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 #include "cjson_serializer.h"
17
18 namespace OHOS {
19 namespace EDM {
Deserialize(const std::string & jsonString,cJSON * & dataObj)20 bool CjsonSerializer::Deserialize(const std::string &jsonString, cJSON* &dataObj)
21 {
22 dataObj = cJSON_Parse(jsonString.c_str());
23 return dataObj != nullptr;
24 }
25
Serialize(cJSON * const & dataObj,std::string & jsonString)26 bool CjsonSerializer::Serialize(cJSON *const &dataObj, std::string &jsonString)
27 {
28 if (dataObj == nullptr) {
29 return false;
30 }
31 char *cJsonStr = cJSON_Print(dataObj);
32 if (cJsonStr != nullptr) {
33 jsonString = std::string(cJsonStr);
34 cJSON_free(cJsonStr);
35 }
36 return !jsonString.empty();
37 }
38
GetPolicy(MessageParcel & data,cJSON * & result)39 bool CjsonSerializer::GetPolicy(MessageParcel &data, cJSON* &result)
40 {
41 std::string jsonString = data.ReadString();
42 return Deserialize(jsonString, result);
43 }
44
WritePolicy(MessageParcel & reply,cJSON * & result)45 bool CjsonSerializer::WritePolicy(MessageParcel &reply, cJSON* &result)
46 {
47 std::string jsonString;
48 if (!Serialize(result, jsonString)) {
49 return false;
50 }
51 return reply.WriteString(jsonString);
52 }
53
MergePolicy(std::vector<cJSON * > & data,cJSON * & result)54 bool CjsonSerializer::MergePolicy(std::vector<cJSON*> &data, cJSON* &result)
55 {
56 return true;
57 }
58 } // namespace EDM
59 } // namespace OHOS