// we shouldn't ever get an error from this, but I'd rather not panic
func convertCFTypeToInterface(cfType cfTypeRef) (interface{}, error) {
typeId := C.CFGetTypeID(C.CFTypeRef(cfType))
switch typeId {
case C.CFStringGetTypeID():
return convertCFStringToString(C.CFStringRef(cfType)), nil
case C.CFNumberGetTypeID():
return convertCFNumberToInterface(C.CFNumberRef(cfType)), nil
case C.CFBooleanGetTypeID():
return convertCFBooleanToBool(C.CFBooleanRef(cfType)), nil
case C.CFDataGetTypeID():
return convertCFDataToBytes(C.CFDataRef(cfType)), nil
case C.CFDateGetTypeID():
return convertCFDateToTime(C.CFDateRef(cfType)), nil
case C.CFArrayGetTypeID():
ary, err := convertCFArrayToSlice(C.CFArrayRef(cfType))
return ary, err
case C.CFDictionaryGetTypeID():
dict, err := convertCFDictionaryToMap(C.CFDictionaryRef(cfType))
return dict, err
}
return nil, &UnknownCFTypeError{typeId}
}
state := &unmarshalState{}
if err := state.unmarshalValue(cfObj, rv); err != nil {
return format, err
}
return format, state.err
}
type unmarshalState struct {
err error
}
var (
cfArrayTypeID = C.CFArrayGetTypeID()
cfBooleanTypeID = C.CFBooleanGetTypeID()
cfDataTypeID = C.CFDataGetTypeID()
cfDateTypeID = C.CFDateGetTypeID()
cfDictionaryTypeID = C.CFDictionaryGetTypeID()
cfNumberTypeID = C.CFNumberGetTypeID()
cfStringTypeID = C.CFStringGetTypeID()
)
var cfTypeMap = map[C.CFTypeID]reflect.Type{
cfArrayTypeID: reflect.TypeOf([]interface{}(nil)),
cfBooleanTypeID: reflect.TypeOf(false),
cfDataTypeID: reflect.TypeOf([]byte(nil)),
cfDateTypeID: reflect.TypeOf(time.Time{}),
cfDictionaryTypeID: reflect.TypeOf(map[string]interface{}(nil)),
cfStringTypeID: reflect.TypeOf(""),
}
var cfTypeNames = map[C.CFTypeID]string{
