1 /* 2 * Copyright (c) 2022-2023 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_DISTRIBUTED_INPUT_UTILS_TOOL_H 17 #define OHOS_DISTRIBUTED_INPUT_UTILS_TOOL_H 18 19 #include <cstdint> 20 #include <string> 21 22 #include "nlohmann/json.hpp" 23 24 #include "dinput_log.h" 25 26 namespace OHOS { 27 namespace DistributedHardware { 28 namespace DistributedInput { 29 struct DevInfo { 30 std::string networkId; 31 std::string deviceName; 32 uint16_t deviceType; 33 }; 34 35 DevInfo GetLocalDeviceInfo(); 36 std::string GetLocalNetworkId(); 37 std::string GetUUIDBySoftBus(const std::string &networkId); 38 uint64_t GetCurrentTime(); 39 std::string SetAnonyId(const std::string &message); 40 /* IsString, IsUInt32 and IsUInt64 are used to valid json key */ 41 bool IsBoolean(const nlohmann::json &jsonObj, const std::string &key); 42 bool IsString(const nlohmann::json &jsonObj, const std::string &key); 43 bool IsInt32(const nlohmann::json &jsonObj, const std::string &key); 44 bool IsInt64(const nlohmann::json &jsonObj, const std::string &key); 45 bool IsUInt16(const nlohmann::json &jsonObj, const std::string &key); 46 bool IsUInt32(const nlohmann::json &jsonObj, const std::string &key); 47 bool IsUInt64(const nlohmann::json &jsonObj, const std::string &key); 48 bool IsArray(const nlohmann::json &jsonObj, const std::string &key); 49 std::string GetNodeDesc(std::string parameters); 50 std::string GetAnonyString(const std::string &value); 51 std::string GetAnonyInt32(const int32_t value); 52 std::string Sha256(const std::string &string); 53 void CloseFd(int &fd); 54 int BitIsSet(const unsigned long *array, int bit); 55 void StringSplitToVector(const std::string &str, const char split, std::vector<std::string> &vecStr); 56 int OpenInputDeviceFdByPath(const std::string &devicePath); 57 std::string ConvertErrNo(); 58 void ScanInputDevicesPath(const std::string &dirName, std::vector<std::string> &vecInputDevPath); 59 } // namespace DistributedInput 60 } // namespace DistributedHardware 61 } // namespace OHOS 62 #endif // OHOS_DISTRIBUTED_INPUT_UTILS_TOOL_H