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rename uncooloff workaround to something less idiotic

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Signed-off-by: J. Krieg <bellum07@googlemail.com>
Signed-off-by: Thilo Graf <dbt@novatux.de>


Origin commit data
------------------
Branch: ni/coolstream
Commit: 490d46ec8d
Author: gixxpunk <thomas.harfmann@gmail.com>
Date: 2017-11-18 (Sat, 18 Nov 2017)

Origin message was:
------------------
- rename uncooloff workaround to something less idiotic

Signed-off-by: J. Krieg <bellum07@googlemail.com>
Signed-off-by: Thilo Graf <dbt@novatux.de>


------------------
This commit was generated by Migit
This commit is contained in:
gixxpunk
2017-11-18 22:28:46 +01:00
committed by Thilo Graf
parent 1ad37d2f72
commit ec64f5096f
2 changed files with 3 additions and 3 deletions
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70
src/shutdown_helper.c Normal file
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@@ -0,0 +1,70 @@
/*
* shutdown_helper - switch off the box with a possible timer wakeup
* this is needed because the drivers do not implement a proper
* hwclock interface :-(
*
* (C) 2013-2014 Stefan Seyfried
*
* License: GPLv2+
*/
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <time.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <cs_frontpanel.h>
int main(int argc, char **argv)
{
int fd;
int leds;
int brightness;
fp_standby_data_t fp;
time_t timer_seconds;
time_t now = time(NULL);
struct tm *tmnow = localtime(&now);
time_t fp_timer = 0;
if (argc < 3) {
fprintf(stderr, "need timer_seconds, led and brightness values\n");
return 1;
}
timer_seconds = atol(argv[1]);
leds = atoi(argv[2]);
brightness = atoi(argv[3]);
if (timer_seconds) {
fp_timer = (timer_seconds - now) / 60;
if (fp_timer < 1) {
fprintf(stderr, "warning: interval less than 1 minute (%d s) correcting\n",
(int)(timer_seconds - now));
fp_timer = 1;
}
}
fprintf(stderr, "now: %ld, timer %ld, FP timer %ldmin\n\n", now / 60, timer_seconds / 60, fp_timer);
fp.brightness = brightness;
fp.flags = leds;
fp.current_hour = tmnow->tm_hour;
fp.current_minute = tmnow->tm_min;
fp.timer_minutes_hi = fp_timer >> 8;;
fp.timer_minutes_lo = fp_timer & 0xFF;
fd = open("/dev/display", O_RDONLY);
if (fd < 0)
perror("/dev/display");
else {
if (ioctl(fd, IOC_FP_STANDBY, (fp_standby_data_t *) &fp))
perror("IOC_FP_STANDBY");
else {
while (1)
sleep(1);
}
}
return 1;
}