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 GRD_DB_API_H 17 #define GRD_DB_API_H 18 #include <cstdint> 19 20 #include "grd_type_export.h" 21 #ifdef __cplusplus 22 extern "C" { 23 #endif // __cplusplus 24 25 GRD_API int32_t GRD_DBOpen(const char *dbPath, const char *configStr, uint32_t flags, GRD_DB **db); 26 27 GRD_API int32_t GRD_DBClose(GRD_DB *db, uint32_t flags); 28 29 GRD_API int32_t GRD_DBBackup(GRD_DB *db, const char *backupDbFile, uint8_t *encryptedKey, uint32_t encryptedKeyLen); 30 31 GRD_API int32_t GRD_DBRestore(const char *dbFile, const char *backupDbFile, uint8_t *decryptedKey, 32 uint32_t decryptedKeyLen); 33 34 GRD_API int32_t GRD_IndexPreload(GRD_DB *db, const char *collectionName); 35 36 GRD_API int32_t GRD_Flush(GRD_DB *db, uint32_t flags); 37 #ifdef __cplusplus 38 } 39 #endif // __cplusplus 40 #endif // GRD_DB_API_H