Implement battery status and thermal zones for FreeBSD (patch by Baptiste Daroussin)

1 files changed, 19 insertions, 2 deletions

diff --git a/src/get_cpu_temperature.c b/src/get_cpu_temperature.c
index d000d2d..09fbd25 100644
--- a/src/get_cpu_temperature.c
+++ b/src/get_cpu_temperature.c
@@ -5,6 +5,15 @@
 
 #include "i3status.h"
 
+#if defined(__FreeBSD__)
+#include <err.h>
+#include <sys/types.h>
+#include <sys/sysctl.h>
+#define TZ_ZEROC 2732
+#define TZ_KELVTOC(x) (((x) - TZ_ZEROC) / 10), abs(((x) - TZ_ZEROC) % 10)
+#endif
+
+
 /*
  * Reads the CPU temperature from /sys/class/thermal/thermal_zone0/temp and
  * returns the temperature in degree celcius.
@@ -12,15 +21,23 @@
  */
 const char *get_cpu_temperature_info() {
         static char buf[16];
-        long int temp;
 
+#if defined(LINUX)
+        long int temp;
         slurp(thermal_zone, buf, sizeof(buf));
         temp = strtol(buf, NULL, 10);
-
         if (temp == LONG_MIN || temp == LONG_MAX || temp <= 0)
                 (void)snprintf(buf, sizeof(buf), "T: ? C");
         else
                 (void)snprintf(buf, sizeof(buf), "T: %ld C", (temp/1000));
+#elif defined(__FreeBSD__)
+        int sysctl_rslt;
+        size_t sysctl_size = sizeof (sysctl_rslt);
+        if (sysctlbyname(thermal_zone,&sysctl_rslt,&sysctl_size,NULL,0))
+            return "No Thermal";
+
+        snprintf(buf,sizeof(buf),"T: %d.%d C",TZ_KELVTOC(sysctl_rslt));
+#endif
 
         return buf;
 }