// 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(https://fxbug.dev/42121050): Remove all usage of the following types and delete them.
@deprecated
type Bool = struct {
    value bool;
};

@deprecated
type Int8 = struct {
    value int8;
};

@deprecated
type UInt16 = struct {
    value uint16;
};

@deprecated("Use protocol specific error enums and zx.Status instead")
type ErrorCode = strict enum {
    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.
type Error = struct {
    // 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.
    error_code ErrorCode;

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

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

@deprecated("Use protocol specific error enums and the 'error' syntax instead")
// Represents the result of an asynchronous operation.
type Status = struct {
    // `error` will be null if this represents a "success" status, i.e. no error has occurred.
    error box<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 UUID_STRING_REPRESENTATION_LENGTH uint8 = 36;

@deprecated("Use fuchsia.bluetooth/Uuid instead")
alias UuidString = string:UUID_STRING_REPRESENTATION_LENGTH;

@deprecated("Use fuchsia.bluetooth/PeerId instead")
alias PeerIdString = string:16;