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The Android Open Source Project89fa4ad2009-03-03 19:31:44 -08001/*
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 <utils/IInterface.h>
20#include <utils/Parcel.h>
21
22#include <media/IMediaPlayerClient.h>
23
24namespace android {
25
26enum {
27 NOTIFY = IBinder::FIRST_CALL_TRANSACTION,
28};
29
30class BpMediaPlayerClient: public BpInterface<IMediaPlayerClient>
31{
32public:
33 BpMediaPlayerClient(const sp<IBinder>& impl)
34 : BpInterface<IMediaPlayerClient>(impl)
35 {
36 }
37
38 virtual void notify(int msg, int ext1, int ext2)
39 {
40 Parcel data, reply;
41 data.writeInterfaceToken(IMediaPlayerClient::getInterfaceDescriptor());
42 data.writeInt32(msg);
43 data.writeInt32(ext1);
44 data.writeInt32(ext2);
45 remote()->transact(NOTIFY, data, &reply, IBinder::FLAG_ONEWAY);
46 }
47};
48
49IMPLEMENT_META_INTERFACE(MediaPlayerClient, "android.hardware.IMediaPlayerClient");
50
51// ----------------------------------------------------------------------
52
53#define CHECK_INTERFACE(interface, data, reply) \
54 do { if (!data.enforceInterface(interface::getInterfaceDescriptor())) { \
55 LOGW("Call incorrectly routed to " #interface); \
56 return PERMISSION_DENIED; \
57 } } while (0)
58
59status_t BnMediaPlayerClient::onTransact(
60 uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
61{
62 switch(code) {
63 case NOTIFY: {
64 CHECK_INTERFACE(IMediaPlayerClient, data, reply);
65 int msg = data.readInt32();
66 int ext1 = data.readInt32();
67 int ext2 = data.readInt32();
68 notify(msg, ext1, ext2);
69 return NO_ERROR;
70 } break;
71 default:
72 return BBinder::onTransact(code, data, reply, flags);
73 }
74}
75
76}; // namespace android
77