mirror of
https://github.com/gryf/wmtemp.git
synced 2026-02-01 21:45:50 +01:00
133 lines
3.7 KiB
C
133 lines
3.7 KiB
C
/*
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* wmtempnv: a sensor monitor for WindowMaker. this little app is mainly based
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* on wmsensormon and other simple dockapps.
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*
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* version = 0.4
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*
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* requirements: configured lm_sensors, sensor program and nouveau
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*
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* licence: gpl
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*/
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#include <sys/param.h>
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#include <sys/types.h>
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#include "standards.h"
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#include <X11/Xlib.h>
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#include <X11/xpm.h>
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#include <X11/extensions/shape.h>
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#include <string.h>
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#include "../wmgeneral/wmgeneral.h"
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#include "../wmgeneral/misc.h"
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#include "wmtempnv_master2.xpm"
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#include "wmtempnv_mask.xbm"
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#define MAXSTRLEN 8
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#define TEMP 40
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#define TEMP_OVER 47
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#define GPU_T 70
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#define GPU_T_OVER 85
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void display_values(int, int, int);
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int get_temp(int core_number);
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int get_offset(int temp, int cpu);
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int main(int argc, char **argv){
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int temp1=0, temp2=0, temp3=0;
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/* offset is one of 0 (normal), 7 (alert), 14 (warning) */
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int offset1=0, offset2=0, offset3=0;
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int counter = 0;
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openXwindow(argc, argv, wmtempnv_master2_xpm, wmtempnv_mask_bits, wmtempnv_mask_width, wmtempnv_mask_height);
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while(TRUE){
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if(counter==0){
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temp1 = get_temp(0);
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offset1 = get_offset(temp1, 1);
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temp2 = get_temp(1);
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offset2 = get_offset(temp2, 1);
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temp3 = get_temp(2) / 1000;
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offset3 = get_offset(temp3, 0);
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counter = 200;
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}
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// core 1
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copyXPMArea(0, 87 + offset1, 23, 7, 4, 7); // LCD: "CPU"
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copyXPMArea(69, 87 + offset1, 5, 7, 22, 7); // LCD: number of cpu
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copyXPMArea(66, 65 + offset1, 9, 7, 51, 7); // LCD: "°C"
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display_values(temp1, 0, offset1);
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// core 2
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copyXPMArea(0, 87 + offset2, 23, 7, 4, 21);
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copyXPMArea(75, 87 + offset2, 5, 7, 22, 21);
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copyXPMArea(66, 65 + offset2, 9, 7, 51, 21);
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display_values(temp2, 14, offset2);
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// gpu
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copyXPMArea(23, 87 + offset3, 23, 7, 4, 35);
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copyXPMArea(66, 65 + offset3, 9, 7, 51, 35);
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display_values(temp3, 28, offset3);
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RedrawWindow();
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counter--;
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usleep(5000);
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}
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}
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int get_offset(int temp, int cpu){
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int alt, wrn;
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if(cpu == 1){
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wrn = TEMP;
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alt = TEMP_OVER;
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}else{
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wrn = GPU_T;
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alt = GPU_T_OVER;
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}
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if(temp >= alt){
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return 7; // Alert
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}else if(temp >= wrn){
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return 14; // Warning
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}else{
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return 0; // Normal
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}
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}
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void display_values(int temp, int offset, int offset2){
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char text[5], num1, num2, num3, num4;
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sprintf(text, "%03d", temp);
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num1 = (text[0] - '0');
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num2 = (text[1] - '0');
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num3 = (text[2] - '0');
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num4 = (text[3] - '0');
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if(num1)
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copyXPMArea(5 * num1, 65 + offset2, 5, 7, 31, 7 + offset);
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else
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copyXPMArea(60, 65 + offset2, 5, 7, 31, 7 + offset);
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copyXPMArea(5 * num2, 65 + offset2, 5, 7, 38, 7 + offset);
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copyXPMArea(5 * num3, 65 + offset2, 5, 7, 45, 7 + offset);
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copyXPMArea(5 * num4, 65 + offset2, 5, 7, 51, 7 + offset);
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}
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int get_temp(int core_number){
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// Core temperature. argument is core number. core no.2 is GPU
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FILE *file;
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int core=0;
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char cmd[] = " ";
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if(core_number==2){
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sprintf(cmd, "echo `cat /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/hwmon/hwmon0/temp1_input`");
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}else{
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sprintf(cmd, "echo `sensors |grep 'Core %d'|cut -d ':' -f 2|cut -d '.' -f 1`", core_number);
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}
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file = popen(cmd, "r");
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while (! feof(file)) {
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char line[MAXSTRLEN + 1];
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bzero(line, MAXSTRLEN + 1);
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fgets(line, MAXSTRLEN, file);
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if(line[0] != 0){
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sscanf(line, "%d", &core);
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}
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}
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pclose(file);
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return core;
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}
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