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 #ifndef LNN_KV_ADAPTER_WRAPPER_H
17 #define LNN_KV_ADAPTER_WRAPPER_H
18 
19 #include "lnn_data_cloud_sync.h"
20 #ifdef __cplusplus
21 
22 extern "C" {
23 #endif
24 int32_t LnnCreateKvAdapter(int32_t *dbId, const char *appId, int32_t appIdLen, const char *storeId, int32_t storeIdLen);
25 int32_t LnnDestroyKvAdapter(int32_t dbId);
26 void LnnRegisterDataChangeListener(int32_t dbId, const char *appId, int32_t appIdLen, const char *storeId,
27     int32_t storeIdLen);
28 void LnnUnRegisterDataChangeListener(int32_t dbId);
29 int32_t LnnPutDBData(int32_t dbId, const char *key, int32_t keyLen, const char *value, int32_t valueLen);
30 int32_t LnnDeleteDBData(int32_t dbId, const char *key, int32_t keyLen);
31 int32_t LnnDeleteDBDataByPrefix(int32_t dbId, const char *keyPrefix, int32_t keyPrefixLen);
32 // *value need to be free by caller
33 int32_t LnnGetDBData(int32_t dbId, const char *key, int32_t keyLen, char **value);
34 int32_t LnnCloudSync(int32_t dbId);
35 int32_t LnnSetCloudAbilityInner(int32_t dbId, const bool isEnableCloud);
36 void LnnClearRedundancyCache(void);
37 bool LnnSubcribeKvStoreService(void);
38 #ifdef __cplusplus
39 };
40 #endif
41 
42 #endif // LNN_KV_ADAPTER_WRAPPER_H
43