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 COMMON_NATIVE_INCLUDE_CJSON_CHECK_H 17 #define COMMON_NATIVE_INCLUDE_CJSON_CHECK_H 18 #include "edm_log.h" 19 #include "cJSON.h" 20 21 namespace OHOS { 22 namespace EDM { 23 #define CJSON_CREATE_OBJECT_AND_CHECK(obj, ret) \ 24 do { \ 25 (obj) = cJSON_CreateObject(); \ 26 if ((obj) == nullptr) { \ 27 EDMLOGE("cJSON_CreateObject error"); \ 28 return (ret); \ 29 } \ 30 } while (0) 31 32 #define CJSON_CREATE_OBJECT_AND_CHECK_AND_CLEAR(obj, ret, root) \ 33 do { \ 34 (obj) = cJSON_CreateObject(); \ 35 if ((obj) == nullptr) { \ 36 EDMLOGE("cJSON_CreateObject error"); \ 37 cJSON_Delete((root)); \ 38 return (ret); \ 39 } \ 40 } while (0) 41 42 #define CJSON_CREATE_ARRAY_AND_CHECK(obj, ret) \ 43 do { \ 44 (obj) = cJSON_CreateArray(); \ 45 if ((obj) == nullptr) { \ 46 EDMLOGE("cJSON_CreateArray error"); \ 47 return (ret); \ 48 } \ 49 } while (0) 50 51 #define CJSON_CREATE_ARRAY_AND_CHECK_VOID(obj) \ 52 do { \ 53 (obj) = cJSON_CreateArray(); \ 54 if ((obj) == nullptr) { \ 55 EDMLOGE("cJSON_CreateArray error"); \ 56 return; \ 57 } \ 58 } while (0) 59 60 #define CJSON_ADD_ITEM_TO_ARRAY_AND_CHECK_AND_CLEAR(obj, array, ret) \ 61 do { \ 62 if (!cJSON_AddItemToArray((array), (obj))) { \ 63 EDMLOGE("cJSON_AddItemToArray error"); \ 64 cJSON_Delete((obj)); \ 65 cJSON_Delete((array)); \ 66 return ret; \ 67 } \ 68 } while (0) 69 70 #define CJSON_ADD_ITEM_TO_ARRAY_AND_CHECK_AND_CLEAR_VOID(obj, array) \ 71 do { \ 72 if (!cJSON_AddItemToArray((array), (obj))) { \ 73 EDMLOGE("cJSON_AddItemToArray error"); \ 74 cJSON_Delete((obj)); \ 75 cJSON_Delete((array)); \ 76 return; \ 77 } \ 78 } while (0) 79 } // namespace EDM 80 } // namespace OHOS 81 #endif // COMMON_NATIVE_INCLUDE_CJSON_CHECK_H 82