Create library interface to server program

I have a running server application that listens for messages on a socket and sends replies. For testing purposes I want to create the following: 1. Compile application server as library 2. Create API interface with the following logic: - Initialize() - run server's main() logic - ReadCtrl() - read response from the message sent by the server (should be callback) - SendCtrl() - write request to the server 3. Create test main that will do the following: - Call server::Initialize() - In loop will wait for message from stdin and transfer to the server and display a response