This library provides a simple and powerful remote method invocation support based on Rust's trait objects.
It sets up an connection between two contexts of remote-trait-object that may exist over different thread, different processes, or even different machines.
User can freely export a service object, and the user of the other side will import such service as a remote object.
Both service object and remote object are expressed in Rust trait objects, which exposes only methods that can be remotely served and called.
The actual communciation upon which such connection is constructed, is abstracted with TransportRecv and TransportSend.
The implementation of the transport must be supplied by the user, and this library itself provides nothing about the communication.
It can be a plain in-process communication, an Ipc, or even a networking, as you implement.