1 /* 2 * Copyright (c) 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 SOFTBUS_ADAPTER_JSON_H 17 #define SOFTBUS_ADAPTER_JSON_H 18 19 #include <stdio.h> 20 #include <stdbool.h> 21 #include "stdint.h" 22 23 #ifdef __cplusplus 24 #if __cplusplus 25 extern "C" { 26 #endif 27 #endif 28 29 typedef struct { 30 void *context; 31 } JsonObj; 32 33 JsonObj *JSON_CreateObject(void); 34 35 void JSON_Delete(JsonObj *obj); 36 37 void JSON_Free(void *obj); 38 39 /* Note: must use JSON_Free to release memory */ 40 char *JSON_PrintUnformatted(const JsonObj *obj); 41 42 JsonObj *JSON_Parse(const char *str, uint32_t len); 43 44 bool JSON_AddBoolToObject(JsonObj *obj, const char *key, bool value); 45 46 bool JSON_GetBoolFromOject(const JsonObj *obj, const char *key, bool *value); 47 48 bool JSON_AddInt16ToObject(JsonObj *obj, const char *key, int16_t value); 49 50 bool JSON_GetInt16FromOject(const JsonObj *obj, const char *key, int16_t *value); 51 52 bool JSON_AddInt32ToObject(JsonObj *obj, const char *key, int32_t value); 53 54 bool JSON_GetInt32FromOject(const JsonObj *obj, const char *key, int32_t *value); 55 56 bool JSON_AddInt64ToObject(JsonObj *obj, const char *key, int64_t value); 57 58 bool JSON_GetInt64FromOject(const JsonObj *obj, const char *key, int64_t *value); 59 60 bool JSON_AddStringToObject(JsonObj *obj, const char *key, const char *value); 61 62 bool JSON_GetStringFromOject(const JsonObj *obj, const char *key, char *value, uint32_t size); 63 64 bool JSON_AddStringArrayToObject(JsonObj *obj, const char *key, const char **value, int32_t len); 65 66 /* use input parameter len to limit value's max array num and return as real value's max array num */ 67 bool JSON_GetStringArrayFromOject(const JsonObj *obj, const char *key, char **value, int32_t *len); 68 69 bool JSON_AddBytesToObject(JsonObj *obj, const char *key, uint8_t *value, uint32_t size); 70 71 bool JSON_GetBytesFromObject(const JsonObj *obj, const char *key, uint8_t *value, uint32_t bufLen, uint32_t *size); 72 73 #ifdef __cplusplus 74 #if __cplusplus 75 } 76 #endif /* __cplusplus */ 77 #endif /* __cplusplus */ 78 #endif // SOFTBUS_ADAPTER_JSON_H