blob: 9d3fc0059b0ca99ab993781b767a43f539f5b88f [file] [log] [blame]
package hcsshim
import (
"fmt"
"syscall"
"unsafe"
"github.com/Sirupsen/logrus"
)
// TerminateProcessInComputeSystem kills a process in a running container
func TerminateProcessInComputeSystem(id string, processid uint32) (err error) {
title := "HCSShim::TerminateProcessInComputeSystem"
logrus.Debugf(title+" id=%s processid=%d", id, processid)
// Load the DLL and get a handle to the procedure we need
dll, proc, err := loadAndFind(procTerminateProcessInComputeSystem)
if dll != nil {
defer dll.Release()
}
if err != nil {
return err
}
// Convert ID to uint16 pointer for calling the procedure
idp, err := syscall.UTF16PtrFromString(id)
if err != nil {
err = fmt.Errorf(title+" - Failed conversion of id %s to pointer %s", id, err)
logrus.Error(err)
return err
}
// Call the procedure itself.
r1, _, err := proc.Call(
uintptr(unsafe.Pointer(idp)),
uintptr(processid))
use(unsafe.Pointer(idp))
if r1 != 0 {
err = fmt.Errorf(title+" - Win32 API call returned error r1=%d err=%s id=%s", r1, syscall.Errno(r1), id)
logrus.Error(err)
return err
}
logrus.Debugf(title+" - succeeded id=%s", id)
return nil
}