int main(void)
{
while(1)
{
int ret = 0;
ret = getcpuusage();
printf("....%d .......\n", ret);
sleep(3);
}
}
int main(void) {
char *status;
if((status = malloc(STATUS_LENGTH*sizeof(char))) == NULL){
printf("Cannot allocate memory for status");
return 0;
}
char *datetime = NULL;
char state_bat[12];
int bat1, energy_full; // bat2;
int rem_hours = 0, rem_min = 0, rem_sec = 0;
long rem_usec = 0;
char *net_intf, *ip = NULL;
if((net_intf = malloc(5*sizeof(char))) == NULL){
printf("Cannot allocate memory for net_intf");
return 0;
}
if((ip = malloc(100*sizeof(char))) == NULL){
printf("Cannot allocate memory for ip");
return 0;
}
char net_displ[50];
long left_volume;
long right_volume;
int mem_used;
int mem_available;
float cpu_avg_freq;
long usec1, usec2 = 0;
struct timeval time1, time2;
int connected = 0;
int energy1, energy2, dummy = 0;
int count = 0;
char *mpc_vol, *mpc_state, *mpc_song = NULL;
if((mpc_vol = malloc(3*sizeof(char))) == NULL){
printf("Cannot allocate memory for mpc_vol");
return 0;
}
if((mpc_state = malloc(5*sizeof(char))) == NULL){
printf("Cannot allocate memory for mpc_state");
return 0;
}
if((mpc_song = malloc(100*sizeof(char))) == NULL){
printf("Cannot allocate memory for mpc_song");
return 0;
}
if (!(dpy = XOpenDisplay(NULL))) {
fprintf(stderr, "Cannot open display.\n");
return 0;
}
strcpy(state_bat, "unknown");
for (;;sleep(1)) {
bat1 = getbattery(&dummy, &energy_full);
connected = net(&net_intf, &ip);
datetime = getdatetime();
getvolume(&left_volume, &right_volume);
getmemoryusage(&mem_available, &mem_used);
getcpuusage(&cpu_avg_freq);
if (connected == 1) sprintf(net_displ, "%s: %s", net_intf, ip);
else sprintf(net_displ, "not connected");
//mpc_stat(&mpc_vol, &mpc_state, &mpc_song);
if (count == 0) {
usec1 = time_usec(&time1);
getbattery(&energy1, &energy_full);
count++;
} else if (count >= 5) {
count = 0;
usec2 = time_usec(&time2);
getbattery(&energy2, &energy_full);
if ((energy2 - energy1) < 0){
rem_usec = ((float)(usec2-usec1))*(((float)(energy1+energy2))/((float)(2*(energy1-energy2))));
strcpy(state_bat, "discharging");
} else if ((energy2 - energy1) > 0) {
rem_usec = (((float)(usec2-usec1))*((float)energy_full)/((float)(energy2-energy1)))*(1-(((float)(energy2+energy1))/((float)(2*energy_full))));
strcpy(state_bat, "charging");
} else if ( (energy2 == energy1) && bat1 >= 100) {
rem_usec = 0;
strcpy(state_bat, "charged");
} else {
rem_usec = 0;
strcpy(state_bat, "unknown");
}
rem_hours = (int)(rem_usec/(1e6*60*60));
rem_min = (int)((rem_usec/(1e6*60)) - rem_hours*60);
rem_sec = (int)((rem_usec/(1e6)) - rem_hours*60*60 - rem_min*60);
if ((bat1 < 15) && (strcmp(state_bat, "discharging") == 0)) {
system("mplayer /home/andrea/.local/statusbar/sound/siren.mp3");
}
} else {
count++;
}
// snprintf(status, STATUS_LENGTH, "MPC: status: %s - song: %s | %s | volume left %i - right %i | Battery %d%% (%s %d h %d min %d s) | %s", mpc_state, mpc_song, net_displ, (int)left_volume, (int)right_volume, bat1, state_bat, rem_hours, rem_min, rem_sec, datetime);
snprintf(status, STATUS_LENGTH, "CPU (avg) %4.3f MHz | RAM used %d%% available %d%% | %s | volume left %i - right %i | Battery %d%% (%s %d h %d min %d s) | %s", cpu_avg_freq, mem_used, mem_available, net_displ, (int)left_volume, (int)right_volume, bat1, state_bat, rem_hours, rem_min, rem_sec, datetime);
setstatus(status);
}
free(mpc_song);
free(mpc_state);
free(mpc_vol);
free(net_intf);
free(ip);
free(datetime);
free(status);
XCloseDisplay(dpy);
return 0;
}
