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_RESULTSET_API_H
17 #define GRD_RESULTSET_API_H
18 
19 #include <cstdint>
20 
21 #include "grd_base/grd_type_export.h"
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif // __cplusplus
26 typedef struct GRD_ResultSet GRD_ResultSet;
27 
28 GRD_API int32_t GRD_Next(GRD_ResultSet *resultSet);
29 
30 GRD_API int32_t GRD_Prev(GRD_ResultSet *resultSet);
31 
32 GRD_API int32_t GRD_GetValue(GRD_ResultSet *resultSet, char **value);
33 
34 GRD_API int32_t GRD_Fetch(GRD_ResultSet *resultSet, GRD_KVItemT *key, GRD_KVItemT *value);
35 
36 GRD_API int32_t GRD_FreeValue(char *value);
37 
38 GRD_API int32_t GRD_FreeResultSet(GRD_ResultSet *resultSet);
39 #ifdef __cplusplus
40 }
41 #endif // __cplusplus
42 #endif // GRD_RESULTSET_API_H