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i3status - Default to acpitz(4) instead of cpu(4) for OpenBSD temperature readings

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The acpitz(4) values are eventually used by the kernel to determine if the machine
is getting too hot.
This commit is contained in:
Jasper Lievisse Adriaanse 2012-10-10 09:53:34 +02:00 committed by Michael Stapelberg
parent ed03d2450c
commit 1c2517a399
2 changed files with 9 additions and 6 deletions
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6
include/i3status.h
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@ -31,9 +31,11 @@ enum { O_DZEN2, O_XMOBAR, O_I3BAR, O_NONE } output_format;
* Due to the fact there are various ways to obtain a temperature reading, THERMAL_ZONE will need
* to be adjustable enough for those situations. As it can either be hw.sensors.cpu%d.temp0, or
* hw.sensors.acpitz%d.temp0 or even something different entirely within hw.sensors.%s.temp0.
* XXX: For now just check cpu%d.temp0. Adjust this later.
* XXX:
* Due to the fact the i3status API only allows to set the THERMAL_ZONE parameter to an integer,
* we can't make this fully configureable (yet?).
*/
#define THERMAL_ZONE "cpu%d"
#define THERMAL_ZONE "acpitz%d"
#endif

7
src/print_cpu_temperature.c
View File

@ -88,19 +88,20 @@ void print_cpu_temperature_info(yajl_gen json_gen, char *buffer, int zone, const
goto error;
}
/*
* 'path' is actually the node within the full path (eg, cpu0).
* 'path' is actually the node within the full path (currently always acpitz0).
* XXX: Extend the API to allow a string instead of just an int for path, this would
* allow us to have a path of 'acpitz0' for example.
* allow us to build an arbitrary path.
*/
if (strncmp(sensordev.xname, path, strlen(path)) == 0) {
mib[3] = SENSOR_TEMP;
for (numt = 0; numt < sensordev.maxnumt[SENSOR_TEMP]; numt++) {
mib[4] = numt;
if (sysctl(mib, 5, &sensor, &slen, NULL, 0) == -1) {
if (errno != ENOENT)
if (errno != ENOENT) {
warn("sysctl");
continue;
}
}
outwalk += sprintf(outwalk, "%.2f", (sensor.value - 273150000) / 1000000.0 );
}
}