mirror of
				https://github.com/tailscale/tailscale.git
				synced 2025-11-04 00:55:11 +00:00 
			
		
		
		
	This package was a temporary fork of os/exec to fix an EINTR loop bug that was fixed upstream for Go 1.15 in8c1db77a92(https://go-review.googlesource.com/c/go/+/232862), in src/os/exec_unix.go:8c1db77a92 (diff-72072cbd53a7240debad8aa506ff7ec795f9cfac7322e779f9bac29a4d0d0bd4)
		
			
				
	
	
		
			34 lines
		
	
	
		
			730 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			730 B
		
	
	
	
		
			Go
		
	
	
	
	
	
// Copyright (c) 2020 Tailscale Inc & AUTHORS All rights reserved.
 | 
						|
// Use of this source code is governed by a BSD-style
 | 
						|
// license that can be found in the LICENSE file.
 | 
						|
 | 
						|
package portlist
 | 
						|
 | 
						|
import (
 | 
						|
	"os/exec"
 | 
						|
	"syscall"
 | 
						|
	"time"
 | 
						|
 | 
						|
	"golang.org/x/sys/windows"
 | 
						|
)
 | 
						|
 | 
						|
// Forking on Windows is insanely expensive, so don't do it too often.
 | 
						|
const pollInterval = 5 * time.Second
 | 
						|
 | 
						|
func listPorts() (List, error) {
 | 
						|
	return listPortsNetstat("-na")
 | 
						|
}
 | 
						|
 | 
						|
func addProcesses(pl []Port) ([]Port, error) {
 | 
						|
	if t := windows.GetCurrentProcessToken(); !t.IsElevated() {
 | 
						|
		return listPortsNetstat("-na")
 | 
						|
	}
 | 
						|
	return listPortsNetstat("-nab")
 | 
						|
}
 | 
						|
 | 
						|
func init() {
 | 
						|
	osHideWindow = func(c *exec.Cmd) {
 | 
						|
		c.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
 | 
						|
	}
 | 
						|
}
 |