1 /* 2 * Copyright (c) 2022 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 CAMERA_MANAGER_PRIVACY_CLIENT_H 17 #define CAMERA_MANAGER_PRIVACY_CLIENT_H 18 19 #include <mutex> 20 #include <string> 21 22 #include "camera_manager_privacy_death_recipient.h" 23 #include "camera_manager_privacy_proxy.h" 24 #include "nocopyable.h" 25 26 namespace OHOS { 27 namespace Security { 28 namespace AccessToken { 29 class CameraManagerPrivacyClient final { 30 public: 31 static CameraManagerPrivacyClient& GetInstance(); 32 virtual ~CameraManagerPrivacyClient(); 33 34 int32_t SetMuteCallback(const sptr<ICameraMuteServiceCallback>& callback); 35 int32_t MuteCamera(bool muteMode); 36 bool IsCameraMuted(); 37 void OnRemoteDiedHandle(); 38 39 private: 40 CameraManagerPrivacyClient(); 41 DISALLOW_COPY_AND_MOVE(CameraManagerPrivacyClient); 42 43 void InitProxy(); 44 sptr<ICameraService> GetProxy(); 45 46 sptr<CameraManagerPrivacyDeathRecipient> serviceDeathObserver_ = nullptr; 47 std::mutex proxyMutex_; 48 sptr<ICameraService> proxy_ = nullptr; 49 }; 50 } // namespace AccessToken 51 } // namespace Security 52 } // namespace OHOS 53 #endif // CAMERA_MANAGER_PRIVACY_CLIENT_H 54 55