BBufferedDataIO Class Reference

Undocumented class. More...

Inherits BDataIO.

Public Member Functions
	BBufferedDataIO (BDataIO &stream, size_t bufferSize=65536L, bool ownsStream=true, bool partialReads=false)
	Undocumented public method. More...
virtual	~BBufferedDataIO ()
	Undocumented public method. More...
size_t	BufferSize () const
	Undocumented public method. More...
status_t	Flush ()
	Undocumented public method. More...
status_t	InitCheck () const
	Undocumented public method. More...
bool	OwnsStream () const
	Undocumented public method. More...
virtual ssize_t	Read (void *buffer, size_t size)
	Undocumented public method. More...
void	SetOwnsStream (bool ownsStream)
	Undocumented public method. More...
BDataIO *	Stream () const
	Undocumented public method. More...
virtual ssize_t	Write (const void *buffer, size_t size)
	Undocumented public method. More...
Public Member Functions inherited from BDataIO
	BDataIO ()
	This constructor does nothing. More...
virtual	~BDataIO ()
	This destructor does nothing. More...
status_t	ReadExactly (void *buffer, size_t size, size_t *_bytesRead=NULL)
	Reads an exact amount of data from the object into a buffer. More...
status_t	WriteExactly (const void *buffer, size_t size, size_t *_bytesWritten=NULL)
	Writes an exact amount of data from a buffer to the object. More...

Detailed Description

Undocumented class.

Since

Haiku R1

Constructor & Destructor Documentation

BBufferedDataIO()

BBufferedDataIO::BBufferedDataIO	(	BDataIO &	stream,
		size_t	bufferSize = 65536L,
		bool	ownsStream = true,
		bool	partialReads = false
	)

Undocumented public method.

Parameters

stream	Undocumented
bufferSize	Undocumented
ownsStream	Undocumented
partialReads	Undocumented

Returns

Undocumented

Return values

<value>

Undocumented

Since

Haiku R1

~BBufferedDataIO()

BBufferedDataIO::~BBufferedDataIO ( )

virtual

Undocumented public method.

Returns

Undocumented

Return values

<value>

Undocumented

Since

Haiku R1

Member Function Documentation

BufferSize()

size_t BBufferedDataIO::BufferSize

(

)

const

Undocumented public method.

Returns

Undocumented

Return values

<value>

Undocumented

Since

Haiku R1

Flush()

status_t BBufferedDataIO::Flush ( )

virtual

Undocumented public method.

Returns

Undocumented

Return values

<value>

Undocumented

Since

Haiku R1

Reimplemented from BDataIO.

InitCheck()

status_t BBufferedDataIO::InitCheck

(

void

)

const

Undocumented public method.

Returns

Undocumented

Return values

<value>

Undocumented

Since

Haiku R1

OwnsStream()

bool BBufferedDataIO::OwnsStream

(

)

const

Undocumented public method.

Returns

Undocumented

Return values

<value>

Undocumented

Since

Haiku R1

Read()

ssize_t BBufferedDataIO::Read ( void *  buffer, size_t  size  )

virtual

Undocumented public method.

Parameters

buffer	Undocumented
size	Undocumented

Returns

Undocumented

Return values

<value>

Undocumented

Since

Haiku R1

Reimplemented from BDataIO.

SetOwnsStream()

void BBufferedDataIO::SetOwnsStream

(

bool

ownsStream

)

Undocumented public method.

Parameters

ownsStream

Undocumented

Since

Haiku R1

Stream()

BDataIO * BBufferedDataIO::Stream

(

)

const

Undocumented public method.

Returns

Undocumented

Return values

<value>

Undocumented

Since

Haiku R1

Write()

ssize_t BBufferedDataIO::Write ( const void *  buffer, size_t  size  )

virtual

Undocumented public method.

Parameters

buffer	Undocumented
size	Undocumented

Returns

Undocumented

Return values

<value>

Undocumented

Since

Haiku R1

Reimplemented from BDataIO.