// 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: vector VectorValue;
};

/// A single configuration value.
type SingleValue = flexible union {
    1: bool bool;
    2: uint8 uint8;
    3: uint16 uint16;
    4: uint32 uint32;
    5: uint64 uint64;
    6: int8 int8;
    7: int16 int16;
    8: int32 int32;
    9: int64 int64;
   10: string string:MAX;
};

/// A vector configuration value.
type VectorValue = flexible union {
    1: bool_vector vector<bool>:MAX;
    2: uint8_vector vector<uint8>:MAX;
    3: uint16_vector vector<uint16>:MAX;
    4: uint32_vector vector<uint32>:MAX;
    5: uint64_vector vector<uint64>:MAX;
    6: int8_vector vector<int8>:MAX;
    7: int16_vector vector<int16>:MAX;
    8: int32_vector vector<int32>:MAX;
    9: int64_vector vector<int64>:MAX;
   10: string_vector vector<string:MAX>:MAX;
};