XrdEc::BufferPool Class Reference

Pool of buffer for caching writes. More...

#include <XrdEcWrtBuff.hh>

Public Member Functions
XrdCl::Buffer	Create (const ObjCfg &objcfg)
	Create now buffer (or recycle existing one)
void	Recycle (XrdCl::Buffer &&buffer)
	Give back a buffer to the poool.

Static Public Member Functions
static BufferPool &	Instance ()
	Singleton access to the object.

Private Member Functions
	BufferPool ()
	BufferPool (const BufferPool &)=delete
	BufferPool (BufferPool &&)=delete
BufferPool &	operator= (const BufferPool &)=delete
BufferPool &	operator= (BufferPool &&)=delete

Private Attributes
const size_t	totalsize
size_t	currentsize
std::condition_variable	cv
std::mutex	mtx
std::queue< XrdCl::Buffer >	pool

Detailed Description

Pool of buffer for caching writes.

Constructor & Destructor Documentation

BufferPool() [1/3]

XrdEc::BufferPool::BufferPool ( )

inlineprivate

BufferPool() [2/3]

XrdEc::BufferPool::BufferPool ( const BufferPool &  )

privatedelete

BufferPool() [3/3]

XrdEc::BufferPool::BufferPool ( BufferPool &&  )

privatedelete

Member Function Documentation

Create()

XrdCl::Buffer XrdEc::BufferPool::Create ( const ObjCfg &  objcfg )

inline

Create now buffer (or recycle existing one)

References XrdEc::ObjCfg::blksize, currentsize, cv, mtx, pool, and totalsize.

Instance()

static BufferPool & XrdEc::BufferPool::Instance ( )

inlinestatic

Singleton access to the object.

Referenced by XrdEc::WrtBuff::~WrtBuff().

operator=() [1/2]

BufferPool & XrdEc::BufferPool::operator= ( BufferPool &&  )

privatedelete

operator=() [2/2]

BufferPool & XrdEc::BufferPool::operator= ( const BufferPool &  )

privatedelete

Recycle()

void XrdEc::BufferPool::Recycle ( XrdCl::Buffer &&  buffer )

inline

Give back a buffer to the poool.

References cv, mtx, and pool.

Referenced by XrdEc::WrtBuff::~WrtBuff().

Member Data Documentation

currentsize

size_t XrdEc::BufferPool::currentsize

private

Referenced by Create().

cv

std::condition_variable XrdEc::BufferPool::cv

private

Referenced by Create(), and Recycle().

mtx

std::mutex XrdEc::BufferPool::mtx

private

Referenced by Create(), and Recycle().

pool

std::queue<XrdCl::Buffer> XrdEc::BufferPool::pool

private

Referenced by Create(), and Recycle().

totalsize

const size_t XrdEc::BufferPool::totalsize

private

Referenced by Create().

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

• XrdEcWrtBuff.hh