mirror of
https://github.com/tuxbox-fork-migrations/recycled-ni-neutrino.git
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3ad18f61e2
Origin commit data
------------------
Commit: aed4b0100a
Author: Stefan Seyfried <seife@tuxbox-git.slipkontur.de>
Date: 2014-04-27 (Sun, 27 Apr 2014)
70 lines
1.5 KiB
C
70 lines
1.5 KiB
C
/*
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* uncooloff - switch off the box with a possible timer wakeup
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* this is needed because the drivers do not implement a proper
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* hwclock interface :-(
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*
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* (C) 2013-2014 Stefan Seyfried
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*
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* License: GPLv2+
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*/
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <time.h>
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#include <unistd.h>
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#include <sys/ioctl.h>
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#include <cs_frontpanel.h>
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int main(int argc, char **argv)
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{
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int fd;
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int leds;
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int brightness;
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fp_standby_data_t fp;
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time_t timer_seconds;
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time_t now = time(NULL);
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struct tm *tmnow = localtime(&now);
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time_t fp_timer = 0;
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if (argc < 3) {
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fprintf(stderr, "need timer_seconds, led and brightness values\n");
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return 1;
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}
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timer_seconds = atol(argv[1]);
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leds = atoi(argv[2]);
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brightness = atoi(argv[3]);
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if (timer_seconds) {
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fp_timer = (timer_seconds - now) / 60;
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if (fp_timer < 1) {
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fprintf(stderr, "warning: interval less than 1 minute (%d s) correcting\n",
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(int)(timer_seconds - now));
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fp_timer = 1;
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}
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}
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fprintf(stderr, "now: %ld, timer %ld, FP timer %ldmin\n\n", now / 60, timer_seconds / 60, fp_timer);
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fp.brightness = brightness;
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fp.flags = leds;
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fp.current_hour = tmnow->tm_hour;
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fp.current_minute = tmnow->tm_min;
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fp.timer_minutes_hi = fp_timer >> 8;;
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fp.timer_minutes_lo = fp_timer & 0xFF;
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fd = open("/dev/display", O_RDONLY);
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if (fd < 0)
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perror("/dev/display");
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else {
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if (ioctl(fd, IOC_FP_STANDBY, (fp_standby_data_t *) &fp))
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perror("IOC_FP_STANDBY");
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else {
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while (1)
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sleep(1);
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}
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}
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return 1;
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}
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