Well you help novice rookie ready to pack up and leave or I question the DLL

Hello everybody I'm doing communications intern into the company called me to do after the game IPHONE platform, I will not now face a problem
Other companies that provided us with a DLL C + + to write, specifically those connected to the other server interfaces, and asked how to call
platform under IPHONEThey also say they can still connect to the source code is to get the DLL in XCODE packaged into a static library so you can Well I can not please help me Well
I'm really afraid.
Reply:
Do not own compiled, but certainly can be used, you can google it.
objective c c + + mixed
Reply:
You can call them. A static library and header files can be compiled into their own