| // Copyright 2020 The LUCI Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| // +build windows |
| |
| package invoke |
| |
| import ( |
| "os/exec" |
| "syscall" |
| |
| "golang.org/x/sys/windows" |
| |
| "go.chromium.org/luci/common/errors" |
| ) |
| |
| // setSysProcAttr sets flags which ensure the process starts in its own |
| // process group so that we can send signal to. |
| func setSysProcAttr(c *exec.Cmd) { |
| c.SysProcAttr = &syscall.SysProcAttr{ |
| CreationFlags: syscall.CREATE_NEW_PROCESS_GROUP, |
| } |
| } |
| |
| func (s *Subprocess) terminate() error { |
| err := windows.GenerateConsoleCtrlEvent(windows.CTRL_BREAK_EVENT, uint32(s.cmd.Process.Pid)) |
| return errors.Annotate(err, "send CTRL-BREAK event").Err() |
| } |