xrootd: XrdCl::SIDManager Class Reference

xrootd

Handle XRootD stream IDs. More...

#include <XrdClSIDManager.hh>

Collaboration diagram for XrdCl::SIDManager:

Collaboration graph

Public Member Functions
	SIDManager ()
	Constructor. More...

Status	AllocateSID (uint8_t sid[2])

void	ReleaseSID (uint8_t sid[2])
	Release the SID that is no longer needed. More...

void	TimeOutSID (uint8_t sid[2])
	Register a SID of a request that timed out. More...

bool	IsTimedOut (uint8_t sid[2])
	Check if a SID is timed out. More...

void	ReleaseTimedOut (uint8_t sid[2])
	Release a timed out SID. More...

void	ReleaseAllTimedOut ()
	Release all timed out SIDs. More...

uint32_t	NumberOfTimedOutSIDs () const
	Number of timeout sids. More...

Private Attributes
std::list< uint16_t >	pFreeSIDs

std::set< uint16_t >	pTimeOutSIDs

uint16_t	pSIDCeiling

XrdSysMutex	pMutex

Detailed Description

Handle XRootD stream IDs.

Constructor & Destructor Documentation

XrdCl::SIDManager::SIDManager ( )

inline

Constructor.

Member Function Documentation

Status XrdCl::SIDManager::AllocateSID ( uint8_t sid[2] )

Allocate a SID

Parameters

sid	a two byte array where the allocated SID should be stored

Returns: stOK on success, stError on error

References XrdCl::errNoMoreFreeSIDs, pFreeSIDs, pMutex, pSIDCeiling, and XrdCl::stError.

Referenced by XrdCl::XRootDMsgHandler::RewriteRequestRedirect(), and XrdCl::MessageUtils::SendMessage().

bool XrdCl::SIDManager::IsTimedOut ( uint8_t sid[2] )

Check if a SID is timed out.

References pMutex, and pTimeOutSIDs.

Referenced by XrdCl::XRootDTransport::StreamAction().

uint32_t XrdCl::SIDManager::NumberOfTimedOutSIDs ( ) const

inline

Number of timeout sids.

References pMutex, and pTimeOutSIDs.

void XrdCl::SIDManager::ReleaseAllTimedOut ( )

Release all timed out SIDs.

References pFreeSIDs, pMutex, and pTimeOutSIDs.

Referenced by XrdCl::XRootDTransport::Disconnect().

void XrdCl::SIDManager::ReleaseSID ( uint8_t sid[2] )

Release the SID that is no longer needed.

References pFreeSIDs, and pMutex.

Referenced by XrdCl::XRootDMsgHandler::HandleResponse(), and XrdCl::XRootDMsgHandler::RewriteRequestRedirect().

void XrdCl::SIDManager::ReleaseTimedOut ( uint8_t sid[2] )

Release a timed out SID.

References pFreeSIDs, pMutex, and pTimeOutSIDs.

Referenced by XrdCl::XRootDTransport::StreamAction().

void XrdCl::SIDManager::TimeOutSID ( uint8_t sid[2] )

Register a SID of a request that timed out.

References pMutex, and pTimeOutSIDs.

Referenced by XrdCl::XRootDMsgHandler::HandleResponse().

Member Data Documentation

std::list<uint16_t> XrdCl::SIDManager::pFreeSIDs

private

Referenced by AllocateSID(), ReleaseAllTimedOut(), ReleaseSID(), and ReleaseTimedOut().

XrdSysMutex XrdCl::SIDManager::pMutex

mutableprivate

Referenced by AllocateSID(), IsTimedOut(), NumberOfTimedOutSIDs(), ReleaseAllTimedOut(), ReleaseSID(), ReleaseTimedOut(), and TimeOutSID().

uint16_t XrdCl::SIDManager::pSIDCeiling

private

Referenced by AllocateSID().

std::set<uint16_t> XrdCl::SIDManager::pTimeOutSIDs

private

Referenced by IsTimedOut(), NumberOfTimedOutSIDs(), ReleaseAllTimedOut(), ReleaseTimedOut(), and TimeOutSID().

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