| 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 implementation
27 //
28 // Author: Youhei Morita, 24.08.2001
29 // -------------------------------------------
30
31 #ifndef WIN32
32
33 #include "G4FileUtilities.hh"
34
35 #include <sys/types.h>
36 #include <fcntl.h>
37 #include <unistd.h>
38 #include <errno.h>
39 #include <stdlib.h>
40
41 // -------------------------------------------
42 G4FileUtilities::G4FileUtilities()
43 {
44 }
45
46 // -------------------------------------------
47 G4FileUtilities::~G4FileUtilities()
48 {
49 }
50
51 // -------------------------------------------
52 G4bool G4FileUtilities::FileExists(const G4Str
53 {
54 char* c = (char*) file.c_str();
55
56 G4int fd = ::open(c, O_RDONLY);
57 // G4int error = errno;
58 if(fd != -1)
59 {
60 ::close(fd);
61 return true;
62 }
63 else
64 {
65 return false;
66 }
67 }
68
69 // -------------------------------------------
70 G4String G4FileUtilities::StrErrNo() const
71 {
72 return ::strerror(errno);
73 }
74
75 // -------------------------------------------
76 G4int G4FileUtilities::Shell(const G4String& s
77 {
78 return ::system(str.c_str());
79 }
80
81 // -------------------------------------------
82 G4int G4FileUtilities::CopyFile(const G4String
83 const G4String
84 {
85 G4String cmd = "cp " + srcFile + " " + dstFi
86 return Shell(cmd);
87 }
88
89 // -------------------------------------------
90 G4int G4FileUtilities::DeleteFile(const G4Stri
91 const G4Stri
92 {
93 G4String cmd = "rm " + option + " " + file;
94 return Shell(cmd);
95 }
96
97 // -------------------------------------------
98 G4String G4FileUtilities::GetEnv(const G4Strin
99 {
100 return ::getenv(env.c_str());
101 }
102
103 #endif
104