diff options
| author | Michael Buch <michaelbuch12@gmail.com> | 2019-01-27 15:44:39 +0000 |
|---|---|---|
| committer | Aaron Marcher <me@drkhsh.at> | 2019-02-05 09:30:21 +0100 |
| commit | ec306623df7321a4e6ec11f70b6152a2e614d1ed (patch) | |
| tree | 05ec78c868854aeea0143131adf38b9f69ce5021 /components/temperature.c | |
| parent | dd7f1896aa9883f33b4d28cd192e8088db0cab5a (diff) | |
Add FreeBSD support for temperature and battery components
Diffstat (limited to 'components/temperature.c')
| -rw-r--r-- | components/temperature.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/components/temperature.c b/components/temperature.c index d56cc0e..8462d0f 100644 --- a/components/temperature.c +++ b/components/temperature.c @@ -3,6 +3,7 @@ #include "../util.h" + #if defined(__linux__) #include <stdint.h> @@ -46,4 +47,25 @@ /* kelvin to celsius */ 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 |