wintun: Introduce new package for obscuring Windows bits

7 files changed, 0 insertions, 1903 deletions

diff --git a/setupapi/mksyscall.go b/setupapi/mksyscall.go
deleted file mode 100644
index 3447dee..0000000
--- a/setupapi/mksyscall.go
+++ /dev/null
@@ -1,8 +0,0 @@
-/* SPDX-License-Identifier: MIT
- *
- * Copyright (C) 2019 WireGuard LLC. All Rights Reserved.
- */
-
-package setupapi
-
-//go:generate go run $GOROOT/src/syscall/mksyscall_windows.go -output zsetupapi_windows.go setupapi_windows.go
diff --git a/setupapi/setupapi.go b/setupapi/setupapi.go
deleted file mode 100644
index 69703b3..0000000
--- a/setupapi/setupapi.go
+++ /dev/null
@@ -1,6 +0,0 @@
-/* SPDX-License-Identifier: MIT
- *
- * Copyright (C) 2019 WireGuard LLC. All Rights Reserved.
- */
-
-package setupapi
diff --git a/setupapi/setupapi_windows.go b/setupapi/setupapi_windows.go
deleted file mode 100644
index 72d4bd8..0000000
--- a/setupapi/setupapi_windows.go
+++ /dev/null
@@ -1,476 +0,0 @@
-/* SPDX-License-Identifier: MIT
- *
- * Copyright (C) 2019 WireGuard LLC. All Rights Reserved.
- */
-
-package setupapi
-
-import (
-	"encoding/binary"
-	"fmt"
-	"syscall"
-	"unsafe"
-
-	"golang.org/x/sys/windows"
-	"golang.org/x/sys/windows/registry"
-)
-
-//sys	setupDiCreateDeviceInfoListEx(classGUID *windows.GUID, hwndParent uintptr, machineName *uint16, reserved uintptr) (handle DevInfo, err error) [failretval==DevInfo(windows.InvalidHandle)] = setupapi.SetupDiCreateDeviceInfoListExW
-
-// SetupDiCreateDeviceInfoListEx function creates an empty device information set on a remote or a local computer and optionally associates the set with a device setup class.
-func SetupDiCreateDeviceInfoListEx(classGUID *windows.GUID, hwndParent uintptr, machineName string) (deviceInfoSet DevInfo, err error) {
-	var machineNameUTF16 *uint16
-	if machineName != "" {
-		machineNameUTF16, err = syscall.UTF16PtrFromString(machineName)
-		if err != nil {
-			return
-		}
-	}
-	return setupDiCreateDeviceInfoListEx(classGUID, hwndParent, machineNameUTF16, 0)
-}
-
-//sys	setupDiGetDeviceInfoListDetail(deviceInfoSet DevInfo, deviceInfoSetDetailData *_SP_DEVINFO_LIST_DETAIL_DATA) (err error) = setupapi.SetupDiGetDeviceInfoListDetailW
-
-// SetupDiGetDeviceInfoListDetail function retrieves information associated with a device information set including the class GUID, remote computer handle, and remote computer name.
-func SetupDiGetDeviceInfoListDetail(deviceInfoSet DevInfo) (deviceInfoSetDetailData *DevInfoListDetailData, err error) {
-	var _data _SP_DEVINFO_LIST_DETAIL_DATA
-	_data.Size = uint32(unsafe.Sizeof(_data))
-
-	err = setupDiGetDeviceInfoListDetail(deviceInfoSet, &_data)
-	if err != nil {
-		return
-	}
-
-	return _data.toGo(), nil
-}
-
-// GetDeviceInfoListDetail method retrieves information associated with a device information set including the class GUID, remote computer handle, and remote computer name.
-func (deviceInfoSet DevInfo) GetDeviceInfoListDetail() (*DevInfoListDetailData, error) {
-	return SetupDiGetDeviceInfoListDetail(deviceInfoSet)
-}
-
-//sys	setupDiCreateDeviceInfo(deviceInfoSet DevInfo, DeviceName *uint16, classGUID *windows.GUID, DeviceDescription *uint16, hwndParent uintptr, CreationFlags DICD, deviceInfoData *SP_DEVINFO_DATA) (err error) = setupapi.SetupDiCreateDeviceInfoW
-
-// SetupDiCreateDeviceInfo function creates a new device information element and adds it as a new member to the specified device information set.
-func SetupDiCreateDeviceInfo(deviceInfoSet DevInfo, deviceName string, classGUID *windows.GUID, deviceDescription string, hwndParent uintptr, creationFlags DICD) (deviceInfoData *SP_DEVINFO_DATA, err error) {
-	deviceNameUTF16, err := syscall.UTF16PtrFromString(deviceName)
-	if err != nil {
-		return
-	}
-
-	var deviceDescriptionUTF16 *uint16
-	if deviceDescription != "" {
-		deviceDescriptionUTF16, err = syscall.UTF16PtrFromString(deviceDescription)
-		if err != nil {
-			return
-		}
-	}
-
-	data := SP_DEVINFO_DATA{}
-	data.Size = uint32(unsafe.Sizeof(data))
-
-	return &data, setupDiCreateDeviceInfo(deviceInfoSet, deviceNameUTF16, classGUID, deviceDescriptionUTF16, hwndParent, creationFlags, &data)
-}
-
-// CreateDeviceInfo method creates a new device information element and adds it as a new member to the specified device information set.
-func (deviceInfoSet DevInfo) CreateDeviceInfo(deviceName string, classGUID *windows.GUID, deviceDescription string, hwndParent uintptr, creationFlags DICD) (*SP_DEVINFO_DATA, error) {
-	return SetupDiCreateDeviceInfo(deviceInfoSet, deviceName, classGUID, deviceDescription, hwndParent, creationFlags)
-}
-
-//sys	setupDiEnumDeviceInfo(deviceInfoSet DevInfo, memberIndex uint32, deviceInfoData *SP_DEVINFO_DATA) (err error) = setupapi.SetupDiEnumDeviceInfo
-
-// SetupDiEnumDeviceInfo function returns a SP_DEVINFO_DATA structure that specifies a device information element in a device information set.
-func SetupDiEnumDeviceInfo(deviceInfoSet DevInfo, memberIndex int) (*SP_DEVINFO_DATA, error) {
-	data := SP_DEVINFO_DATA{}
-	data.Size = uint32(unsafe.Sizeof(data))
-
-	return &data, setupDiEnumDeviceInfo(deviceInfoSet, uint32(memberIndex), &data)
-}
-
-// EnumDeviceInfo method returns a SP_DEVINFO_DATA structure that specifies a device information element in a device information set.
-func (deviceInfoSet DevInfo) EnumDeviceInfo(memberIndex int) (*SP_DEVINFO_DATA, error) {
-	return SetupDiEnumDeviceInfo(deviceInfoSet, memberIndex)
-}
-
-// SetupDiDestroyDeviceInfoList function deletes a device information set and frees all associated memory.
-//sys	SetupDiDestroyDeviceInfoList(deviceInfoSet DevInfo) (err error) = setupapi.SetupDiDestroyDeviceInfoList
-
-// Close method deletes a device information set and frees all associated memory.
-func (deviceInfoSet DevInfo) Close() error {
-	return SetupDiDestroyDeviceInfoList(deviceInfoSet)
-}
-
-//sys	SetupDiBuildDriverInfoList(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, driverType SPDIT) (err error) = setupapi.SetupDiBuildDriverInfoList
-
-// BuildDriverInfoList method builds a list of drivers that is associated with a specific device or with the global class driver list for a device information set.
-func (deviceInfoSet DevInfo) BuildDriverInfoList(deviceInfoData *SP_DEVINFO_DATA, driverType SPDIT) error {
-	return SetupDiBuildDriverInfoList(deviceInfoSet, deviceInfoData, driverType)
-}
-
-//sys	SetupDiCancelDriverInfoSearch(deviceInfoSet DevInfo) (err error) = setupapi.SetupDiCancelDriverInfoSearch
-
-// CancelDriverInfoSearch method cancels a driver list search that is currently in progress in a different thread.
-func (deviceInfoSet DevInfo) CancelDriverInfoSearch() error {
-	return SetupDiCancelDriverInfoSearch(deviceInfoSet)
-}
-
-//sys	setupDiEnumDriverInfo(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, driverType SPDIT, memberIndex uint32, driverInfoData *SP_DRVINFO_DATA) (err error) = setupapi.SetupDiEnumDriverInfoW
-
-// SetupDiEnumDriverInfo function enumerates the members of a driver list.
-func SetupDiEnumDriverInfo(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, driverType SPDIT, memberIndex int) (*SP_DRVINFO_DATA, error) {
-	data := &SP_DRVINFO_DATA{}
-	data.Size = uint32(unsafe.Sizeof(*data))
-
-	return data, setupDiEnumDriverInfo(deviceInfoSet, deviceInfoData, driverType, uint32(memberIndex), data)
-}
-
-// EnumDriverInfo method enumerates the members of a driver list.
-func (deviceInfoSet DevInfo) EnumDriverInfo(deviceInfoData *SP_DEVINFO_DATA, driverType SPDIT, memberIndex int) (*SP_DRVINFO_DATA, error) {
-	return SetupDiEnumDriverInfo(deviceInfoSet, deviceInfoData, driverType, memberIndex)
-}
-
-//sys	setupDiGetSelectedDriver(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, driverInfoData *SP_DRVINFO_DATA) (err error) = setupapi.SetupDiGetSelectedDriverW
-
-// SetupDiGetSelectedDriver function retrieves the selected driver for a device information set or a particular device information element.
-func SetupDiGetSelectedDriver(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA) (*SP_DRVINFO_DATA, error) {
-	data := &SP_DRVINFO_DATA{}
-	data.Size = uint32(unsafe.Sizeof(*data))
-
-	return data, setupDiGetSelectedDriver(deviceInfoSet, deviceInfoData, data)
-}
-
-// GetSelectedDriver method retrieves the selected driver for a device information set or a particular device information element.
-func (deviceInfoSet DevInfo) GetSelectedDriver(deviceInfoData *SP_DEVINFO_DATA) (*SP_DRVINFO_DATA, error) {
-	return SetupDiGetSelectedDriver(deviceInfoSet, deviceInfoData)
-}
-
-//sys	SetupDiSetSelectedDriver(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, driverInfoData *SP_DRVINFO_DATA) (err error) = setupapi.SetupDiSetSelectedDriverW
-
-// SetSelectedDriver method sets, or resets, the selected driver for a device information element or the selected class driver for a device information set.
-func (deviceInfoSet DevInfo) SetSelectedDriver(deviceInfoData *SP_DEVINFO_DATA, driverInfoData *SP_DRVINFO_DATA) error {
-	return SetupDiSetSelectedDriver(deviceInfoSet, deviceInfoData, driverInfoData)
-}
-
-//sys	setupDiGetDriverInfoDetail(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, driverInfoData *SP_DRVINFO_DATA, driverInfoDetailData *_SP_DRVINFO_DETAIL_DATA, driverInfoDetailDataSize uint32, requiredSize *uint32) (err error) = setupapi.SetupDiGetDriverInfoDetailW
-
-// SetupDiGetDriverInfoDetail function retrieves driver information detail for a device information set or a particular device information element in the device information set.
-func SetupDiGetDriverInfoDetail(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, driverInfoData *SP_DRVINFO_DATA) (driverInfoDetailData *DrvInfoDetailData, err error) {
-	const bufCapacity = 0x800
-	buf := [bufCapacity]byte{}
-	var bufLen uint32
-
-	_data := (*_SP_DRVINFO_DETAIL_DATA)(unsafe.Pointer(&buf[0]))
-	_data.Size = uint32(unsafe.Sizeof(*_data))
-
-	err = setupDiGetDriverInfoDetail(deviceInfoSet, deviceInfoData, driverInfoData, _data, bufCapacity, &bufLen)
-	if err == nil {
-		// The buffer was was sufficiently big.
-		return _data.toGo(bufLen), nil
-	}
-
-	if errWin, ok := err.(syscall.Errno); ok && errWin == windows.ERROR_INSUFFICIENT_BUFFER {
-		// The buffer was too small. Now that we got the required size, create another one big enough and retry.
-		buf := make([]byte, bufLen)
-		_data := (*_SP_DRVINFO_DETAIL_DATA)(unsafe.Pointer(&buf[0]))
-		_data.Size = uint32(unsafe.Sizeof(*_data))
-
-		err = setupDiGetDriverInfoDetail(deviceInfoSet, deviceInfoData, driverInfoData, _data, bufLen, &bufLen)
-		if err == nil {
-			return _data.toGo(bufLen), nil
-		}
-	}
-
-	return
-}
-
-// GetDriverInfoDetail method retrieves driver information detail for a device information set or a particular device information element in the device information set.
-func (deviceInfoSet DevInfo) GetDriverInfoDetail(deviceInfoData *SP_DEVINFO_DATA, driverInfoData *SP_DRVINFO_DATA) (*DrvInfoDetailData, error) {
-	return SetupDiGetDriverInfoDetail(deviceInfoSet, deviceInfoData, driverInfoData)
-}
-
-//sys	SetupDiDestroyDriverInfoList(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, driverType SPDIT) (err error) = setupapi.SetupDiDestroyDriverInfoList
-
-// DestroyDriverInfoList method deletes a driver list.
-func (deviceInfoSet DevInfo) DestroyDriverInfoList(deviceInfoData *SP_DEVINFO_DATA, driverType SPDIT) error {
-	return SetupDiDestroyDriverInfoList(deviceInfoSet, deviceInfoData, driverType)
-}
-
-//sys	setupDiGetClassDevsEx(classGUID *windows.GUID, Enumerator *uint16, hwndParent uintptr, Flags DIGCF, deviceInfoSet DevInfo, machineName *uint16, reserved uintptr) (handle DevInfo, err error) [failretval==DevInfo(windows.InvalidHandle)] = setupapi.SetupDiGetClassDevsExW
-
-// SetupDiGetClassDevsEx function returns a handle to a device information set that contains requested device information elements for a local or a remote computer.
-func SetupDiGetClassDevsEx(classGUID *windows.GUID, enumerator string, hwndParent uintptr, flags DIGCF, deviceInfoSet DevInfo, machineName string) (handle DevInfo, err error) {
-	var enumeratorUTF16 *uint16
-	if enumerator != "" {
-		enumeratorUTF16, err = syscall.UTF16PtrFromString(enumerator)
-		if err != nil {
-			return
-		}
-	}
-	var machineNameUTF16 *uint16
-	if machineName != "" {
-		machineNameUTF16, err = syscall.UTF16PtrFromString(machineName)
-		if err != nil {
-			return
-		}
-	}
-	return setupDiGetClassDevsEx(classGUID, enumeratorUTF16, hwndParent, flags, deviceInfoSet, machineNameUTF16, 0)
-}
-
-// SetupDiCallClassInstaller function calls the appropriate class installer, and any registered co-installers, with the specified installation request (DIF code).
-//sys	SetupDiCallClassInstaller(installFunction DI_FUNCTION, deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA) (err error) = setupapi.SetupDiCallClassInstaller
-
-// CallClassInstaller member calls the appropriate class installer, and any registered co-installers, with the specified installation request (DIF code).
-func (deviceInfoSet DevInfo) CallClassInstaller(installFunction DI_FUNCTION, deviceInfoData *SP_DEVINFO_DATA) error {
-	return SetupDiCallClassInstaller(installFunction, deviceInfoSet, deviceInfoData)
-}
-
-//sys	setupDiOpenDevRegKey(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, Scope DICS_FLAG, HwProfile uint32, KeyType DIREG, samDesired uint32) (key windows.Handle, err error) [failretval==windows.InvalidHandle] = setupapi.SetupDiOpenDevRegKey
-
-// SetupDiOpenDevRegKey function opens a registry key for device-specific configuration information.
-func SetupDiOpenDevRegKey(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, scope DICS_FLAG, hwProfile uint32, keyType DIREG, samDesired uint32) (registry.Key, error) {
-	handle, err := setupDiOpenDevRegKey(deviceInfoSet, deviceInfoData, scope, hwProfile, keyType, samDesired)
-	return registry.Key(handle), err
-}
-
-// OpenDevRegKey method opens a registry key for device-specific configuration information.
-func (deviceInfoSet DevInfo) OpenDevRegKey(DeviceInfoData *SP_DEVINFO_DATA, Scope DICS_FLAG, HwProfile uint32, KeyType DIREG, samDesired uint32) (registry.Key, error) {
-	return SetupDiOpenDevRegKey(deviceInfoSet, DeviceInfoData, Scope, HwProfile, KeyType, samDesired)
-}
-
-//sys	setupDiGetDeviceRegistryProperty(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, property SPDRP, propertyRegDataType *uint32, propertyBuffer *byte, propertyBufferSize uint32, requiredSize *uint32) (err error) = setupapi.SetupDiGetDeviceRegistryPropertyW
-
-// SetupDiGetDeviceRegistryProperty function retrieves a specified Plug and Play device property.
-func SetupDiGetDeviceRegistryProperty(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, property SPDRP) (value interface{}, err error) {
-	buf := make([]byte, 0x100)
-	var dataType, bufLen uint32
-	err = setupDiGetDeviceRegistryProperty(deviceInfoSet, deviceInfoData, property, &dataType, &buf[0], uint32(cap(buf)), &bufLen)
-	if err == nil {
-		// The buffer was sufficiently big.
-		return getRegistryValue(buf[:bufLen], dataType)
-	}
-
-	if errWin, ok := err.(syscall.Errno); ok && errWin == windows.ERROR_INSUFFICIENT_BUFFER {
-		// The buffer was too small. Now that we got the required size, create another one big enough and retry.
-		buf = make([]byte, bufLen)
-		err = setupDiGetDeviceRegistryProperty(deviceInfoSet, deviceInfoData, property, &dataType, &buf[0], uint32(cap(buf)), &bufLen)
-		if err == nil {
-			return getRegistryValue(buf[:bufLen], dataType)
-		}
-	}
-
-	return
-}
-
-func getRegistryValue(buf []byte, dataType uint32) (interface{}, error) {
-	switch dataType {
-	case windows.REG_SZ:
-		return windows.UTF16ToString(BufToUTF16(buf)), nil
-	case windows.REG_EXPAND_SZ:
-		return registry.ExpandString(windows.UTF16ToString(BufToUTF16(buf)))
-	case windows.REG_BINARY:
-		return buf, nil
-	case windows.REG_DWORD_LITTLE_ENDIAN:
-		return binary.LittleEndian.Uint32(buf), nil
-	case windows.REG_DWORD_BIG_ENDIAN:
-		return binary.BigEndian.Uint32(buf), nil
-	case windows.REG_MULTI_SZ:
-		bufW := BufToUTF16(buf)
-		a := []string{}
-		for i := 0; i < len(bufW); {
-			j := i + wcslen(bufW[i:])
-			if i < j {
-				a = append(a, windows.UTF16ToString(bufW[i:j]))
-			}
-			i = j + 1
-		}
-		return a, nil
-	case windows.REG_QWORD_LITTLE_ENDIAN:
-		return binary.LittleEndian.Uint64(buf), nil
-	default:
-		return nil, fmt.Errorf("Unsupported registry value type: %v", dataType)
-	}
-}
-
-// BufToUTF16 function reinterprets []byte buffer as []uint16
-func BufToUTF16(buf []byte) []uint16 {
-	sl := struct {
-		addr *uint16
-		len  int
-		cap  int
-	}{(*uint16)(unsafe.Pointer(&buf[0])), len(buf) / 2, cap(buf) / 2}
-	return *(*[]uint16)(unsafe.Pointer(&sl))
-}
-
-// UTF16ToBuf function reinterprets []uint16 as []byte
-func UTF16ToBuf(buf []uint16) []byte {
-	sl := struct {
-		addr *byte
-		len  int
-		cap  int
-	}{(*byte)(unsafe.Pointer(&buf[0])), len(buf) * 2, cap(buf) * 2}
-	return *(*[]byte)(unsafe.Pointer(&sl))
-}
-
-func wcslen(str []uint16) int {
-	for i := 0; i < len(str); i++ {
-		if str[i] == 0 {
-			return i
-		}
-	}
-	return len(str)
-}
-
-// GetDeviceRegistryProperty method retrieves a specified Plug and Play device property.
-func (deviceInfoSet DevInfo) GetDeviceRegistryProperty(deviceInfoData *SP_DEVINFO_DATA, property SPDRP) (interface{}, error) {
-	return SetupDiGetDeviceRegistryProperty(deviceInfoSet, deviceInfoData, property)
-}
-
-//sys	setupDiSetDeviceRegistryProperty(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, property SPDRP, propertyBuffer *byte, propertyBufferSize uint32) (err error) = setupapi.SetupDiSetDeviceRegistryPropertyW
-
-// SetupDiSetDeviceRegistryProperty function sets a Plug and Play device property for a device.
-func SetupDiSetDeviceRegistryProperty(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, property SPDRP, propertyBuffers []byte) error {
-	return setupDiSetDeviceRegistryProperty(deviceInfoSet, deviceInfoData, property, &propertyBuffers[0], uint32(len(propertyBuffers)))
-}
-
-// SetDeviceRegistryProperty function sets a Plug and Play device property for a device.
-func (deviceInfoSet DevInfo) SetDeviceRegistryProperty(deviceInfoData *SP_DEVINFO_DATA, property SPDRP, propertyBuffers []byte) error {
-	return SetupDiSetDeviceRegistryProperty(deviceInfoSet, deviceInfoData, property, propertyBuffers)
-}
-
-//sys	setupDiGetDeviceInstallParams(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, deviceInstallParams *_SP_DEVINSTALL_PARAMS) (err error) = setupapi.SetupDiGetDeviceInstallParamsW
-
-// SetupDiGetDeviceInstallParams function retrieves device installation parameters for a device information set or a particular device information element.
-func SetupDiGetDeviceInstallParams(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA) (deviceInstallParams *DevInstallParams, err error) {
-	var _data _SP_DEVINSTALL_PARAMS
-	_data.Size = uint32(unsafe.Sizeof(_data))
-
-	err = setupDiGetDeviceInstallParams(deviceInfoSet, deviceInfoData, &_data)
-	if err != nil {
-		return
-	}
-
-	return _data.toGo(), nil
-}
-
-// GetDeviceInstallParams method retrieves device installation parameters for a device information set or a particular device information element.
-func (deviceInfoSet DevInfo) GetDeviceInstallParams(deviceInfoData *SP_DEVINFO_DATA) (*DevInstallParams, error) {
-	return SetupDiGetDeviceInstallParams(deviceInfoSet, deviceInfoData)
-}
-
-// SetupDiGetClassInstallParams function retrieves class installation parameters for a device information set or a particular device information element.
-//sys	SetupDiGetClassInstallParams(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, classInstallParams *SP_CLASSINSTALL_HEADER, classInstallParamsSize uint32, requiredSize *uint32) (err error) = setupapi.SetupDiGetClassInstallParamsW
-
-// GetClassInstallParams method retrieves class installation parameters for a device information set or a particular device information element.
-func (deviceInfoSet DevInfo) GetClassInstallParams(deviceInfoData *SP_DEVINFO_DATA, classInstallParams *SP_CLASSINSTALL_HEADER, classInstallParamsSize uint32, requiredSize *uint32) error {
-	return SetupDiGetClassInstallParams(deviceInfoSet, deviceInfoData, classInstallParams, classInstallParamsSize, requiredSize)
-}
-
-//sys	setupDiSetDeviceInstallParams(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, deviceInstallParams *_SP_DEVINSTALL_PARAMS) (err error) = setupapi.SetupDiSetDeviceInstallParamsW
-
-// SetupDiSetDeviceInstallParams function sets device installation parameters for a device information set or a particular device information element.
-func SetupDiSetDeviceInstallParams(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, deviceInstallParams *DevInstallParams) (err error) {
-	_data, err := deviceInstallParams.toWindows()
-	if err != nil {
-		return
-	}
-
-	return setupDiSetDeviceInstallParams(deviceInfoSet, deviceInfoData, _data)
-}
-
-// SetDeviceInstallParams member sets device installation parameters for a device information set or a particular device information element.
-func (deviceInfoSet DevInfo) SetDeviceInstallParams(deviceInfoData *SP_DEVINFO_DATA, deviceInstallParams *DevInstallParams) error {
-	return SetupDiSetDeviceInstallParams(deviceInfoSet, deviceInfoData, deviceInstallParams)
-}
-
-// SetupDiSetClassInstallParams function sets or clears class install parameters for a device information set or a particular device information element.
-//sys	SetupDiSetClassInstallParams(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, classInstallParams *SP_CLASSINSTALL_HEADER, classInstallParamsSize uint32) (err error) = setupapi.SetupDiSetClassInstallParamsW
-
-// SetClassInstallParams method sets or clears class install parameters for a device information set or a particular device information element.
-func (deviceInfoSet DevInfo) SetClassInstallParams(deviceInfoData *SP_DEVINFO_DATA, classInstallParams *SP_CLASSINSTALL_HEADER, classInstallParamsSize uint32) error {
-	return SetupDiSetClassInstallParams(deviceInfoSet, deviceInfoData, classInstallParams, classInstallParamsSize)
-}
-
-//sys	setupDiClassNameFromGuidEx(classGUID *windows.GUID, className *uint16, classNameSize uint32, requiredSize *uint32, machineName *uint16, reserved uintptr) (err error) = setupapi.SetupDiClassNameFromGuidExW
-
-// SetupDiClassNameFromGuidEx function retrieves the class name associated with a class GUID. The class can be installed on a local or remote computer.
-func SetupDiClassNameFromGuidEx(classGUID *windows.GUID, machineName string) (className string, err error) {
-	var classNameUTF16 [MAX_CLASS_NAME_LEN]uint16
-
-	var machineNameUTF16 *uint16
-	if machineName != "" {
-		machineNameUTF16, err = syscall.UTF16PtrFromString(machineName)
-		if err != nil {
-			return
-		}
-	}
-
-	err = setupDiClassNameFromGuidEx(classGUID, &classNameUTF16[0], MAX_CLASS_NAME_LEN, nil, machineNameUTF16, 0)
-	if err != nil {
-		return
-	}
-
-	className = windows.UTF16ToString(classNameUTF16[:])
-	return
-}
-
-//sys	setupDiClassGuidsFromNameEx(className *uint16, classGuidList *windows.GUID, classGuidListSize uint32, requiredSize *uint32, machineName *uint16, reserved uintptr) (err error) = setupapi.SetupDiClassGuidsFromNameExW
-
-// SetupDiClassGuidsFromNameEx function retrieves the GUIDs associated with the specified class name. This resulting list contains the classes currently installed on a local or remote computer.
-func SetupDiClassGuidsFromNameEx(className string, machineName string) (classGuidLists []windows.GUID, err error) {
-	classNameUTF16, err := syscall.UTF16PtrFromString(className)
-	if err != nil {
-		return
-	}
-
-	const bufCapacity = 4
-	var buf [bufCapacity]windows.GUID
-	var bufLen uint32
-
-	var machineNameUTF16 *uint16
-	if machineName != "" {
-		machineNameUTF16, err = syscall.UTF16PtrFromString(machineName)
-		if err != nil {
-			return
-		}
-	}
-
-	err = setupDiClassGuidsFromNameEx(classNameUTF16, &buf[0], bufCapacity, &bufLen, machineNameUTF16, 0)
-	if err == nil {
-		// The GUID array was sufficiently big. Return its slice.
-		return buf[:bufLen], nil
-	}
-
-	if errWin, ok := err.(syscall.Errno); ok && errWin == windows.ERROR_INSUFFICIENT_BUFFER {
-		// The GUID array was too small. Now that we got the required size, create another one big enough and retry.
-		buf := make([]windows.GUID, bufLen)
-		err = setupDiClassGuidsFromNameEx(classNameUTF16, &buf[0], bufLen, &bufLen, machineNameUTF16, 0)
-		if err == nil {
-			return buf[:bufLen], nil
-		}
-	}
-
-	return
-}
-
-//sys	setupDiGetSelectedDevice(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA) (err error) = setupapi.SetupDiGetSelectedDevice
-
-// SetupDiGetSelectedDevice function retrieves the selected device information element in a device information set.
-func SetupDiGetSelectedDevice(deviceInfoSet DevInfo) (*SP_DEVINFO_DATA, error) {
-	data := SP_DEVINFO_DATA{}
-	data.Size = uint32(unsafe.Sizeof(data))
-
-	return &data, setupDiGetSelectedDevice(deviceInfoSet, &data)
-}
-
-// GetSelectedDevice method retrieves the selected device information element in a device information set.
-func (deviceInfoSet DevInfo) GetSelectedDevice() (*SP_DEVINFO_DATA, error) {
-	return SetupDiGetSelectedDevice(deviceInfoSet)
-}
-
-// SetupDiSetSelectedDevice function sets a device information element as the selected member of a device information set. This function is typically used by an installation wizard.
-//sys	SetupDiSetSelectedDevice(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA) (err error) = setupapi.SetupDiSetSelectedDevice
-
-// SetSelectedDevice method sets a device information element as the selected member of a device information set. This function is typically used by an installation wizard.
-func (deviceInfoSet DevInfo) SetSelectedDevice(deviceInfoData *SP_DEVINFO_DATA) error {
-	return SetupDiSetSelectedDevice(deviceInfoSet, deviceInfoData)
-}
diff --git a/setupapi/setupapi_windows_test.go b/setupapi/setupapi_windows_test.go
deleted file mode 100644
index e6b00c9..0000000
--- a/setupapi/setupapi_windows_test.go
+++ /dev/null
@@ -1,452 +0,0 @@
-/* SPDX-License-Identifier: MIT
- *
- * Copyright (C) 2019 WireGuard LLC. All Rights Reserved.
- */
-
-package setupapi
-
-import (
-	"strings"
-	"syscall"
-	"testing"
-
-	"golang.org/x/sys/windows"
-)
-
-var deviceClassNetGUID = windows.GUID{0x4d36e972, 0xe325, 0x11ce, [8]byte{0xbf, 0xc1, 0x08, 0x00, 0x2b, 0xe1, 0x03, 0x18}}
-var computerName string
-
-func init() {
-	computerName, _ = windows.ComputerName()
-}
-
-func TestSetupDiCreateDeviceInfoListEx(t *testing.T) {
-	devInfoList, err := SetupDiCreateDeviceInfoListEx(&deviceClassNetGUID, 0, "")
-	if err == nil {
-		devInfoList.Close()
-	} else {
-		t.Errorf("Error calling SetupDiCreateDeviceInfoListEx: %s", err.Error())
-	}
-
-	devInfoList, err = SetupDiCreateDeviceInfoListEx(&deviceClassNetGUID, 0, computerName)
-	if err == nil {
-		devInfoList.Close()
-	} else {
-		t.Errorf("Error calling SetupDiCreateDeviceInfoListEx: %s", err.Error())
-	}
-
-	devInfoList, err = SetupDiCreateDeviceInfoListEx(nil, 0, "")
-	if err == nil {
-		devInfoList.Close()
-	} else {
-		t.Errorf("Error calling SetupDiCreateDeviceInfoListEx(nil): %s", err.Error())
-	}
-}
-
-func TestSetupDiGetDeviceInfoListDetail(t *testing.T) {
-	devInfoList, err := SetupDiGetClassDevsEx(&deviceClassNetGUID, "", 0, DIGCF_PRESENT, DevInfo(0), "")
-	if err != nil {
-		t.Errorf("Error calling SetupDiGetClassDevsEx: %s", err.Error())
-	}
-	defer devInfoList.Close()
-
-	data, err := devInfoList.GetDeviceInfoListDetail()
-	if err != nil {
-		t.Errorf("Error calling SetupDiGetDeviceInfoListDetail: %s", err.Error())
-	} else {
-		if data.ClassGUID != deviceClassNetGUID {
-			t.Error("SetupDiGetDeviceInfoListDetail returned different class GUID")
-		}
-
-		if data.RemoteMachineHandle != windows.Handle(0) {
-			t.Error("SetupDiGetDeviceInfoListDetail returned non-NULL remote machine handle")
-		}
-
-		if data.RemoteMachineName != "" {
-			t.Error("SetupDiGetDeviceInfoListDetail returned non-NULL remote machine name")
-		}
-	}
-
-	devInfoList, err = SetupDiGetClassDevsEx(&deviceClassNetGUID, "", 0, DIGCF_PRESENT, DevInfo(0), computerName)
-	if err != nil {
-		t.Errorf("Error calling SetupDiGetClassDevsEx: %s", err.Error())
-	}
-	defer devInfoList.Close()
-
-	data, err = devInfoList.GetDeviceInfoListDetail()
-	if err != nil {
-		t.Errorf("Error calling SetupDiGetDeviceInfoListDetail: %s", err.Error())
-	} else {
-		if data.ClassGUID != deviceClassNetGUID {
-			t.Error("SetupDiGetDeviceInfoListDetail returned different class GUID")
-		}
-
-		if data.RemoteMachineHandle == windows.Handle(0) {
-			t.Error("SetupDiGetDeviceInfoListDetail returned NULL remote machine handle")
-		}
-
-		if data.RemoteMachineName != computerName {
-			t.Error("SetupDiGetDeviceInfoListDetail returned different remote machine name")
-		}
-	}
-}
-
-func TestSetupDiCreateDeviceInfo(t *testing.T) {
-	devInfoList, err := SetupDiCreateDeviceInfoListEx(&deviceClassNetGUID, 0, computerName)
-	if err != nil {
-		t.Errorf("Error calling SetupDiCreateDeviceInfoListEx: %s", err.Error())
-	}
-	defer devInfoList.Close()
-
-	deviceClassNetName, err := SetupDiClassNameFromGuidEx(&deviceClassNetGUID, computerName)
-	if err != nil {
-		t.Errorf("Error calling SetupDiClassNameFromGuidEx: %s", err.Error())
-	}
-
-	devInfoData, err := devInfoList.CreateDeviceInfo(deviceClassNetName, &deviceClassNetGUID, "This is a test device", 0, DICD_GENERATE_ID)
-	if err != nil {
-		// Access denied is expected, as the SetupDiCreateDeviceInfo() require elevation to succeed.
-		if errWin, ok := err.(syscall.Errno); !ok || errWin != windows.ERROR_ACCESS_DENIED {
-			t.Errorf("Error calling SetupDiCreateDeviceInfo: %s", err.Error())
-		}
-	} else if devInfoData.ClassGUID != deviceClassNetGUID {
-		t.Error("SetupDiCreateDeviceInfo returned different class GUID")
-	}
-}
-
-func TestSetupDiEnumDeviceInfo(t *testing.T) {
-	devInfoList, err := SetupDiGetClassDevsEx(&deviceClassNetGUID, "", 0, DIGCF_PRESENT, DevInfo(0), "")
-	if err != nil {
-		t.Errorf("Error calling SetupDiGetClassDevsEx: %s", err.Error())
-	}
-	defer devInfoList.Close()
-
-	for i := 0; true; i++ {
-		data, err := devInfoList.EnumDeviceInfo(i)
-		if err != nil {
-			if errWin, ok := err.(syscall.Errno); ok && errWin == 259 /*ERROR_NO_MORE_ITEMS*/ {
-				break
-			}
-			continue
-		}
-
-		if data.ClassGUID != deviceClassNetGUID {
-			t.Error("SetupDiEnumDeviceInfo returned different class GUID")
-		}
-	}
-}
-
-func TestDevInfo_BuildDriverInfoList(t *testing.T) {
-	devInfoList, err := SetupDiGetClassDevsEx(&deviceClassNetGUID, "", 0, DIGCF_PRESENT, DevInfo(0), "")
-	if err != nil {
-		t.Errorf("Error calling SetupDiGetClassDevsEx: %s", err.Error())
-	}
-	defer devInfoList.Close()
-
-	for i := 0; true; i++ {
-		deviceData, err := devInfoList.EnumDeviceInfo(i)
-		if err != nil {
-			if errWin, ok := err.(syscall.Errno); ok && errWin == 259 /*ERROR_NO_MORE_ITEMS*/ {
-				break
-			}
-			continue
-		}
-
-		const driverType SPDIT = SPDIT_COMPATDRIVER
-		err = devInfoList.BuildDriverInfoList(deviceData, driverType)
-		if err != nil {
-			t.Errorf("Error calling SetupDiBuildDriverInfoList: %s", err.Error())
-		}
-		defer devInfoList.DestroyDriverInfoList(deviceData, driverType)
-
-		var selectedDriverData *SP_DRVINFO_DATA
-		for j := 0; true; j++ {
-			driverData, err := devInfoList.EnumDriverInfo(deviceData, driverType, j)
-			if err != nil {
-				if errWin, ok := err.(syscall.Errno); ok && errWin == 259 /*ERROR_NO_MORE_ITEMS*/ {
-					break
-				}
-				continue
-			}
-
-			if driverData2, err2 := driverData.toGo().toWindows(); err2 != nil || *driverData2 != *driverData {
-				t.Error("Error converting between SP_DRVINFO_DATA and DrvInfoData")
-			}
-
-			if driverData.DriverType == 0 {
-				continue
-			}
-
-			if !driverData.IsNewer(windows.Filetime{}, 0) {
-				t.Error("Driver should have non-zero date and version")
-			}
-			if !driverData.IsNewer(windows.Filetime{HighDateTime: driverData.DriverDate.HighDateTime}, 0) {
-				t.Error("Driver should have non-zero date and version")
-			}
-			if driverData.IsNewer(windows.Filetime{HighDateTime: driverData.DriverDate.HighDateTime + 1}, 0) {
-				t.Error("Driver should report newer version on high-date-time")
-			}
-			if !driverData.IsNewer(windows.Filetime{HighDateTime: driverData.DriverDate.HighDateTime, LowDateTime: driverData.DriverDate.LowDateTime}, 0) {
-				t.Error("Driver should have non-zero version")
-			}
-			if driverData.IsNewer(windows.Filetime{HighDateTime: driverData.DriverDate.HighDateTime, LowDateTime: driverData.DriverDate.LowDateTime + 1}, 0) {
-				t.Error("Driver should report newer version on low-date-time")
-			}
-			if driverData.IsNewer(windows.Filetime{HighDateTime: driverData.DriverDate.HighDateTime, LowDateTime: driverData.DriverDate.LowDateTime}, driverData.DriverVersion) {
-				t.Error("Driver should not be newer than itself")
-			}
-			if driverData.IsNewer(windows.Filetime{HighDateTime: driverData.DriverDate.HighDateTime, LowDateTime: driverData.DriverDate.LowDateTime}, driverData.DriverVersion+1) {
-				t.Error("Driver should report newer version on version")
-			}
-
-			err = devInfoList.SetSelectedDriver(deviceData, driverData)
-			if err != nil {
-				t.Errorf("Error calling SetupDiSetSelectedDriver: %s", err.Error())
-			} else {
-				selectedDriverData = driverData
-			}
-
-			driverDetailData, err := devInfoList.GetDriverInfoDetail(deviceData, driverData)
-			if err != nil {
-				t.Errorf("Error calling SetupDiGetDriverInfoDetail: %s", err.Error())
-			}
-
-			if driverDetailData.IsCompatible("foobar-aab6e3a4-144e-4786-88d3-6cec361e1edd") {
-				t.Error("Invalid HWID compatibitlity reported")
-			}
-			if !driverDetailData.IsCompatible(strings.ToUpper(driverDetailData.HardwareID)) {
-				t.Error("HWID compatibitlity missed")
-			}
-			for k := range driverDetailData.CompatIDs {
-				if !driverDetailData.IsCompatible(strings.ToUpper(driverDetailData.CompatIDs[k])) {
-					t.Error("HWID compatibitlity missed")
-				}
-			}
-		}
-
-		selectedDriverData2, err := devInfoList.GetSelectedDriver(deviceData)
-		if err != nil {
-			t.Errorf("Error calling SetupDiGetSelectedDriver: %s", err.Error())
-		} else if *selectedDriverData != *selectedDriverData2 {
-			t.Error("SetupDiGetSelectedDriver should return driver selected with SetupDiSetSelectedDriver")
-		}
-	}
-}
-
-func TestSetupDiGetClassDevsEx(t *testing.T) {
-	devInfoList, err := SetupDiGetClassDevsEx(&deviceClassNetGUID, "PCI", 0, DIGCF_PRESENT, DevInfo(0), computerName)
-	if err == nil {
-		devInfoList.Close()
-	} else {
-		t.Errorf("Error calling SetupDiGetClassDevsEx: %s", err.Error())
-	}
-
-	devInfoList, err = SetupDiGetClassDevsEx(nil, "", 0, DIGCF_PRESENT, DevInfo(0), "")
-	if err == nil {
-		devInfoList.Close()
-		t.Errorf("SetupDiGetClassDevsEx(nil, ...) should fail")
-	} else {
-		if errWin, ok := err.(syscall.Errno); !ok || errWin != 87 /*ERROR_INVALID_PARAMETER*/ {
-			t.Errorf("SetupDiGetClassDevsEx(nil, ...) should fail with ERROR_INVALID_PARAMETER")
-		}
-	}
-}
-
-func TestSetupDiOpenDevRegKey(t *testing.T) {
-	devInfoList, err := SetupDiGetClassDevsEx(&deviceClassNetGUID, "", 0, DIGCF_PRESENT, DevInfo(0), "")
-	if err != nil {
-		t.Errorf("Error calling SetupDiGetClassDevsEx: %s", err.Error())
-	}
-	defer devInfoList.Close()
-
-	for i := 0; true; i++ {
-		data, err := devInfoList.EnumDeviceInfo(i)
-		if err != nil {
-			if errWin, ok := err.(syscall.Errno); ok && errWin == 259 /*ERROR_NO_MORE_ITEMS*/ {
-				break
-			}
-			continue
-		}
-
-		key, err := devInfoList.OpenDevRegKey(data, DICS_FLAG_GLOBAL, 0, DIREG_DRV, windows.KEY_READ)
-		if err != nil {
-			t.Errorf("Error calling SetupDiOpenDevRegKey: %s", err.Error())
-		}
-		defer key.Close()
-	}
-}
-
-func TestSetupDiGetDeviceRegistryProperty(t *testing.T) {
-	devInfoList, err := SetupDiGetClassDevsEx(&deviceClassNetGUID, "", 0, DIGCF_PRESENT, DevInfo(0), "")
-	if err != nil {
-		t.Errorf("Error calling SetupDiGetClassDevsEx: %s", err.Error())
-	}
-	defer devInfoList.Close()
-
-	for i := 0; true; i++ {
-		data, err := devInfoList.EnumDeviceInfo(i)
-		if err != nil {
-			if errWin, ok := err.(syscall.Errno); ok && errWin == 259 /*ERROR_NO_MORE_ITEMS*/ {
-				break
-			}
-			continue
-		}
-
-		val, err := devInfoList.GetDeviceRegistryProperty(data, SPDRP_CLASS)
-		if err != nil {
-			t.Errorf("Error calling SetupDiGetDeviceRegistryProperty(SPDRP_CLASS): %s", err.Error())
-		} else if class, ok := val.(string); !ok || strings.ToLower(class) != "net" {
-			t.Errorf("SetupDiGetDeviceRegistryProperty(SPDRP_CLASS) should return \"Net\"")
-		}
-
-		val, err = devInfoList.GetDeviceRegistryProperty(data, SPDRP_CLASSGUID)
-		if err != nil {
-			t.Errorf("Error calling SetupDiGetDeviceRegistryProperty(SPDRP_CLASSGUID): %s", err.Error())
-		} /* TODO: Parse GUID string: else if classGUID, ok := val.(string); !ok || parseGUID(classGUID) != deviceClassNetGUID {
-			t.Errorf("SetupDiGetDeviceRegistryProperty(SPDRP_CLASSGUID) should return %x", deviceClassNetGUID)
-		}*/
-
-		val, err = devInfoList.GetDeviceRegistryProperty(data, SPDRP_COMPATIBLEIDS)
-		if err != nil {
-			// Some devices have no SPDRP_COMPATIBLEIDS.
-			if errWin, ok := err.(syscall.Errno); !ok || errWin != 13 /*windows.ERROR_INVALID_DATA*/ {
-				t.Errorf("Error calling SetupDiGetDeviceRegistryProperty(SPDRP_COMPATIBLEIDS): %s", err.Error())
-			}
-		}
-
-		val, err = devInfoList.GetDeviceRegistryProperty(data, SPDRP_CONFIGFLAGS)
-		if err != nil {
-			t.Errorf("Error calling SetupDiGetDeviceRegistryProperty(SPDRP_CONFIGFLAGS): %s", err.Error())
-		}
-
-		val, err = devInfoList.GetDeviceRegistryProperty(data, SPDRP_DEVICE_POWER_DATA)
-		if err != nil {
-			t.Errorf("Error calling SetupDiGetDeviceRegistryProperty(SPDRP_DEVICE_POWER_DATA): %s", err.Error())
-		}
-	}
-}
-
-func TestSetupDiGetDeviceInstallParams(t *testing.T) {
-	devInfoList, err := SetupDiGetClassDevsEx(&deviceClassNetGUID, "", 0, DIGCF_PRESENT, DevInfo(0), "")
-	if err != nil {
-		t.Errorf("Error calling SetupDiGetClassDevsEx: %s", err.Error())
-	}
-	defer devInfoList.Close()
-
-	for i := 0; true; i++ {
-		data, err := devInfoList.EnumDeviceInfo(i)
-		if err != nil {
-			if errWin, ok := err.(syscall.Errno); ok && errWin == 259 /*ERROR_NO_MORE_ITEMS*/ {
-				break
-			}
-			continue
-		}
-
-		_, err = devInfoList.GetDeviceInstallParams(data)
-		if err != nil {
-			t.Errorf("Error calling SetupDiGetDeviceInstallParams: %s", err.Error())
-		}
-	}
-}
-
-func TestSetupDiClassNameFromGuidEx(t *testing.T) {
-	deviceClassNetName, err := SetupDiClassNameFromGuidEx(&deviceClassNetGUID, "")
-	if err != nil {
-		t.Errorf("Error calling SetupDiClassNameFromGuidEx: %s", err.Error())
-	} else if strings.ToLower(deviceClassNetName) != "net" {
-		t.Errorf("SetupDiClassNameFromGuidEx(%x) should return \"Net\"", deviceClassNetGUID)
-	}
-
-	deviceClassNetName, err = SetupDiClassNameFromGuidEx(&deviceClassNetGUID, computerName)
-	if err != nil {
-		t.Errorf("Error calling SetupDiClassNameFromGuidEx: %s", err.Error())
-	} else if strings.ToLower(deviceClassNetName) != "net" {
-		t.Errorf("SetupDiClassNameFromGuidEx(%x) should return \"Net\"", deviceClassNetGUID)
-	}
-
-	_, err = SetupDiClassNameFromGuidEx(nil, "")
-	if err == nil {
-		t.Errorf("SetupDiClassNameFromGuidEx(nil) should fail")
-	} else {
-		if errWin, ok := err.(syscall.Errno); !ok || errWin != 1784 /*ERROR_INVALID_USER_BUFFER*/ {
-			t.Errorf("SetupDiClassNameFromGuidEx(nil) should fail with ERROR_INVALID_USER_BUFFER")
-		}
-	}
-}
-
-func TestSetupDiClassGuidsFromNameEx(t *testing.T) {
-	ClassGUIDs, err := SetupDiClassGuidsFromNameEx("Net", "")
-	if err != nil {
-		t.Errorf("Error calling SetupDiClassGuidsFromNameEx: %s", err.Error())
-	} else {
-		found := false
-		for i := range ClassGUIDs {
-			if ClassGUIDs[i] == deviceClassNetGUID {
-				found = true
-				break
-			}
-		}
-		if !found {
-			t.Errorf("SetupDiClassGuidsFromNameEx(\"Net\") should return %x", deviceClassNetGUID)
-		}
-	}
-
-	ClassGUIDs, err = SetupDiClassGuidsFromNameEx("foobar-34274a51-a6e6-45f0-80d6-c62be96dd5fe", computerName)
-	if err != nil {
-		t.Errorf("Error calling SetupDiClassGuidsFromNameEx: %s", err.Error())
-	} else if len(ClassGUIDs) != 0 {
-		t.Errorf("SetupDiClassGuidsFromNameEx(\"foobar-34274a51-a6e6-45f0-80d6-c62be96dd5fe\") should return an empty GUID set")
-	}
-}
-
-func TestSetupDiGetSelectedDevice(t *testing.T) {
-	devInfoList, err := SetupDiGetClassDevsEx(&deviceClassNetGUID, "", 0, DIGCF_PRESENT, DevInfo(0), "")
-	if err != nil {
-		t.Errorf("Error calling SetupDiGetClassDevsEx: %s", err.Error())
-	}
-	defer devInfoList.Close()
-
-	for i := 0; true; i++ {
-		data, err := devInfoList.EnumDeviceInfo(i)
-		if err != nil {
-			if errWin, ok := err.(syscall.Errno); ok && errWin == 259 /*ERROR_NO_MORE_ITEMS*/ {
-				break
-			}
-			continue
-		}
-
-		err = devInfoList.SetSelectedDevice(data)
-		if err != nil {
-			t.Errorf("Error calling SetupDiSetSelectedDevice: %s", err.Error())
-		}
-
-		data2, err := devInfoList.GetSelectedDevice()
-		if err != nil {
-			t.Errorf("Error calling SetupDiGetSelectedDevice: %s", err.Error())
-		} else if *data != *data2 {
-			t.Error("SetupDiGetSelectedDevice returned different data than was set by SetupDiSetSelectedDevice")
-		}
-	}
-
-	err = devInfoList.SetSelectedDevice(nil)
-	if err == nil {
-		t.Errorf("SetupDiSetSelectedDevice(nil) should fail")
-	} else {
-		if errWin, ok := err.(syscall.Errno); !ok || errWin != 87 /*ERROR_INVALID_PARAMETER*/ {
-			t.Errorf("SetupDiSetSelectedDevice(nil) should fail with ERROR_INVALID_USER_BUFFER")
-		}
-	}
-}
-
-func TestUTF16ToBuf(t *testing.T) {
-	buf := []uint16{0x0123, 0x4567, 0x89ab, 0xcdef}
-	buf2 := UTF16ToBuf(buf)
-	if len(buf)*2 != len(buf2) ||
-		cap(buf)*2 != cap(buf2) ||
-		buf2[0] != 0x23 || buf2[1] != 0x01 ||
-		buf2[2] != 0x67 || buf2[3] != 0x45 ||
-		buf2[4] != 0xab || buf2[5] != 0x89 ||
-		buf2[6] != 0xef || buf2[7] != 0xcd {
-		t.Errorf("SetupDiSetSelectedDevice(nil) should fail with ERROR_INVALID_USER_BUFFER")
-	}
-}
diff --git a/setupapi/types_windows.go b/setupapi/types_windows.go
deleted file mode 100644
index c4aeff9..0000000
--- a/setupapi/types_windows.go
+++ /dev/null
@@ -1,571 +0,0 @@
-/* SPDX-License-Identifier: MIT
- *
- * Copyright (C) 2019 WireGuard LLC. All Rights Reserved.
- */
-
-package setupapi
-
-import (
-	"strings"
-	"syscall"
-	"unsafe"
-
-	"golang.org/x/sys/windows"
-)
-
-const (
-	MAX_DEVICE_ID_LEN   = 200
-	MAX_DEVNODE_ID_LEN  = MAX_DEVICE_ID_LEN
-	MAX_GUID_STRING_LEN = 39 // 38 chars + terminator null
-	MAX_CLASS_NAME_LEN  = 32
-	MAX_PROFILE_LEN     = 80
-	MAX_CONFIG_VALUE    = 9999
-	MAX_INSTANCE_VALUE  = 9999
-	CONFIGMG_VERSION    = 0x0400
-)
-
-//
-// Define maximum string length constants
-//
-const (
-	LINE_LEN                    = 256  // Windows 9x-compatible maximum for displayable strings coming from a device INF.
-	MAX_INF_STRING_LENGTH       = 4096 // Actual maximum size of an INF string (including string substitutions).
-	MAX_INF_SECTION_NAME_LENGTH = 255  // For Windows 9x compatibility, INF section names should be constrained to 32 characters.
-	MAX_TITLE_LEN               = 60
-	MAX_INSTRUCTION_LEN         = 256
-	MAX_LABEL_LEN               = 30
-	MAX_SERVICE_NAME_LEN        = 256
-	MAX_SUBTITLE_LEN            = 256
-)
-
-const (
-	// SP_MAX_MACHINENAME_LENGTH defines maximum length of a machine name in the format expected by ConfigMgr32 CM_Connect_Machine (i.e., "\\\\MachineName\0").
-	SP_MAX_MACHINENAME_LENGTH = windows.MAX_PATH + 3
-)
-
-// HSPFILEQ is type for setup file queue
-type HSPFILEQ uintptr
-
-// DevInfo holds reference to device information set
-type DevInfo windows.Handle
-
-// SP_DEVINFO_DATA is a device information structure (references a device instance that is a member of a device information set)
-type SP_DEVINFO_DATA struct {
-	Size      uint32
-	ClassGUID windows.GUID
-	DevInst   uint32 // DEVINST handle
-	_         uintptr
-}
-
-type _SP_DEVINFO_LIST_DETAIL_DATA struct {
-	Size                uint32
-	ClassGUID           windows.GUID
-	RemoteMachineHandle windows.Handle
-	RemoteMachineName   [SP_MAX_MACHINENAME_LENGTH]uint16
-}
-
-func (_data *_SP_DEVINFO_LIST_DETAIL_DATA) toGo() *DevInfoListDetailData {
-	return &DevInfoListDetailData{
-		ClassGUID:           _data.ClassGUID,
-		RemoteMachineHandle: _data.RemoteMachineHandle,
-		RemoteMachineName:   windows.UTF16ToString(_data.RemoteMachineName[:]),
-	}
-}
-
-// DevInfoListDetailData is a structure for detailed information on a device information set (used for SetupDiGetDeviceInfoListDetail which supercedes the functionality of SetupDiGetDeviceInfoListClass).
-type DevInfoListDetailData struct {
-	ClassGUID           windows.GUID
-	RemoteMachineHandle windows.Handle
-	RemoteMachineName   string
-}
-
-// DI_FUNCTION is function type for device installer
-type DI_FUNCTION uint32
-
-const (
-	DIF_SELECTDEVICE                   DI_FUNCTION = 0x00000001
-	DIF_INSTALLDEVICE                  DI_FUNCTION = 0x00000002
-	DIF_ASSIGNRESOURCES                DI_FUNCTION = 0x00000003
-	DIF_PROPERTIES                     DI_FUNCTION = 0x00000004
-	DIF_REMOVE                         DI_FUNCTION = 0x00000005
-	DIF_FIRSTTIMESETUP                 DI_FUNCTION = 0x00000006
-	DIF_FOUNDDEVICE                    DI_FUNCTION = 0x00000007
-	DIF_SELECTCLASSDRIVERS             DI_FUNCTION = 0x00000008
-	DIF_VALIDATECLASSDRIVERS           DI_FUNCTION = 0x00000009
-	DIF_INSTALLCLASSDRIVERS            DI_FUNCTION = 0x0000000A
-	DIF_CALCDISKSPACE                  DI_FUNCTION = 0x0000000B
-	DIF_DESTROYPRIVATEDATA             DI_FUNCTION = 0x0000000C
-	DIF_VALIDATEDRIVER                 DI_FUNCTION = 0x0000000D
-	DIF_DETECT                         DI_FUNCTION = 0x0000000F
-	DIF_INSTALLWIZARD                  DI_FUNCTION = 0x00000010
-	DIF_DESTROYWIZARDDATA              DI_FUNCTION = 0x00000011
-	DIF_PROPERTYCHANGE                 DI_FUNCTION = 0x00000012
-	DIF_ENABLECLASS                    DI_FUNCTION = 0x00000013
-	DIF_DETECTVERIFY                   DI_FUNCTION = 0x00000014
-	DIF_INSTALLDEVICEFILES             DI_FUNCTION = 0x00000015
-	DIF_UNREMOVE                       DI_FUNCTION = 0x00000016
-	DIF_SELECTBESTCOMPATDRV            DI_FUNCTION = 0x00000017
-	DIF_ALLOW_INSTALL                  DI_FUNCTION = 0x00000018
-	DIF_REGISTERDEVICE                 DI_FUNCTION = 0x00000019
-	DIF_NEWDEVICEWIZARD_PRESELECT      DI_FUNCTION = 0x0000001A
-	DIF_NEWDEVICEWIZARD_SELECT         DI_FUNCTION = 0x0000001B
-	DIF_NEWDEVICEWIZARD_PREANALYZE     DI_FUNCTION = 0x0000001C
-	DIF_NEWDEVICEWIZARD_POSTANALYZE    DI_FUNCTION = 0x0000001D
-	DIF_NEWDEVICEWIZARD_FINISHINSTALL  DI_FUNCTION = 0x0000001E
-	DIF_INSTALLINTERFACES              DI_FUNCTION = 0x00000020
-	DIF_DETECTCANCEL                   DI_FUNCTION = 0x00000021
-	DIF_REGISTER_COINSTALLERS          DI_FUNCTION = 0x00000022
-	DIF_ADDPROPERTYPAGE_ADVANCED       DI_FUNCTION = 0x00000023
-	DIF_ADDPROPERTYPAGE_BASIC          DI_FUNCTION = 0x00000024
-	DIF_TROUBLESHOOTER                 DI_FUNCTION = 0x00000026
-	DIF_POWERMESSAGEWAKE               DI_FUNCTION = 0x00000027
-	DIF_ADDREMOTEPROPERTYPAGE_ADVANCED DI_FUNCTION = 0x00000028
-	DIF_UPDATEDRIVER_UI                DI_FUNCTION = 0x00000029
-	DIF_FINISHINSTALL_ACTION           DI_FUNCTION = 0x0000002A
-)
-
-type _SP_DEVINSTALL_PARAMS struct {
-	Size                     uint32
-	Flags                    DI_FLAGS
-	FlagsEx                  DI_FLAGSEX
-	hwndParent               uintptr
-	InstallMsgHandler        uintptr
-	InstallMsgHandlerContext uintptr
-	FileQueue                HSPFILEQ
-	_                        uintptr
-	_                        uint32
-	DriverPath               [windows.MAX_PATH]uint16
-}
-
-func (_data *_SP_DEVINSTALL_PARAMS) toGo() *DevInstallParams {
-	return &DevInstallParams{
-		Flags:                    _data.Flags,
-		FlagsEx:                  _data.FlagsEx,
-		hwndParent:               _data.hwndParent,
-		InstallMsgHandler:        _data.InstallMsgHandler,
-		InstallMsgHandlerContext: _data.InstallMsgHandlerContext,
-		FileQueue:                _data.FileQueue,
-		DriverPath:               windows.UTF16ToString(_data.DriverPath[:]),
-	}
-}
-
-// DevInstallParams is device installation parameters structure (associated with a particular device information element, or globally with a device information set)
-type DevInstallParams struct {
-	Flags                    DI_FLAGS
-	FlagsEx                  DI_FLAGSEX
-	hwndParent               uintptr
-	InstallMsgHandler        uintptr
-	InstallMsgHandlerContext uintptr
-	FileQueue                HSPFILEQ
-	DriverPath               string
-}
-
-func (DeviceInstallParams *DevInstallParams) toWindows() (_data *_SP_DEVINSTALL_PARAMS, err error) {
-	_data = &_SP_DEVINSTALL_PARAMS{
-		Flags:                    DeviceInstallParams.Flags,
-		FlagsEx:                  DeviceInstallParams.FlagsEx,
-		hwndParent:               DeviceInstallParams.hwndParent,
-		InstallMsgHandler:        DeviceInstallParams.InstallMsgHandler,
-		InstallMsgHandlerContext: DeviceInstallParams.InstallMsgHandlerContext,
-		FileQueue:                DeviceInstallParams.FileQueue,
-	}
-	_data.Size = uint32(unsafe.Sizeof(*_data))
-
-	driverPathUTF16, err := syscall.UTF16FromString(DeviceInstallParams.DriverPath)
-	if err != nil {
-		return
-	}
-	copy(_data.DriverPath[:], driverPathUTF16)
-
-	return
-}
-
-// DI_FLAGS is SP_DEVINSTALL_PARAMS.Flags values
-type DI_FLAGS uint32
-
-const (
-	// Flags for choosing a device
-	DI_SHOWOEM       DI_FLAGS = 0x00000001 // support Other... button
-	DI_SHOWCOMPAT    DI_FLAGS = 0x00000002 // show compatibility list
-	DI_SHOWCLASS     DI_FLAGS = 0x00000004 // show class list
-	DI_SHOWALL       DI_FLAGS = 0x00000007 // both class & compat list shown
-	DI_NOVCP         DI_FLAGS = 0x00000008 // don't create a new copy queue--use caller-supplied FileQueue
-	DI_DIDCOMPAT     DI_FLAGS = 0x00000010 // Searched for compatible devices
-	DI_DIDCLASS      DI_FLAGS = 0x00000020 // Searched for class devices
-	DI_AUTOASSIGNRES DI_FLAGS = 0x00000040 // No UI for resources if possible
-
-	// Flags returned by DiInstallDevice to indicate need to reboot/restart
-	DI_NEEDRESTART DI_FLAGS = 0x00000080 // Reboot required to take effect
-	DI_NEEDREBOOT  DI_FLAGS = 0x00000100 // ""
-
-	// Flags for device installation
-	DI_NOBROWSE DI_FLAGS = 0x00000200 // no Browse... in InsertDisk
-
-	// Flags set by DiBuildDriverInfoList
-	DI_MULTMFGS DI_FLAGS = 0x00000400 // Set if multiple manufacturers in class driver list
-
-	// Flag indicates that device is disabled
-	DI_DISABLED DI_FLAGS = 0x00000800 // Set if device disabled
-
-	// Flags for Device/Class Properties
-	DI_GENERALPAGE_ADDED  DI_FLAGS = 0x00001000
-	DI_RESOURCEPAGE_ADDED DI_FLAGS = 0x00002000
-
-	// Flag to indicate the setting properties for this Device (or class) caused a change so the Dev Mgr UI probably needs to be updated.
-	DI_PROPERTIES_CHANGE DI_FLAGS = 0x00004000
-
-	// Flag to indicate that the sorting from the INF file should be used.
-	DI_INF_IS_SORTED DI_FLAGS = 0x00008000
-
-	// Flag to indicate that only the the INF specified by SP_DEVINSTALL_PARAMS.DriverPath should be searched.
-	DI_ENUMSINGLEINF DI_FLAGS = 0x00010000
-
-	// Flag that prevents ConfigMgr from removing/re-enumerating devices during device
-	// registration, installation, and deletion.
-	DI_DONOTCALLCONFIGMG DI_FLAGS = 0x00020000
-
-	// The following flag can be used to install a device disabled
-	DI_INSTALLDISABLED DI_FLAGS = 0x00040000
-
-	// Flag that causes SetupDiBuildDriverInfoList to build a device's compatible driver
-	// list from its existing class driver list, instead of the normal INF search.
-	DI_COMPAT_FROM_CLASS DI_FLAGS = 0x00080000
-
-	// This flag is set if the Class Install params should be used.
-	DI_CLASSINSTALLPARAMS DI_FLAGS = 0x00100000
-
-	// This flag is set if the caller of DiCallClassInstaller does NOT want the internal default action performed if the Class installer returns ERROR_DI_DO_DEFAULT.
-	DI_NODI_DEFAULTACTION DI_FLAGS = 0x00200000
-
-	// Flags for device installation
-	DI_QUIETINSTALL        DI_FLAGS = 0x00800000 // don't confuse the user with questions or excess info
-	DI_NOFILECOPY          DI_FLAGS = 0x01000000 // No file Copy necessary
-	DI_FORCECOPY           DI_FLAGS = 0x02000000 // Force files to be copied from install path
-	DI_DRIVERPAGE_ADDED    DI_FLAGS = 0x04000000 // Prop provider added Driver page.
-	DI_USECI_SELECTSTRINGS DI_FLAGS = 0x08000000 // Use Class Installer Provided strings in the Select Device Dlg
-	DI_OVERRIDE_INFFLAGS   DI_FLAGS = 0x10000000 // Override INF flags
-	DI_PROPS_NOCHANGEUSAGE DI_FLAGS = 0x20000000 // No Enable/Disable in General Props
-
-	DI_NOSELECTICONS DI_FLAGS = 0x40000000 // No small icons in select device dialogs
-
-	DI_NOWRITE_IDS DI_FLAGS = 0x80000000 // Don't write HW & Compat IDs on install
-)
-
-// DI_FLAGSEX is SP_DEVINSTALL_PARAMS.FlagsEx values
-type DI_FLAGSEX uint32
-
-const (
-	DI_FLAGSEX_CI_FAILED                DI_FLAGSEX = 0x00000004 // Failed to Load/Call class installer
-	DI_FLAGSEX_FINISHINSTALL_ACTION     DI_FLAGSEX = 0x00000008 // Class/co-installer wants to get a DIF_FINISH_INSTALL action in client context.
-	DI_FLAGSEX_DIDINFOLIST              DI_FLAGSEX = 0x00000010 // Did the Class Info List
-	DI_FLAGSEX_DIDCOMPATINFO            DI_FLAGSEX = 0x00000020 // Did the Compat Info List
-	DI_FLAGSEX_FILTERCLASSES            DI_FLAGSEX = 0x00000040
-	DI_FLAGSEX_SETFAILEDINSTALL         DI_FLAGSEX = 0x00000080
-	DI_FLAGSEX_DEVICECHANGE             DI_FLAGSEX = 0x00000100
-	DI_FLAGSEX_ALWAYSWRITEIDS           DI_FLAGSEX = 0x00000200
-	DI_FLAGSEX_PROPCHANGE_PENDING       DI_FLAGSEX = 0x00000400 // One or more device property sheets have had changes made to them, and need to have a DIF_PROPERTYCHANGE occur.
-	DI_FLAGSEX_ALLOWEXCLUDEDDRVS        DI_FLAGSEX = 0x00000800
-	DI_FLAGSEX_NOUIONQUERYREMOVE        DI_FLAGSEX = 0x00001000
-	DI_FLAGSEX_USECLASSFORCOMPAT        DI_FLAGSEX = 0x00002000 // Use the device's class when building compat drv list. (Ignored if DI_COMPAT_FROM_CLASS flag is specified.)
-	DI_FLAGSEX_NO_DRVREG_MODIFY         DI_FLAGSEX = 0x00008000 // Don't run AddReg and DelReg for device's software (driver) key.
-	DI_FLAGSEX_IN_SYSTEM_SETUP          DI_FLAGSEX = 0x00010000 // Installation is occurring during initial system setup.
-	DI_FLAGSEX_INET_DRIVER              DI_FLAGSEX = 0x00020000 // Driver came from Windows Update
-	DI_FLAGSEX_APPENDDRIVERLIST         DI_FLAGSEX = 0x00040000 // Cause SetupDiBuildDriverInfoList to append a new driver list to an existing list.
-	DI_FLAGSEX_PREINSTALLBACKUP         DI_FLAGSEX = 0x00080000 // not used
-	DI_FLAGSEX_BACKUPONREPLACE          DI_FLAGSEX = 0x00100000 // not used
-	DI_FLAGSEX_DRIVERLIST_FROM_URL      DI_FLAGSEX = 0x00200000 // build driver list from INF(s) retrieved from URL specified in SP_DEVINSTALL_PARAMS.DriverPath (empty string means Windows Update website)
-	DI_FLAGSEX_EXCLUDE_OLD_INET_DRIVERS DI_FLAGSEX = 0x00800000 // Don't include old Internet drivers when building a driver list. Ignored on Windows Vista and later.
-	DI_FLAGSEX_POWERPAGE_ADDED          DI_FLAGSEX = 0x01000000 // class installer added their own power page
-	DI_FLAGSEX_FILTERSIMILARDRIVERS     DI_FLAGSEX = 0x02000000 // only include similar drivers in class list
-	DI_FLAGSEX_INSTALLEDDRIVER          DI_FLAGSEX = 0x04000000 // only add the installed driver to the class or compat driver list.  Used in calls to SetupDiBuildDriverInfoList
-	DI_FLAGSEX_NO_CLASSLIST_NODE_MERGE  DI_FLAGSEX = 0x08000000 // Don't remove identical driver nodes from the class list
-	DI_FLAGSEX_ALTPLATFORM_DRVSEARCH    DI_FLAGSEX = 0x10000000 // Build driver list based on alternate platform information specified in associated file queue
-	DI_FLAGSEX_RESTART_DEVICE_ONLY      DI_FLAGSEX = 0x20000000 // only restart the device drivers are being installed on as opposed to restarting all devices using those drivers.
-	DI_FLAGSEX_RECURSIVESEARCH          DI_FLAGSEX = 0x40000000 // Tell SetupDiBuildDriverInfoList to do a recursive search
-	DI_FLAGSEX_SEARCH_PUBLISHED_INFS    DI_FLAGSEX = 0x80000000 // Tell SetupDiBuildDriverInfoList to do a "published INF" search
-)
-
-// SP_CLASSINSTALL_HEADER is the first member of any class install parameters structure. It contains the device installation request code that defines the format of the rest of the install parameters structure.
-type SP_CLASSINSTALL_HEADER struct {
-	Size            uint32
-	InstallFunction DI_FUNCTION
-}
-
-// DICS_FLAG specifies the scope of a device property change
-type DICS_FLAG uint32
-
-const (
-	DICS_FLAG_GLOBAL         DICS_FLAG = 0x00000001 // make change in all hardware profiles
-	DICS_FLAG_CONFIGSPECIFIC DICS_FLAG = 0x00000002 // make change in specified profile only
-	DICS_FLAG_CONFIGGENERAL  DICS_FLAG = 0x00000004 // 1 or more hardware profile-specific changes to follow
-)
-
-// DI_REMOVEDEVICE specifies the scope of the device removal
-type DI_REMOVEDEVICE uint32
-
-const (
-	DI_REMOVEDEVICE_GLOBAL         DI_REMOVEDEVICE = 0x00000001 // Make this change in all hardware profiles. Remove information about the device from the registry.
-	DI_REMOVEDEVICE_CONFIGSPECIFIC DI_REMOVEDEVICE = 0x00000002 // Make this change to only the hardware profile specified by HwProfile. this flag only applies to root-enumerated devices. When Windows removes the device from the last hardware profile in which it was configured, Windows performs a global removal.
-)
-
-// SP_REMOVEDEVICE_PARAMS is a structure corresponding to a DIF_REMOVE install function.
-type SP_REMOVEDEVICE_PARAMS struct {
-	ClassInstallHeader SP_CLASSINSTALL_HEADER
-	Scope              DI_REMOVEDEVICE
-	HwProfile          uint32
-}
-
-type SP_DRVINFO_DATA struct {
-	Size          uint32
-	DriverType    uint32
-	_             uintptr
-	Description   [LINE_LEN]uint16
-	MfgName       [LINE_LEN]uint16
-	ProviderName  [LINE_LEN]uint16
-	DriverDate    windows.Filetime
-	DriverVersion uint64
-}
-
-func (data *SP_DRVINFO_DATA) toGo() *DrvInfoData {
-	return &DrvInfoData{
-		DriverType:    data.DriverType,
-		Description:   windows.UTF16ToString(data.Description[:]),
-		MfgName:       windows.UTF16ToString(data.MfgName[:]),
-		ProviderName:  windows.UTF16ToString(data.ProviderName[:]),
-		DriverDate:    data.DriverDate,
-		DriverVersion: data.DriverVersion,
-	}
-}
-
-// IsNewer method returns true if SP_DRVINFO_DATA date and version is newer than supplied parameters.
-func (data *SP_DRVINFO_DATA) IsNewer(driverDate windows.Filetime, driverVersion uint64) bool {
-	if data.DriverDate.HighDateTime > driverDate.HighDateTime {
-		return true
-	}
-	if data.DriverDate.HighDateTime < driverDate.HighDateTime {
-		return false
-	}
-
-	if data.DriverDate.LowDateTime > driverDate.LowDateTime {
-		return true
-	}
-	if data.DriverDate.LowDateTime < driverDate.LowDateTime {
-		return false
-	}
-
-	if data.DriverVersion > driverVersion {
-		return true
-	}
-	if data.DriverVersion < driverVersion {
-		return false
-	}
-
-	return false
-}
-
-// DrvInfoData is driver information structure (member of a driver info list that may be associated with a particular device instance, or (globally) with a device information set)
-type DrvInfoData struct {
-	DriverType    uint32
-	Description   string
-	MfgName       string
-	ProviderName  string
-	DriverDate    windows.Filetime
-	DriverVersion uint64
-}
-
-func (driverInfoData *DrvInfoData) toWindows() (data *SP_DRVINFO_DATA, err error) {
-	data = &SP_DRVINFO_DATA{
-		DriverType:    driverInfoData.DriverType,
-		DriverDate:    driverInfoData.DriverDate,
-		DriverVersion: driverInfoData.DriverVersion,
-	}
-	data.Size = uint32(unsafe.Sizeof(*data))
-
-	DescriptionUTF16, err := syscall.UTF16FromString(driverInfoData.Description)
-	if err != nil {
-		return
-	}
-	copy(data.Description[:], DescriptionUTF16)
-
-	MfgNameUTF16, err := syscall.UTF16FromString(driverInfoData.MfgName)
-	if err != nil {
-		return
-	}
-	copy(data.MfgName[:], MfgNameUTF16)
-
-	ProviderNameUTF16, err := syscall.UTF16FromString(driverInfoData.ProviderName)
-	if err != nil {
-		return
-	}
-	copy(data.ProviderName[:], ProviderNameUTF16)
-
-	return
-}
-
-type _SP_DRVINFO_DETAIL_DATA struct {
-	Size            uint32
-	InfDate         windows.Filetime
-	CompatIDsOffset uint32
-	CompatIDsLength uint32
-	_               uintptr
-	SectionName     [LINE_LEN]uint16
-	InfFileName     [windows.MAX_PATH]uint16
-	DrvDescription  [LINE_LEN]uint16
-	HardwareID      [1]uint16
-}
-
-func (_data *_SP_DRVINFO_DETAIL_DATA) toGo(bufLen uint32) (DriverInfoDetailData *DrvInfoDetailData) {
-	DriverInfoDetailData = &DrvInfoDetailData{
-		InfDate:        _data.InfDate,
-		SectionName:    windows.UTF16ToString(_data.SectionName[:]),
-		InfFileName:    windows.UTF16ToString(_data.InfFileName[:]),
-		DrvDescription: windows.UTF16ToString(_data.DrvDescription[:]),
-		CompatIDs:      []string{},
-	}
-
-	bufW := _data.getBuf(bufLen)
-
-	if _data.CompatIDsOffset > 1 {
-		DriverInfoDetailData.HardwareID = windows.UTF16ToString(bufW[:wcslen(bufW)])
-	}
-
-	if _data.CompatIDsLength > 0 {
-		bufW = bufW[_data.CompatIDsOffset : _data.CompatIDsOffset+_data.CompatIDsLength]
-		for i := 0; i < len(bufW); {
-			j := i + wcslen(bufW[i:])
-			if i < j {
-				DriverInfoDetailData.CompatIDs = append(DriverInfoDetailData.CompatIDs, windows.UTF16ToString(bufW[i:j]))
-			}
-			i = j + 1
-		}
-	}
-
-	return
-}
-
-func (_data *_SP_DRVINFO_DETAIL_DATA) getBuf(bufLen uint32) []uint16 {
-	len := (bufLen - uint32(unsafe.Offsetof(_data.HardwareID))) / 2
-	sl := struct {
-		addr *uint16
-		len  int
-		cap  int
-	}{&_data.HardwareID[0], int(len), int(len)}
-	return *(*[]uint16)(unsafe.Pointer(&sl))
-}
-
-// DrvInfoDetailData is driver information details structure (provides detailed information about a particular driver information structure)
-type DrvInfoDetailData struct {
-	InfDate        windows.Filetime
-	SectionName    string
-	InfFileName    string
-	DrvDescription string
-	HardwareID     string
-	CompatIDs      []string
-}
-
-// IsCompatible method tests if given hardware ID matches the driver or is listed on the compatible ID list.
-func (driverInfoDetailData *DrvInfoDetailData) IsCompatible(hwid string) bool {
-	hwidLC := strings.ToLower(hwid)
-	if strings.ToLower(driverInfoDetailData.HardwareID) == hwidLC {
-		return true
-	}
-	for i := range driverInfoDetailData.CompatIDs {
-		if strings.ToLower(driverInfoDetailData.CompatIDs[i]) == hwidLC {
-			return true
-		}
-	}
-
-	return false
-}
-
-// DICD flags control SetupDiCreateDeviceInfo
-type DICD uint32
-
-const (
-	DICD_GENERATE_ID       DICD = 0x00000001
-	DICD_INHERIT_CLASSDRVS DICD = 0x00000002
-)
-
-//
-// SPDIT flags to distinguish between class drivers and
-// device drivers.
-// (Passed in 'DriverType' parameter of driver information list APIs)
-//
-type SPDIT uint32
-
-const (
-	SPDIT_NODRIVER     SPDIT = 0x00000000
-	SPDIT_CLASSDRIVER  SPDIT = 0x00000001
-	SPDIT_COMPATDRIVER SPDIT = 0x00000002
-)
-
-// DIGCF flags control what is included in the device information set built by SetupDiGetClassDevs
-type DIGCF uint32
-
-const (
-	DIGCF_DEFAULT         DIGCF = 0x00000001 // only valid with DIGCF_DEVICEINTERFACE
-	DIGCF_PRESENT         DIGCF = 0x00000002
-	DIGCF_ALLCLASSES      DIGCF = 0x00000004
-	DIGCF_PROFILE         DIGCF = 0x00000008
-	DIGCF_DEVICEINTERFACE DIGCF = 0x00000010
-)
-
-// DIREG specifies values for SetupDiCreateDevRegKey, SetupDiOpenDevRegKey, and SetupDiDeleteDevRegKey.
-type DIREG uint32
-
-const (
-	DIREG_DEV  DIREG = 0x00000001 // Open/Create/Delete device key
-	DIREG_DRV  DIREG = 0x00000002 // Open/Create/Delete driver key
-	DIREG_BOTH DIREG = 0x00000004 // Delete both driver and Device key
-)
-
-//
-// SPDRP specifies device registry property codes
-// (Codes marked as read-only (R) may only be used for
-// SetupDiGetDeviceRegistryProperty)
-//
-// These values should cover the same set of registry properties
-// as defined by the CM_DRP codes in cfgmgr32.h.
-//
-// Note that SPDRP codes are zero based while CM_DRP codes are one based!
-//
-type SPDRP uint32
-
-const (
-	SPDRP_DEVICEDESC                  SPDRP = 0x00000000 // DeviceDesc (R/W)
-	SPDRP_HARDWAREID                  SPDRP = 0x00000001 // HardwareID (R/W)
-	SPDRP_COMPATIBLEIDS               SPDRP = 0x00000002 // CompatibleIDs (R/W)
-	SPDRP_SERVICE                     SPDRP = 0x00000004 // Service (R/W)
-	SPDRP_CLASS                       SPDRP = 0x00000007 // Class (R--tied to ClassGUID)
-	SPDRP_CLASSGUID                   SPDRP = 0x00000008 // ClassGUID (R/W)
-	SPDRP_DRIVER                      SPDRP = 0x00000009 // Driver (R/W)
-	SPDRP_CONFIGFLAGS                 SPDRP = 0x0000000A // ConfigFlags (R/W)
-	SPDRP_MFG                         SPDRP = 0x0000000B // Mfg (R/W)
-	SPDRP_FRIENDLYNAME                SPDRP = 0x0000000C // FriendlyName (R/W)
-	SPDRP_LOCATION_INFORMATION        SPDRP = 0x0000000D // LocationInformation (R/W)
-	SPDRP_PHYSICAL_DEVICE_OBJECT_NAME SPDRP = 0x0000000E // PhysicalDeviceObjectName (R)
-	SPDRP_CAPABILITIES                SPDRP = 0x0000000F // Capabilities (R)
-	SPDRP_UI_NUMBER                   SPDRP = 0x00000010 // UiNumber (R)
-	SPDRP_UPPERFILTERS                SPDRP = 0x00000011 // UpperFilters (R/W)
-	SPDRP_LOWERFILTERS                SPDRP = 0x00000012 // LowerFilters (R/W)
-	SPDRP_BUSTYPEGUID                 SPDRP = 0x00000013 // BusTypeGUID (R)
-	SPDRP_LEGACYBUSTYPE               SPDRP = 0x00000014 // LegacyBusType (R)
-	SPDRP_BUSNUMBER                   SPDRP = 0x00000015 // BusNumber (R)
-	SPDRP_ENUMERATOR_NAME             SPDRP = 0x00000016 // Enumerator Name (R)
-	SPDRP_SECURITY                    SPDRP = 0x00000017 // Security (R/W, binary form)
-	SPDRP_SECURITY_SDS                SPDRP = 0x00000018 // Security (W, SDS form)
-	SPDRP_DEVTYPE                     SPDRP = 0x00000019 // Device Type (R/W)
-	SPDRP_EXCLUSIVE                   SPDRP = 0x0000001A // Device is exclusive-access (R/W)
-	SPDRP_CHARACTERISTICS             SPDRP = 0x0000001B // Device Characteristics (R/W)
-	SPDRP_ADDRESS                     SPDRP = 0x0000001C // Device Address (R)
-	SPDRP_UI_NUMBER_DESC_FORMAT       SPDRP = 0x0000001D // UiNumberDescFormat (R/W)
-	SPDRP_DEVICE_POWER_DATA           SPDRP = 0x0000001E // Device Power Data (R)
-	SPDRP_REMOVAL_POLICY              SPDRP = 0x0000001F // Removal Policy (R)
-	SPDRP_REMOVAL_POLICY_HW_DEFAULT   SPDRP = 0x00000020 // Hardware Removal Policy (R)
-	SPDRP_REMOVAL_POLICY_OVERRIDE     SPDRP = 0x00000021 // Removal Policy Override (RW)
-	SPDRP_INSTALL_STATE               SPDRP = 0x00000022 // Device Install State (R)
-	SPDRP_LOCATION_PATHS              SPDRP = 0x00000023 // Device Location Paths (R)
-	SPDRP_BASE_CONTAINERID            SPDRP = 0x00000024 // Base ContainerID (R)
-
-	SPDRP_MAXIMUM_PROPERTY SPDRP = 0x00000025 // Upper bound on ordinals
-)
diff --git a/setupapi/zsetupapi_windows.go b/setupapi/zsetupapi_windows.go
deleted file mode 100644
index 853b6a7..0000000
--- a/setupapi/zsetupapi_windows.go
+++ /dev/null
@@ -1,370 +0,0 @@
-// Code generated by 'go generate'; DO NOT EDIT.
-
-package setupapi
-
-import (
-	"syscall"
-	"unsafe"
-
-	"golang.org/x/sys/windows"
-)
-
-var _ unsafe.Pointer
-
-// Do the interface allocations only once for common
-// Errno values.
-const (
-	errnoERROR_IO_PENDING = 997
-)
-
-var (
-	errERROR_IO_PENDING error = syscall.Errno(errnoERROR_IO_PENDING)
-)
-
-// errnoErr returns common boxed Errno values, to prevent
-// allocations at runtime.
-func errnoErr(e syscall.Errno) error {
-	switch e {
-	case 0:
-		return nil
-	case errnoERROR_IO_PENDING:
-		return errERROR_IO_PENDING
-	}
-	// TODO: add more here, after collecting data on the common
-	// error values see on Windows. (perhaps when running
-	// all.bat?)
-	return e
-}
-
-var (
-	modsetupapi = windows.NewLazySystemDLL("setupapi.dll")
-
-	procSetupDiCreateDeviceInfoListExW    = modsetupapi.NewProc("SetupDiCreateDeviceInfoListExW")
-	procSetupDiGetDeviceInfoListDetailW   = modsetupapi.NewProc("SetupDiGetDeviceInfoListDetailW")
-	procSetupDiCreateDeviceInfoW          = modsetupapi.NewProc("SetupDiCreateDeviceInfoW")
-	procSetupDiEnumDeviceInfo             = modsetupapi.NewProc("SetupDiEnumDeviceInfo")
-	procSetupDiDestroyDeviceInfoList      = modsetupapi.NewProc("SetupDiDestroyDeviceInfoList")
-	procSetupDiBuildDriverInfoList        = modsetupapi.NewProc("SetupDiBuildDriverInfoList")
-	procSetupDiCancelDriverInfoSearch     = modsetupapi.NewProc("SetupDiCancelDriverInfoSearch")
-	procSetupDiEnumDriverInfoW            = modsetupapi.NewProc("SetupDiEnumDriverInfoW")
-	procSetupDiGetSelectedDriverW         = modsetupapi.NewProc("SetupDiGetSelectedDriverW")
-	procSetupDiSetSelectedDriverW         = modsetupapi.NewProc("SetupDiSetSelectedDriverW")
-	procSetupDiGetDriverInfoDetailW       = modsetupapi.NewProc("SetupDiGetDriverInfoDetailW")
-	procSetupDiDestroyDriverInfoList      = modsetupapi.NewProc("SetupDiDestroyDriverInfoList")
-	procSetupDiGetClassDevsExW            = modsetupapi.NewProc("SetupDiGetClassDevsExW")
-	procSetupDiCallClassInstaller         = modsetupapi.NewProc("SetupDiCallClassInstaller")
-	procSetupDiOpenDevRegKey              = modsetupapi.NewProc("SetupDiOpenDevRegKey")
-	procSetupDiGetDeviceRegistryPropertyW = modsetupapi.NewProc("SetupDiGetDeviceRegistryPropertyW")
-	procSetupDiSetDeviceRegistryPropertyW = modsetupapi.NewProc("SetupDiSetDeviceRegistryPropertyW")
-	procSetupDiGetDeviceInstallParamsW    = modsetupapi.NewProc("SetupDiGetDeviceInstallParamsW")
-	procSetupDiGetClassInstallParamsW     = modsetupapi.NewProc("SetupDiGetClassInstallParamsW")
-	procSetupDiSetDeviceInstallParamsW    = modsetupapi.NewProc("SetupDiSetDeviceInstallParamsW")
-	procSetupDiSetClassInstallParamsW     = modsetupapi.NewProc("SetupDiSetClassInstallParamsW")
-	procSetupDiClassNameFromGuidExW       = modsetupapi.NewProc("SetupDiClassNameFromGuidExW")
-	procSetupDiClassGuidsFromNameExW      = modsetupapi.NewProc("SetupDiClassGuidsFromNameExW")
-	procSetupDiGetSelectedDevice          = modsetupapi.NewProc("SetupDiGetSelectedDevice")
-	procSetupDiSetSelectedDevice          = modsetupapi.NewProc("SetupDiSetSelectedDevice")
-)
-
-func setupDiCreateDeviceInfoListEx(classGUID *windows.GUID, hwndParent uintptr, machineName *uint16, reserved uintptr) (handle DevInfo, err error) {
-	r0, _, e1 := syscall.Syscall6(procSetupDiCreateDeviceInfoListExW.Addr(), 4, uintptr(unsafe.Pointer(classGUID)), uintptr(hwndParent), uintptr(unsafe.Pointer(machineName)), uintptr(reserved), 0, 0)
-	handle = DevInfo(r0)
-	if handle == DevInfo(windows.InvalidHandle) {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func setupDiGetDeviceInfoListDetail(deviceInfoSet DevInfo, deviceInfoSetDetailData *_SP_DEVINFO_LIST_DETAIL_DATA) (err error) {
-	r1, _, e1 := syscall.Syscall(procSetupDiGetDeviceInfoListDetailW.Addr(), 2, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoSetDetailData)), 0)
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func setupDiCreateDeviceInfo(deviceInfoSet DevInfo, DeviceName *uint16, classGUID *windows.GUID, DeviceDescription *uint16, hwndParent uintptr, CreationFlags DICD, deviceInfoData *SP_DEVINFO_DATA) (err error) {
-	r1, _, e1 := syscall.Syscall9(procSetupDiCreateDeviceInfoW.Addr(), 7, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(DeviceName)), uintptr(unsafe.Pointer(classGUID)), uintptr(unsafe.Pointer(DeviceDescription)), uintptr(hwndParent), uintptr(CreationFlags), uintptr(unsafe.Pointer(deviceInfoData)), 0, 0)
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func setupDiEnumDeviceInfo(deviceInfoSet DevInfo, memberIndex uint32, deviceInfoData *SP_DEVINFO_DATA) (err error) {
-	r1, _, e1 := syscall.Syscall(procSetupDiEnumDeviceInfo.Addr(), 3, uintptr(deviceInfoSet), uintptr(memberIndex), uintptr(unsafe.Pointer(deviceInfoData)))
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func SetupDiDestroyDeviceInfoList(deviceInfoSet DevInfo) (err error) {
-	r1, _, e1 := syscall.Syscall(procSetupDiDestroyDeviceInfoList.Addr(), 1, uintptr(deviceInfoSet), 0, 0)
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func SetupDiBuildDriverInfoList(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, driverType SPDIT) (err error) {
-	r1, _, e1 := syscall.Syscall(procSetupDiBuildDriverInfoList.Addr(), 3, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(driverType))
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func SetupDiCancelDriverInfoSearch(deviceInfoSet DevInfo) (err error) {
-	r1, _, e1 := syscall.Syscall(procSetupDiCancelDriverInfoSearch.Addr(), 1, uintptr(deviceInfoSet), 0, 0)
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func setupDiEnumDriverInfo(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, driverType SPDIT, memberIndex uint32, driverInfoData *SP_DRVINFO_DATA) (err error) {
-	r1, _, e1 := syscall.Syscall6(procSetupDiEnumDriverInfoW.Addr(), 5, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(driverType), uintptr(memberIndex), uintptr(unsafe.Pointer(driverInfoData)), 0)
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func setupDiGetSelectedDriver(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, driverInfoData *SP_DRVINFO_DATA) (err error) {
-	r1, _, e1 := syscall.Syscall(procSetupDiGetSelectedDriverW.Addr(), 3, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(unsafe.Pointer(driverInfoData)))
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func SetupDiSetSelectedDriver(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, driverInfoData *SP_DRVINFO_DATA) (err error) {
-	r1, _, e1 := syscall.Syscall(procSetupDiSetSelectedDriverW.Addr(), 3, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(unsafe.Pointer(driverInfoData)))
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func setupDiGetDriverInfoDetail(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, driverInfoData *SP_DRVINFO_DATA, driverInfoDetailData *_SP_DRVINFO_DETAIL_DATA, driverInfoDetailDataSize uint32, requiredSize *uint32) (err error) {
-	r1, _, e1 := syscall.Syscall6(procSetupDiGetDriverInfoDetailW.Addr(), 6, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(unsafe.Pointer(driverInfoData)), uintptr(unsafe.Pointer(driverInfoDetailData)), uintptr(driverInfoDetailDataSize), uintptr(unsafe.Pointer(requiredSize)))
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func SetupDiDestroyDriverInfoList(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, driverType SPDIT) (err error) {
-	r1, _, e1 := syscall.Syscall(procSetupDiDestroyDriverInfoList.Addr(), 3, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(driverType))
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func setupDiGetClassDevsEx(classGUID *windows.GUID, Enumerator *uint16, hwndParent uintptr, Flags DIGCF, deviceInfoSet DevInfo, machineName *uint16, reserved uintptr) (handle DevInfo, err error) {
-	r0, _, e1 := syscall.Syscall9(procSetupDiGetClassDevsExW.Addr(), 7, uintptr(unsafe.Pointer(classGUID)), uintptr(unsafe.Pointer(Enumerator)), uintptr(hwndParent), uintptr(Flags), uintptr(deviceInfoSet), uintptr(unsafe.Pointer(machineName)), uintptr(reserved), 0, 0)
-	handle = DevInfo(r0)
-	if handle == DevInfo(windows.InvalidHandle) {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func SetupDiCallClassInstaller(installFunction DI_FUNCTION, deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA) (err error) {
-	r1, _, e1 := syscall.Syscall(procSetupDiCallClassInstaller.Addr(), 3, uintptr(installFunction), uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)))
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func setupDiOpenDevRegKey(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, Scope DICS_FLAG, HwProfile uint32, KeyType DIREG, samDesired uint32) (key windows.Handle, err error) {
-	r0, _, e1 := syscall.Syscall6(procSetupDiOpenDevRegKey.Addr(), 6, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(Scope), uintptr(HwProfile), uintptr(KeyType), uintptr(samDesired))
-	key = windows.Handle(r0)
-	if key == windows.InvalidHandle {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func setupDiGetDeviceRegistryProperty(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, property SPDRP, propertyRegDataType *uint32, propertyBuffer *byte, propertyBufferSize uint32, requiredSize *uint32) (err error) {
-	r1, _, e1 := syscall.Syscall9(procSetupDiGetDeviceRegistryPropertyW.Addr(), 7, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(property), uintptr(unsafe.Pointer(propertyRegDataType)), uintptr(unsafe.Pointer(propertyBuffer)), uintptr(propertyBufferSize), uintptr(unsafe.Pointer(requiredSize)), 0, 0)
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func setupDiSetDeviceRegistryProperty(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, property SPDRP, propertyBuffer *byte, propertyBufferSize uint32) (err error) {
-	r1, _, e1 := syscall.Syscall6(procSetupDiSetDeviceRegistryPropertyW.Addr(), 5, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(property), uintptr(unsafe.Pointer(propertyBuffer)), uintptr(propertyBufferSize), 0)
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func setupDiGetDeviceInstallParams(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, deviceInstallParams *_SP_DEVINSTALL_PARAMS) (err error) {
-	r1, _, e1 := syscall.Syscall(procSetupDiGetDeviceInstallParamsW.Addr(), 3, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(unsafe.Pointer(deviceInstallParams)))
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func SetupDiGetClassInstallParams(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, classInstallParams *SP_CLASSINSTALL_HEADER, classInstallParamsSize uint32, requiredSize *uint32) (err error) {
-	r1, _, e1 := syscall.Syscall6(procSetupDiGetClassInstallParamsW.Addr(), 5, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(unsafe.Pointer(classInstallParams)), uintptr(classInstallParamsSize), uintptr(unsafe.Pointer(requiredSize)), 0)
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func setupDiSetDeviceInstallParams(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, deviceInstallParams *_SP_DEVINSTALL_PARAMS) (err error) {
-	r1, _, e1 := syscall.Syscall(procSetupDiSetDeviceInstallParamsW.Addr(), 3, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(unsafe.Pointer(deviceInstallParams)))
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func SetupDiSetClassInstallParams(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA, classInstallParams *SP_CLASSINSTALL_HEADER, classInstallParamsSize uint32) (err error) {
-	r1, _, e1 := syscall.Syscall6(procSetupDiSetClassInstallParamsW.Addr(), 4, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), uintptr(unsafe.Pointer(classInstallParams)), uintptr(classInstallParamsSize), 0, 0)
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func setupDiClassNameFromGuidEx(classGUID *windows.GUID, className *uint16, classNameSize uint32, requiredSize *uint32, machineName *uint16, reserved uintptr) (err error) {
-	r1, _, e1 := syscall.Syscall6(procSetupDiClassNameFromGuidExW.Addr(), 6, uintptr(unsafe.Pointer(classGUID)), uintptr(unsafe.Pointer(className)), uintptr(classNameSize), uintptr(unsafe.Pointer(requiredSize)), uintptr(unsafe.Pointer(machineName)), uintptr(reserved))
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func setupDiClassGuidsFromNameEx(className *uint16, classGuidList *windows.GUID, classGuidListSize uint32, requiredSize *uint32, machineName *uint16, reserved uintptr) (err error) {
-	r1, _, e1 := syscall.Syscall6(procSetupDiClassGuidsFromNameExW.Addr(), 6, uintptr(unsafe.Pointer(className)), uintptr(unsafe.Pointer(classGuidList)), uintptr(classGuidListSize), uintptr(unsafe.Pointer(requiredSize)), uintptr(unsafe.Pointer(machineName)), uintptr(reserved))
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func setupDiGetSelectedDevice(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA) (err error) {
-	r1, _, e1 := syscall.Syscall(procSetupDiGetSelectedDevice.Addr(), 2, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), 0)
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
-
-func SetupDiSetSelectedDevice(deviceInfoSet DevInfo, deviceInfoData *SP_DEVINFO_DATA) (err error) {
-	r1, _, e1 := syscall.Syscall(procSetupDiSetSelectedDevice.Addr(), 2, uintptr(deviceInfoSet), uintptr(unsafe.Pointer(deviceInfoData)), 0)
-	if r1 == 0 {
-		if e1 != 0 {
-			err = errnoErr(e1)
-		} else {
-			err = syscall.EINVAL
-		}
-	}
-	return
-}
diff --git a/setupapi/zsetupapi_windows_test.go b/setupapi/zsetupapi_windows_test.go
deleted file mode 100644
index 09b9195..0000000
--- a/setupapi/zsetupapi_windows_test.go
+++ /dev/null
@@ -1,20 +0,0 @@
-/* SPDX-License-Identifier: MIT
- *
- * Copyright (C) 2019 WireGuard LLC. All Rights Reserved.
- */
-
-package setupapi
-
-import (
-	"syscall"
-	"testing"
-
-	"golang.org/x/sys/windows"
-)
-
-func TestSetupDiDestroyDeviceInfoList(t *testing.T) {
-	err := SetupDiDestroyDeviceInfoList(DevInfo(windows.InvalidHandle))
-	if errWin, ok := err.(syscall.Errno); !ok || errWin != 6 /*ERROR_INVALID_HANDLE*/ {
-		t.Errorf("SetupDiDestroyDeviceInfoList(nil, ...) should fail with ERROR_INVALID_HANDLE")
-	}
-}