sdk/fidl/fuchsia.component.config/specs.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;

using fuchsia.component.decl;

/// Contents of the configuration value file. Defines the base values for a component's config.
type ValuesData = table {
    /// The concrete values for the component's configuration.
    1: values vector<ValueSpec>:MAX;
    /// A SHA-256 checksum of the configuration schema. Must match the checksum in the component
    /// manifest and config parser library used to resolve the final configuration.
    2: checksum fuchsia.component.decl.ConfigChecksum;
};

/// An individual configuration value. It is matched against a specific configuration field based
/// on its offset within `ValuesData.values`.
// NOTE: RFC-0127 calls for storing override mutability in the value file so we want a table for
// extensibility even though we only have a single field right now
type ValueSpec = table {
    1: value Value;
};