1 // Copyright 2015 Google Inc. All rights reserved 2 // 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 #ifndef FILEUTIL_H_ 16 #define FILEUTIL_H_ 17 18 #include <memory> 19 #include <string> 20 #include <unordered_map> 21 #include <vector> 22 23 #include "string_piece.h" 24 25 using namespace std; 26 27 bool Exists(StringPiece f); 28 double GetTimestampFromStat(const struct stat& st); 29 double GetTimestamp(StringPiece f); 30 31 enum struct RedirectStderr { 32 NONE, 33 STDOUT, 34 DEV_NULL, 35 }; 36 37 int RunCommand(const string& shell, const string& cmd, 38 RedirectStderr redirect_stderr, 39 string* out); 40 41 void GetExecutablePath(string* path); 42 43 void Glob(const char* pat, vector<string>** files); 44 45 const unordered_map<string, vector<string>*>& GetAllGlobCache(); 46 47 void ClearGlobCache(); 48 49 #endif // FILEUTIL_H_ 50