mirror of
https://github.com/openharmony/security_deviceauth.git
synced 2026-07-18 14:44:51 -04:00
SimonLi
107 lines
4.4 KiB
C
107 lines
4.4 KiB
C
/*
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* Copyright (C) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef JSON_UTILS_H
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#define JSON_UTILS_H
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "cJSON.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef cJSON CJson;
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/* Need to call FreeJson to free the returned pointer when it's no longer in use. */
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CJson *CreateJsonFromString(const char *jsonStr);
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/* Need to call FreeJson to free the returned pointer when it's no longer in use. */
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CJson *CreateJson(void);
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/* Need to call FreeJson to free the returned pointer when it's no longer in use. */
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CJson *CreateJsonArray(void);
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/* Need to call FreeJson to free the returned pointer when it's no longer in use. */
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CJson *DuplicateJson(const CJson *jsonObj);
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void FreeJson(CJson *jsonObj);
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void DeleteItemFromJson(CJson *jsonObj, const char *key);
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void DeleteAllItemExceptOne(CJson *jsonObj, const char *key);
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void DeleteAllItem(CJson *jsonObj);
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CJson *DetachItemFromJson(CJson *jsonObj, const char *key);
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/* Need to call FreeJsonString to free the returned pointer when it's no longer in use. */
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char *PackJsonToString(const CJson *jsonObj);
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void FreeJsonString(char *jsonStr);
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int GetItemNum(const CJson *jsonObj);
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/*
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* Can't release the returned pointer, otherwise, an exception may occur.
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* It refers to the parent object(param--jsonObj)'s memory.
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* It will be recycled along with jsonObj when jsonObj is released.
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*/
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const char *GetItemKey(const CJson *item);
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/*
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* Can't release the returned pointer, otherwise, an exception may occur.
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* It refers to the parent object(param--jsonObj)'s memory.
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* It will be recycled along with jsonObj when jsonObj is released.
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*/
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CJson *GetObjFromJson(const CJson *jsonObj, const char *key);
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/*
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* Can't release the returned pointer, otherwise, an exception may occur.
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* It refers to the parent object(param--jsonObj)'s memory.
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* It will be recycled along with jsonObj when jsonObj is released.
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*/
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CJson *GetItemFromArray(const CJson *jsonArr, int index);
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/*
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* Can't release the returned pointer, otherwise, an exception may occur.
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* It refers to the parent object(param--jsonObj)'s memory.
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* It will be recycled along with jsonObj when jsonObj is released.
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*/
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const char *GetStringFromJson(const CJson *jsonObj, const char *key);
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/*
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* The byte in jsonObj must be in the form of hex string.
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* This function will convert the hex string to byte, and then put it in param--byte in the form of byte.
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*/
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int32_t GetByteFromJson(const CJson *jsonObj, const char *key, uint8_t *byte, uint32_t len);
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int32_t GetIntFromJson(const CJson *jsonObj, const char *key, int32_t *value);
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int32_t GetInt64FromJson(const CJson *jsonObj, const char *key, int64_t *value);
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int32_t GetBoolFromJson(const CJson *jsonObj, const char *key, bool *value);
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char *GetStringValue(const CJson *item);
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int32_t AddObjToJson(CJson *jsonObj, const char *key, const CJson *childObj);
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int32_t AddObjToArray(CJson *jsonArr, CJson *item);
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int32_t AddStringToJson(CJson *jsonObj, const char *key, const char *value);
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int32_t AddStringToArray(CJson *jsonArr, const char *string);
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/* The function will convert the byte to hex string, and then add it to object. */
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int32_t AddByteToJson(CJson *jsonObj, const char *key, const uint8_t *byte, uint32_t len);
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int32_t AddBoolToJson(CJson *jsonObj, const char *key, bool value);
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int32_t AddIntToJson(CJson *jsonObj, const char *key, int value);
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int32_t AddInt64StringToJson(CJson *jsonObj, const char *key, int64_t value);
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int32_t AddStringArrayToJson(CJson *jsonObj, const char *key, const char * const *stringArray, uint32_t arrayLen);
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void ClearSensitiveStringInJson(CJson *jsonObj, const char *key);
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void ClearAndFreeJsonString(char *jsonStr);
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int32_t GetUnsignedIntFromJson(const CJson *jsonObj, const char *key, uint32_t *value);
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#ifdef __cplusplus
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}
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#endif
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#endif
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