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Added possibility to read config from file

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This commit is contained in:
Roman Dobosz
2016-07-03 08:45:55 +02:00
parent 53b145f044
commit 95550e120a
2 changed files with 264 additions and 108 deletions
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4
wmtempnv/Makefile
View File

@@ -9,7 +9,7 @@ OBJ = $(SRC:.c=.o)
CFLAGS = -Wall -O3
LIB = -I/usr/include/NVCtrl/ -L/usr/X11R6/lib -lXpm -lXext -lX11 -lsensors -lXNVCtrl
LIB = -L/usr/X11R6/lib -lXpm -lXext -lX11
INSTALL = /usr/bin/install
@@ -19,7 +19,7 @@ all: $(OBJ)
$(CC) $(CFLAGS) -o $(EXE) $(OBJ) $(LIB)
strip $(EXE)
$(OBJ): %.o : %.c
$(OBJ): %.o : %.c
$(CC) $(CFLAGS) -c -o $@ $<
clean:

368
wmtempnv/wmtempnv.c
View File

@@ -1,69 +1,114 @@
/*
* wmtempnv: a sensor monitor for WindowMaker. this little app is mainly based
* on wmsensormon and other simple dockapps.
* wmtempnv: a temperature monitor for WindowMaker. This little app is mainly
* based on wmsensormon and other simple dockapps, although it doesn't use
* lmsensors, just provided information from kernel via /sys filesystem.
*
* version = 0.4
* version = 0.5
*
* requirements: configured lm_sensors, sensor program and
* nvidia-settings package
* licence: gpl
*/
#include <ctype.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <string.h>
#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 "../wmgeneral/misc.h"
#include "wmtempnv_master.xpm"
#include "wmtempnv_mask.xbm"
#include <NVCtrl/NVCtrl.h>
#include <NVCtrl/NVCtrlLib.h>
#define MAXLEN 200
#define MAXFNAME 70
#define MAXCORENUM 4
#define MAXSTRLEN 8
#define WARN_TEMP 65
#define CRIT_TEMP 80
#define WARN_TEMP_GPU 70
#define CRIT_TEMP_GPU 85
#define MAXFNAME 50
struct entry {
char *path;
long critical;
long warning;
};
struct config {
struct entry cpu1;
struct entry cpu2;
struct entry cpu3;
struct entry cpu4;
struct entry gpu;
};
char cpu1_path[100];
int cpu1_warn = 0;
int cpu1_crit = 0;
char cpu2_path[100];
int cpu2_warn = 0;
int cpu2_crit = 0;
char cpu3_path[100];
int cpu3_warn = 0;
int cpu3_crit = 0;
char cpu4_path[100];
int cpu4_warn = 0;
int cpu4_crit = 0;
char gpu1_path[100];
int gpu1_warn = 0;
int gpu1_crit = 0;
typedef struct _core {
int temp;
/* offset is one of 0 (normal), 7 (critical), 14 (warning) */
short offset;
} core;
void display_values(int, int, int);
int get_temp(int core_number, Display*);
int get_offset(int temp, short cpu);
void display_help(char* progname);
int get_gpu_temp(char* path, Display *disp);
void read_file_into(char *filepath, int *output);
Display *display;
char *vcopy(char *str);
int get_gpu_temp(char *path, Display *disp);
int get_temp(struct entry *etr);
short get_offset(short temp, struct entry *etr);
void conf_read(char *filename);
void display_help(char *progname);
void display_values(int, short, short);
void draw_cpu_temp(short core_no, core *cpu);
void draw_gpu_temp(core *gpu);
void read_file_into(char *filepath, int *output);
void set_defaults(struct config *conf);
char *strip(char * string);
void parse_config(struct config *conf);
int main(int argc, char **argv){
int core1_temp=0, core2_temp=0, core3_temp=0, core4_temp=0, gpu_temp=0;
/* offset is one of 0 (normal), 7 (alert), 14 (warning) */
int core1_offset=0, core2_offset=0, core3_offset=0, core4_offset=0,
gpu_offset=0;
int counter = 0;
char* path = "";
int i;
short counter = 0;
struct config conf;
set_defaults(&conf);
parse_config(&conf);
display = XOpenDisplay(NULL);
core gpu, *cpus = malloc(MAXCORENUM * sizeof (core));
if (argc > 1) {
if (argc > 2) {
display_help(argv[0]);
exit(2);
}
if (argc == 2 &&
(strcmp(argv[1], "--help") == 0 ||
strcmp(argv[1], "-h") == 0)) {
display_help(argv[0]);
exit(0);
}
path = argv[1];
}
openXwindow(argc, argv, wmtempnv_master, wmtempnv_mask_bits,
@@ -72,75 +117,188 @@ int main(int argc, char **argv){
while(TRUE){
if (counter < 1){
counter = 5;
// cpu
core1_temp = get_temp(0, display);
core1_offset = get_offset(core1_temp, 1);
core2_temp = get_temp(1, display);
core2_offset = get_offset(core2_temp, 1);
core3_temp = get_temp(2, display);
core3_offset = get_offset(core3_temp, 1);
core4_temp = get_temp(3, display);
core4_offset = get_offset(core4_temp, 1);
// gpu
gpu_temp = get_gpu_temp(path, display);
gpu_offset = get_offset(gpu_temp, 0);
cpus[0].temp = get_temp(&conf.cpu1);
cpus[0].offset = get_offset(cpus[0].temp, &conf.cpu1);
cpus[1].temp = get_temp(&conf.cpu2);
cpus[1].offset = get_offset(cpus[1].temp, &conf.cpu2);
cpus[2].temp = get_temp(&conf.cpu3);
cpus[2].offset = get_offset(cpus[2].temp, &conf.cpu3);
cpus[3].temp = get_temp(&conf.cpu4);
cpus[3].offset = get_offset(cpus[3].temp, &conf.cpu4);
gpu.temp = get_temp(&conf.gpu);
gpu.offset = get_offset(gpu.temp, &conf.gpu);
}
// core 1
copyXPMArea(0, 87 + core1_offset, 23, 7, 4, 7); // LCD: "CPU"
copyXPMArea(5, 65 + core1_offset, 5, 7, 22, 7); // LCD: number of cpu
copyXPMArea(66, 65 + core1_offset, 9, 7, 51, 7); // LCD: "°C"
display_values(core1_temp, 0, core1_offset);
// core 2
copyXPMArea(0, 87 + core2_offset, 23, 7, 4, 16);
copyXPMArea(10, 65 + core2_offset, 5, 7, 22, 16);
copyXPMArea(66, 65 + core2_offset, 9, 7, 51, 16);
display_values(core2_temp, 9, core2_offset);
// core 3
copyXPMArea(0, 87 + core3_offset, 23, 7, 4, 25);
copyXPMArea(15, 65 + core3_offset, 5, 7, 22, 25);
copyXPMArea(66, 65 + core3_offset, 9, 7, 51, 25);
display_values(core3_temp, 18, core3_offset);
// core 4
copyXPMArea(0, 87 + core4_offset, 23, 7, 4, 34);
copyXPMArea(20, 65 + core4_offset, 5, 7, 22, 34);
copyXPMArea(66, 65 + core4_offset, 9, 7, 51, 34);
display_values(core4_temp, 27, core4_offset);
// cpu's
for (i=0; i < 4; i++){
draw_cpu_temp(i, &cpus[i]);
}
// gpu
copyXPMArea(23, 87 + gpu_offset, 23, 7, 4, 49);
copyXPMArea(66, 65 + gpu_offset , 9, 7, 51, 49);
display_values(gpu_temp, 42, gpu_offset);
draw_gpu_temp(&gpu);
RedrawWindow();
counter--;
usleep(100000);
}
free(conf.cpu1.path);
free(conf.cpu2.path);
free(conf.cpu3.path);
free(conf.cpu4.path);
free(conf.gpu.path);
}
int get_offset(int temp, short cpu){
int alt, wrn;
if(cpu == 1){
wrn = WARN_TEMP;
alt = CRIT_TEMP;
}else{
wrn = WARN_TEMP_GPU;
alt = CRIT_TEMP_GPU;
void set_defaults(struct config *conf) {
struct config configuration;
configuration = *conf;
configuration.cpu1.critical = 80;
configuration.cpu1.warning = 65;
configuration.cpu2.critical = 80;
configuration.cpu2.warning = 65;
configuration.cpu3.critical = 80;
configuration.cpu3.warning = 65;
configuration.cpu4.critical = 80;
configuration.cpu4.warning = 65;
configuration.gpu.critical = 80;
configuration.gpu.warning = 65;
configuration.cpu1.path = malloc(sizeof(char));
strcpy(configuration.cpu1.path, "");
configuration.cpu2.path = malloc(sizeof(char));
strcpy(configuration.cpu2.path, "");
configuration.cpu3.path = malloc(sizeof(char));
strcpy(configuration.cpu3.path, "");
configuration.cpu4.path = malloc(sizeof(char));
strcpy(configuration.cpu4.path, "");
configuration.gpu.path = malloc(sizeof(char));
strcpy(configuration.gpu.path, "");
*conf = configuration;
}
char *strip(char * string) {
char *string1 = string,
*string2 = &string[strlen (string) - 1];
/* Strip right side */
while ((isspace(*string2)) && (string2 >= string1))
string2--;
*(string2+1) = '\0';
/* Strip left side */
while ((isspace(*string1)) && (string1 < string2))
string1++;
strcpy (string, string1);
return string;
}
void parse_config(struct config *conf) {
char *item,
*conf_file,
buff[256],
name[MAXLEN],
value[MAXLEN];
struct config cfg;
FILE *fp;
conf_file = malloc(strlen(getenv("HOME")) + strlen("/.wmtemp") + 1);
sprintf(conf_file, "%s/.wmtemp", getenv("HOME"));
cfg = *conf;
fp = fopen (conf_file, "r");
if (fp == NULL) {
return;
}
if(temp >= alt){
while ((item = fgets (buff, sizeof buff, fp)) != NULL) {
if (buff[0] == '\n' || buff[0] == '#')
continue;
/* Parse name/value pair from item */
item = strtok(buff, "=");
strip(item);
if (item == NULL)
continue;
else
strncpy (name, item, MAXLEN);
item = strtok (NULL, "=");
if (item == NULL)
continue;
else
strncpy (value, item, MAXLEN);
strip(value);
if (!strcmp(name, "cpu1_path")){
free(cfg.cpu1.path);
cfg.cpu1.path = malloc(sizeof(value) + 1);
strcpy(cfg.cpu1.path, value);
}
if (!strcmp(name, "cpu2_path")){
free(cfg.cpu2.path);
cfg.cpu2.path = malloc(sizeof(value) + 1);
strcpy(cfg.cpu2.path, value);
}
if (!strcmp(name, "cpu1_path")){
free(cfg.cpu3.path);
cfg.cpu3.path = malloc(sizeof(value) + 1);
strcpy(cfg.cpu3.path, value);
}
if (!strcmp(name, "cpu1_path")){
free(cfg.cpu4.path);
cfg.cpu4.path = malloc(sizeof(value) + 1);
strcpy(cfg.cpu4.path, value);
}
if (!strcmp(name, "gpu_path")){
free(cfg.gpu.path);
cfg.gpu.path = malloc(sizeof(value) + 1);
strcpy(cfg.gpu.path, value);
}
if (!strcmp(name, "cpu1_critical"))
cfg.cpu1.critical = atoi(value);
if (!strcmp(name, "cpu2_critical"))
cfg.cpu2.critical = atoi(value);
if (!strcmp(name, "cpu3_critical"))
cfg.cpu3.critical = atoi(value);
if (!strcmp(name, "cpu4_critical"))
cfg.cpu4.critical = atoi(value);
if (!strcmp(name, "gpu_critical"))
cfg.gpu.critical = atoi(value);
if (!strcmp(name, "cpu1_warning"))
cfg.cpu1.warning = atoi(value);
if (!strcmp(name, "cpu2_warning"))
cfg.cpu2.warning = atoi(value);
if (!strcmp(name, "cpu3_warning"))
cfg.cpu3.warning = atoi(value);
if (!strcmp(name, "cpu4_warning"))
cfg.cpu4.warning = atoi(value);
if (!strcmp(name, "gpu_warning"))
cfg.gpu.warning = atoi(value);
}
*conf = cfg;
fclose (fp);
free(conf_file);
}
short get_offset(short temp, struct entry *etr){
if(temp >= etr->critical){
return 7; // Alert
}else if(temp >= wrn){
}else if(temp >= etr->warning){
return 14; // Warning
}else{
return 0; // Normal
}
}
void display_values(int temp, int offset, int core2_offset){
void display_values(int temp, short offset, short core2_offset){
char text[5], num1, num2, num3, num4;
sprintf(text, "%03d", temp);
@@ -157,35 +315,12 @@ void display_values(int temp, int offset, int core2_offset){
copyXPMArea(5 * num4, 65 + core2_offset, 5, 7, 51, 7 + offset);
}
int get_temp(int core_number, Display *disp){
// Core temperature. argument is core number.
char filename[MAXFNAME];
int get_temp(struct entry *etr){
int core_temp = 0;
snprintf(filename, MAXFNAME,
"/sys/bus/platform/devices/coretemp.0/temp%d_input",
core_number + 2);
read_file_into(filename, &core_temp);
read_file_into(etr->path, &core_temp);
return core_temp;
}
int get_gpu_temp(char* path, Display *disp){
// return GPU temperature. Argument is path in sysfs or empty string.
int gpu_temp = 0;
Bool res;
if (strcmp(path, "") == 0){
res = XNVCTRLQueryTargetAttribute(disp,
NV_CTRL_TARGET_TYPE_GPU, 0, 0,
NV_CTRL_GPU_CORE_TEMPERATURE, &gpu_temp);
if (res == False) gpu_temp = 0;
}else{
read_file_into(path, &gpu_temp);
}
return gpu_temp;
}
void read_file_into(char *filepath, int *output) {
// Read an integer from the provided filepath and write it in the address
FILE *fp;
@@ -194,10 +329,31 @@ void read_file_into(char *filepath, int *output) {
*output = *output / 1000;
fclose(fp);
}
}else{
*output = 0;
}
}
void display_help(char* progname){
void draw_cpu_temp(short core_no, core *cpu) {
// Copy prepared bitmap for the core. Cores are enumerated from 0. offset
// is warning/critical (orange/red) shift in the bitmap
short y_offset = core_no * 9;
copyXPMArea(0, 87 + cpu->offset, 23, 7, 4, 7 + y_offset); // "CPU"
// number of cpu
copyXPMArea(5 + core_no * 5, 65 + cpu->offset, 5, 7, 22, 7 + y_offset);
copyXPMArea(66, 65 + cpu->offset, 9, 7, 51, 7 + y_offset); // "°C"
display_values(cpu->temp, y_offset, cpu->offset); // temp
}
void draw_gpu_temp(core *gpu) {
copyXPMArea(23, 87 + gpu->offset, 23, 7, 4, 49);
copyXPMArea(66, 65 + gpu->offset , 9, 7, 51, 49);
display_values(gpu->temp, 42, gpu->offset);
}
void display_help(char *progname){
printf("Dockapp for monitoring CPU and Nvidia GPU temperatures.\n");
printf("Usage:\n\t%s [full path for temp in sysfs]\n\n", progname);
printf("As an optional parameter you can provide `temp_input' ");