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 #define LOG_TAG "AppOpsCallback"
18
19 #include <binder/IAppOpsCallback.h>
20
21 #include <utils/Log.h>
22 #include <binder/Parcel.h>
23 #include <utils/String8.h>
24
25 namespace android {
26
27 // ----------------------------------------------------------------------
28
29 class BpAppOpsCallback : public BpInterface<IAppOpsCallback>
30 {
31 public:
BpAppOpsCallback(const sp<IBinder> & impl)32 explicit BpAppOpsCallback(const sp<IBinder>& impl)
33 : BpInterface<IAppOpsCallback>(impl)
34 {
35 }
36
opChanged(int32_t op,const String16 & packageName)37 virtual void opChanged(int32_t op, const String16& packageName) {
38 Parcel data, reply;
39 data.writeInterfaceToken(IAppOpsCallback::getInterfaceDescriptor());
40 data.writeInt32(op);
41 data.writeString16(packageName);
42 remote()->transact(OP_CHANGED_TRANSACTION, data, &reply, IBinder::FLAG_ONEWAY);
43 }
44 };
45
46 IMPLEMENT_META_INTERFACE(AppOpsCallback, "com.android.internal.app.IAppOpsCallback")
47
48 // ----------------------------------------------------------------------
49
50 // NOLINTNEXTLINE(google-default-arguments)
onTransact(uint32_t code,const Parcel & data,Parcel * reply,uint32_t flags)51 status_t BnAppOpsCallback::onTransact(
52 uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
53 {
54 switch(code) {
55 case OP_CHANGED_TRANSACTION: {
56 CHECK_INTERFACE(IAppOpsCallback, data, reply);
57 int32_t op = data.readInt32();
58 String16 packageName;
59 (void)data.readString16(&packageName);
60 opChanged(op, packageName);
61 return NO_ERROR;
62 } break;
63 default:
64 return BBinder::onTransact(code, data, reply, flags);
65 }
66 }
67
68 } // namespace android
69