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 27 typedef struct GRD_ResultSet GRD_ResultSet; 28 29 GRD_API int32_t GRD_Next(GRD_ResultSet *resultSet); 30 31 GRD_API int32_t GRD_GetValue(GRD_ResultSet *resultSet, char **value); 32 33 GRD_API int32_t GRD_FreeValue(char *value); 34 35 GRD_API int32_t GRD_FreeResultSet(GRD_ResultSet *resultSet); 36 37 #ifdef __cplusplus 38 } 39 #endif // __cplusplus 40 #endif // GRD_RESULTSET_API_H