G4FileUtilities Class Reference

#include <G4FileUtilities.hh>

Public Member Functions
G4int	CopyFile (const G4String &srcFile, const G4String &dstFile)
G4int	DeleteFile (const G4String &file, const G4String &option)
G4bool	FileExists (const G4String &file)
	G4FileUtilities ()
std::string	GetEnv (const G4String &env)
G4int	Shell (const G4String &str)
std::string	StrErrNo () const
	~G4FileUtilities ()

Detailed Description

Definition at line 49 of file G4FileUtilities.hh.

Constructor & Destructor Documentation

G4FileUtilities()

G4FileUtilities::G4FileUtilities

(

)

Definition at line 36 of file G4FileUtilities.cc.

{
}

~G4FileUtilities()

G4FileUtilities::~G4FileUtilities

(

)

Definition at line 41 of file G4FileUtilities.cc.

{
}

Member Function Documentation

CopyFile()

G4int G4FileUtilities::CopyFile	(	const G4String &	srcFile,
		const G4String &	dstFile
	)

Definition at line 64 of file G4FileUtilities.cc.

{
  std::string cmd = "cp " + srcFile + " " + dstFile;
  return Shell(cmd);
}

References Shell().

DeleteFile()

G4int G4FileUtilities::DeleteFile	(	const G4String &	file,
		const G4String &	option
	)

Definition at line 72 of file G4FileUtilities.cc.

{
  std::string cmd = "rm " + option + " " + file;
  return Shell(cmd);
}

References geant4_check_module_cycles::file, and Shell().

FileExists()

G4bool G4FileUtilities::FileExists

(

const G4String &

file

)

Definition at line 46 of file G4FileUtilities.cc.

{
  char* c = (char*) file.c_str();
 
  G4int fd = ::open(c, O_RDONLY);
  // G4int error = errno;
  if(fd != -1)
  {
    ::close(fd);
    return true;
  }
  else
  {
    return false;
  }
}

References geant4_check_module_cycles::file.

Referenced by G4PersistencyCenter::SetReadFile().

GetEnv()

std::string G4FileUtilities::GetEnv ( const G4String &  env )

inline

Definition at line 74 of file G4FileUtilities.hh.

{ return ::getenv(env.c_str()); }

Shell()

G4int G4FileUtilities::Shell ( const G4String &  str )

inline

Definition at line 65 of file G4FileUtilities.hh.

{ return ::system(str.c_str()); }

Referenced by CopyFile(), and DeleteFile().

StrErrNo()

std::string G4FileUtilities::StrErrNo ( ) const

inline

Definition at line 62 of file G4FileUtilities.hh.

{ return ::strerror(errno); }

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The documentation for this class was generated from the following files:

• source/persistency/mctruth/include/G4FileUtilities.hh
• source/persistency/mctruth/src/G4FileUtilities.cc