1 /*
2 * Copyright (c) 2025 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 "report_data_utils.h"
17
18 #include <dlfcn.h>
19 #include "standby_service_log.h"
20
21 namespace OHOS {
22 namespace DevStandbyMgr {
23 namespace {
24 const std::string RES_SCHED_SERVICE_SO = "libresschedsvc.z.so";
25 }
26
ReportDataUtils()27 ReportDataUtils::ReportDataUtils()
28 {
29 LoadUtils();
30 }
31
~ReportDataUtils()32 ReportDataUtils::~ReportDataUtils()
33 {
34 reportFunc_ = nullptr;
35 if (handle_) {
36 dlclose(handle_);
37 handle_ = nullptr;
38 }
39 }
40
GetInstance()41 ReportDataUtils& ReportDataUtils::GetInstance()
42 {
43 static ReportDataUtils instance;
44 return instance;
45 }
46
LoadUtils()47 void ReportDataUtils::LoadUtils()
48 {
49 handle_ = dlopen(RES_SCHED_SERVICE_SO.c_str(), RTLD_NOW);
50 if (!handle_) {
51 STANDBYSERVICE_LOGW("%{public}s load %{public}s failed!", __func__, RES_SCHED_SERVICE_SO.c_str());
52 return;
53 }
54
55 reportFunc_ = reinterpret_cast<ReportDataFunc>(dlsym(handle_, "ReportDataInProcess"));
56 if (!reportFunc_) {
57 STANDBYSERVICE_LOGW("%{public}s load function:ReportDataInProcess failed!", __func__);
58 dlclose(handle_);
59 return;
60 }
61 }
62
ReportDataInProcess(uint32_t resType,int64_t value,const nlohmann::json & payload)63 void ReportDataUtils::ReportDataInProcess(uint32_t resType, int64_t value, const nlohmann::json& payload)
64 {
65 if (!reportFunc_) {
66 STANDBYSERVICE_LOGD("%{public}s failed, function nullptr.", __func__);
67 return;
68 }
69 reportFunc_(resType, value, payload);
70 }
71
72 } // namespace DevStandbyMgr
73 } // namespace OHOS