// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package windows

import (
	"syscall"
	"unsafe"
)

const (
	SecurityAnonymous      = 0
	SecurityIdentification = 1
	SecurityImpersonation  = 2
	SecurityDelegation     = 3
)

//sys	ImpersonateSelf(impersonationlevel uint32) (err error) = advapi32.ImpersonateSelf

)

// Token types
const (
	TokenPrimary       = 1
	TokenImpersonation = 2
)

// Impersonation levels
const (
	SecurityAnonymous      = 0
	SecurityIdentification = 1
	SecurityImpersonation  = 2
	SecurityDelegation     = 3
)

type LUID struct {
	LowPart  uint32
	HighPart int32
}

type LUIDAndAttributes struct {

	PIPE_REJECT_REMOTE_CLIENTS = 0x8

	PIPE_UNLIMITED_INSTANCES = 255
)

// Constants for security attributes when opening named pipes.
const (
	SECURITY_ANONYMOUS      = SecurityAnonymous << 16
	SECURITY_IDENTIFICATION = SecurityIdentification << 16
	SECURITY_IMPERSONATION  = SecurityImpersonation << 16
	SECURITY_DELEGATION     = SecurityDelegation << 16

	SECURITY_CONTEXT_TRACKING = 0x40000