func NewHString(s string) (hstring hstr.HString, err error) {
u16 := windows.StringToUTF16Ptr(s)
len := uint32(utf8.RuneCountInString(s))
err = errors.MaybeError(procWindowsCreateString.Call(
uintptr(unsafe.Pointer(u16)),
uintptr(len),
uintptr(unsafe.Pointer(&hstring))))
return
}
func RoActivateInstance(classID string) (obj *iinspectable.Inspectable, err error) {
hClassID, err := NewHString(classID)
if err != nil {
return nil, err
}
defer DeleteHString(hClassID)
err = errors.MaybeError(procRoActivateInstance.Call(
uintptr(unsafe.Pointer(hClassID)),
uintptr(unsafe.Pointer(&obj))))
return
}
func RoGetActivationFactory(classID string, interfaceID *types.GUID) (obj *iinspectable.Inspectable, err error) {
hClassID, err := NewHString(classID)
if err != nil {
return nil, err
}
defer DeleteHString(hClassID)
err = errors.MaybeError(procRoGetActivationFactory.Call(
uintptr(unsafe.Pointer(hClassID)),
uintptr(unsafe.Pointer(interfaceID)),
uintptr(unsafe.Pointer(&obj))))
return
}
func AllocateArrayDescriptorEx(variantType types.VariantType, dimensions uint32) (array *types.COMArray, err error) {
err = errors.MaybeError(C.SafeArrayAllocDescriptorEx(uint16(variantType), dimensions, unsafe.Pointer(&array)))
return
}
func AllocateArrayDescriptor(dimensions uint32) (array *types.COMArray, err error) {
err = errors.MaybeError(C.SafeArrayAllocDescriptor(dimensions, unsafe.Pointer(&array)))
return
}
func AllocateArrayData(array *types.COMArray) error {
return errors.MaybeError(C.SafeArrayAllocData(array))
}
func GetUpperBound(array *types.COMArray, dimension uint32) (upperBound int64, err error) {
err = errors.MaybeError(C.SafeArrayGetUBound(array, dimension, unsafe.Pointer(&upperBound)))
return
}
func DestroyDescriptor(array *types.COMArray) error {
return errors.MaybeError(C.SafeArrayDestroyDescriptor(array))
}
func PutElement(array *types.COMArray, index int64, element interface{}) error {
return errors.MaybeError(C.SafeArrayPutElement(array, index, unsafe.Pointer(&element)))
}
func ResetDimensions(array *types.COMArray, bounds *types.Bounds) error {
return errors.MaybeError(C.SafeArrayRedim(array, bounds))
}
func SetInterfaceID(array *types.COMArray, interfaceID *types.GUID) error {
return errors.MaybeError(C.SafeArraySetIID(array, interfaceID))
}
func GetPointerOfIndex(array *types.COMArray, index int64) (ref uintptr, err error) {
err = errors.MaybeError(C.SafeArrayPtrOfIndex(array, index, unsafe.Pointer(&ref)))
return
}
func Unlock(array *types.COMArray) error {
return errors.MaybeError(C.SafeArrayUnlock(array))
}
func GetVariantType(array *types.COMArray) (varType uint16, err error) {
err = errors.MaybeError(C.SafeArrayGetVartype(array, unsafe.Pointer(&varType)))
return
}
func Duplicate(original *types.COMArray) (array *types.COMArray, err error) {
err = errors.MaybeError(C.SafeArrayCopy(original, unsafe.Pointer(&array)))
return
}
func DuplicateData(original, duplicate *types.COMArray) error {
return errors.MaybeError(C.SafeArrayCopyData(original, unsafe.Pointer(&duplicate)))
}
func GetRecordInfo(array *types.COMArray) (recordInfo interface{}, err error) {
err = errors.MaybeError(C.SafeArrayGetRecordInfo(array, unsafe.Pointer(&recordInfo)))
return
}
func RoInitialize(threadType uint32) error {
return errors.MaybeError(procRoInitialize.Call(uintptr(threadType)))
}
func SetRecordInfo(array *types.COMArray, recordInfo interface{}) error {
return errors.MaybeError(C.SafeArraySetRecordInfo(array, unsafe.Pointer(recordInfo)))
}
func AccessData(array *types.COMArray) (element uintptr, err error) {
err = errors.MaybeError(C.SafeArrayAccessData(array, unsafe.Pointer(&element)))
return
}
func UnaccessData(array *types.COMArray) error {
return errors.MaybeError(C.SafeArrayUnaccessData(array))
}
func DeleteHString(hstring hstr.HString) error {
return errors.MaybeError(procWindowsDeleteString.Call(uintptr(hstring)))
}
func GetInterfaceID(array *types.COMArray) (guid *types.GUID, err error) {
err = errors.MaybeError(C.SafeArrayGetIID(array, unsafe.Pointer(&guid)))
return
}