vesta / vestasys.org / basics / os / 21 / src

FS.C File Reference

#include <errno.h>
#include <fcntl.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>
#include <limits.h>
#include <Basics.H>
#include "FS.H"

Go to the source code of this file.

Functions

std::ostream & operator<< (std::ostream &os, const FS::Failure &f) throw ()

void FS::OpenReadOnly (const Text &fname, std::ifstream &ifs) throw (FS::DoesNotExist, FS::Failure)

void FS::OpenForWriting (const Text &fname, std::ofstream &ofs) throw (FS::Failure)

void FS::Seek (std::istream &ifs, std::streamoff offset, ios::seekdir orig) throw (FS::Failure)

void FS::Seek (std::ostream &ofs, std::streamoff offset, ios::seekdir orig) throw (FS::Failure)

std::streampos FS::Posn (std::istream &ifs) throw (FS::Failure)

std::streampos FS::Posn (std::ostream &ofs) throw (FS::Failure)

void FS::Read (std::istream &ifs, char *buff, int n) throw (FS::EndOfFile, FS::Failure)

void FS::Write (std::ostream &ofs, char *buff, int n) throw (FS::Failure)

void FS::Copy (std::istream &ifs, std::ostream &ofs, int len) throw (FS::EndOfFile, FS::Failure)

bool FS::AtEOF (std::istream &is) throw ()

void FS::Flush (std::ostream &ofs) throw (FS::Failure)

void FS::Close (std::ifstream &ifs) throw (FS::Failure)

void FS::Close (std::ofstream &ofs) throw (FS::Failure)

void FS::Close (std::fstream &fs) throw (FS::Failure)

void FS::Delete (const Text &fname) throw (FS::Failure)

bool FS::DeleteDir (const Text &dirname) throw (FS::Failure)

bool FS::Exists (const Text &fname) throw ()

bool FS::IsFile (const Text &fname) throw ()

bool FS::IsDirectory (const Text &fname) throw ()

void FS::Touch (const Text &fname, mode_t mode, bool allowOverwrite) throw (FS::AlreadyExists, FS::Failure)

Text FS::ParentDir (const Text &fname) throw (FS::Failure)

Text FS::GetAbsolutePath (const Text &name) throw (FS::Failure)

Text FS::RemoveSpecialArcs (const Text &name) throw ()

void FS::SplitPath (const Text &fname, Text &name, Text &parent) throw (FS::Failure)

Text FS::TempFname (Text prefix, Text(*suffix_func)(), mode_t mode) throw (FS::Failure)

Function Documentation

bool FS::AtEOF ( std::istream & is ) throw ()

Definition at line 202 of file FS.C.

void FS::Close ( std::fstream & fs ) throw (FS::Failure)

Definition at line 255 of file FS.C.

void FS::Close ( std::ofstream & ofs ) throw (FS::Failure)

Definition at line 236 of file FS.C.

void FS::Close ( std::ifstream & ifs ) throw (FS::Failure)

Definition at line 222 of file FS.C.

void FS::Copy ( std::istream & ifs,

std::ostream & ofs,

int len

) throw (FS::EndOfFile, FS::Failure)

Definition at line 189 of file FS.C.
References min(), FS::Read(), and FS::Write().

void FS::Delete ( const Text & fname ) throw (FS::Failure)

Definition at line 281 of file FS.C.

bool FS::DeleteDir ( const Text & dirname ) throw (FS::Failure)

Definition at line 296 of file FS.C.

bool FS::Exists ( const Text & fname ) throw ()

Definition at line 318 of file FS.C.

void FS::Flush ( std::ostream & ofs ) throw (FS::Failure)

Definition at line 209 of file FS.C.

Text FS::GetAbsolutePath ( const Text & name ) throw (FS::Failure)

Definition at line 382 of file FS.C.

bool FS::IsDirectory ( const Text & fname ) throw ()

Definition at line 334 of file FS.C.

bool FS::IsFile ( const Text & fname ) throw ()

Definition at line 326 of file FS.C.

void FS::OpenForWriting ( const Text & fname,

std::ofstream & ofs

) throw (FS::Failure)

Definition at line 83 of file FS.C.

void FS::OpenReadOnly ( const Text & fname,

std::ifstream & ifs

) throw (FS::DoesNotExist, FS::Failure)

Definition at line 51 of file FS.C.

Text FS::ParentDir ( const Text & fname ) throw (FS::Failure)

Definition at line 374 of file FS.C.
References FS::SplitPath().

std::streampos FS::Posn ( std::ostream & ofs ) throw (FS::Failure)

Definition at line 156 of file FS.C.

std::streampos FS::Posn ( std::istream & ifs ) throw (FS::Failure)

Definition at line 149 of file FS.C.

void FS::Read ( std::istream & ifs,

char * buff,

int n

) throw (FS::EndOfFile, FS::Failure)

Definition at line 163 of file FS.C.

Text FS::RemoveSpecialArcs ( const Text & name ) throw ()

Definition at line 401 of file FS.C.
References Text::FindCharR(), and Text::Sub().

void FS::Seek ( std::ostream & ofs,

std::streamoff offset,

ios::seekdir orig

) throw (FS::Failure)

Definition at line 137 of file FS.C.

void FS::Seek ( std::istream & ifs,

std::streamoff offset,

ios::seekdir orig

) throw (FS::Failure)

Definition at line 111 of file FS.C.

void FS::SplitPath ( const Text & fname,

Text & name,

Text & parent

) throw (FS::Failure)

Definition at line 433 of file FS.C.
References FS::GetAbsolutePath(), PathnameSep, and FS::RemoveSpecialArcs().

Text FS::TempFname ( Text prefix,

Text(*)() suffix_func,

mode_t mode

) throw (FS::Failure)

Definition at line 468 of file FS.C.
References Text::cchars(), FdCache::close(), and FdCache::open().

void FS::Touch ( const Text & fname,

mode_t mode,

bool allowOverwrite

) throw (FS::AlreadyExists, FS::Failure)

Definition at line 342 of file FS.C.
References FdCache::close(), and FdCache::open().

void FS::Write ( std::ostream & ofs,

char * buff,

int n

) throw (FS::Failure)

Definition at line 178 of file FS.C.

std::ostream& operator<< ( std::ostream & os,

const FS::Failure & f

) throw ()

Definition at line 37 of file FS.C.

Generated on Mon May 8 00:49:00 2006 for Vesta by

1.4.2


Functions
std::ostream &	operator<< (std::ostream &os, const FS::Failure &f) throw ()
void	FS::OpenReadOnly (const Text &fname, std::ifstream &ifs) throw (FS::DoesNotExist, FS::Failure)
void	FS::OpenForWriting (const Text &fname, std::ofstream &ofs) throw (FS::Failure)
void	FS::Seek (std::istream &ifs, std::streamoff offset, ios::seekdir orig) throw (FS::Failure)
void	FS::Seek (std::ostream &ofs, std::streamoff offset, ios::seekdir orig) throw (FS::Failure)
std::streampos	FS::Posn (std::istream &ifs) throw (FS::Failure)
std::streampos	FS::Posn (std::ostream &ofs) throw (FS::Failure)
void	FS::Read (std::istream &ifs, char *buff, int n) throw (FS::EndOfFile, FS::Failure)
void	FS::Write (std::ostream &ofs, char *buff, int n) throw (FS::Failure)
void	FS::Copy (std::istream &ifs, std::ostream &ofs, int len) throw (FS::EndOfFile, FS::Failure)
bool	FS::AtEOF (std::istream &is) throw ()
void	FS::Flush (std::ostream &ofs) throw (FS::Failure)
void	FS::Close (std::ifstream &ifs) throw (FS::Failure)
void	FS::Close (std::ofstream &ofs) throw (FS::Failure)
void	FS::Close (std::fstream &fs) throw (FS::Failure)
void	FS::Delete (const Text &fname) throw (FS::Failure)
bool	FS::DeleteDir (const Text &dirname) throw (FS::Failure)
bool	FS::Exists (const Text &fname) throw ()
bool	FS::IsFile (const Text &fname) throw ()
bool	FS::IsDirectory (const Text &fname) throw ()
void	FS::Touch (const Text &fname, mode_t mode, bool allowOverwrite) throw (FS::AlreadyExists, FS::Failure)
Text	FS::ParentDir (const Text &fname) throw (FS::Failure)
Text	FS::GetAbsolutePath (const Text &name) throw (FS::Failure)
Text	FS::RemoveSpecialArcs (const Text &name) throw ()
void	FS::SplitPath (const Text &fname, Text &name, Text &parent) throw (FS::Failure)
Text	FS::TempFname (Text prefix, Text(*suffix_func)(), mode_t mode) throw (FS::Failure)