func newGAsyncReadyCallback(f interface{}) (cCallback C.GAsyncReadyCallback, userData C.gpointer, err error) {
rf := reflect.ValueOf(f)
if rf.Kind() != reflect.Func {
return nil, nil, errors.New("f is not a function")
}
cbinfo := &garCallback{rf}
return C.GAsyncReadyCallback(C._gasyncreadycallback_call), C.gpointer(unsafe.Pointer(cbinfo)), nil
}
func newGAsyncReadyCallback(f interface{}) (cCallback C.GAsyncReadyCallback, userData C.gpointer, err error) {
rf := reflect.ValueOf(f)
if rf.Kind() != reflect.Func {
return nil, nil, errors.New("f is not a function")
}
cbinfo := &garCallback{rf}
cbinfoRaw := C.gpointer(unsafe.Pointer(cbinfo))
// protect callback from Garbage collection
protectMapLock.Lock()
callbackProtectMap[cbinfoRaw] = cbinfo
protectMapLock.Unlock()
return C.GAsyncReadyCallback(C._gasyncreadycallback_call), cbinfoRaw, nil
}