1 /* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef OHOS_DRM_MEDIA_KEY_SYSTEMP_FACTORY_IMPL_H 17 #define OHOS_DRM_MEDIA_KEY_SYSTEMP_FACTORY_IMPL_H 18 19 #include "media_key_system_impl.h" 20 #include "system_ability_definition.h" 21 #include "ipc_skeleton.h" 22 #include "iservice_registry.h" 23 #include "nocopyable.h" 24 #include "i_mediakeysystemfactory_service.h" 25 #include "drm_death_recipient.h" 26 #include "drm_log.h" 27 28 namespace OHOS { 29 namespace DrmStandard { 30 class MediaKeySystemFactoryImpl : public RefBase { 31 public: 32 MediaKeySystemFactoryImpl(); 33 ~MediaKeySystemFactoryImpl(); 34 void Init(); 35 static sptr<MediaKeySystemFactoryImpl> &GetInstance(); 36 bool IsMediaKeySystemSupported(std::string &uuid); 37 bool IsMediaKeySystemSupported(std::string &uuid, std::string &mimeType); 38 bool IsMediaKeySystemSupported(std::string &uuid, std::string &mimeType, 39 IMediaKeySessionService::ContentProtectionLevel securityLevel); 40 int32_t CreateMediaKeySystem(std::string &uuid, sptr<MediaKeySystemImpl> *mediaKeySystemImpl); 41 int32_t keySystemNumber = 0; 42 43 private: 44 void MediaKeySystemServerDied(pid_t pid); 45 std::mutex mutex_; 46 static sptr<MediaKeySystemFactoryImpl> mediaKeySystemFactoryImpl_; 47 sptr<OHOS::DrmStandard::IMediaKeySystemFactoryService> serviceProxy_; 48 sptr<DrmDeathRecipient> deathRecipient_; 49 }; 50 } // DrmStandard 51 } // OHOS 52 #endif // OHOS_DRM_MEDIA_KEY_SYSTEMP_FACTORY_IMPL_H