sdk/fidl/fuchsia.device.fs/connector.fidl

// Copyright 2021 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
@available(added=12)
library fuchsia.device.fs;

using zx;

@available(added=16)
type ConnectionType = flexible bits : uint8 {
    /// Represents the fuchsia.io/Node protocol.
    NODE = 0b001;
    /// Represents the fuchsia.device/Controller protocol.
    CONTROLLER = 0b010;
    /// Represents the device specific FIDL.
    DEVICE = 0b100;
};

/// A connector lets a client forward the server end of a protocol.
closed protocol Connector {
    /// Forward a server end of a protocol so that it can be connected.
    /// + request `server` the server end of the protocol to be served. The FIDL protocol that
    ///     this speaks is determined out-of-band.
    /// - response This function has no response. The function is one-way to match the pipelining
    ///     behaviors of other virtual filesystems.
    strict Connect(resource struct {
        server zx.Handle:CHANNEL;
    });
};