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 #include <unistd.h> 16 #include <sys/stat.h> 17 #include "util/file_utils.h" 18 using namespace std; 19 namespace OHOS { 20 namespace HiviewDFX { FileUtils()21FileUtils::FileUtils() 22 { 23 } ~FileUtils()24FileUtils::~FileUtils() 25 { 26 } CreateFolder(const string & path)27bool FileUtils::CreateFolder(const string &path) 28 { 29 if (!access(path.c_str(), F_OK) || path == "") { 30 return true; 31 } 32 33 size_t pos = path.rfind("/"); 34 if (pos == string::npos) { 35 return false; 36 } 37 38 string upperPath = path.substr(0, pos); 39 if (CreateFolder(upperPath)) { 40 if (mkdir(path.c_str(), S_IRWXU | S_IRWXG | S_IRWXO)) { 41 if (errno != EEXIST) { 42 return false; 43 } 44 } 45 return true; 46 } 47 return false; 48 } 49 } // namespace HiviewDFX 50 } // namespace OHOS