FileLogger Class Reference

#include <file_logger.h>

Inheritance diagram for FileLogger:

[legend]

List of all members.

Static Public Member Functions
static void	log (std::string filename, std::string output,...)
static void	setDirectory (std::string directory)
Private Member Functions
	FileLogger ()
int	openFile (std::string filename)
Static Private Member Functions
static FileLogger *	getInstance ()
Private Attributes
std::string	directory_
std::vector< std::string >	filenames_
std::vector< FILE * >	files_
pthread_mutex_t	write_mutex_
Static Private Attributes
static FileLogger *	logger_ = NULL

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Detailed Description

A singleton FileLogger class that allows one to open files for output and write output to the files.

Author:

Brett Ponsler (bponsler (at) wpi (dot) edu)

Definition at line 48 of file file_logger.h.

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Constructor & Destructor Documentation

FileLogger::FileLogger

(

)

[private]

Private constructor for the FileLogger class.

Definition at line 45 of file file_logger.cpp.

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Member Function Documentation

FileLogger * FileLogger::getInstance

(

)

[static, private]

Return the instance of the FileLogger class.

Returns:

The instance of the FileLogger class

Definition at line 56 of file file_logger.cpp.

void FileLogger::log	(	std::string	filename,
		std::string	output,
			...
	)			[static]

Write to a file.

Parameters:

	file	The index of the file to write to
	output	The string to output to

Definition at line 110 of file file_logger.cpp.

int FileLogger::openFile

(

std::string

filename

)

[private]

Open a file for writing.

Parameters:

filename

The filename to open

Returns:

The index of the file

Definition at line 82 of file file_logger.cpp.

void FileLogger::setDirectory

(

std::string

directory

)

[static]

Set the directory used for this FileLogger.

Parameters:

directory

The directory to use

Definition at line 69 of file file_logger.cpp.

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Member Data Documentation

std::string FileLogger::directory_ [private]

The directory where to save files.

Definition at line 61 of file file_logger.h.

std::vector<std::string> FileLogger::filenames_ [private]

The vector of filenames that are currently open.

Definition at line 58 of file file_logger.h.

std::vector<FILE*> FileLogger::files_ [private]

The vector of files that are currently open.

Definition at line 55 of file file_logger.h.

FileLogger * FileLogger::logger_ = NULL [static, private]

The private instance of the FileLogger class.

Reimplemented from Loggable.

Definition at line 52 of file file_logger.h.

pthread_mutex_t FileLogger::write_mutex_ [private]

Mutex for writing to the files.

Definition at line 64 of file file_logger.h.

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

• engagement_recognition/src/recognition/logger/file_logger.h
• engagement_recognition/src/recognition/logger/file_logger.cpp