content: /*
   * 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.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);
  
      /**
       * 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);
  }
  