Public Member Functions
	WriteBuffer ()
void	lock ()
void	unlock ()
void	resize (size_t new_size)
uint8_t *	getRawBytes ()
size_t	getCapacity ()
Static Public Attributes
static const size_t	DEFAULT_WRITE_BUFFER_SIZE = 1024
Private Member Functions
	WriteBuffer (const WriteBuffer &)
WriteBuffer &	operator= (const WriteBuffer &)
Private Attributes
std::vector< uint8_t >	buffer
	Raw memory buffer managed by the log.
pthread_mutex_t	latch
	Lock around the synchronized parts of the log (the write buffer)

Detailed Description

Definition at line 37 of file write_buffer.h.

Constructor & Destructor Documentation

WriteBuffer::WriteBuffer ( )

Constructor.

Definition at line 47 of file write_buffer.cc.

References buffer, and latch.

size_t WriteBuffer::getCapacity ( ) [inline]

Returns the size of the write buffer

Definition at line 76 of file write_buffer.h.

References buffer.

uint8_t* WriteBuffer::getRawBytes ( ) [inline]

Returns the pointer to the raw bytes.

Definition at line 69 of file write_buffer.h.

References buffer.

void WriteBuffer::lock ( void ) [inline]

Locks the log write buffer

Definition at line 49 of file write_buffer.h.

References latch.

void WriteBuffer::resize ( size_t new_size )

Resizes the internal raw byte buffer

Parameters:

[in] New size to allocate

Definition at line 60 of file write_buffer.cc.

References buffer.

void WriteBuffer::unlock ( void ) [inline]

Unlocks the log's write buffer

Definition at line 56 of file write_buffer.h.

References latch.

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