artd/binder/com/android/server/art/FileVisibility.aidl

/*
 * Copyright (C) 2022 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.server.art;

/**
 * Indicates the visibility of a file. I.e., whether the file has the "read" bit for "others"
 * (S_IROTH).
 *
 * Theoretically, even if the value is {@code OTHER_READABLE}, others' access can still be denied
 * due to the lack of the "exec" bit on parent directories. However, for compilation artifacts, all
 * parent directories do have the "exec" bit for "others" in practice.
 *
 * @hide
 */
@Backing(type="int")
enum FileVisibility {
    NOT_FOUND = 0,
    OTHER_READABLE = 1,
    NOT_OTHER_READABLE = 2,
}