Get current conroller/controller-function inside a library

[eluser]Ebot Ndip-Agbor[/eluser]
That does not solve my problem. I want to know the controller/controller-method that called the library. I guess the only way to achieve this will be to pass the current controller/controller-method as parameter to the library when calling it.

Code:

$this->some_library('controller_name_and_method');