XrdEc Namespace Reference

Classes
class	BufferPool
	Pool of buffer for caching writes. More...
class	Config
	Global configuration for the EC module. More...
class	IOError
	Generic I/O exception, wraps up XrdCl::XRootDStatus (. More...
struct	ObjCfg
class	OpenOnlyImpl
class	Reader
class	RedundancyProvider
struct	stripe_t
	A buffer with stripe data and info on validity. More...
class	StrmWriter
struct	sync_queue
class	ThreadPool
class	WrtBuff

Typedefs
typedef std::vector< char >	buffer_t
	a buffer type
typedef std::function< void(const XrdCl::XRootDStatus &, uint32_t)>	callback_t
typedef std::vector< stripe_t >	stripes_t
	All stripes in a block.

Functions
static uint32_t	isal_crc32 (uint32_t crc, void const *buf, size_t len)
	ISAL crc32 implementation.
void	ScheduleHandler (uint64_t offset, uint32_t size, void *buffer, XrdCl::ResponseHandler *handler)
void	ScheduleHandler (XrdCl::ResponseHandler *handler, const XrdCl::XRootDStatus &st=XrdCl::XRootDStatus())
static size_t	fntoblk (const std::string &fn)

Variables
static const std::string	ObjStr = "obj"

Typedef Documentation

buffer_t

typedef std::vector< char > XrdEc::buffer_t

a buffer type

callback_t

typedef std::function<void( const XrdCl::XRootDStatus&, uint32_t )> XrdEc::callback_t

stripes_t

typedef std::vector<stripe_t> XrdEc::stripes_t

All stripes in a block.

Function Documentation

fntoblk()

static size_t XrdEc::fntoblk ( const std::string &  fn )

inlinestatic

isal_crc32()

static uint32_t XrdEc::isal_crc32 ( uint32_t  crc, void const *  buf, size_t  len  )

inlinestatic

ISAL crc32 implementation.

Referenced by XrdEc::ObjCfg::ObjCfg().

ScheduleHandler() [1/2]

void XrdEc::ScheduleHandler	(	uint64_t	offset,
		uint32_t	size,
		void *	buffer,
		XrdCl::ResponseHandler *	handler
	)

A utility function for scheduling read operation handler

Parameters

offset	: offset of the read
size	: number of bytes read
buffer	: buffer with the data read
handler	: user callback

ScheduleHandler() [2/2]

void XrdEc::ScheduleHandler	(	XrdCl::ResponseHandler *	handler,
		const XrdCl::XRootDStatus &	st = XrdCl::XRootDStatus()
	)

A utility function for scheduling an operation handler

Parameters

handler	: user callback
st	: operation status

Variable Documentation

ObjStr

const std::string XrdEc::ObjStr = "obj"

static

Referenced by XrdEc::ObjCfg::GetFileName().