sdk/fidl/fuchsia.component.config/value.fidl

// Copyright 2021 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.component.config;

// This library does not have opinionated size constraints, instead
// using `MAX` to indicate that the overall maximum size should
// come from a size limit on an overall list of values.

/// A configuration value which can be provided to a component.
///
/// Used both for storing configuration at-rest and in runtime configuration APIs.
type Value = flexible union {
    1: single SingleValue;
    2: list ListValue;
};

/// A single configuration value.
type SingleValue = flexible union {
    1: flag bool;
    2: unsigned_8 uint8;
    3: unsigned_16 uint16;
    4: unsigned_32 uint32;
    5: unsigned_64 uint64;
    6: signed_8 int8;
    7: signed_16 int16;
    8: signed_32 int32;
    9: signed_64 int64;
   10: text string:MAX;
};

/// A list-like configuration value.
type ListValue = flexible union {
    1: flag_list vector<bool>:MAX;
    2: unsigned_8_list vector<uint8>:MAX;
    3: unsigned_16_list vector<uint16>:MAX;
    4: unsigned_32_list vector<uint32>:MAX;
    5: unsigned_64_list vector<uint64>:MAX;
    6: signed_8_list vector<int8>:MAX;
    7: signed_16_list vector<int16>:MAX;
    8: signed_32_list vector<int32>:MAX;
    9: signed_64_list vector<int64>:MAX;
   10: text_list vector<string:MAX>:MAX;
};