1 /*
2 **
3 ** Copyright 2015, The Android Open Source Project
4 **
5 ** Licensed under the Apache License, Version 2.0 (the "License");
6 ** you may not use this file except in compliance with the License.
7 ** You may obtain a copy of the License at
8 **
9 ** http://www.apache.org/licenses/LICENSE-2.0
10 **
11 ** Unless required by applicable law or agreed to in writing, software
12 ** distributed under the License is distributed on an "AS IS" BASIS,
13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 ** See the License for the specific language governing permissions and
15 ** limitations under the License.
16 */
17
18 #include <stdint.h>
19 #include <sys/types.h>
20 #include <binder/IMemory.h>
21 #include <binder/Parcel.h>
22 #include <binder/IPCThreadState.h>
23 #include <binder/IServiceManager.h>
24 #include <radio/IRadioClient.h>
25
26 namespace android {
27
28 enum {
29 ON_EVENT = IBinder::FIRST_CALL_TRANSACTION,
30 };
31
32 class BpRadioClient: public BpInterface<IRadioClient>
33 {
34
35 public:
BpRadioClient(const sp<IBinder> & impl)36 BpRadioClient(const sp<IBinder>& impl)
37 : BpInterface<IRadioClient>(impl)
38 {
39 }
40
onEvent(const sp<IMemory> & eventMemory)41 virtual void onEvent(const sp<IMemory>& eventMemory)
42 {
43 Parcel data, reply;
44 data.writeInterfaceToken(IRadioClient::getInterfaceDescriptor());
45 data.writeStrongBinder(IInterface::asBinder(eventMemory));
46 remote()->transact(ON_EVENT,
47 data,
48 &reply);
49 }
50 };
51
52 IMPLEMENT_META_INTERFACE(RadioClient,
53 "android.hardware.IRadioClient");
54
55 // ----------------------------------------------------------------------
56
onTransact(uint32_t code,const Parcel & data,Parcel * reply,uint32_t flags)57 status_t BnRadioClient::onTransact(
58 uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
59 {
60 switch(code) {
61 case ON_EVENT: {
62 CHECK_INTERFACE(IRadioClient, data, reply);
63 sp<IMemory> eventMemory = interface_cast<IMemory>(
64 data.readStrongBinder());
65 onEvent(eventMemory);
66 return NO_ERROR;
67 } break;
68 default:
69 return BBinder::onTransact(code, data, reply, flags);
70 } return NO_ERROR;
71 }
72
73 // ----------------------------------------------------------------------------
74
75 }; // namespace android
76