// GetProperty() retreives the given attribute or freeform property
// string on the underlying Image
func (im *MagickImage) GetProperty(prop string) (value string) {
c_prop := C.CString(prop)
defer C.free(unsafe.Pointer(c_prop))
c_value := C.GetImageProperty(im.Image, c_prop)
defer C.free(unsafe.Pointer(c_value))
return C.GoString(c_value)
}
func (im *Image) property(key string) *string {
k := C.CString(key)
prop := C.GetImageProperty(im.image, k)
C.free(unsafe.Pointer(k))
if prop != nil {
s := C.GoString(prop)
return &s
}
return nil
}