1 /* 2 * Copyright (c) 2024 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_DP_MULTIPLE_USER_CONNECTOR_H 17 #define OHOS_DP_MULTIPLE_USER_CONNECTOR_H 18 19 #include <cstdint> 20 #include <mutex> 21 #include <string> 22 #include <vector> 23 24 #include "iremote_object.h" 25 #include "distributed_device_profile_constants.h" 26 #include "single_instance.h" 27 28 namespace OHOS { 29 namespace DistributedDeviceProfile { 30 class MultiUserManager { 31 DECLARE_SINGLE_INSTANCE(MultiUserManager); 32 public: 33 int32_t Init(); 34 int32_t UnInit(); 35 int32_t GetCurrentForegroundUserID(); 36 void SetCurrentForegroundUserID(int32_t userId); 37 int32_t GetForegroundUserIDFromOs(int32_t& foregroundId); 38 std::string GetOhosAccountId(); 39 std::string GetOhosAccountIdByUserId(int32_t userId); 40 41 private: 42 int32_t foregroundUserId_ = DEFAULT_USER_ID; 43 std::mutex foregroundUserIdLock_; 44 }; 45 } // namespace DistributedHardware 46 } // namespace OHOS 47 #endif // OHOS_DP_MULTIPLE_USER_CONNECTOR_H 48