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 "res_sched_exe_common_utils.h"
17
18 #include <chrono>
19
20 #include "res_sched_exe_log.h"
21
22 namespace OHOS {
23 namespace ResourceSchedule {
GetCurrentTimestampMs()24 uint64_t ResSchedExeCommonUtils::GetCurrentTimestampMs()
25 {
26 std::chrono::milliseconds ms = std::chrono::duration_cast<std::chrono::milliseconds>(
27 std::chrono::system_clock::now().time_since_epoch()
28 );
29 return static_cast<uint64_t>(ms.count());
30 }
31
GetCurrentTimestampUs()32 uint64_t ResSchedExeCommonUtils::GetCurrentTimestampUs()
33 {
34 std::chrono::microseconds ms = std::chrono::duration_cast<std::chrono::microseconds>(
35 std::chrono::system_clock::now().time_since_epoch()
36 );
37 return static_cast<uint64_t>(ms.count());
38 }
39
StringToJson(const std::string & str,nlohmann::json & payload)40 void ResSchedExeCommonUtils::StringToJson(const std::string& str, nlohmann::json& payload)
41 {
42 if (str.empty()) {
43 return;
44 }
45
46 auto jsonObj = nlohmann::json::parse(str, nullptr, false);
47 if (jsonObj.is_discarded()) {
48 RSSEXE_LOGE("parse string to json failed.");
49 RSSEXE_LOGD("string: %{private}s.", str.c_str());
50 return;
51 }
52 if (!jsonObj.is_object()) {
53 RSSEXE_LOGE("convert string result is not a jsonobj.");
54 RSSEXE_LOGD("string: %{private}s.", str.c_str());
55 return;
56 }
57
58 for (auto& [key, value] : jsonObj.items()) {
59 payload[key] = value;
60 }
61 }
62 } // namespace ResourceSchedule
63 } // namespace OHOS
64