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-rw-r--r--setupapi/setupapi_windows.go95
-rw-r--r--setupapi/setupapi_windows_test.go63
-rw-r--r--setupapi/types_windows.go149
-rw-r--r--setupapi/zsetupapi_windows.go91
4 files changed, 398 insertions, 0 deletions
diff --git a/setupapi/setupapi_windows.go b/setupapi/setupapi_windows.go
index 750a81b..84d324d 100644
--- a/setupapi/setupapi_windows.go
+++ b/setupapi/setupapi_windows.go
@@ -100,6 +100,101 @@ 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) (err 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() (err 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) (DriverInfoData *SP_DRVINFO_DATA, err 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) (DriverInfoData *SP_DRVINFO_DATA, err 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) (DriverInfoData *SP_DRVINFO_DATA, err 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) (DriverInfoData *SP_DRVINFO_DATA, err 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) (err 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) (DriverInfoDetailData *DrvInfoDetailData, err 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) (err 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.
diff --git a/setupapi/setupapi_windows_test.go b/setupapi/setupapi_windows_test.go
index 93ae42a..12b5fe1 100644
--- a/setupapi/setupapi_windows_test.go
+++ b/setupapi/setupapi_windows_test.go
@@ -136,6 +136,69 @@ func TestSetupDiEnumDeviceInfo(t *testing.T) {
}
}
+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
+ }
+
+ err = devInfoList.SetSelectedDriver(deviceData, driverData)
+ if err != nil {
+ t.Errorf("Error calling SetupDiSetSelectedDriver: %s", err.Error())
+ } else {
+ selectedDriverData = driverData
+ }
+
+ _, err = devInfoList.GetDriverInfoDetail(deviceData, driverData)
+ if err != nil {
+ t.Errorf("Error calling SetupDiGetDriverInfoDetail: %s", err.Error())
+ }
+ }
+
+ 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 {
diff --git a/setupapi/types_windows.go b/setupapi/types_windows.go
index 9bbe38b..0eb640c 100644
--- a/setupapi/types_windows.go
+++ b/setupapi/types_windows.go
@@ -23,6 +23,20 @@ const (
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
@@ -285,6 +299,128 @@ const (
DICS_FLAG_CONFIGGENERAL DICS_FLAG = 0x00000004 // 1 or more hardware profile-specific changes to follow
)
+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,
+ }
+}
+
+// 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
+}
+
// DICD flags control SetupDiCreateDeviceInfo
type DICD uint32
@@ -293,6 +429,19 @@ const (
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
diff --git a/setupapi/zsetupapi_windows.go b/setupapi/zsetupapi_windows.go
index c9aa72a..7e681f5 100644
--- a/setupapi/zsetupapi_windows.go
+++ b/setupapi/zsetupapi_windows.go
@@ -44,6 +44,13 @@ var (
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")
@@ -120,6 +127,90 @@ func SetupDiDestroyDeviceInfoList(DeviceInfoSet DevInfo) (err error) {
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)