em/slstatus
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lol, battery_perc() is even simpler, fuck this shit :D

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Aaron Marcher 2016-09-13 21:05:49 +02:00 committed by Aaron Marcher (drkhsh)
parent 2d1bbf0d35
commit 74b6e340f2
1 changed files with 6 additions and 23 deletions
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25
slstatus.c
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@ -98,36 +98,19 @@ smprintf(const char *fmt, ...)
static char *
battery_perc(const char *battery)
{
int now, full;
int perc;
FILE *fp;
ccat(3, "/sys/class/power_supply/", battery, "/energy_now");
fp = fopen(concat, "r");
if (fp == NULL) {
ccat(4, "/sys/class/power_supply/", battery, "/charge_now");
ccat(3, "/sys/class/power_supply/", battery, "/capacity");
fp = fopen(concat, "r");
if (fp == NULL) {
warn("Error opening battery file: %s", concat);
return smprintf(UNKNOWN_STR);
}
}
fscanf(fp, "%i", &now);
fscanf(fp, "%i", &perc);
fclose(fp);
ccat(3, "/sys/class/power_supply/", battery, "/energy_full");
fp = fopen(concat, "r");
if (fp == NULL) {
ccat(4, "/sys/class/power_supply/", battery, "/charge_full");
fp = fopen(concat, "r");
if (fp == NULL) {
warn("Error opening battery file: %s", concat);
return smprintf(UNKNOWN_STR);
}
}
fscanf(fp, "%i", &full);
fclose(fp);
return smprintf("%d%%", now / (full / 100));
return smprintf("%d%%", perc);
}
static char *