BUSBOY::ExternalRandomAccessFile Class Reference

#include <ExternalRandomAccessFile.h>

Inheritance diagram for BUSBOY::ExternalRandomAccessFile:

Public Member Functions
	ExternalRandomAccessFile (const CExternalRandomAccessFileCallbacks &callbacks)
size_t	read (char *buf, size_t num)
	Read up to the next num bytes into buf, returns the number of bytes read. More...
size_t	getLocation ()
	Returns the absolute location of the file pointer, in bytes. More...
void	setLocation (size_t loc)
	Set absolute location from file start. More...
void	setLocationFromEnd (size_t loc)
	Set location in bytes back from end of file. More...
void	skipForward (size_t num)
	Skip num bytes forward from current location. More...
void	skipBackward (size_t num)
	Skip num bytes backward from current location. More...
size_t	getFileSize ()
void	close ()
bool	isClosed () const
	~ExternalRandomAccessFile ()

Protected Member Functions
void	assertNotClosed () const
std::unique_lock< std::mutex >	getLock ()
const CExternalRandomAccessFileCallbacks &	getCallbacks () const

Constructor & Destructor Documentation

BUSBOY::ExternalRandomAccessFile::ExternalRandomAccessFile

(

const CExternalRandomAccessFileCallbacks &

callbacks

)

BUSBOY::ExternalRandomAccessFile::~ExternalRandomAccessFile

(

)

Member Function Documentation

void BUSBOY::ExternalRandomAccessFile::assertNotClosed ( ) const

protected

void BUSBOY::ExternalRandomAccessFile::close ( )

virtual

Implements BUSBOY::RandomAccessFile.

const CExternalRandomAccessFileCallbacks & BUSBOY::ExternalRandomAccessFile::getCallbacks ( ) const

protected

size_t BUSBOY::ExternalRandomAccessFile::getFileSize ( )

virtual

Implements BUSBOY::RandomAccessFile.

size_t BUSBOY::ExternalRandomAccessFile::getLocation ( )

virtual

Returns the absolute location of the file pointer, in bytes.

Implements BUSBOY::RandomAccessFile.

std::unique_lock< std::mutex > BUSBOY::ExternalRandomAccessFile::getLock ( )

protected

bool BUSBOY::ExternalRandomAccessFile::isClosed ( ) const

virtual

Implements BUSBOY::RandomAccessFile.

size_t BUSBOY::ExternalRandomAccessFile::read ( char *  buf, size_t  num  )

virtual

Read up to the next num bytes into buf, returns the number of bytes read.

Implements BUSBOY::RandomAccessFile.

void BUSBOY::ExternalRandomAccessFile::setLocation ( size_t  loc )

virtual

Set absolute location from file start.

Implements BUSBOY::RandomAccessFile.

void BUSBOY::ExternalRandomAccessFile::setLocationFromEnd ( size_t  loc )

virtual

Set location in bytes back from end of file.

Implements BUSBOY::RandomAccessFile.

void BUSBOY::ExternalRandomAccessFile::skipBackward ( size_t  num )

virtual

Skip num bytes backward from current location.

Implements BUSBOY::RandomAccessFile.

void BUSBOY::ExternalRandomAccessFile::skipForward ( size_t  num )

virtual

Skip num bytes forward from current location.

Implements BUSBOY::RandomAccessFile.

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

• src/cpp/api/external/ExternalRandomAccessFile.h
• src/cpp/impl/external/ExternalRandomAccessFile.cpp