sdk/fidl/fuchsia.settings/device.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.settings;

/// Settings related to device info.
///
/// Supported SettingsEpitaph enums:
/// FILE_READ_ERROR, INTERNAL_SERVICE_ERROR
@deprecated("Use fuchsia.buildinfo.Provider instead")
@discoverable
protocol Device {
    /// Notifies of a change in information about the device.
    ///
    /// On a given connection, the first call will return the current `settings` value while
    /// subsequent calls will only return the new `settings` value upon a value change. This
    /// follows the hanging get pattern.
    ///
    /// If this call fails, it is considered a fatal error and the channel
    /// will be closed.
    @deprecated("Use fuchsia.buildinfo.Provider.GetBuildInfo() instead")
    Watch() -> (struct {
        device_settings DeviceSettings;
    });
};

/// Information about the device.
type DeviceSettings = table {
    /// The identifier representing the specific build that the device
    /// is currently running. Read-only field, cannot be set by client.
    1: build_tag string:50;
};