struct INetworkChat : public INetworkInterface {
};

INetworkService.h

virtual void GetChatKeys(const char* user, int num, const char** keys) = 0;

virtual void Join() = 0;

virtual void Leave() = 0;

virtual void Say(const char* message) = 0;

virtual void SendData(const char* nick, const char* message) = 0;

virtual void SetChatKeys(int num, const char** keys, const char** value) = 0;

virtual void SetListener(IChatListener* lst) = 0;