9 "github.com/go-check/check"
10 "golang.org/x/sys/windows"
13 func openEvent(desiredAccess uint32, inheritHandle bool, name string, proc *windows.LazyProc) (handle syscall.Handle, err error) {
14 namep, _ := syscall.UTF16PtrFromString(name)
19 r0, _, e1 := proc.Call(uintptr(desiredAccess), uintptr(_p2), uintptr(unsafe.Pointer(namep)))
20 handle = syscall.Handle(r0)
21 if handle == syscall.InvalidHandle {
27 func pulseEvent(handle syscall.Handle, proc *windows.LazyProc) (err error) {
28 r0, _, _ := proc.Call(uintptr(handle))
30 err = syscall.Errno(r0)
35 // SignalDaemonDump sends a signal to the daemon to write a dump file
36 func SignalDaemonDump(pid int) {
37 modkernel32 := windows.NewLazySystemDLL("kernel32.dll")
38 procOpenEvent := modkernel32.NewProc("OpenEventW")
39 procPulseEvent := modkernel32.NewProc("PulseEvent")
41 ev := "Global\\docker-daemon-" + strconv.Itoa(pid)
42 h2, _ := openEvent(0x0002, false, ev, procOpenEvent)
46 pulseEvent(h2, procPulseEvent)
49 func signalDaemonReload(pid int) error {
50 return fmt.Errorf("daemon reload not supported")
53 func cleanupExecRoot(c *check.C, execRoot string) {