sdk/fidl/fuchsia.device/name-provider.fidl

// Copyright 2019 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.
library fuchsia.device;

using zx;

const DEFAULT_DEVICE_NAME string = "fuchsia";

/// Maximum length of a device name (without a null byte), based on
/// HOST_NAME_MAX as defined by <limits.h>.
const DEVICE_NAME_MAX uint32 = 255;

/// Interface for getting device names.
@discoverable
closed protocol NameProvider {
    /// Return the name of this Fuchsia device.
    strict GetDeviceName() -> (struct {
        name string:DEVICE_NAME_MAX;
    }) error zx.Status;
};