {
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perror("reboot");
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exit(EXIT_FAILURE);
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}
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fprintf(stderr, "reboot returned\n");
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return 0;
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}
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