dotfiles

commit 333e9e02bf76b7371c7a1d2fc4812e54785ac88b
parent 10a89e5d9d74ef7261eaedf5f3ed0923440a180f
Author: tongong <tongong@gmx.net>
Date:   Sun, 11 Jul 2021 22:41:09 +0200

fixed temperature block [dsblocks]

Diffstat:
M
suckless/dsblocks/blocks/temp.c
 | 
22
++++++++++++++++++++--

1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/suckless/dsblocks/blocks/temp.c b/suckless/dsblocks/blocks/temp.c
@@ -1,5 +1,7 @@
+#include <dirent.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include "../util.h"
 #include "temp.h"
@@ -7,16 +9,32 @@
 #define ICON    " "
 #define DEGREES "°C"
 
-#define TEMPFILE "/sys/class/hwmon/hwmon0/temp1_input"
+#define TEMPDIR "/sys/bus/platform/devices/coretemp.0/hwmon"
 #define MAX_CHARS_PER_LINE  10
 
 size_t tempu(char *str, int sigval)
 {
+    // get correct hwmon device
+    DIR *d;
+    d = opendir(TEMPDIR);
+    char fullpath[100] = TEMPDIR; /* 100 is randomly chosen */
+
+    struct dirent *dir;
+    // i'm too lazy for error handling
+    while (dir = readdir(d)) {
+        if (!strncmp(dir->d_name, "hwmon", 5)) {
+            strcat(fullpath, "/");
+            strcat(fullpath, dir->d_name);
+            strcat(fullpath, "/temp1_input");
+        }
+    }
+    closedir(d);
+
     FILE *tempfile;
     char tempstring[MAX_CHARS_PER_LINE];
     unsigned int tempnum;
 
-    tempfile = fopen(TEMPFILE, "r");
+    tempfile = fopen(fullpath, "r");
     fgets(tempstring, MAX_CHARS_PER_LINE, tempfile);
     fclose(tempfile);
     tempnum = atoi(tempstring);