1 /* 2 * Copyright (c) 2021 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 /* 17 * Description: 对单个文件或目录下多文件进行计算SHA256校验和 18 */ 19 20 #ifndef CHECKSUM_FILE_H 21 #define CHECKSUM_FILE_H 22 23 #define RESULT_SUCCESS 0 24 #define RESULT_FAILED (-1) 25 26 27 int CalcSingleFileSha256(char *fileName); 28 int CalcMultiFilesSha256(char *dirPathName); 29 int GetFileTotalNum(void); 30 31 #endif // CHECKSUM_FILE_PROC_H 32