Geant4 Cross Reference |
1 // 1 2 // ******************************************* 3 // * License and Disclaimer 4 // * 5 // * The Geant4 software is copyright of th 6 // * the Geant4 Collaboration. It is provided 7 // * conditions of the Geant4 Software License 8 // * LICENSE and available at http://cern.ch/ 9 // * include a list of copyright holders. 10 // * 11 // * Neither the authors of this software syst 12 // * institutes,nor the agencies providing fin 13 // * work make any representation or warran 14 // * regarding this software system or assum 15 // * use. Please see the license in the file 16 // * for the full disclaimer and the limitatio 17 // * 18 // * This code implementation is the result 19 // * technical work of the GEANT4 collaboratio 20 // * By using, copying, modifying or distri 21 // * any work based on the software) you ag 22 // * use in resulting scientific publicati 23 // * acceptance of all terms of the Geant4 Sof 24 // ******************************************* 25 // 26 // G4FileUtilities 27 // 28 // Class Description: 29 // 30 // File utilities to access files with POSIX i 31 32 // Author: Youhei Morita, 24.08.2001 33 // ------------------------------------------- 34 #ifndef G4FILE_UTILITIES_HH 35 #define G4FILE_UTILITIES_HH 1 36 37 #include "G4Types.hh" 38 #include "G4String.hh" 39 40 class G4FileUtilities 41 { 42 public: 43 44 G4FileUtilities(); 45 // Constructor 46 47 ~G4FileUtilities(); 48 // Destructor 49 50 G4bool FileExists(const G4String& file); 51 // checks if the "file" exists. returns 52 53 G4String StrErrNo() const; 54 // returns the error message of the last 55 56 G4int Shell(const G4String& str); 57 // executes the shell command. returns 58 59 G4int CopyFile(const G4String& srcFile, co 60 // copies the "srcFile" to "dstFile". r 61 62 G4int DeleteFile(const G4String& file, con 63 // deletes the "file" with the "option". 64 65 G4String GetEnv(const G4String& env); 66 // retuns the value of environment varia 67 }; 68 69 #endif 70