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package devices
import "log"
const (
Temperatures = "Temperatures"
)
var Domains []string = []string{Temperatures}
var shutdownFuncs []func() error
var _devs map[string][]string
// RegisterShutdown stores a function to be called by gotop on exit, allowing
// extensions to properly release resources. Extensions should register a
// shutdown function IFF the extension is using resources that need to be
// released. The returned error will be logged, but no other action will be
// taken.
func RegisterShutdown(f func() error) {
shutdownFuncs = append(shutdownFuncs, f)
}
// Shutdown will be called by the `main()` function if gotop is exited
// cleanly. It will call all of the registered shutdown functions of devices,
// logging all errors but otherwise not responding to them.
func Shutdown() {
for _, f := range shutdownFuncs {
err := f()
if err != nil {
log.Print(err)
}
}
}
func RegisterDeviceList(typ string, f func() []string) {
if _devs == nil {
_devs = make(map[string][]string)
}
if ls, ok := _devs[typ]; ok {
_devs[typ] = append(ls, f()...)
return
}
_devs[typ] = f()
}
func Devices(domain string) []string {
return _devs[domain]
}
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