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1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
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18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // G4FileUtilities implementation 26 // G4FileUtilities implementation
27 // 27 //
28 // Author: Youhei Morita, 24.08.2001 28 // Author: Youhei Morita, 24.08.2001
29 // ------------------------------------------- 29 // --------------------------------------------------------------------
30 30
31 #ifndef WIN32 31 #ifndef WIN32
32 32
33 #include "G4FileUtilities.hh" 33 #include "G4FileUtilities.hh"
34 34
35 #include <sys/types.h> <<
36 #include <fcntl.h> <<
37 #include <unistd.h> <<
38 #include <errno.h> <<
39 #include <stdlib.h> <<
40 <<
41 // ------------------------------------------- 35 // --------------------------------------------------------------------
42 G4FileUtilities::G4FileUtilities() 36 G4FileUtilities::G4FileUtilities()
43 { 37 {
44 } 38 }
45 39
46 // ------------------------------------------- 40 // --------------------------------------------------------------------
47 G4FileUtilities::~G4FileUtilities() 41 G4FileUtilities::~G4FileUtilities()
48 { 42 {
49 } 43 }
50 44
51 // ------------------------------------------- 45 // --------------------------------------------------------------------
52 G4bool G4FileUtilities::FileExists(const G4Str 46 G4bool G4FileUtilities::FileExists(const G4String& file)
53 { 47 {
54 char* c = (char*) file.c_str(); 48 char* c = (char*) file.c_str();
55 49
56 G4int fd = ::open(c, O_RDONLY); 50 G4int fd = ::open(c, O_RDONLY);
57 // G4int error = errno; 51 // G4int error = errno;
58 if(fd != -1) 52 if(fd != -1)
59 { 53 {
60 ::close(fd); 54 ::close(fd);
61 return true; 55 return true;
62 } 56 }
63 else 57 else
64 { 58 {
65 return false; 59 return false;
66 } 60 }
67 } 61 }
68 62
69 // ------------------------------------------- 63 // --------------------------------------------------------------------
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 64 G4int G4FileUtilities::CopyFile(const G4String& srcFile,
83 const G4String 65 const G4String& dstFile)
84 { 66 {
85 G4String cmd = "cp " + srcFile + " " + dstFi << 67 std::string cmd = "cp " + srcFile + " " + dstFile;
86 return Shell(cmd); 68 return Shell(cmd);
87 } 69 }
88 70
89 // ------------------------------------------- 71 // --------------------------------------------------------------------
90 G4int G4FileUtilities::DeleteFile(const G4Stri 72 G4int G4FileUtilities::DeleteFile(const G4String& file,
91 const G4Stri 73 const G4String& option)
92 { 74 {
93 G4String cmd = "rm " + option + " " + file; << 75 std::string cmd = "rm " + option + " " + file;
94 return Shell(cmd); 76 return Shell(cmd);
95 } <<
96 <<
97 // ------------------------------------------- <<
98 G4String G4FileUtilities::GetEnv(const G4Strin <<
99 { <<
100 return ::getenv(env.c_str()); <<
101 } 77 }
102 78
103 #endif 79 #endif
104 80