initial commit
This commit is contained in:
Aaron Marcher
Aaron Marcher (drkhsh)
parent
47a0e8dec3
commit
94ea78f0fe
|
|
@ -0,0 +1,2 @@
|
|||
slstatus
|
||||
slstatus.o
|
||||
|
|
@ -0,0 +1,49 @@
|
|||
# See LICENSE file for copyright and license details.
|
||||
|
||||
include config.mk
|
||||
|
||||
SRC = ${NAME}.c
|
||||
OBJ = ${SRC:.c=.o}
|
||||
|
||||
all: options ${NAME}
|
||||
|
||||
options:
|
||||
@echo ${NAME} build options:
|
||||
@echo "CFLAGS = ${CFLAGS}"
|
||||
@echo "LDFLAGS = ${LDFLAGS}"
|
||||
@echo "CC = ${CC}"
|
||||
|
||||
.c.o:
|
||||
@echo CC $<
|
||||
@${CC} -c ${CFLAGS} $<
|
||||
|
||||
${OBJ}: config.mk
|
||||
|
||||
${NAME}: ${OBJ}
|
||||
@echo CC -o $@
|
||||
@${CC} -o $@ ${OBJ} ${LDFLAGS}
|
||||
|
||||
clean:
|
||||
@echo cleaning
|
||||
@rm -f ${NAME} ${OBJ} ${NAME}-${VERSION}.tar.gz
|
||||
|
||||
dist: clean
|
||||
@echo creating dist tarball
|
||||
@mkdir -p ${NAME}-${VERSION}
|
||||
@cp -R Makefile config.mk LICENSE \
|
||||
${SRC} ${NAME}-${VERSION}
|
||||
@tar -cf ${NAME}-${VERSION}.tar ${NAME}-${VERSION}
|
||||
@gzip ${NAME}-${VERSION}.tar
|
||||
@rm -rf ${NAME}-${VERSION}
|
||||
|
||||
install: all
|
||||
@echo installing executable file to ${DESTDIR}${PREFIX}/bin
|
||||
@mkdir -p ${DESTDIR}${PREFIX}/bin
|
||||
@cp -f ${NAME} ${DESTDIR}${PREFIX}/bin
|
||||
@chmod 755 ${DESTDIR}${PREFIX}/bin/${NAME}
|
||||
|
||||
uninstall:
|
||||
@echo removing executable file from ${DESTDIR}${PREFIX}/bin
|
||||
@rm -f ${DESTDIR}${PREFIX}/bin/${NAME}
|
||||
|
||||
.PHONY: all options clean dist install uninstall
|
||||
|
|
@ -0,0 +1,22 @@
|
|||
/* See LICENSE file for copyright and license details. */
|
||||
|
||||
/* alsa sound */
|
||||
static const char soundcard[] = "default";
|
||||
static const char channel[] = "Master";
|
||||
|
||||
/* cpu temperature */
|
||||
static const char tempfile[] = "/sys/devices/platform/coretemp.0/hwmon/hwmon2/temp1_input";
|
||||
|
||||
/* wifi */
|
||||
static const char wificard[] = "wlp3s0";
|
||||
|
||||
/* battery */
|
||||
static const char batterynowfile[] = "/sys/class/power_supply/BAT0/energy_now";
|
||||
static const char batteryfullfile[] = "/sys/class/power_supply/BAT0/energy_full_design";
|
||||
|
||||
/* time */
|
||||
static const char timeformat[] = "%y-%m-%d %H:%M:%S";
|
||||
|
||||
/* statusbar */
|
||||
#define FORMATSTRING "wifi %4s | bat %4s | cpu %4s %3s | ram %3s | vol %4s | %3s"
|
||||
#define ARGUMENTS wifi_signal(), battery(), cpu_usage(), cpu_temperature(), ram_usage(), volume(), datetime()
|
||||
|
|
@ -0,0 +1,30 @@
|
|||
NAME = slstatus
|
||||
VERSION = 1.0
|
||||
|
||||
# Customize below to fit your system
|
||||
|
||||
# paths
|
||||
PREFIX = /usr/local
|
||||
MANPREFIX = ${PREFIX}/share/man
|
||||
|
||||
X11INC = /usr/X11R6/include
|
||||
X11LIB = /usr/X11R6/lib
|
||||
|
||||
# includes and libs
|
||||
INCS = -I. -I/usr/include -I${X11INC}
|
||||
LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 -lasound
|
||||
|
||||
# flags
|
||||
CPPFLAGS = -DVERSION=\"${VERSION}\"
|
||||
CFLAGS = -g -std=c99 -pedantic -Wall -O0 ${INCS} ${CPPFLAGS}
|
||||
#CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
|
||||
LDFLAGS = -g ${LIBS}
|
||||
#LDFLAGS = -s ${LIBS}
|
||||
|
||||
# Solaris
|
||||
#CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\"
|
||||
#LDFLAGS = ${LIBS}
|
||||
|
||||
# compiler and linker
|
||||
CC = cc
|
||||
|
||||
|
|
@ -0,0 +1,302 @@
|
|||
/* See LICENSE file for copyright and license details. */
|
||||
|
||||
#include <alsa/asoundlib.h>
|
||||
#include <stdarg.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <time.h>
|
||||
#include <unistd.h>
|
||||
#include <X11/Xlib.h>
|
||||
|
||||
#include "config.h"
|
||||
|
||||
char *smprintf(char *fmt, ...);
|
||||
|
||||
void *setstatus(char *str);
|
||||
|
||||
char *wifi_signal();
|
||||
char *battery();
|
||||
char *cpu_usage();
|
||||
char *cpu_temperature();
|
||||
char *ram_usage();
|
||||
char *volume();
|
||||
char *datetime();
|
||||
|
||||
static Display *dpy;
|
||||
|
||||
/* smprintf function */
|
||||
char *
|
||||
smprintf(char *fmt, ...)
|
||||
{
|
||||
va_list fmtargs;
|
||||
char *ret;
|
||||
int len;
|
||||
|
||||
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);
|
||||
}
|
||||
|
||||
va_start(fmtargs, fmt);
|
||||
vsnprintf(ret, len, fmt, fmtargs);
|
||||
va_end(fmtargs);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* set statusbar (WM_NAME) */
|
||||
void
|
||||
setstatus(char *str)
|
||||
{
|
||||
XStoreName(dpy, DefaultRootWindow(dpy), str);
|
||||
XSync(dpy, False);
|
||||
}
|
||||
|
||||
/* alsa volume percentage */
|
||||
char *
|
||||
volume()
|
||||
{
|
||||
int mute = 0;
|
||||
long vol = 0, max = 0, min = 0;
|
||||
|
||||
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);
|
||||
|
||||
if (!mute)
|
||||
return "mute";
|
||||
else
|
||||
return smprintf("%d%%", (vol * 100) / max);
|
||||
}
|
||||
|
||||
/* cpu temperature */
|
||||
char *
|
||||
cpu_temperature()
|
||||
{
|
||||
int temperature;
|
||||
FILE *fp;
|
||||
|
||||
/* open temperature file */
|
||||
if (!(fp = fopen(tempfile, "r"))) {
|
||||
fprintf(stderr, "Could not open temperature file.\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/* extract temperature, close file */
|
||||
fscanf(fp, "%d", &temperature);
|
||||
fclose(fp);
|
||||
|
||||
/* return temperature in degrees */
|
||||
return smprintf("%d°C", temperature / 1000);
|
||||
}
|
||||
|
||||
/* wifi percentage */
|
||||
char *
|
||||
wifi_signal()
|
||||
{
|
||||
int bufsize = 255;
|
||||
int strength;
|
||||
char buf[bufsize];
|
||||
char *datastart;
|
||||
char path_start[16] = "/sys/class/net/";
|
||||
char path_end[11] = "/operstate";
|
||||
char path[32];
|
||||
FILE *fp;
|
||||
|
||||
/* generate the path name */
|
||||
strcat(path, path_start);
|
||||
strcat(path, wificard);
|
||||
strcat(path, path_end);
|
||||
|
||||
/* open wifi file, extract status, close file */
|
||||
if(!(fp = fopen(path, "r"))) {
|
||||
fprintf(stderr, "Error opening wifi operstate file.");
|
||||
exit(1);
|
||||
}
|
||||
char status[5];
|
||||
fgets(status, 5, fp);
|
||||
fclose(fp);
|
||||
|
||||
/* check if interface down */
|
||||
if(strcmp(status, "up\n") != 0){
|
||||
return "n/a";
|
||||
}
|
||||
|
||||
/* open wifi file */
|
||||
if (!(fp = fopen("/proc/net/wireless", "r"))) {
|
||||
fprintf(stderr, "Error opening wireless file.");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/* extract the signal strength and close the file */
|
||||
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);
|
||||
}
|
||||
fclose(fp);
|
||||
|
||||
/* return strength in percent */
|
||||
return smprintf("%d%%", strength);
|
||||
}
|
||||
|
||||
/* battery percentage */
|
||||
char *
|
||||
battery()
|
||||
{
|
||||
int batt_now;
|
||||
int batt_full;
|
||||
int batt_perc;
|
||||
FILE *fp;
|
||||
|
||||
/* open battery now file, extract and close */
|
||||
if (!(fp = fopen(batterynowfile, "r"))) {
|
||||
fprintf(stderr, "Error opening battery file.");
|
||||
exit(1);
|
||||
}
|
||||
fscanf(fp, "%i", &batt_now);
|
||||
fclose(fp);
|
||||
|
||||
/* extract battery full file, extract and close */
|
||||
if (!(fp = fopen(batteryfullfile, "r"))) {
|
||||
fprintf(stderr, "Error opening battery file.");
|
||||
exit(1);
|
||||
}
|
||||
fscanf(fp, "%i", &batt_full);
|
||||
fclose(fp);
|
||||
|
||||
/* calculate percent */
|
||||
batt_perc = batt_now / (batt_full / 100);
|
||||
|
||||
/* return percent */
|
||||
return smprintf("%d%%", batt_perc);
|
||||
}
|
||||
|
||||
/* date and time */
|
||||
char *
|
||||
datetime()
|
||||
{
|
||||
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);
|
||||
}
|
||||
|
||||
/* return time */
|
||||
return buf;
|
||||
}
|
||||
|
||||
/* cpu percentage */
|
||||
char *
|
||||
cpu_usage()
|
||||
{
|
||||
FILE *fp;
|
||||
long double a[4], b[4], cpu_perc;
|
||||
|
||||
/* open stat file, read and close, do same after 1 second */
|
||||
if (!(fp = fopen("/proc/stat","r"))) {
|
||||
fprintf(stderr, "Error opening stat file.");
|
||||
exit(1);
|
||||
}
|
||||
fscanf(fp,"%*s %Lf %Lf %Lf %Lf",&a[0],&a[1],&a[2],&a[3]);
|
||||
fclose(fp);
|
||||
sleep(1);
|
||||
if (!(fp = fopen("/proc/stat","r"))) {
|
||||
fprintf(stderr, "Error opening stat file.");
|
||||
exit(1);
|
||||
}
|
||||
fscanf(fp,"%*s %Lf %Lf %Lf %Lf",&b[0],&b[1],&b[2],&b[3]);
|
||||
fclose(fp);
|
||||
|
||||
/* calculate average in 1 second */
|
||||
cpu_perc = 100 * ((b[0]+b[1]+b[2]) - (a[0]+a[1]+a[2])) / ((b[0]+b[1]+b[2]+b[3]) - (a[0]+a[1]+a[2]+a[3]));
|
||||
|
||||
/* return avg cpu percentage */
|
||||
return smprintf("%d%%", (int)cpu_perc);
|
||||
}
|
||||
|
||||
/* ram percentage */
|
||||
char *
|
||||
ram_usage()
|
||||
{
|
||||
FILE *fp;
|
||||
long total, free, available;
|
||||
int ram_perc;
|
||||
|
||||
/* read meminfo file, extract and close */
|
||||
if (!(fp = fopen("/proc/meminfo", "r"))) {
|
||||
fprintf(stderr, "Error opening meminfo file.");
|
||||
exit(1);
|
||||
}
|
||||
fscanf(fp, "MemTotal: %ld kB\n", &total);
|
||||
fscanf(fp, "MemFree: %ld kB\n", &free);
|
||||
fscanf(fp, "MemAvailable: %ld kB\n", &available);
|
||||
fclose(fp);
|
||||
|
||||
/* calculate percentage */
|
||||
ram_perc = 100 * (total - available) / total;
|
||||
|
||||
/* return in percent */
|
||||
return smprintf("%d%%",ram_perc);
|
||||
}
|
||||
|
||||
int
|
||||
main()
|
||||
{
|
||||
char status[1024];
|
||||
|
||||
/* open display */
|
||||
if (( dpy = XOpenDisplay(0x0)) == NULL ) {
|
||||
fprintf(stderr, "Cannot open display!\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
/* return status every second */
|
||||
for (;;) {
|
||||
sprintf(status, FORMATSTRING, ARGUMENTS);
|
||||
setstatus(status);
|
||||
}
|
||||
|
||||
/* close display */
|
||||
XCloseDisplay(dpy);
|
||||
|
||||
/* exit successfully */
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in New Issue