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96 lines
1.9 KiB
Go
96 lines
1.9 KiB
Go
// SPDX-License-Identifier: BSD-3-Clause
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//go:build darwin && cgo
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package sensors
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// #cgo CFLAGS: -x objective-c
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// #cgo LDFLAGS: -framework Foundation -framework IOKit
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// #include "smc_darwin.h"
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// #include "darwin_arm_sensors.h"
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import "C"
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import (
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"bufio"
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"context"
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"math"
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"runtime"
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"strconv"
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"strings"
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"unsafe"
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)
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func ReadTemperaturesArm() []TemperatureStat {
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cStr := C.getThermals()
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defer C.free(unsafe.Pointer(cStr))
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var stats []TemperatureStat
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goStr := C.GoString(cStr)
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scanner := bufio.NewScanner(strings.NewReader(goStr))
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for scanner.Scan() {
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split := strings.Split(scanner.Text(), ":")
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if len(split) != 2 {
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continue
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}
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val, err := strconv.ParseFloat(split[1], 32)
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if err != nil {
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continue
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}
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sensorKey := strings.Split(split[0], " ")[0]
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val = math.Abs(val)
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stats = append(stats, TemperatureStat{
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SensorKey: sensorKey,
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Temperature: float64(val),
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})
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}
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return stats
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}
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func TemperaturesWithContext(ctx context.Context) ([]TemperatureStat, error) {
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if runtime.GOARCH == "arm64" {
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return ReadTemperaturesArm(), nil
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}
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temperatureKeys := []string{
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C.AMBIENT_AIR_0,
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C.AMBIENT_AIR_1,
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C.CPU_0_DIODE,
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C.CPU_0_HEATSINK,
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C.CPU_0_PROXIMITY,
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C.ENCLOSURE_BASE_0,
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C.ENCLOSURE_BASE_1,
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C.ENCLOSURE_BASE_2,
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C.ENCLOSURE_BASE_3,
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C.GPU_0_DIODE,
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C.GPU_0_HEATSINK,
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C.GPU_0_PROXIMITY,
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C.HARD_DRIVE_BAY,
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C.MEMORY_SLOT_0,
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C.MEMORY_SLOTS_PROXIMITY,
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C.NORTHBRIDGE,
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C.NORTHBRIDGE_DIODE,
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C.NORTHBRIDGE_PROXIMITY,
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C.THUNDERBOLT_0,
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C.THUNDERBOLT_1,
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C.WIRELESS_MODULE,
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}
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var temperatures []TemperatureStat
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C.gopsutil_v4_open_smc()
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defer C.gopsutil_v4_close_smc()
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for _, key := range temperatureKeys {
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ckey := C.CString(key)
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defer C.free(unsafe.Pointer(ckey))
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temperatures = append(temperatures, TemperatureStat{
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SensorKey: key,
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Temperature: float64(C.gopsutil_v4_get_temperature(ckey)),
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})
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}
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return temperatures, nil
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}
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