// 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.feedback;

/// Provides the device's feedback ID.
///
/// The feedback ID is a persisted UUID used to group feedback reports. The ID
/// is not intended to be used for any reporting purposes other than feedback,
/// e.g., not intended to be used for telemetry.
[Discoverable]
protocol DeviceIdProvider {
    /// Returns the device's feedback ID.
    GetId() -> (string:64 feedback_id) error DeviceIdError;
};

/// The DeviceIdError values are returned in the following circumstances:
/// * NOT_FOUND - a valid feedback id was not found by the server.
enum DeviceIdError {
    NOT_FOUND = 1;
};