suckless/slstatus
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fixed cpu_perc() stupidity && added some useful comment for drkh5h

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This commit is contained in:
Ali H. Fardan 2016-09-11 13:33:35 +03:00
parent f901f4cece
commit 6d23d53d1f
1 changed files with 12 additions and 4 deletions
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16
slstatus.c
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@ -37,6 +37,8 @@ struct arg {
const char *args; const char *args;
}; };
static unsigned short int delay;
static char *smprintf(const char *, ...); static char *smprintf(const char *, ...);
static char *battery_perc(const char *); static char *battery_perc(const char *);
static char *cpu_perc(void); static char *cpu_perc(void);
@ -126,7 +128,7 @@ battery_perc(const char *battery)
static char * static char *
cpu_perc(void) cpu_perc(void)
{ /* FIXME: ugly function, would be better without sleep(), see below */ {
int perc; int perc;
long double a[4], b[4]; long double a[4], b[4];
FILE *fp = fopen("/proc/stat","r"); FILE *fp = fopen("/proc/stat","r");
@ -139,7 +141,8 @@ cpu_perc(void)
fscanf(fp, "%*s %Lf %Lf %Lf %Lf", &a[0], &a[1], &a[2], &a[3]); fscanf(fp, "%*s %Lf %Lf %Lf %Lf", &a[0], &a[1], &a[2], &a[3]);
fclose(fp); fclose(fp);
sleep(1); delay = (UPDATE_INTERVAL - (UPDATE_INTERVAL - 1));
sleep(delay);
fp = fopen("/proc/stat","r"); fp = fopen("/proc/stat","r");
if (fp == NULL) { if (fp == NULL) {
@ -470,7 +473,7 @@ uid(void)
static char * static char *
vol_perc(const char *snd_card) vol_perc(const char *snd_card)
{ /* thanks to botika for this function */ { /* FIX THIS SHIT! */
long int vol, max, min; long int vol, max, min;
snd_mixer_t *handle; snd_mixer_t *handle;
snd_mixer_elem_t *elem; snd_mixer_elem_t *elem;
@ -601,7 +604,12 @@ main(void)
} }
XStoreName(dpy, DefaultRootWindow(dpy), status_string); XStoreName(dpy, DefaultRootWindow(dpy), status_string);
XSync(dpy, False); XSync(dpy, False);
sleep(UPDATE_INTERVAL - 1); /* FIXME: ugly cpu function which uses 1 second */ /*
* subtract delay time spend in function
* calls from the actual global delay time
*/
sleep(UPDATE_INTERVAL - delay);
delay = 0;
} }
XCloseDisplay(dpy); XCloseDisplay(dpy);