Feasibility
Today i've found another implementation of unix sockets, this one from the gnu java team, http://www.nfrese.net/software/gnu_net_local/overview.html.
Both implementations, the one i posted yesterday and this one, work fine and they have almost the same features wich allowed me to get through dbus authentication mechanism and get an authenticated session with whom I will be able to send/receive messages (or at least it seems).
So, this project is feasible and the only native part is reduced only to unix domain sockets.