diff options
Diffstat (limited to 'setupapi')
-rw-r--r-- | setupapi/setupapi_windows.go | 25 | ||||
-rw-r--r-- | setupapi/setupapi_windows_test.go | 34 | ||||
-rw-r--r-- | setupapi/types_windows.go | 25 | ||||
-rw-r--r-- | setupapi/zsetupapi_windows.go | 16 |
4 files changed, 75 insertions, 25 deletions
diff --git a/setupapi/setupapi_windows.go b/setupapi/setupapi_windows.go index dad0967..282b9d0 100644 --- a/setupapi/setupapi_windows.go +++ b/setupapi/setupapi_windows.go @@ -10,12 +10,14 @@ import ( "unsafe" "golang.org/x/sys/windows" + "golang.org/x/sys/windows/registry" ) //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 //sys SetupDiDestroyDeviceInfoList(DeviceInfoSet DevInfo) (err error) = setupapi.SetupDiDestroyDeviceInfoList //sys setupDiGetDeviceInfoListDetail(DeviceInfoSet DevInfo, DeviceInfoSetDetailData *_SP_DEVINFO_LIST_DETAIL_DATA) (err error) = setupapi.SetupDiGetDeviceInfoListDetailW -//sys setupDiEnumDeviceInfo(DeviceInfoSet DevInfo, MemberIndex uint32, DeviceInfoData *_SP_DEVINFO_DATA) (err error) = setupapi.SetupDiEnumDeviceInfo +//sys setupDiEnumDeviceInfo(DeviceInfoSet DevInfo, MemberIndex uint32, DeviceInfoData *SP_DEVINFO_DATA) (err error) = setupapi.SetupDiEnumDeviceInfo +//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 // 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) { @@ -55,18 +57,13 @@ func SetupDiGetDeviceInfoListDetail(DeviceInfoSet DevInfo) (data *DevInfoListDet } // 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) (data *DevInfoData, err error) { - var _p0 _SP_DEVINFO_DATA - _p0.Size = uint32(unsafe.Sizeof(_p0)) - - err = setupDiEnumDeviceInfo(DeviceInfoSet, uint32(MemberIndex), &_p0) - if err != nil { - return - } +func SetupDiEnumDeviceInfo(DeviceInfoSet DevInfo, MemberIndex int, data *SP_DEVINFO_DATA) error { + data.Size = uint32(unsafe.Sizeof(*data)) + return setupDiEnumDeviceInfo(DeviceInfoSet, uint32(MemberIndex), data) +} - data = &DevInfoData{ - ClassGUID: _p0.ClassGUID, - DevInst: _p0.DevInst, - } - return +// 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) (key registry.Key, err error) { + handle, err := setupDiOpenDevRegKey(DeviceInfoSet, DeviceInfoData, Scope, HwProfile, KeyType, samDesired) + return registry.Key(handle), err } diff --git a/setupapi/setupapi_windows_test.go b/setupapi/setupapi_windows_test.go index 8aa7221..25e712f 100644 --- a/setupapi/setupapi_windows_test.go +++ b/setupapi/setupapi_windows_test.go @@ -43,7 +43,7 @@ func TestSetupDiGetDeviceInfoListDetailLocal(t *testing.T) { if err != nil { t.Errorf("Error calling SetupDiGetClassDevsEx: %s", err.Error()) } - defer SetupDiDestroyDeviceInfoList(devInfoList) + defer devInfoList.Close() data, err := SetupDiGetDeviceInfoListDetail(devInfoList) if err != nil { @@ -68,7 +68,7 @@ func TestSetupDiGetDeviceInfoListDetailRemote(t *testing.T) { if err != nil { t.Errorf("Error calling SetupDiGetClassDevsEx: %s", err.Error()) } - defer SetupDiDestroyDeviceInfoList(devInfoList) + defer devInfoList.Close() data, err := SetupDiGetDeviceInfoListDetail(devInfoList) if err != nil { @@ -93,10 +93,11 @@ func TestSetupDiEnumDeviceInfo(t *testing.T) { if err != nil { t.Errorf("Error calling SetupDiGetClassDevsEx: %s", err.Error()) } - defer SetupDiDestroyDeviceInfoList(devInfoList) + defer devInfoList.Close() + var data SP_DEVINFO_DATA for i := 0; true; i++ { - data, err := SetupDiEnumDeviceInfo(devInfoList, i) + err := SetupDiEnumDeviceInfo(devInfoList, i, &data) if err != nil { if errWin, ok := err.(syscall.Errno); ok && errWin == 259 /*ERROR_NO_MORE_ITEMS*/ { break @@ -109,3 +110,28 @@ func TestSetupDiEnumDeviceInfo(t *testing.T) { } } } + +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() + + var data SP_DEVINFO_DATA + for i := 0; true; i++ { + err := SetupDiEnumDeviceInfo(devInfoList, i, &data) + if err != nil { + if errWin, ok := err.(syscall.Errno); ok && errWin == 259 /*ERROR_NO_MORE_ITEMS*/ { + break + } + continue + } + + key, err := SetupDiOpenDevRegKey(devInfoList, &data, DICS_FLAG_GLOBAL, 0, DIREG_DRV, windows.KEY_READ) + if err != nil { + t.Errorf("Error calling SetupDiOpenDevRegKey: %s", err.Error()) + } + defer key.Close() + } +} diff --git a/setupapi/types_windows.go b/setupapi/types_windows.go index e94d112..ef0725a 100644 --- a/setupapi/types_windows.go +++ b/setupapi/types_windows.go @@ -51,15 +51,28 @@ type DevInfoListDetailData struct { RemoteMachineName string } -type _SP_DEVINFO_DATA struct { +// 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 } -// DevInfoData is a device information structure (references a device instance that is a member of a device information set) -type DevInfoData struct { - ClassGUID windows.GUID - DevInst uint32 // DEVINST handle -} +// 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 +) + +// 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 +) diff --git a/setupapi/zsetupapi_windows.go b/setupapi/zsetupapi_windows.go index 0896d45..e8bf8c2 100644 --- a/setupapi/zsetupapi_windows.go +++ b/setupapi/zsetupapi_windows.go @@ -43,6 +43,7 @@ var ( procSetupDiDestroyDeviceInfoList = modsetupapi.NewProc("SetupDiDestroyDeviceInfoList") procSetupDiGetDeviceInfoListDetailW = modsetupapi.NewProc("SetupDiGetDeviceInfoListDetailW") procSetupDiEnumDeviceInfo = modsetupapi.NewProc("SetupDiEnumDeviceInfo") + procSetupDiOpenDevRegKey = modsetupapi.NewProc("SetupDiOpenDevRegKey") ) func setupDiGetClassDevsEx(ClassGUID *windows.GUID, Enumerator *uint16, hwndParent uintptr, Flags DIGCF, DeviceInfoSet DevInfo, MachineName *uint16, reserved uintptr) (handle DevInfo, err error) { @@ -82,7 +83,7 @@ func setupDiGetDeviceInfoListDetail(DeviceInfoSet DevInfo, DeviceInfoSetDetailDa return } -func setupDiEnumDeviceInfo(DeviceInfoSet DevInfo, MemberIndex uint32, DeviceInfoData *_SP_DEVINFO_DATA) (err error) { +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 { @@ -93,3 +94,16 @@ func setupDiEnumDeviceInfo(DeviceInfoSet DevInfo, MemberIndex uint32, DeviceInfo } 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 +} |