Xinqi Bao's Git
projects
/
slstatus.git
/ blobdiff
summary
|
log
|
commit
|
diff
|
tree
raw
|
inline
| side by side
cpu: Use uint64_t on OpenBSD
[slstatus.git]
/
components
/
battery.c
diff --git
a/components/battery.c
b/components/battery.c
index
5d7a385
..
82e0baf
100644
(file)
--- a/
components/battery.c
+++ b/
components/battery.c
@@
-1,5
+1,4
@@
/* See LICENSE file for copyright and license details. */
/* See LICENSE file for copyright and license details. */
-#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <stdio.h>
#include <string.h>
@@
-9,19
+8,17
@@
#include <limits.h>
#include <unistd.h>
#include <limits.h>
#include <unistd.h>
- #define CHARGE_NOW "/sys/class/power_supply/%s/charge_now"
- #define ENERGY_NOW "/sys/class/power_supply/%s/energy_now"
- #define CURRENT_NOW "/sys/class/power_supply/%s/current_now"
- #define POWER_NOW "/sys/class/power_supply/%s/power_now"
-
static const char *
static const char *
- pick(const char *bat, const char *f1, const char *f2, char *path, size_t length)
+ pick(const char *bat, const char *f1, const char *f2, char *path,
+ size_t length)
{
{
- if (esnprintf(path, length, f1, bat) > 0 && access(path, R_OK) == 0) {
+ if (esnprintf(path, length, f1, bat) > 0 &&
+ access(path, R_OK) == 0) {
return f1;
}
return f1;
}
- if (esnprintf(path, length, f2, bat) > 0 && access(path, R_OK) == 0) {
+ if (esnprintf(path, length, f2, bat) > 0 &&
+ access(path, R_OK) == 0) {
return f2;
}
return f2;
}
@@
-43,7
+40,7
@@
return NULL;
}
return NULL;
}
- return bprintf("%d
%%
", perc);
+ return bprintf("%d", perc);
}
const char *
}
const char *
@@
-80,7
+77,7
@@
battery_remaining(const char *bat)
{
int charge_now, current_now, m, h;
battery_remaining(const char *bat)
{
int charge_now, current_now, m, h;
-
float
timeleft;
+
double
timeleft;
char path[PATH_MAX], state[12];
if (esnprintf(path, sizeof(path),
char path[PATH_MAX], state[12];
if (esnprintf(path, sizeof(path),
@@
-92,20
+89,28
@@
return NULL;
}
return NULL;
}
- if (pick(bat, CHARGE_NOW, ENERGY_NOW, path, sizeof (path)) == NULL ||
+ if (!pick(bat, "/sys/class/power_supply/%s/charge_now",
+ "/sys/class/power_supply/%s/energy_now",
+ path, sizeof(path)) ||
pscanf(path, "%d", &charge_now) < 0) {
return NULL;
}
if (!strcmp(state, "Discharging")) {
pscanf(path, "%d", &charge_now) < 0) {
return NULL;
}
if (!strcmp(state, "Discharging")) {
- if (pick(bat, CURRENT_NOW, POWER_NOW, path, sizeof (path)) == NULL ||
+ if (!pick(bat, "/sys/class/power_supply/%s/current_now",
+ "/sys/class/power_supply/%s/power_now", path,
+ sizeof(path)) ||
pscanf(path, "%d", ¤t_now) < 0) {
return NULL;
}
pscanf(path, "%d", ¤t_now) < 0) {
return NULL;
}
- timeleft = (float)charge_now / (float)current_now;
+ if (current_now == 0) {
+ return NULL;
+ }
+
+ timeleft = (double)charge_now / (double)current_now;
h = timeleft;
h = timeleft;
- m = (timeleft - (
float
)h) * 60;
+ m = (timeleft - (
double
)h) * 60;
return bprintf("%dh %dm", h, m);
}
return bprintf("%dh %dm", h, m);
}
@@
-144,7
+149,7
@@
struct apm_power_info apm_info;
if (load_apm_power_info(&apm_info)) {
struct apm_power_info apm_info;
if (load_apm_power_info(&apm_info)) {
- return bprintf("%d
%%
", apm_info.battery_life);
+ return bprintf("%d", apm_info.battery_life);
}
return NULL;
}
return NULL;
@@
-182,7
+187,8
@@
if (load_apm_power_info(&apm_info)) {
if (apm_info.ac_state != APM_AC_ON) {
if (load_apm_power_info(&apm_info)) {
if (apm_info.ac_state != APM_AC_ON) {
- return bprintf("%uh %02um", apm_info.minutes_left / 60,
+ return bprintf("%uh %02um",
+ apm_info.minutes_left / 60,
apm_info.minutes_left % 60);
} else {
return "";
apm_info.minutes_left % 60);
} else {
return "";