github.com/kelleygo/clashcore@v1.0.2/ntp/time_windows.go (about)

     1  package ntp
     2  
     3  import (
     4  	"time"
     5  	"unsafe"
     6  
     7  	"golang.org/x/sys/windows"
     8  )
     9  
    10  func setSystemTime(nowTime time.Time) error {
    11  	var systemTime windows.Systemtime
    12  	systemTime.Year = uint16(nowTime.Year())
    13  	systemTime.Month = uint16(nowTime.Month())
    14  	systemTime.Day = uint16(nowTime.Day())
    15  	systemTime.Hour = uint16(nowTime.Hour())
    16  	systemTime.Minute = uint16(nowTime.Minute())
    17  	systemTime.Second = uint16(nowTime.Second())
    18  	systemTime.Milliseconds = uint16(nowTime.UnixMilli() - nowTime.Unix()*1000)
    19  
    20  	dllKernel32 := windows.NewLazySystemDLL("kernel32.dll")
    21  	proc := dllKernel32.NewProc("SetSystemTime")
    22  
    23  	_, _, err := proc.Call(
    24  		uintptr(unsafe.Pointer(&systemTime)),
    25  	)
    26  
    27  	if err != nil && err.Error() != "The operation completed successfully." {
    28  		return err
    29  	}
    30  
    31  	return nil
    32  }