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Files
wmtemp/wmtempmon/wmtempmon.c
2012-05-30 10:50:49 +02:00

135 lines
3.5 KiB
C

/*
* wmtempmon: a sensor monitor for WindowMaker. this little app is mainly based
* on wmsensormon and other simple dockapps.
*
* version = 0.1
* date: Fri Oct 31 20:41:14 CET 2008 @861 /Internet Time/
* author: Roman 'gryf' Dobosz
* requirements: configured lm_sensors and sensor program, nvidia-settings, cut,
* grep.
* licence: gpl
*/
#include <sys/param.h>
#include <sys/types.h>
#include "standards.h"
#include <X11/Xlib.h>
#include <X11/xpm.h>
#include <X11/extensions/shape.h>
#include <string.h>
#include "../wmgeneral/wmgeneral.h"
#include "../wmgeneral/misc.h"
#include "wmtempmon_master2.xpm"
#include "wmtempmon_mask.xbm"
#define MAXSTRLEN 8
#define TEMP 40
#define TEMP_OVER 47
#define GPU_T 70
#define GPU_T_OVER 85
void display_values(int, int, int);
int get_temp(int core_number);
int get_offset(int temp, int cpu);
int main(int argc, char **argv){
int temp1=0, temp2=0, temp3=0;
/* offset is one of 0 (normal), 7 (alert), 14 (warning) */
int offset1=0, offset2=0, offset3=0;
int counter = 0;
openXwindow(argc, argv, wmtempmon_master2_xpm, wmtempmon_mask_bits, wmtempmon_mask_width, wmtempmon_mask_height);
while(TRUE){
if(counter==0){
temp1 = get_temp(0);
offset1 = get_offset(temp1, 1);
temp2 = get_temp(1);
offset2 = get_offset(temp2, 1);
temp3 = get_temp(2);
offset3 = get_offset(temp3, 0);
counter = 200;
}
// core 1
copyXPMArea(0, 87 + offset1, 23, 7, 4, 7); // LCD: "CPU"
copyXPMArea(69, 87 + offset1, 5, 7, 22, 7); // LCD: number of cpu
copyXPMArea(66, 65 + offset1, 9, 7, 51, 7); // LCD: "°C"
display_values(temp1, 0, offset1);
// core 2
copyXPMArea(0, 87 + offset2, 23, 7, 4, 21);
copyXPMArea(75, 87 + offset2, 5, 7, 22, 21);
copyXPMArea(66, 65 + offset2, 9, 7, 51, 21);
display_values(temp2, 14, offset2);
// gpu
copyXPMArea(23, 87 + offset3, 23, 7, 4, 35);
copyXPMArea(66, 65 + offset3, 9, 7, 51, 35);
display_values(temp3, 28, offset3);
RedrawWindow();
counter--;
usleep(5000);
}
}
int get_offset(int temp, int cpu){
int alt, wrn;
if(cpu == 1){
wrn = TEMP;
alt = TEMP_OVER;
}else{
wrn = GPU_T;
alt = GPU_T_OVER;
}
if(temp >= alt){
return 7; // Alert
}else if(temp >= wrn){
return 14; // Warning
}else{
return 0; // Normal
}
}
void display_values(int temp, int offset, int offset2){
char text[5], num1, num2, num3, num4;
sprintf(text, "%03d", temp);
num1 = (text[0] - '0');
num2 = (text[1] - '0');
num3 = (text[2] - '0');
num4 = (text[3] - '0');
if(num1)
copyXPMArea(5 * num1, 65 + offset2, 5, 7, 31, 7 + offset);
else
copyXPMArea(60, 65 + offset2, 5, 7, 31, 7 + offset);
copyXPMArea(5 * num2, 65 + offset2, 5, 7, 38, 7 + offset);
copyXPMArea(5 * num3, 65 + offset2, 5, 7, 45, 7 + offset);
copyXPMArea(5 * num4, 65 + offset2, 5, 7, 51, 7 + offset);
}
int get_temp(int core_number){
// Core temperature. argument is core number. core no.2 is GPU
FILE *file;
int core=0;
char cmd[] = " ";
if(core_number==2){
sprintf(cmd, "echo `nvidia-settings -q 'GPUCoreTemp'|grep Attribute|cut -d ':' -f 3|cut -d '.' -f 1`");
}else{
sprintf(cmd, "echo `sensors |grep 'Core %d'|cut -d ':' -f 2|cut -d '.' -f 1`", core_number);
}
file = popen(cmd, "r");
while (! feof(file)) {
char line[MAXSTRLEN + 1];
bzero(line, MAXSTRLEN + 1);
fgets(line, MAXSTRLEN, file);
if(line[0] != 0){
sscanf(line, "%d", &core);
}
}
pclose(file);
return core;
}