Create a C++ Class for Duplexed NamedPipes to exchange information between two apps

I am looking for a fast communications between two programs (an exe and a injected dll running inside a 3rd party app) that runs on the same machine. I believe duplexed Named Pipes may be the right fit, but if you can let me know of a easier and faster way please let me know. I expect the code to be in a class and easy to call its members/and to initialize. Please if you have no experience with named pipes do not bid on this. A lot of the teams will blindly bid on anything then figure it out after they win - which is not good for me. Client = EXE Server = Injected DLL Client will send a command to Server requesting a vectored UserList Class populated. This will happen 2-3 times a second. I would like you to build a simple example exe and a simple dll that will show this communication. Example EXE will create a loop of 1024 iterations of calling the "GetUsers" function on the server (Injected DLL) and display the results as they come back using a simple console app with printf logging of results. Server will callback and return a Vectored UserList returned will be random generated users between 5-12 users); //EXAMPLE CLASS, data size/amounts will change class CUser { public: int id; std::wstring sName; Vector3 vOrigin;//just a float[3] Vector3 vSpeed;//just a float[3] Vector3 vYaw;//just a float[3] Vector3 vPitch;//just a float[3] }; vector<CUser*> GetUsers();