api.fabaccess-api/connection.capnp

# Copyright © 2020 Gregor Reitzenstein
# Licensed under the MIT License:
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
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@0x9e1c146a27dcc635;

using Auth = import "auth.capnp";
using Api = import "api.capnp";
using Rpc = import "rpc.capnp";

struct Message {
    union {
        open @0 :Open;
        # Initialize a connection to the other end

        close @1 :Void;
        # The stream can be closed by either end at any time by sending this
        # tag.

        auth @2 :Auth.AuthMessage;
        # Start an authenticaion exchange

        # TODO: RPC & Crypto
    }
}

struct Open {
    # Be nice and say hello to each other first
    # A client sends this message to a server first thing

    major @0 :UInt32; # The major part of the API version
    minor @1 :UInt32; # The minor part of the API version
}