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 "device_param_mgr.h"
17 
18 #include <parameter.h>
19 
20 #include "distributed_hardware_log.h"
21 
22 namespace OHOS {
23 namespace DistributedHardware {
24 namespace {
25     const int32_t BUF_LENTH = 128;
26     const char *SYNC_TYPE_E2E = "1";
27     const char *DATA_SYNC_PARAM = "persist.distributed_scene.sys_settings_data_sync";
28 }
29 IMPLEMENT_SINGLE_INSTANCE(DeviceParamMgr);
QueryDeviceDataSyncMode()30 void DeviceParamMgr::QueryDeviceDataSyncMode()
31 {
32     char paramBuf[BUF_LENTH] = {0};
33     int32_t ret = GetParameter(DATA_SYNC_PARAM, "", paramBuf, BUF_LENTH);
34     DHLOGI("The device paramBuf: %{public}s", paramBuf);
35     if (ret > 0 && strncmp(paramBuf, SYNC_TYPE_E2E, strlen(SYNC_TYPE_E2E)) == 0) {
36         DHLOGI("Determine the e2e device success");
37         isDeviceE2ESync_.store(true);
38     }
39 }
40 
IsDeviceE2ESync()41 bool DeviceParamMgr::IsDeviceE2ESync()
42 {
43     return isDeviceE2ESync_;
44 }
45 }
46 }