content: /*
   * Copyright (C) 2015 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.security.keymaster;
  
  import android.annotation.UnsupportedAppUsage;
  import android.os.IBinder;
  import android.os.Parcel;
  import android.os.Parcelable;
  
  /**
   * Class for handling the parceling of return values from keymaster crypto operations
   * (begin/update/finish).
   * @hide
   */
  public class OperationResult implements Parcelable {
      public final int resultCode;
      public final IBinder token;
      public final long operationHandle;
      public final int inputConsumed;
      public final byte[] output;
      public final KeymasterArguments outParams;
  
      @UnsupportedAppUsage
      public static final @android.annotation.NonNull Parcelable.Creator<OperationResult> CREATOR = new
              Parcelable.Creator<OperationResult>() {
                  @Override
                  public OperationResult createFromParcel(Parcel in) {
                      return new OperationResult(in);
                  }
  
                  @Override
                  public OperationResult[] newArray(int length) {
                      return new OperationResult[length];
                  }
              };
  
      public OperationResult(
              int resultCode, IBinder token, long operationHandle, int inputConsumed, byte[] output,
              KeymasterArguments outParams) {
          this.resultCode = resultCode;
          this.token = token;
          this.operationHandle = operationHandle;
          this.inputConsumed = inputConsumed;
          this.output = output;
          this.outParams = outParams;
      }
  
      public OperationResult(int resultCode) {
          this(resultCode, null, 0, 0, null, null);
      }
  
      protected OperationResult(Parcel in) {
          resultCode = in.readInt();
          token = in.readStrongBinder();
          operationHandle = in.readLong();
          inputConsumed = in.readInt();
          output = in.createByteArray();
          outParams = KeymasterArguments.CREATOR.createFromParcel(in);
      }
  
      @Override
      public int describeContents() {
          return 0;
      }
  
      @Override
      public void writeToParcel(Parcel out, int flags) {
          out.writeInt(resultCode);
          out.writeStrongBinder(token);
          out.writeLong(operationHandle);
          out.writeInt(inputConsumed);
          out.writeByteArray(output);
          outParams.writeToParcel(out, flags);
      }
  }
  