1 /* 2 * Copyright (c) 2025 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 POWERMGR_POWER_CJSON_UTILS_H 17 #define POWERMGR_POWER_CJSON_UTILS_H 18 19 #include <cJSON.h> 20 #include <cstring> 21 22 namespace OHOS { 23 namespace PowerMgr { 24 namespace PowerMgrJsonUtils { IsValidJsonString(const cJSON * jsonValue)25inline bool IsValidJsonString(const cJSON* jsonValue) 26 { 27 return jsonValue && cJSON_IsString(jsonValue) && jsonValue->valuestring != nullptr; 28 } 29 IsValidJsonStringAndNoEmpty(const cJSON * jsonValue)30inline bool IsValidJsonStringAndNoEmpty(const cJSON* jsonValue) 31 { 32 return jsonValue && cJSON_IsString(jsonValue) && jsonValue->valuestring != nullptr && 33 strlen(jsonValue->valuestring) > 0; 34 } 35 IsValidJsonNumber(const cJSON * jsonValue)36inline bool IsValidJsonNumber(const cJSON* jsonValue) 37 { 38 return jsonValue && cJSON_IsNumber(jsonValue); 39 } 40 IsValidJsonObject(const cJSON * jsonValue)41inline bool IsValidJsonObject(const cJSON* jsonValue) 42 { 43 return jsonValue && cJSON_IsObject(jsonValue); 44 } 45 IsValidJsonArray(const cJSON * jsonValue)46inline bool IsValidJsonArray(const cJSON* jsonValue) 47 { 48 return jsonValue && cJSON_IsArray(jsonValue); 49 } 50 IsValidJsonBool(const cJSON * jsonValue)51inline bool IsValidJsonBool(const cJSON* jsonValue) 52 { 53 return jsonValue && cJSON_IsBool(jsonValue); 54 } 55 IsValidJsonObjectOrJsonArray(const cJSON * jsonValue)56inline bool IsValidJsonObjectOrJsonArray(const cJSON* jsonValue) 57 { 58 return IsValidJsonObject(jsonValue) || IsValidJsonArray(jsonValue); 59 } 60 } // namespace PowerMgrJsonUtils 61 } // namespace PowerMgr 62 } // namespace OHOS 63 #endif // POWERMGR_POWER_CJSON_UTILS_H 64