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      1 /*
      2  * Copyright (C) 2019 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 ANDROID_HARDWARE_CAS_V1_1_MEDIA_CAS_SERVICE_H_
     18 #define ANDROID_HARDWARE_CAS_V1_1_MEDIA_CAS_SERVICE_H_
     19 
     20 #include <android/hardware/cas/1.1/IMediaCasService.h>
     21 
     22 #include "FactoryLoader.h"
     23 
     24 namespace android {
     25 struct CasFactory;
     26 struct DescramblerFactory;
     27 namespace hardware {
     28 namespace cas {
     29 namespace V1_1 {
     30 namespace implementation {
     31 
     32 using ::android::hardware::cas::V1_0::HidlCasPluginDescriptor;
     33 using ::android::hardware::cas::V1_0::IDescramblerBase;
     34 
     35 class MediaCasService : public IMediaCasService {
     36    public:
     37     MediaCasService();
     38 
     39     virtual Return<void> enumeratePlugins(enumeratePlugins_cb _hidl_cb) override;
     40 
     41     virtual Return<bool> isSystemIdSupported(int32_t CA_system_id) override;
     42 
     43     virtual Return<sp<V1_0::ICas>> createPlugin(int32_t CA_system_id,
     44                                                 const sp<V1_0::ICasListener>& listener) override;
     45 
     46     virtual Return<sp<ICas>> createPluginExt(int32_t CA_system_id,
     47                                              const sp<ICasListener>& listener) override;
     48 
     49     virtual Return<bool> isDescramblerSupported(int32_t CA_system_id) override;
     50 
     51     virtual Return<sp<IDescramblerBase>> createDescrambler(int32_t CA_system_id) override;
     52 
     53    private:
     54     FactoryLoader<CasFactory> mCasLoader;
     55     FactoryLoader<DescramblerFactory> mDescramblerLoader;
     56 
     57     virtual ~MediaCasService();
     58 };
     59 
     60 }  // namespace implementation
     61 }  // namespace V1_1
     62 }  // namespace cas
     63 }  // namespace hardware
     64 }  // namespace android
     65 
     66 #endif  // ANDROID_HARDWARE_CAS_V1_1_MEDIA_CAS_SERVICE_H_
     67