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 
16 #ifndef LNN_SECURE_STORAGE_H
17 #define LNN_SECURE_STORAGE_H
18 
19 #include <stdint.h>
20 #include <stdlib.h>
21 #include <stdbool.h>
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif /* __cplusplus */
26 
27 typedef enum {
28     LNN_DATA_TYPE_LOCAL_DEVINFO = 1,
29     LNN_DATA_TYPE_REMOTE_DEVINFO,
30     LNN_DATA_TYPE_DEVICE_KEY,
31     LNN_DATA_TYPE_BLE_BROADCAST_KEY,
32     LNN_DATA_TYPE_PTK_KEY,
33     LNN_DATA_TYPE_LOCAL_BROADCAST_KEY,
34 } LnnDataType;
35 
36 int32_t LnnSaveDeviceData(const char *data, LnnDataType dataType);
37 int32_t LnnAsyncSaveDeviceData(const char *data, LnnDataType dataType);
38 int32_t LnnRetrieveDeviceData(LnnDataType dataType, char **data, uint32_t *dataLen);
39 int32_t LnnUpdateDeviceData(const char *data, LnnDataType dataType);
40 int32_t LnnDeletaDeviceData(LnnDataType dataType);
41 
42 #ifdef __cplusplus
43 }
44 #endif /* __cplusplus */
45 
46 #endif /* LNN_SECURE_STORAGE_H */