em/slstatus
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simplified battery_perc() a lot and removed useless options from config.def.h

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This commit is contained in:
Aaron Marcher
2016-09-13 20:54:45 +02:00
committed by Aaron Marcher (drkhsh)
parent 60df4f0f05
commit 2d1bbf0d35
2 changed files with 16 additions and 19 deletions
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5
config.def.h
View File

@@ -3,11 +3,6 @@
/* alsa sound */
#define ALSA_CHANNEL "Master"
/* battery */
#define BATTERY_PATH "/sys/class/power_supply/"
#define BATTERY_NOW "energy_now"
#define BATTERY_FULL "energy_full_design"
/* how often to update the statusbar (min value == 1) */
#define UPDATE_INTERVAL 1

22
slstatus.c
View File

@@ -98,34 +98,36 @@ smprintf(const char *fmt, ...)
static char *
battery_perc(const char *battery)
{
int now, full, perc;
int now, full;
FILE *fp;
ccat(4, BATTERY_PATH, battery, "/", BATTERY_NOW);
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");
fp = fopen(concat, "r");
if (fp == NULL) {
warn("Error opening battery file: %s", concat);
return smprintf(UNKNOWN_STR);
}
}
fscanf(fp, "%i", &now);
fclose(fp);
ccat(4, BATTERY_PATH, battery, "/", BATTERY_FULL);
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);
perc = now / (full / 100);
return smprintf("%d%%", perc);
return smprintf("%d%%", now / (full / 100));
}
static char *