1 /*
2  * Copyright (C) 2023-2024 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 #ifndef NET_DATASHARE_UTILS_IFACE_H
17 #define NET_DATASHARE_UTILS_IFACE_H
18 
19 #include <functional>
20 #include <memory>
21 #include <string>
22 
23 namespace OHOS {
24 namespace NetManagerStandard {
25 namespace {
26 constexpr const char *SHARING_WIFI_URI =
27     "datashare:///com.ohos.settingsdata/entry/settingsdata/SETTINGSDATA?Proxy=true&key=sharing_wifi";
28 constexpr const char *SHARING_USB_URI =
29     "datashare:///com.ohos.settingsdata/entry/settingsdata/SETTINGSDATA?Proxy=true&key=sharing_usb";
30 constexpr const char *SHARING_BLUETOOTH_URI =
31     "datashare:///com.ohos.settingsdata/entry/settingsdata/SETTINGSDATA?Proxy=true&key=sharing_bluetooth";
32 
33 constexpr const char *KEY_SHARING_WIFI = "settings.netmanager.sharing_wifi";
34 constexpr const char *KEY_SHARING_USB = "settings.netmanager.sharing_usb";
35 constexpr const char *KEY_SHARING_BLUETOOTH = "settings.netmanager.sharing_bluetooth";
36 } // namespace
37 
38 class NetDataShareHelperUtils;
39 
40 class NetDataShareHelperUtilsIface final {
41 public:
42     static int32_t Query(const std::string &strUri, const std::string &key, std::string &value);
43     static int32_t Insert(const std::string &strUri, const std::string &key, const std::string &value);
44     static int32_t Update(const std::string &strUri, const std::string &key, const std::string &value);
45     static int32_t Delete(const std::string &strUri, const std::string &key);
46     static int32_t RegisterObserver(const std::string &strUri, const std::function<void()> &onChange);
47     static int32_t UnregisterObserver(const std::string &strUri, int32_t callbackId);
48     static std::unique_ptr<NetDataShareHelperUtils> dataShareHelperUtils_;
49 };
50 } // namespace NetManagerStandard
51 } // namespace OHOS
52 #endif // NET_DATASHARE_UTILS_H