1 /* 2 * Copyright (c) 2021 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 PERMISSION_UTIL_H 17 #define PERMISSION_UTIL_H 18 19 #include <string> 20 #include <unordered_map> 21 22 #include "access_token.h" 23 #include "singleton.h" 24 25 namespace OHOS { 26 namespace Sensors { 27 using namespace Security::AccessToken; 28 class PermissionUtil : public Singleton<PermissionUtil> { 29 public: 30 PermissionUtil() = default; ~PermissionUtil()31 virtual ~PermissionUtil() {}; 32 int32_t CheckSensorPermission(AccessTokenID callerToken, int32_t sensorTypeId); 33 34 private: 35 void AddPermissionRecord(AccessTokenID tokenID, const std::string& permissionName, bool status); 36 static std::unordered_map<uint32_t, std::string> sensorPermissions_; 37 }; 38 } // namespace Sensors 39 } // namespace OHOS 40 #endif // PERMISSION_UTIL_H 41