1 /*
2  * Copyright (C) 2013 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 #pragma once
18 
19 #include <binder/IAppOpsCallback.h>
20 #include <binder/IInterface.h>
21 
22 #include <optional>
23 
24 #ifdef __ANDROID_VNDK__
25 #error "This header is not visible to vendors"
26 #endif
27 
28 namespace android {
29 
30 // ----------------------------------------------------------------------
31 
32 class IAppOpsService : public IInterface
33 {
34 public:
35     DECLARE_META_INTERFACE(AppOpsService)
36 
37     virtual int32_t checkOperation(int32_t code, int32_t uid, const String16& packageName) = 0;
38     virtual int32_t noteOperation(int32_t code, int32_t uid, const String16& packageName,
39             const std::optional<String16>& attributionTag, bool shouldCollectAsyncNotedOp,
40             const String16& message, bool shouldCollectMessage) = 0;
41     virtual int32_t startOperation(const sp<IBinder>& token, int32_t code, int32_t uid,
42             const String16& packageName, const std::optional<String16>& attributionTag,
43             bool startIfModeDefault, bool shouldCollectAsyncNotedOp, const String16& message,
44             bool shouldCollectMessage) = 0;
45     virtual void finishOperation(const sp<IBinder>& token, int32_t code, int32_t uid,
46             const String16& packageName, const std::optional<String16>& attributionTag) = 0;
47     virtual void startWatchingMode(int32_t op, const String16& packageName,
48             const sp<IAppOpsCallback>& callback) = 0;
49     virtual void stopWatchingMode(const sp<IAppOpsCallback>& callback) = 0;
50     virtual int32_t permissionToOpCode(const String16& permission) = 0;
51     virtual int32_t checkAudioOperation(int32_t code, int32_t usage,int32_t uid,
52             const String16& packageName) = 0;
53     virtual void setCameraAudioRestriction(int32_t mode) = 0;
54     virtual bool shouldCollectNotes(int32_t opCode) = 0;
55     virtual void startWatchingModeWithFlags(int32_t op, const String16& packageName,
56             int32_t flags, const sp<IAppOpsCallback>& callback) = 0;
57 
58     enum {
59         CHECK_OPERATION_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION,
60         NOTE_OPERATION_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION+1,
61         START_OPERATION_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION+2,
62         FINISH_OPERATION_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION+3,
63         START_WATCHING_MODE_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION+4,
64         STOP_WATCHING_MODE_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION+5,
65         PERMISSION_TO_OP_CODE_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION+6,
66         CHECK_AUDIO_OPERATION_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION+7,
67         SHOULD_COLLECT_NOTES_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION+8,
68         SET_CAMERA_AUDIO_RESTRICTION_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION+9,
69         START_WATCHING_MODE_WITH_FLAGS_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION+10,
70     };
71 
72     enum {
73         MODE_ALLOWED = 0,
74         MODE_IGNORED = 1,
75         MODE_ERRORED = 2
76     };
77 };
78 
79 // ----------------------------------------------------------------------
80 
81 class BnAppOpsService : public BnInterface<IAppOpsService>
82 {
83 public:
84     // NOLINTNEXTLINE(google-default-arguments)
85     virtual status_t    onTransact( uint32_t code,
86                                     const Parcel& data,
87                                     Parcel* reply,
88                                     uint32_t flags = 0);
89 };
90 
91 // ----------------------------------------------------------------------
92 
93 } // namespace android
94