1 /*
2  * Copyright (C) 2023 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 #ifndef NFC_DATA_SHARE_IMPL_H
16 #define NFC_DATA_SHARE_IMPL_H
17 #include <singleton.h>
18 #include "datashare_helper.h"
19 #include "nfc_sdk_common.h"
20 #include "uri.h"
21 
22 namespace OHOS {
23 namespace NFC {
24 const std::string NFC_DATA_COLUMN_KEYWORD = "KEYWORD";
25 const std::string NFC_DATA_COLUMN_VALUE = "VALUE";
26 
27 class NfcDataShareImpl : public DelayedSingleton<NfcDataShareImpl> {
28 public:
29     DECLARE_INTERFACE_DESCRIPTOR(u"nfc.INfcState");
30     NfcDataShareImpl();
31     ~NfcDataShareImpl();
32 
33     KITS::ErrorCode GetValue(Uri &uri, const std::string &column, int32_t &value);
34     KITS::ErrorCode SetValue(Uri &uri, const std::string &column, int &value);
35     std::shared_ptr<DataShare::DataShareHelper> CreateDataShareHelper();
36 
37 private:
38     std::mutex mutex_ {};
39     sptr<IRemoteObject> remoteObj_;
40     std::shared_ptr<DataShare::DataShareHelper> dataShareHelper_;
41 };
42 
43 class INfcState : public IRemoteBroker {
44 public:
45     DECLARE_INTERFACE_DESCRIPTOR(u"nfc.INfcState");
46 };
47 } // NFC
48 } // OHOS
49 #endif // NFC_DATA_SHARE_IMPL_H