sdk/fidl/fuchsia.sys.internal/source_identity.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.sys.internal;

const uint16 MAXIMUM_REALM_PATH_SEGMENTS = 25;
const uint16 COMPONENT_NAME_MAX_LENGTH = 255;
const uint16 STRING_MAX_LENGTH = 100;
const uint16 MAX_URL_LENGTH = 4096;

/// Identifies a component uniquely within the observing realm.
/// Example: hub/r/sys/4566/c/http.cmx/19226
///   moniker: [root, sys, http.cmx]
///   component_url: "fuchsia-pkg://fuchsia.com/http#meta/http.cmx"
///   component_name: "http.cmx"
///   instance_id: 19226
table SourceIdentity {
    /// The path to the component from the observing realm.
    1: vector<string:STRING_MAX_LENGTH>:MAXIMUM_REALM_PATH_SEGMENTS realm_path;

    /// The URL from which the component was loaded.
    2: string:MAX_URL_LENGTH component_url;

    /// The name of the component.
    3: string:COMPONENT_NAME_MAX_LENGTH component_name;

    /// The ID of the component.
    4: string:STRING_MAX_LENGTH instance_id;
};