public/fidl/fuchsia.sys2/decls/relative_id.fidl

// Copyright 2019 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.sys2;

/// Specifies a relation from one component to its containing realm, itself,
/// or one of its children.
enum Relation {
  /// This component’s containing realm, i.e. the parent component.
  REALM = 0;
  /// This component (the one for this component manifest).
  // TODO: FIDL(???): Rename to |SELF| once reserved keyword bug is fixed in rust fidl bindings.
  MYSELF = 1;
  /// One of this component’s children.
  CHILD = 2;
};

/// Identifies a relative component.
table RelativeId {
  1: Relation relation;

  /// The name of the child if |relation| == |CHILD|, otherwise the empty
  /// string.
  2: string:MAX_CHILD_NAME_LENGTH child_name;
};