1 /* 2 * Copyright (C) 2017 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 #ifndef MEDIA_CAS_SERVICE_H_ 18 #define MEDIA_CAS_SERVICE_H_ 19 20 #include <android/media/BnMediaCasService.h> 21 22 #include "FactoryLoader.h" 23 24 namespace android { 25 using binder::Status; 26 struct CasFactory; 27 struct DescramblerFactory; 28 29 class MediaCasService : public BnMediaCasService { 30 public: 31 static void instantiate(); 32 33 virtual Status enumeratePlugins( 34 vector<ParcelableCasPluginDescriptor>* results) override; 35 36 virtual Status isSystemIdSupported( 37 int32_t CA_system_id, bool* result) override; 38 39 virtual Status createPlugin( 40 int32_t CA_system_id, 41 const sp<ICasListener> &listener, 42 sp<ICas>* result) override; 43 44 virtual Status isDescramblerSupported( 45 int32_t CA_system_id, bool* result) override; 46 47 virtual Status createDescrambler( 48 int32_t CA_system_id, sp<IDescrambler>* result) override; 49 50 private: 51 FactoryLoader<CasFactory> *mCasLoader; 52 FactoryLoader<DescramblerFactory> *mDescramblerLoader; 53 54 MediaCasService(); 55 virtual ~MediaCasService(); 56 }; 57 58 } // namespace android 59 60 #endif // MEDIA_CAS_SERVICE_H_ 61