X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/ee5ec756218c852385c5ba5ef0f75b47ba59ec39..c1dc896c806693a4a368abf59e6890d32d520074:/components/temperature.c

diff --git a/components/temperature.c b/components/temperature.c
index 720f1b7..8462d0f 100644
--- a/components/temperature.c
+++ b/components/temperature.c
@@ -3,25 +3,29 @@
 
 #include "../util.h"
 
+
 #if defined(__linux__)
+	#include <stdint.h>
+
 	const char *
 	temp(const char *file)
 	{
-		int temp;
+		uintmax_t temp;
 
-		return (pscanf(file, "%d", &temp) == 1) ?
-		       bprintf("%d", temp / 1000) : NULL;
+		if (pscanf(file, "%ju", &temp) != 1) {
+			return NULL;
+		}
+
+		return bprintf("%ju", temp / 1000);
 	}
 #elif defined(__OpenBSD__)
-	#include <errno.h>
 	#include <stdio.h>
-	#include <string.h>
-	#include <sys/sysctl.h>
-	#include <sys/time.h>
+	#include <sys/time.h> /* before <sys/sensors.h> for struct timeval */
 	#include <sys/sensors.h>
+	#include <sys/sysctl.h>
 
 	const char *
-	temp(const char *null)
+	temp(const char *unused)
 	{
 		int mib[5];
 		size_t size;
@@ -36,12 +40,32 @@
 		size = sizeof(temp);
 
 		if (sysctl(mib, 5, &temp, &size, NULL, 0) < 0) {
-			fprintf(stderr, "sysctl 'SENSOR_TEMP': %s\n",
-			        strerror(errno));
+			warn("sysctl 'SENSOR_TEMP':");
 			return NULL;
 		}
 
 		/* kelvin to celsius */
-		return bprintf("%d", (temp.value - 273150000) / 1000000);
+		return bprintf("%d", (temp.value - 273150000) / 1E6);
+	}
+#elif defined(__FreeBSD__)
+	#include <stdio.h>
+	#include <stdlib.h>
+	#include <sys/sysctl.h>
+
+	const char *
+	temp(const char *zone)
+	{
+		char buf[256];
+		int temp;
+		size_t len;
+
+		len = sizeof(temp);
+		snprintf(buf, sizeof(buf), "hw.acpi.thermal.%s.temperature", zone);
+		if (sysctlbyname(buf, &temp, &len, NULL, 0) == -1
+				|| !len)
+			return NULL;
+
+		/* kelvin to decimal celcius */
+		return bprintf("%d.%d", (temp - 2731) / 10, abs((temp - 2731) % 10));
 	}
 #endif