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-rw-r--r--slstatus.c183
1 files changed, 91 insertions, 92 deletions
diff --git a/slstatus.c b/slstatus.c
index 460115d..6ca36e0 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -31,46 +31,46 @@ static Display *dpy;
void
setstatus(char *str)
{
- XStoreName(dpy, DefaultRootWindow(dpy), str);
- XSync(dpy, False);
+ XStoreName(dpy, DefaultRootWindow(dpy), str);
+ XSync(dpy, False);
}
/* battery percentage */
char *
battery()
{
- int battery_now, battery_full, battery_perc;
- FILE *fp;
+ int battery_now, battery_full, battery_perc;
+ FILE *fp;
/* open battery now file */
- if (!(fp = fopen(batterynowfile, "r"))) {
+ if (!(fp = fopen(batterynowfile, "r"))) {
fprintf(stderr, "Error opening battery file.");
exit(1);
}
/* read value */
- fscanf(fp, "%i", &battery_now);
+ fscanf(fp, "%i", &battery_now);
/* close battery now file */
- fclose(fp);
-
+ fclose(fp);
+
/* open battery full file */
- if (!(fp = fopen(batteryfullfile, "r"))) {
+ if (!(fp = fopen(batteryfullfile, "r"))) {
fprintf(stderr, "Error opening battery file.");
exit(1);
}
/* read value */
- fscanf(fp, "%i", &battery_full);
+ fscanf(fp, "%i", &battery_full);
/* close battery full file */
- fclose(fp);
+ fclose(fp);
/* calculate percent */
- battery_perc = battery_now / (battery_full / 100);
+ battery_perc = battery_now / (battery_full / 100);
/* return batt_perc as string */
- return smprintf("%d%%", battery_perc);
+ return smprintf("%d%%", battery_perc);
}
/* cpu temperature */
@@ -105,7 +105,7 @@ cpu_usage()
FILE *fp;
/* open stat file */
- if (!(fp = fopen("/proc/stat","r"))) {
+ if (!(fp = fopen("/proc/stat","r"))) {
fprintf(stderr, "Error opening stat file.");
exit(1);
}
@@ -120,7 +120,7 @@ cpu_usage()
sleep(1);
/* open stat file */
- if (!(fp = fopen("/proc/stat","r"))) {
+ if (!(fp = fopen("/proc/stat","r"))) {
fprintf(stderr, "Error opening stat file.");
exit(1);
}
@@ -142,19 +142,19 @@ cpu_usage()
char *
datetime()
{
- time_t tm;
- size_t bufsize = 19;
- char *buf = malloc(bufsize);
+ time_t tm;
+ size_t bufsize = 19;
+ char *buf = malloc(bufsize);
/* get time in format */
- time(&tm);
- if(!strftime(buf, bufsize, timeformat, localtime(&tm))) {
- fprintf(stderr, "Strftime failed.\n");
- exit(1);
- }
+ time(&tm);
+ if(!strftime(buf, bufsize, timeformat, localtime(&tm))) {
+ fprintf(stderr, "Strftime failed.\n");
+ exit(1);
+ }
/* return time */
- return buf;
+ return buf;
}
/* ram percentage */
@@ -166,7 +166,7 @@ ram_usage()
FILE *fp;
/* open meminfo file */
- if (!(fp = fopen("/proc/meminfo", "r"))) {
+ if (!(fp = fopen("/proc/meminfo", "r"))) {
fprintf(stderr, "Error opening meminfo file.");
exit(1);
}
@@ -190,66 +190,66 @@ ram_usage()
char *
smprintf(char *fmt, ...)
{
- va_list fmtargs;
- char *ret;
- int len;
+ va_list fmtargs;
+ char *ret;
+ int len;
- va_start(fmtargs, fmt);
- len = vsnprintf(NULL, 0, fmt, fmtargs);
- va_end(fmtargs);
+ va_start(fmtargs, fmt);
+ len = vsnprintf(NULL, 0, fmt, fmtargs);
+ va_end(fmtargs);
- ret = malloc(++len);
- if (ret == NULL) {
- fprintf(stderr, "Malloc error.");
- exit(1);
- }
+ ret = malloc(++len);
+ if (ret == NULL) {
+ fprintf(stderr, "Malloc error.");
+ exit(1);
+ }
- va_start(fmtargs, fmt);
- vsnprintf(ret, len, fmt, fmtargs);
- va_end(fmtargs);
+ va_start(fmtargs, fmt);
+ vsnprintf(ret, len, fmt, fmtargs);
+ va_end(fmtargs);
- return ret;
+ return ret;
}
/* alsa volume percentage */
char *
volume()
{
- int mute = 0;
- long vol = 0, max = 0, min = 0;
-
- /* get volume from alsa */
- snd_mixer_t *handle;
- snd_mixer_elem_t *pcm_mixer, *mas_mixer;
- snd_mixer_selem_id_t *vol_info, *mute_info;
- snd_mixer_open(&handle, 0);
- snd_mixer_attach(handle, soundcard);
- snd_mixer_selem_register(handle, NULL, NULL);
- snd_mixer_load(handle);
- snd_mixer_selem_id_malloc(&vol_info);
- snd_mixer_selem_id_malloc(&mute_info);
- snd_mixer_selem_id_set_name(vol_info, channel);
- snd_mixer_selem_id_set_name(mute_info, channel);
- pcm_mixer = snd_mixer_find_selem(handle, vol_info);
- mas_mixer = snd_mixer_find_selem(handle, mute_info);
- snd_mixer_selem_get_playback_volume_range((snd_mixer_elem_t *)pcm_mixer,
- &min, &max);
- snd_mixer_selem_get_playback_volume((snd_mixer_elem_t *)pcm_mixer,
- SND_MIXER_SCHN_MONO, &vol);
- snd_mixer_selem_get_playback_switch(mas_mixer, SND_MIXER_SCHN_MONO,
- &mute);
- if (vol_info)
- snd_mixer_selem_id_free(vol_info);
- if (mute_info)
- snd_mixer_selem_id_free(mute_info);
- if (handle)
- snd_mixer_close(handle);
+ int mute = 0;
+ long vol = 0, max = 0, min = 0;
- /* return the string (mute) */
- if (!mute)
- return "mute";
- else
- return smprintf("%d%%", (vol * 100) / max);
+ /* get volume from alsa */
+ snd_mixer_t *handle;
+ snd_mixer_elem_t *pcm_mixer, *mas_mixer;
+ snd_mixer_selem_id_t *vol_info, *mute_info;
+ snd_mixer_open(&handle, 0);
+ snd_mixer_attach(handle, soundcard);
+ snd_mixer_selem_register(handle, NULL, NULL);
+ snd_mixer_load(handle);
+ snd_mixer_selem_id_malloc(&vol_info);
+ snd_mixer_selem_id_malloc(&mute_info);
+ snd_mixer_selem_id_set_name(vol_info, channel);
+ snd_mixer_selem_id_set_name(mute_info, channel);
+ pcm_mixer = snd_mixer_find_selem(handle, vol_info);
+ mas_mixer = snd_mixer_find_selem(handle, mute_info);
+ snd_mixer_selem_get_playback_volume_range((snd_mixer_elem_t *)pcm_mixer,
+ &min, &max);
+ snd_mixer_selem_get_playback_volume((snd_mixer_elem_t *)pcm_mixer,
+ SND_MIXER_SCHN_MONO, &vol);
+ snd_mixer_selem_get_playback_switch(mas_mixer, SND_MIXER_SCHN_MONO,
+ &mute);
+ if (vol_info)
+ snd_mixer_selem_id_free(vol_info);
+ if (mute_info)
+ snd_mixer_selem_id_free(mute_info);
+ if (handle)
+ snd_mixer_close(handle);
+
+ /* return the string (mute) */
+ if (!mute)
+ return "mute";
+ else
+ return smprintf("%d%%", (vol * 100) / max);
}
/* wifi percentage */
@@ -257,14 +257,14 @@ char *
wifi_signal()
{
int bufsize = 255;
- int strength;
- char buf[bufsize];
- char *datastart;
+ int strength;
+ char buf[bufsize];
+ char *datastart;
char path_start[16] = "/sys/class/net/";
char path_end[11] = "/operstate";
char path[32];
char status[5];
- FILE *fp;
+ FILE *fp;
/* generate the path name */
strcat(path, path_start);
@@ -295,17 +295,16 @@ wifi_signal()
}
/* extract the signal strength */
- fgets(buf, bufsize, fp);
- fgets(buf, bufsize, fp);
- fgets(buf, bufsize, fp);
- if ((datastart = strstr(buf, "wlp3s0:")) != NULL) {
- datastart = strstr(buf, ":");
- sscanf(datastart + 1, " %*d %d %*d %*d %*d %*d %*d %*d %*d %*d",
- &strength);
- }
+ fgets(buf, bufsize, fp);
+ fgets(buf, bufsize, fp);
+ fgets(buf, bufsize, fp);
+ if ((datastart = strstr(buf, "wlp3s0:")) != NULL) {
+ datastart = strstr(buf, ":");
+ sscanf(datastart + 1, " %*d %d %*d %*d %*d %*d %*d %*d %*d %*d", &strength);
+ }
/* close wifi file */
- fclose(fp);
+ fclose(fp);
/* return strength in percent */
return smprintf("%d%%", strength);
@@ -324,14 +323,14 @@ main()
}
/* return status every second */
- for (;;) {
- sprintf(status, FORMATSTRING, ARGUMENTS);
- setstatus(status);
- }
+ for (;;) {
+ sprintf(status, FORMATSTRING, ARGUMENTS);
+ setstatus(status);
+ }
/* close display */
XCloseDisplay(dpy);
/* exit successfully */
- return 0;
+ return 0;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-28 15:12:37 +0000