FILERepr Class Reference

The FILE*-based file representation. More...

#include <FILERepr.hpp>

Inheritance diagram for FILERepr:

[legend]Collaboration diagram for FILERepr:

[legend]List of all members.

Public Types
typedef FileReprBase::params_t	params_t
enum	Mode { READ, WRITE }
Public Member Functions
	FILERepr (const params_t *par) throw (std::ios_base::failure)
	~FILERepr ()
void	rewind ()
void	flush ()
std::streamsize	readFromFile (char *buffer, std::streamsize buffer_size)
void	writeToFile (const char *str, std::streamsize n)
Protected Attributes
FILE *	file
	The file that contain the transactions.
char *	file_buffer
	the low-level buffer
std::streamsize	file_buffer_size
	the size of the lowest level buffer
Mode	mode
	operating mode

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Detailed Description

The FILE*-based file representation.

This representation is very simple, readable and fast. Our experiments showed, however, that it is still a little bit slower than FDRepr (file descriptor based) representation.

Definition at line 19 of file FILERepr.hpp.

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Member Typedef Documentation

typedef FileReprBase::params_t FILERepr::params_t

Definition at line 22 of file FILERepr.hpp.

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Member Enumeration Documentation

enum FileReprBase::Mode [inherited]

Enumerator: READ  WRITE  Definition at line 20 of file FileReprBase.hpp.

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Constructor & Destructor Documentation

FILERepr::FILERepr (  const params_t *  par  )  throw (std::ios_base::failure) [inline]

Definition at line 24 of file FILERepr.hpp. References file, FileReprBase::file_buffer, and FileReprBase::READ.

FILERepr::~FILERepr (   )  [inline]

Definition at line 52 of file FILERepr.hpp. References file.

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Member Function Documentation

void FILERepr::flush (   )  [inline]

Reimplemented from FileReprBase. Definition at line 61 of file FILERepr.hpp. References file.

std::streamsize FILERepr::readFromFile (  char *  buffer, std::streamsize  buffer_size )  [inline]

Reimplemented from FileReprBase. Definition at line 66 of file FILERepr.hpp. References file.

void FILERepr::rewind (   )  [inline]

Reimplemented from FileReprBase. Definition at line 57 of file FILERepr.hpp. References file.

void FILERepr::writeToFile (  const char *  str, std::streamsize  n )  [inline]

Reimplemented from FileReprBase. Definition at line 71 of file FILERepr.hpp. References file.

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Member Data Documentation

FILE* FILERepr::file [protected]

The file that contain the transactions. Definition at line 77 of file FILERepr.hpp. Referenced by FILERepr(), flush(), readFromFile(), rewind(), writeToFile(), and ~FILERepr().

char* FileReprBase::file_buffer [protected, inherited]

the low-level buffer Definition at line 89 of file FileReprBase.hpp. Referenced by FDRepr::FDRepr(), FILERepr(), FileReprBase::FileReprBase(), FDRepr::flush(), StreamRepr::StreamRepr(), FDRepr::writeToFile(), and FileReprBase::~FileReprBase().

std::streamsize FileReprBase::file_buffer_size [protected, inherited]

the size of the lowest level buffer Definition at line 91 of file FileReprBase.hpp. Referenced by FDRepr::FDRepr(), and FDRepr::flush().

Mode FileReprBase::mode [protected, inherited]

operating mode Definition at line 93 of file FileReprBase.hpp. Referenced by SimpleOutputTester::doTest(), FileReprBase::FileReprBase(), and FDRepr::~FDRepr().

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

• FILERepr.hpp

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