| /* |
| * Copyright (C) 2018 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 android.app; |
| |
| import android.annotation.NonNull; |
| import android.util.SparseIntArray; |
| |
| import com.android.internal.util.function.QuadFunction; |
| import com.android.internal.util.function.TriFunction; |
| |
| /** |
| * App ops service local interface. |
| * |
| * @hide Only for use within the system server. |
| */ |
| public abstract class AppOpsManagerInternal { |
| /** Interface to override app ops checks via composition */ |
| public interface CheckOpsDelegate { |
| /** |
| * Allows overriding check operation behavior. |
| * |
| * @param code The op code to check. |
| * @param uid The UID for which to check. |
| * @param packageName The package for which to check. |
| * @param superImpl The super implementation. |
| * @param raw Whether to check the raw op i.e. not interpret the mode based on UID state. |
| * @return The app op check result. |
| */ |
| int checkOperation(int code, int uid, String packageName, boolean raw, |
| QuadFunction<Integer, Integer, String, Boolean, Integer> superImpl); |
| |
| /** |
| * Allows overriding check audio operation behavior. |
| * |
| * @param code The op code to check. |
| * @param usage The audio op usage. |
| * @param uid The UID for which to check. |
| * @param packageName The package for which to check. |
| * @param superImpl The super implementation. |
| * @return The app op check result. |
| */ |
| int checkAudioOperation(int code, int usage, int uid, String packageName, |
| QuadFunction<Integer, Integer, Integer, String, Integer> superImpl); |
| |
| /** |
| * Allows overriding note operation behavior. |
| * |
| * @param code The op code to note. |
| * @param uid The UID for which to note. |
| * @param packageName The package for which to note. |
| * @param superImpl The super implementation. |
| * @return The app op note result. |
| */ |
| int noteOperation(int code, int uid, String packageName, |
| TriFunction<Integer, Integer, String, Integer> superImpl); |
| } |
| |
| /** |
| * Set the currently configured device and profile owners. Specifies the package uid (value) |
| * that has been configured for each user (key) that has one. These will be allowed privileged |
| * access to app ops for their user. |
| */ |
| public abstract void setDeviceAndProfileOwners(SparseIntArray owners); |
| |
| /** |
| * Sets the app-ops mode for a certain app-op and uid. |
| * |
| * <p>Similar as {@link AppOpsManager#setUidMode} but does not require the package manager to be |
| * working. Hence this can be used very early during boot. |
| * |
| * <p>Only for internal callers. Does <u>not</u> verify that package name belongs to uid. |
| * |
| * @param code The op code to set. |
| * @param uid The UID for which to set. |
| * @param mode The new mode to set. |
| */ |
| public abstract void setUidMode(int code, int uid, int mode); |
| |
| /** |
| * Set all {@link #setMode (package) modes} for this uid to the default value. |
| * |
| * @param code The app-op |
| * @param uid The uid |
| */ |
| public abstract void setAllPkgModesToDefault(int code, int uid); |
| |
| /** |
| * Get the (raw) mode of an app-op. |
| * |
| * <p>Does <u>not</u> verify that package belongs to uid. The caller needs to do that. |
| * |
| * @param code The code of the op |
| * @param uid The uid of the package the op belongs to |
| * @param packageName The package the op belongs to |
| * |
| * @return The mode of the op |
| */ |
| public abstract @AppOpsManager.Mode int checkOperationUnchecked(int code, int uid, |
| @NonNull String packageName); |
| } |