mirrors/neutrino
1
0
Fork 0
mirror of https://github.com/tuxbox-neutrino/neutrino.git synced 2025-08-28 07:51:19 +02:00
Code Issues Packages Projects Releases Wiki Activity

- shutdown_helper: better explanation of what the tool does; ...

Browse Source 
small code re-formatting

Signed-off-by: Thilo Graf <dbt@novatux.de>
This commit is contained in:
svenhoefer
2017-11-25 09:58:55 +01:00
committed by Thilo Graf
parent 8cefe9a1d5
commit c5b6543dee
1 changed files with 21 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
src/shutdown_helper.c
View File

@@ -1,7 +1,7 @@
/*
* shutdown_helper - switch off the box with a possible timer wakeup
* this is needed because the drivers do not implement a proper
* hwclock interface :-(
* shutdown_helper - send current time, wakeup time,
* led and bright settings to coolstream's frontpanel
* and switch off the box
*
* (C) 2013-2014 Stefan Seyfried
*
@@ -29,7 +29,8 @@ int main(int argc, char **argv)
struct tm *tmnow = localtime(&now);
time_t fp_timer = 0;
if (argc < 3) {
if (argc < 3)
{
fprintf(stderr, "need timer_seconds, led and brightness values\n");
return 1;
}
@@ -38,15 +39,16 @@ int main(int argc, char **argv)
leds = atoi(argv[2]);
brightness = atoi(argv[3]);
if (timer_seconds) {
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));
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);
fprintf(stderr, "now: %ld, timer %ld, FP timer %ldmin\n", now / 60, timer_seconds / 60, fp_timer);
fp.brightness = brightness;
fp.flags = leds;
@@ -56,15 +58,19 @@ int main(int argc, char **argv)
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 {
if (fd >= 0)
{
if (ioctl(fd, IOC_FP_STANDBY, (fp_standby_data_t *) &fp) == 0)
{
fprintf(stderr, "halt now\n");
while (1)
sleep(1);
}
else
perror("IOC_FP_STANDBY");
}
else
perror("/dev/display");
return 1;
}