xrootd: XrdXtRdFile Class Reference

xrootd

#include <XrdcpXtremeRead.hh>

Collaboration diagram for XrdXtRdFile:

Collaboration graph

Public Member Functions
	XrdXtRdFile (int blksize, long long filesize)

	~XrdXtRdFile ()

bool	AllDone ()

int	GimmeANewClientIdx ()

int	GetNBlks ()

int	GetBlkToPrefetch (int fromidx, int clientIdx, XrdXtRdBlkInfo *&blkreadonly)

int	GetBlkToRead (int fromidx, int clientidx, XrdXtRdBlkInfo *&blkreadonly)

void	MarkBlkAsRequested (int blkidx)

int	MarkBlkAsRead (int blkidx)

Static Public Member Functions
static int	GetListOfSources (XrdClient ref, XrdOucString xtrememgr, XrdClientVector< XrdClient > &clients, int maxSources=12)

Private Attributes
int	clientidxcnt

XrdSysRecMutex	mtx

int	freeblks

int	nblks

int	doneblks

XrdXtRdBlkInfo *	blocks

Constructor & Destructor Documentation

XrdXtRdFile::XrdXtRdFile	(	int	blksize,
		long long	filesize
	)

References blocks, clientidxcnt, doneblks, freeblks, XrdXtRdBlkInfo::len, nblks, XrdXtRdBlkInfo::offs, xrdmax, and xrdmin.

XrdXtRdFile::~XrdXtRdFile ( )

References blocks.

Member Function Documentation

bool XrdXtRdFile::AllDone ( )

inline

References doneblks, mtx, and nblks.

Referenced by doCp_xrd2loc(), doCp_xrd2xrd(), and ReaderThread_xrd_xtreme().

int XrdXtRdFile::GetBlkToPrefetch	(	int	fromidx,
		int	clientIdx,
		XrdXtRdBlkInfo *&	blkreadonly
	)

References blocks, XrdClientVector< T >::GetSize(), XrdXtRdBlkInfo::lastrequested, mtx, nblks, XrdClientVector< T >::Push_back(), and XrdXtRdBlkInfo::requests.

Referenced by ReaderThread_xrd_xtreme().

int XrdXtRdFile::GetBlkToRead	(	int	fromidx,
		int	clientidx,
		XrdXtRdBlkInfo *&	blkreadonly
	)

References blocks, XrdXtRdBlkInfo::lastrequested, mtx, and nblks.

Referenced by ReaderThread_xrd_xtreme().

int XrdXtRdFile::GetListOfSources	(	XrdClient *	ref,
		XrdOucString	xtrememgr,
		XrdClientVector< XrdClient * > &	clients,
		int	maxSources = `12`
	)

static

References XrdOucString::beginswith(), XrdOucString::c_str(), XrdClientUrlInfo::File, XrdClientAbs::GetCurrentUrl(), XrdClientVector< T >::GetSize(), XrdClientUrlInfo::HostWPort, kXR_nowait, XrdClientAdmin::Locate(), maxSources, and XrdClientVector< T >::Push_back().

Referenced by doCp_xrd2loc(), and doCp_xrd2xrd().

int XrdXtRdFile::GetNBlks ( )

inline

References nblks.

Referenced by doCp_xrd2loc(), and doCp_xrd2xrd().

int XrdXtRdFile::GimmeANewClientIdx ( )

References clientidxcnt, and mtx.

Referenced by doCp_xrd2loc(), and doCp_xrd2xrd().

int XrdXtRdFile::MarkBlkAsRead ( int blkidx )

References blocks, XrdXtRdBlkInfo::done, doneblks, and mtx.

Referenced by ReaderThread_xrd_xtreme().

void XrdXtRdFile::MarkBlkAsRequested ( int blkidx )

Member Data Documentation

XrdXtRdBlkInfo* XrdXtRdFile::blocks

private

Referenced by GetBlkToPrefetch(), GetBlkToRead(), MarkBlkAsRead(), XrdXtRdFile(), and ~XrdXtRdFile().

int XrdXtRdFile::clientidxcnt

private

Referenced by GimmeANewClientIdx(), and XrdXtRdFile().

int XrdXtRdFile::doneblks

private

Referenced by AllDone(), MarkBlkAsRead(), and XrdXtRdFile().

int XrdXtRdFile::freeblks

private

Referenced by XrdXtRdFile().

XrdSysRecMutex XrdXtRdFile::mtx

private

Referenced by AllDone(), GetBlkToPrefetch(), GetBlkToRead(), GimmeANewClientIdx(), and MarkBlkAsRead().

int XrdXtRdFile::nblks

private

Referenced by AllDone(), GetBlkToPrefetch(), GetBlkToRead(), GetNBlks(), and XrdXtRdFile().

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