1 /*
2  * Copyright (C) 2015 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package android.security.keymaster;
18 
19 import android.compat.annotation.UnsupportedAppUsage;
20 import android.os.Parcel;
21 
22 /**
23  * @hide
24  */
25 class KeymasterIntArgument extends KeymasterArgument {
26     @UnsupportedAppUsage
27     public final int value;
28 
29     @UnsupportedAppUsage
KeymasterIntArgument(int tag, int value)30     public KeymasterIntArgument(int tag, int value) {
31         super(tag);
32         switch (KeymasterDefs.getTagType(tag)) {
33             case KeymasterDefs.KM_UINT:
34             case KeymasterDefs.KM_UINT_REP:
35             case KeymasterDefs.KM_ENUM:
36             case KeymasterDefs.KM_ENUM_REP:
37                 break; // OK.
38             default:
39                 throw new IllegalArgumentException("Bad int tag " + tag);
40         }
41         this.value = value;
42     }
43 
44     @UnsupportedAppUsage
KeymasterIntArgument(int tag, Parcel in)45     public KeymasterIntArgument(int tag, Parcel in) {
46         super(tag);
47         value = in.readInt();
48     }
49 
50     @Override
writeValue(Parcel out)51     public void writeValue(Parcel out) {
52         out.writeInt(value);
53     }
54 }
55