FVM - is it possible to get a message with CID in a running native actor ?

[kikakkz]

Basically i want to check the provided message CID can match the caller, then record the caller with it's amount in the state store. So i want to let the caller pass its transaction CID as invoke params to verify. But currently i can't find any clue to get message with CID in my running native actor. Anybody have any idea about that ?
Another way is to get history transactions of the running actor, may be increment. But i can't find method to do that in the running actor, too. And, another concern about that is the gas, currently i have no idea about how much gas will be used for this query.