You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
88 lines
2.3 KiB
88 lines
2.3 KiB
4 years ago
|
#include <stdio.h>
|
||
|
|
#include <string.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <unistd.h>
|
||
|
|
#include <signal.h>
|
||
|
|
#include <sys/types.h>
|
||
|
|
#include <sys/stat.h>
|
||
|
|
#include <syslog.h>
|
||
|
|
|
||
|
|
static void help(){
|
||
|
|
printf("Usage: sxmo_batterymonitor [POSIX style options]\nPOSIX options:\n-h\t\tprint help\n-i\tinterval\t set an interval in seconds");
|
||
|
|
exit(EXIT_SUCCESS);
|
||
|
|
}
|
||
|
|
|
||
|
|
void term(){
|
||
|
|
syslog (LOG_NOTICE, "sxmo_batterymonitor daemon terminated.");
|
||
|
|
closelog();
|
||
|
|
}
|
||
|
|
|
||
|
|
int main(int argc, char* argv[], char* envp[]){
|
||
|
|
int interval=10;
|
||
|
|
if (argc < 3){
|
||
|
|
help();
|
||
|
|
}
|
||
|
|
if ( strcmp(argv[1], "-i") == 0 ){
|
||
|
|
interval = atoi(argv[2]);
|
||
|
|
}
|
||
|
|
else{
|
||
|
|
help();
|
||
|
|
}
|
||
|
|
if (system("pidof -o $PPID sxmo_batterymonitor > /dev/null") == 0){
|
||
|
|
printf("Another daemon is already running -- exiting");
|
||
|
|
exit(EXIT_FAILURE);
|
||
|
|
}
|
||
|
|
if( daemon(0,0) != 0){
|
||
|
|
exit(EXIT_FAILURE);
|
||
|
|
}
|
||
|
|
openlog ("sxmo_batterymonitor", LOG_PID, LOG_DAEMON);
|
||
|
|
syslog (LOG_NOTICE, "sxmo_batterymonitor daemon started.");
|
||
|
|
setenv("BATTERY_DEVICE","/sys/class/power_supply/axp20x-battery",0);
|
||
|
|
setenv("DISPLAY",":0",0);
|
||
|
|
setenv("BM_LOOP","0",0);
|
||
|
|
setenv("BM_WARN","1",0);
|
||
|
|
setenv("BM_WARN_THRESHOLD","15",0);
|
||
|
|
setenv("BM_WARN_CRIT_THRESHOLD","5",0);
|
||
|
|
char* device = getenv("BATTERY_DEVICE");
|
||
|
|
char* cap = "/capacity",data=0;
|
||
|
|
char* path= strcat(device,cap);
|
||
|
|
int c=0,wrn=0,bm_disable_warn=0,bm_warn_threshold=15,bm_warn_crit_threshold=5,loop=0;
|
||
|
|
loop = atoi(getenv("BM_LOOP"));
|
||
|
|
bm_disable_warn = atoi(getenv("BM_WARN"));
|
||
|
|
bm_warn_threshold = atoi(getenv("BM_WARN_THRESHOLD"));
|
||
|
|
bm_warn_crit_threshold = atoi(getenv("BM_WARN_CRIT_THRESHOLD"));
|
||
|
|
while (1){
|
||
|
|
FILE *ptr = fopen(path,"r");
|
||
|
|
fgets(&data,5,ptr);
|
||
|
|
c = atoi(&data);
|
||
|
|
switch( loop ){
|
||
|
|
case 1:
|
||
|
|
if( (bm_disable_warn == 1) && (c < bm_warn_threshold) ){
|
||
|
|
system("$XDG_CONFIG_HOME/sxmo/hooks/battery &");
|
||
|
|
}
|
||
|
|
if( c < bm_warn_crit_threshold ){
|
||
|
|
system("$XDG_CONFIG_HOME/sxmo/hooks/battery_crit &");
|
||
|
|
}
|
||
|
|
default:
|
||
|
|
if( (bm_disable_warn == 1) && (c < bm_warn_threshold) && (wrn == 0)){
|
||
|
|
wrn = 1;
|
||
|
|
system("$XDG_CONFIG_HOME/sxmo/hooks/battery &");
|
||
|
|
}
|
||
|
|
if( (c < bm_warn_crit_threshold) && (wrn != 2) ){
|
||
|
|
wrn=2;
|
||
|
|
system("$XDG_CONFIG_HOME/sxmo/hooks/battery_crit &");
|
||
|
|
}
|
||
|
|
if( c >= bm_warn_crit_threshold ){
|
||
|
|
wrn = 1;
|
||
|
|
}
|
||
|
|
if( c >= bm_warn_threshold ){
|
||
|
|
wrn = 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
fclose(ptr);
|
||
|
|
sleep(interval);
|
||
|
|
}
|
||
|
|
term();
|
||
|
|
exit(EXIT_FAILURE);
|
||
|
|
}
|