1/* 2** 3** Copyright 2013, 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//#define LOG_NDEBUG 0 19#define LOG_TAG "IDrmClient" 20#include <utils/Log.h> 21 22#include <utils/RefBase.h> 23#include <binder/IInterface.h> 24#include <binder/Parcel.h> 25 26#include <media/IMediaPlayerClient.h> 27#include <media/IDrmClient.h> 28 29namespace android { 30 31enum { 32 NOTIFY = IBinder::FIRST_CALL_TRANSACTION, 33}; 34 35class BpDrmClient: public BpInterface<IDrmClient> 36{ 37public: 38 explicit BpDrmClient(const sp<IBinder>& impl) 39 : BpInterface<IDrmClient>(impl) 40 { 41 } 42 43 virtual void notify(DrmPlugin::EventType eventType, int extra, const Parcel *obj) 44 { 45 Parcel data, reply; 46 data.writeInterfaceToken(IDrmClient::getInterfaceDescriptor()); 47 data.writeInt32((int)eventType); 48 data.writeInt32(extra); 49 if (obj && obj->dataSize() > 0) { 50 data.appendFrom(const_cast<Parcel *>(obj), 0, obj->dataSize()); 51 } 52 remote()->transact(NOTIFY, data, &reply, IBinder::FLAG_ONEWAY); 53 } 54}; 55 56IMPLEMENT_META_INTERFACE(DrmClient, "android.media.IDrmClient"); 57 58// ---------------------------------------------------------------------- 59 60status_t BnDrmClient::onTransact( 61 uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) 62{ 63 switch (code) { 64 case NOTIFY: { 65 CHECK_INTERFACE(IDrmClient, data, reply); 66 int eventType = data.readInt32(); 67 int extra = data.readInt32(); 68 Parcel obj; 69 if (data.dataAvail() > 0) { 70 obj.appendFrom(const_cast<Parcel *>(&data), data.dataPosition(), data.dataAvail()); 71 } 72 73 notify((DrmPlugin::EventType)eventType, extra, &obj); 74 return NO_ERROR; 75 } break; 76 default: 77 return BBinder::onTransact(code, data, reply, flags); 78 } 79} 80 81} // namespace android 82