FileRingBuffer Class Reference

#include <fileringbuffer.h>

Public Member Functions
	FileRingBuffer (const QString &filename, quint64 max_size)
	~FileRingBuffer ()
bool	resize (const QString &filename, quint64 new_max_size)
size_t	addData (const char *src, size_t size)
size_t	takeData (char *dst, size_t size)
quint64	removeData (quint64 size)
const QString &	getFileName () const
quint64	getMaxSize () const
quint64	getRealSize () const
quint64	getFillSize () const
quint64	getFreeSize () const
void	clear ()
bool	error () const
const QString &	errorString () const

Protected Member Functions
quint64	getFreeSpace (quint64 &size)
quint64	removeFreeSpace (quint64 size)
quint64	getData (quint64 &size)

Protected Attributes
int	m_FileIdx
QString	m_BaseFileName
QString	m_FileName
FILE *	m_File
quint64	m_Start
quint64	m_MaxSize
quint64	m_RealSize
quint64	m_FillSize
QString	m_errorString
bool	m_error

Detailed Description

Definition at line 29 of file fileringbuffer.h.

Constructor & Destructor Documentation

FileRingBuffer::FileRingBuffer	(	const QString &	filename,
		quint64	max_size
	)

FileRingBuffer::~FileRingBuffer

(

)

Member Function Documentation

size_t FileRingBuffer::addData	(	const char *	src,
		size_t	size
	)

void FileRingBuffer::clear

(

)

bool FileRingBuffer::error ( ) const

inline

Definition at line 49 of file fileringbuffer.h.

const QString& FileRingBuffer::errorString ( ) const

inline

Definition at line 50 of file fileringbuffer.h.

quint64 FileRingBuffer::getData ( quint64 &  size )

protected

const QString& FileRingBuffer::getFileName ( ) const

inline

Definition at line 41 of file fileringbuffer.h.

quint64 FileRingBuffer::getFillSize ( ) const

inline

Definition at line 44 of file fileringbuffer.h.

quint64 FileRingBuffer::getFreeSize ( ) const

inline

Definition at line 45 of file fileringbuffer.h.

quint64 FileRingBuffer::getFreeSpace ( quint64 &  size )

protected

quint64 FileRingBuffer::getMaxSize ( ) const

inline

Definition at line 42 of file fileringbuffer.h.

quint64 FileRingBuffer::getRealSize ( ) const

inline

Definition at line 43 of file fileringbuffer.h.

quint64 FileRingBuffer::removeData

(

quint64

size

)

quint64 FileRingBuffer::removeFreeSpace ( quint64  size )

protected

bool FileRingBuffer::resize	(	const QString &	filename,
		quint64	new_max_size
	)

size_t FileRingBuffer::takeData	(	char *	dst,
		size_t	size
	)

Member Data Documentation

QString FileRingBuffer::m_BaseFileName

protected

Definition at line 60 of file fileringbuffer.h.

bool FileRingBuffer::m_error

protected

Definition at line 69 of file fileringbuffer.h.

QString FileRingBuffer::m_errorString

protected

Definition at line 68 of file fileringbuffer.h.

FILE* FileRingBuffer::m_File

protected

Definition at line 62 of file fileringbuffer.h.

int FileRingBuffer::m_FileIdx

protected

Definition at line 59 of file fileringbuffer.h.

QString FileRingBuffer::m_FileName

protected

Definition at line 61 of file fileringbuffer.h.

quint64 FileRingBuffer::m_FillSize

protected

Definition at line 66 of file fileringbuffer.h.

quint64 FileRingBuffer::m_MaxSize

protected

Definition at line 64 of file fileringbuffer.h.

quint64 FileRingBuffer::m_RealSize

protected

Definition at line 65 of file fileringbuffer.h.

quint64 FileRingBuffer::m_Start

protected

Definition at line 63 of file fileringbuffer.h.

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

• fileringbuffer.h