am 86ca50d8: am e917bfbd: am 09a22fc2: Merge "Allow disable of dumpstate vibrate"

}

static void usage() {

    fprintf(stderr, "usage: dumpstate [-b soundfile] [-e soundfile] [-o file [-d] [-p] [-z]] [-s]\n"

    fprintf(stderr, "usage: dumpstate [-b soundfile] [-e soundfile] [-o file [-d] [-p] [-z]] [-s] [-q]\n"

            "  -o: write to file (instead of stdout)\n"

            "  -d: append date to filename (requires -o)\n"

            "  -z: gzip output (requires -o)\n"

            "  -s: write output to control socket (for init)\n"

            "  -b: play sound file instead of vibrate, at beginning of job\n"

            "  -e: play sound file instead of vibrate, at end of job\n"

            "  -q: disable vibrate\n"

		);

}

int main(int argc, char *argv[]) {

    int do_add_date = 0;

    int do_compress = 0;

    int do_vibrate = 1;

    char* use_outfile = 0;

    char* begin_sound = 0;

    char* end_sound = 0;

    dump_traces_path = dump_traces();

    int c;

    while ((c = getopt(argc, argv, "b:de:ho:svzp")) != -1) {

    while ((c = getopt(argc, argv, "b:de:ho:svqzp")) != -1) {

        switch (c) {

            case 'b': begin_sound = optarg;  break;

            case 'd': do_add_date = 1;       break;

            case 'o': use_outfile = optarg;  break;

            case 's': use_socket = 1;        break;

            case 'v': break;  // compatibility no-op

            case 'q': do_vibrate = 0;        break;

            case 'z': do_compress = 6;       break;

            case 'p': do_fb = 1;             break;

            case '?': printf("\n");

        }

    }

    FILE *vibrator = 0;

    if (do_vibrate) {

        /* open the vibrator before dropping root */

    FILE *vibrator = fopen("/sys/class/timed_output/vibrator/enable", "w");

        vibrator = fopen("/sys/class/timed_output/vibrator/enable", "w");

        if (vibrator) fcntl(fileno(vibrator), F_SETFD, FD_CLOEXEC);

    }

    /* read /proc/cmdline before dropping root */

    FILE *cmdline = fopen("/proc/cmdline", "r");