fixed cpu_perc() stupidity && added some useful comment for drkh5h
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f901f4cece
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16
slstatus.c
16
slstatus.c
@ -37,6 +37,8 @@ struct arg {
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const char *args;
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};
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static unsigned short int delay;
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static char *smprintf(const char *, ...);
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static char *battery_perc(const char *);
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static char *cpu_perc(void);
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@ -126,7 +128,7 @@ battery_perc(const char *battery)
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static char *
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cpu_perc(void)
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{ /* FIXME: ugly function, would be better without sleep(), see below */
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{
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int perc;
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long double a[4], b[4];
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FILE *fp = fopen("/proc/stat","r");
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@ -139,7 +141,8 @@ cpu_perc(void)
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fscanf(fp, "%*s %Lf %Lf %Lf %Lf", &a[0], &a[1], &a[2], &a[3]);
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fclose(fp);
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sleep(1);
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delay = (UPDATE_INTERVAL - (UPDATE_INTERVAL - 1));
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sleep(delay);
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fp = fopen("/proc/stat","r");
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if (fp == NULL) {
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@ -470,7 +473,7 @@ uid(void)
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static char *
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vol_perc(const char *snd_card)
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{ /* thanks to botika for this function */
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{ /* FIX THIS SHIT! */
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long int vol, max, min;
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snd_mixer_t *handle;
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snd_mixer_elem_t *elem;
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@ -601,7 +604,12 @@ main(void)
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}
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XStoreName(dpy, DefaultRootWindow(dpy), status_string);
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XSync(dpy, False);
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sleep(UPDATE_INTERVAL - 1); /* FIXME: ugly cpu function which uses 1 second */
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/*
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* subtract delay time spend in function
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* calls from the actual global delay time
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*/
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sleep(UPDATE_INTERVAL - delay);
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delay = 0;
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}
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XCloseDisplay(dpy);
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