AdGuardHome/internal/aghnet/net_windows.go
Ainar Garipov 2a1ad532f4 Pull request: home: rm unnecessary locking in update; refactor
Merge in DNS/adguard-home from 4499-rm-unnecessary-locking to master

Squashed commit of the following:

commit 6d70472506dd0fd69225454c73d9f7f6a208b76b
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Mon Apr 25 17:26:54 2022 +0300

    home: rm unnecessary locking in update; refactor
2022-04-25 18:41:39 +03:00

46 lines
1 KiB
Go

//go:build windows
// +build windows
package aghnet
import (
"io"
"syscall"
"time"
"github.com/AdguardTeam/AdGuardHome/internal/aghos"
"github.com/AdguardTeam/golibs/errors"
"golang.org/x/sys/windows"
)
func canBindPrivilegedPorts() (can bool, err error) {
return true, nil
}
func ifaceHasStaticIP(string) (ok bool, err error) {
return false, aghos.Unsupported("checking static ip")
}
func ifaceSetStaticIP(string) (err error) {
return aghos.Unsupported("setting static ip")
}
// closePortChecker closes c. c must be non-nil.
func closePortChecker(c io.Closer) (err error) {
if err = c.Close(); err != nil {
return err
}
// It seems that net.Listener.Close() doesn't close file descriptors right
// away. We wait for some time and hope that this fd will be closed.
//
// TODO(e.burkov): Investigate the purpose of the line and perhaps use more
// reliable approach.
time.Sleep(100 * time.Millisecond)
return nil
}
func isAddrInUse(err syscall.Errno) (ok bool) {
return errors.Is(err, windows.WSAEADDRINUSE)
}