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 #include "dm_kv_info.h"
16
17 #include "cJSON.h"
18 #include "dm_anonymous.h"
19 #include "dm_constants.h"
20
21 namespace OHOS {
22 namespace DistributedHardware {
ConvertDmKVValueToJson(const DmKVValue & kvValue,std::string & result)23 void ConvertDmKVValueToJson(const DmKVValue &kvValue, std::string &result)
24 {
25 nlohmann::json jsonObj;
26 jsonObj[UDID_HASH_KEY] = kvValue.udidHash;
27 jsonObj[APP_ID_KEY] = kvValue.appID;
28 jsonObj[ANOY_DEVICE_ID_KEY] = kvValue.anoyDeviceId;
29 jsonObj[SALT_KEY] = kvValue.salt;
30 jsonObj[LAST_MODIFY_TIME_KEY] = kvValue.lastModifyTime;
31 result = jsonObj.dump();
32 }
33
ConvertJsonToDmKVValue(const std::string & result,DmKVValue & kvValue)34 void ConvertJsonToDmKVValue(const std::string &result, DmKVValue &kvValue)
35 {
36 if (result.empty()) {
37 return;
38 }
39 nlohmann::json resultJson = nlohmann::json::parse(result, nullptr, false);
40 if (resultJson.is_discarded()) {
41 return;
42 }
43 if (IsString(resultJson, UDID_HASH_KEY)) {
44 kvValue.udidHash = resultJson[UDID_HASH_KEY].get<std::string>();
45 }
46 if (IsString(resultJson, APP_ID_KEY)) {
47 kvValue.appID = resultJson[APP_ID_KEY].get<std::string>();
48 }
49 if (IsString(resultJson, ANOY_DEVICE_ID_KEY)) {
50 kvValue.anoyDeviceId = resultJson[ANOY_DEVICE_ID_KEY].get<std::string>();
51 }
52 if (IsString(resultJson, SALT_KEY)) {
53 kvValue.salt = resultJson[SALT_KEY].get<std::string>();
54 }
55 if (IsInt64(resultJson, LAST_MODIFY_TIME_KEY)) {
56 kvValue.lastModifyTime = resultJson[LAST_MODIFY_TIME_KEY].get<int64_t>();
57 }
58 }
59 } // namespace DistributedHardware
60 } // namespace OHOS