// Copyright 2020 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.bluetooth;

// DEPRECATED. Do not use these types in new code.

// TODO(fxbug.dev/44616): Remove all usage of the following types and delete them.

[Deprecated]
struct Bool {
    bool value;
};

[Deprecated]
struct Int8 {
    int8 value;
};

[Deprecated]
struct UInt16 {
    uint16 value;
};

[Deprecated = "Use protocol specific error enums and zx.status instead"]
enum ErrorCode {
    UNKNOWN = 0;
    FAILED = 1;
    CANCELED = 2;
    IN_PROGRESS = 3;
    TIMED_OUT = 4;
    NOT_FOUND = 5;
    NOT_SUPPORTED = 6;
    BLUETOOTH_NOT_AVAILABLE = 7;
    BAD_STATE = 8;
    INVALID_ARGUMENTS = 9;
    ALREADY = 10;
    PROTOCOL_ERROR = 11;
};

[Deprecated = "Use protocol specific error enums instead"]
// Represents an error result returned from an asynchronous operation.
struct Error {
    // Represents a high-level error code. If this is set to ErrorCode.PROTOCOL_ERROR, then
    // `protocol_error_code` will represent a Bluetooth protocol error code. The specific
    // protocol that caused the error will be context-specific, e.g. GATT interfaces will
    // return ATT protocol error codes.
    ErrorCode error_code;

    // Protocol error code. The value of this field is relevant only if `error_code` is set to
    // ErrorCode.PROTOCOL_ERROR.
    uint32 protocol_error_code;

    // Debug descriptioon of an error. This provides additional debugging information for an error
    // and is not intended to be displayed in user interfaces.
    string:MAX? description;
};

[Deprecated = "Use protocol specific error enums and the 'error' syntax instead"]
// Represents the result of an asynchronous operation.
struct Status {
    // `error` will be null if this represents a "success" status, i.e. no error has occurred.
    Error? error;
};

/// The size of the standard string representation for a UUID. This value is based on the canonical
/// 36-character 8-4-4-4-12 format defined in IETF RFC4122 Section 3.
const uint8 UUID_STRING_REPRESENTATION_LENGTH = 36;

[Deprecated = "Use fuchsia.bluetooth/Uuid instead"]
using UuidString = string:UUID_STRING_REPRESENTATION_LENGTH;

[Deprecated = "Use fuchsia.bluetooth/PeerId instead"]
using PeerIdString = string:16;