1 /*
2  * Copyright (C) 2017 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 //
18 #ifndef ANDROID_IUID_OBSERVER_H
19 #define ANDROID_IUID_OBSERVER_H
20 
21 #ifndef __ANDROID_VNDK__
22 
23 #include <binder/IInterface.h>
24 
25 namespace android {
26 
27 // ----------------------------------------------------------------------
28 
29 class IUidObserver : public IInterface
30 {
31 public:
32     DECLARE_META_INTERFACE(UidObserver)
33 
34     virtual void onUidGone(uid_t uid, bool disabled) = 0;
35     virtual void onUidActive(uid_t uid) = 0;
36     virtual void onUidIdle(uid_t uid, bool disabled) = 0;
37     virtual void onUidStateChanged(uid_t uid, int32_t procState, int64_t procStateSeq) = 0;
38 
39     enum {
40         ON_UID_GONE_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION,
41         ON_UID_ACTIVE_TRANSACTION,
42         ON_UID_IDLE_TRANSACTION,
43         ON_UID_STATE_CHANGED_TRANSACTION
44     };
45 };
46 
47 // ----------------------------------------------------------------------
48 
49 class BnUidObserver : public BnInterface<IUidObserver>
50 {
51 public:
52     // NOLINTNEXTLINE(google-default-arguments)
53     virtual status_t  onTransact(uint32_t code,
54                                  const Parcel& data,
55                                  Parcel* reply,
56                                  uint32_t flags = 0);
57 };
58 
59 // ----------------------------------------------------------------------
60 
61 } // namespace android
62 
63 #else // __ANDROID_VNDK__
64 #error "This header is not visible to vendors"
65 #endif // __ANDROID_VNDK__
66 
67 #endif // ANDROID_IUID_OBSERVER_H
68