1 /*
2 **
3 ** Copyright 2008, 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 <utils/RefBase.h>
19 #include <binder/IInterface.h>
20 #include <binder/Parcel.h>
21
22 #include <media/IMediaPlayerClient.h>
23
24 namespace android {
25
26 enum {
27 NOTIFY = IBinder::FIRST_CALL_TRANSACTION,
28 };
29
30 class BpMediaPlayerClient: public BpInterface<IMediaPlayerClient>
31 {
32 public:
BpMediaPlayerClient(const sp<IBinder> & impl)33 explicit BpMediaPlayerClient(const sp<IBinder>& impl)
34 : BpInterface<IMediaPlayerClient>(impl)
35 {
36 }
37
notify(int msg,int ext1,int ext2,const Parcel * obj)38 virtual void notify(int msg, int ext1, int ext2, const Parcel *obj)
39 {
40 Parcel data, reply;
41 data.writeInterfaceToken(IMediaPlayerClient::getInterfaceDescriptor());
42 data.writeInt32(msg);
43 data.writeInt32(ext1);
44 data.writeInt32(ext2);
45 if (obj && obj->dataSize() > 0) {
46 data.appendFrom(const_cast<Parcel *>(obj), 0, obj->dataSize());
47 }
48 remote()->transact(NOTIFY, data, &reply, IBinder::FLAG_ONEWAY);
49 }
50 };
51
52 IMPLEMENT_META_INTERFACE(MediaPlayerClient, "android.media.IMediaPlayerClient");
53
54 // ----------------------------------------------------------------------
55
onTransact(uint32_t code,const Parcel & data,Parcel * reply,uint32_t flags)56 status_t BnMediaPlayerClient::onTransact(
57 uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
58 {
59 switch (code) {
60 case NOTIFY: {
61 CHECK_INTERFACE(IMediaPlayerClient, data, reply);
62 int msg = data.readInt32();
63 int ext1 = data.readInt32();
64 int ext2 = data.readInt32();
65 Parcel obj;
66 if (data.dataAvail() > 0) {
67 obj.appendFrom(const_cast<Parcel *>(&data), data.dataPosition(), data.dataAvail());
68 }
69
70 notify(msg, ext1, ext2, &obj);
71 return NO_ERROR;
72 } break;
73 default:
74 return BBinder::onTransact(code, data, reply, flags);
75 }
76 }
77
78 } // namespace android
79