| 1 | //go:build windows |
| 2 | |
| 3 | package main |
| 4 | |
| 5 | import ( |
| 6 | "context" |
| 7 | "errors" |
| 8 | |
| 9 | "golang.org/x/sys/windows" |
| 10 | ) |
| 11 | |
| 12 | func waitForRemoteWindowOwnerExit(ctx context.Context, pid int) bool { |
| 13 | if pid <= 0 { |
| 14 | return true |
| 15 | } |
| 16 | handle, err := windows.OpenProcess(windows.SYNCHRONIZE, false, uint32(pid)) |
| 17 | if err != nil { |
| 18 | return errors.Is(err, windows.ERROR_INVALID_PARAMETER) |
| 19 | } |
| 20 | defer windows.CloseHandle(handle) |
| 21 | for { |
| 22 | result, err := windows.WaitForSingleObject(handle, 250) |
| 23 | if err != nil { |
| 24 | return false |
| 25 | } |
| 26 | switch result { |
| 27 | case windows.WAIT_OBJECT_0: |
| 28 | return true |
| 29 | case uint32(windows.WAIT_TIMEOUT): |
| 30 | select { |
| 31 | case <-ctx.Done(): |
| 32 | return false |
| 33 | default: |
| 34 | } |
| 35 | default: |
| 36 | return false |
| 37 | } |
| 38 | } |
| 39 | } |
| 40 |