XrdCl::SIDManager Class Reference

Handle XRootD stream IDs. More...

#include <XrdClSIDManager.hh>

Collaboration diagram for XrdCl::SIDManager:

Public Member Functions
	~SIDManager ()
	Destructor.
Status	AllocateSID (uint8_t sid[2])
void	ReleaseSID (uint8_t sid[2])
	Release the SID that is no longer needed.
void	TimeOutSID (uint8_t sid[2])
	Register a SID of a request that timed out.
bool	IsAnySIDOldAs (const time_t tlim) const
	Check if any SID was allocated at or before a given time.
bool	IsTimedOut (uint8_t sid[2])
	Check if a SID is timed out.
void	ReleaseTimedOut (uint8_t sid[2])
	Release a timed out SID.
void	ReleaseAllTimedOut ()
	Release all timed out SIDs.
uint32_t	NumberOfTimedOutSIDs () const
	Number of timeout sids.
uint16_t	GetNumberOfAllocatedSIDs () const
	Number of allocated streams.

Private Member Functions
	SIDManager ()
	Constructor.

Private Attributes
std::unordered_map< uint16_t, time_t >	pAllocTime
std::list< uint16_t >	pFreeSIDs
std::set< uint16_t >	pTimeOutSIDs
uint16_t	pSIDCeiling
XrdSysMutex	pMutex
size_t	pRefCount

Friends
class	SIDMgrPool

Detailed Description

Handle XRootD stream IDs.

Constructor & Destructor Documentation

SIDManager()

XrdCl::SIDManager::SIDManager ( )

inlineprivate

Constructor.

~SIDManager()

XrdCl::SIDManager::~SIDManager ( )

inline

Destructor.

Member Function Documentation

AllocateSID()

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

GetNumberOfAllocatedSIDs()

uint16_t XrdCl::SIDManager::GetNumberOfAllocatedSIDs

(

)

const

Number of allocated streams.

IsAnySIDOldAs()

bool XrdCl::SIDManager::IsAnySIDOldAs

(

const time_t

tlim

)

const

Check if any SID was allocated at or before a given time.

IsTimedOut()

bool XrdCl::SIDManager::IsTimedOut

(

uint8_t

sid[2]

)

Check if a SID is timed out.

NumberOfTimedOutSIDs()

uint32_t XrdCl::SIDManager::NumberOfTimedOutSIDs ( ) const

inline

Number of timeout sids.

References pMutex, and pTimeOutSIDs.

ReleaseAllTimedOut()

void XrdCl::SIDManager::ReleaseAllTimedOut

(

)

Release all timed out SIDs.

ReleaseSID()

void XrdCl::SIDManager::ReleaseSID

(

uint8_t

sid[2]

)

Release the SID that is no longer needed.

ReleaseTimedOut()

void XrdCl::SIDManager::ReleaseTimedOut

(

uint8_t

sid[2]

)

Release a timed out SID.

TimeOutSID()

void XrdCl::SIDManager::TimeOutSID

(

uint8_t

sid[2]

)

Register a SID of a request that timed out.

Friends And Related Symbol Documentation

SIDMgrPool

friend class SIDMgrPool

friend

Member Data Documentation

pAllocTime

std::unordered_map<uint16_t, time_t> XrdCl::SIDManager::pAllocTime

private

pFreeSIDs

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

private

pMutex

XrdSysMutex XrdCl::SIDManager::pMutex

mutableprivate

Referenced by NumberOfTimedOutSIDs().

pRefCount

size_t XrdCl::SIDManager::pRefCount

mutableprivate

pSIDCeiling

uint16_t XrdCl::SIDManager::pSIDCeiling

private

pTimeOutSIDs

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

private

Referenced by NumberOfTimedOutSIDs().

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

• XrdClSIDManager.hh