blob: 0bc50c019a216b0fea9350d5f336f98158b2e34b
| 1 | #include <errno.h> |
| 2 | #include <stdio.h> |
| 3 | #include <stdlib.h> |
| 4 | #include <cutils/properties.h> |
| 5 | #include <cutils/android_reboot.h> |
| 6 | #include <unistd.h> |
| 7 | |
| 8 | int reboot_main(int argc, char *argv[]) |
| 9 | { |
| 10 | int ret; |
| 11 | size_t prop_len; |
| 12 | char property_val[PROPERTY_VALUE_MAX]; |
| 13 | const char *cmd = "reboot"; |
| 14 | char *optarg = ""; |
| 15 | |
| 16 | opterr = 0; |
| 17 | do { |
| 18 | int c; |
| 19 | |
| 20 | c = getopt(argc, argv, "p"); |
| 21 | |
| 22 | if (c == EOF) { |
| 23 | break; |
| 24 | } |
| 25 | |
| 26 | switch (c) { |
| 27 | case 'p': |
| 28 | cmd = "shutdown"; |
| 29 | break; |
| 30 | case '?': |
| 31 | fprintf(stderr, "usage: %s [-p] [rebootcommand]\n", argv[0]); |
| 32 | exit(EXIT_FAILURE); |
| 33 | } |
| 34 | } while (1); |
| 35 | |
| 36 | if(argc > optind + 1) { |
| 37 | fprintf(stderr, "%s: too many arguments\n", argv[0]); |
| 38 | exit(EXIT_FAILURE); |
| 39 | } |
| 40 | |
| 41 | if (argc > optind) |
| 42 | optarg = argv[optind]; |
| 43 | |
| 44 | prop_len = snprintf(property_val, sizeof(property_val), "%s,%s", cmd, optarg); |
| 45 | if (prop_len >= sizeof(property_val)) { |
| 46 | fprintf(stderr, "reboot command too long: %s\n", optarg); |
| 47 | exit(EXIT_FAILURE); |
| 48 | } |
| 49 | |
| 50 | ret = property_set(ANDROID_RB_PROPERTY, property_val); |
| 51 | if(ret < 0) { |
| 52 | perror("reboot"); |
| 53 | exit(EXIT_FAILURE); |
| 54 | } |
| 55 | fprintf(stderr, "Done\n"); |
| 56 | return 0; |
| 57 | } |
| 58 |