XrdCl::SIDManager Class Reference

Handle XRootD stream IDs. More...

#include <XrdClSIDManager.hh>

Collaboration diagram for XrdCl::SIDManager:

Public Member Functions
	~SIDManager ()
	Destructor. 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	IsAnySIDOldAs (const time_t tlim) const
	Check if any SID was allocated at or before a given time. 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...
uint16_t	GetNumberOfAllocatedSIDs () const
	Number of allocated streams. More...

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

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

XrdCl::SIDManager::SIDManager ( )

inlineprivate

Constructor.

XrdCl::SIDManager::~SIDManager ( )

inline

Destructor.

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

uint16_t XrdCl::SIDManager::GetNumberOfAllocatedSIDs

(

)

const

Number of allocated streams.

bool XrdCl::SIDManager::IsAnySIDOldAs

(

const time_t

tlim

)

const

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

bool XrdCl::SIDManager::IsTimedOut

(

uint8_t

sid[2]

)

Check if a SID is timed out.

uint32_t XrdCl::SIDManager::NumberOfTimedOutSIDs ( ) const

inline

Number of timeout sids.

References pMutex, and pTimeOutSIDs.

void XrdCl::SIDManager::ReleaseAllTimedOut

(

)

Release all timed out SIDs.

void XrdCl::SIDManager::ReleaseSID

(

uint8_t

sid[2]

)

Release the SID that is no longer needed.

void XrdCl::SIDManager::ReleaseTimedOut

(

uint8_t

sid[2]

)

Release a timed out SID.

void XrdCl::SIDManager::TimeOutSID

(

uint8_t

sid[2]

)

Register a SID of a request that timed out.

Friends And Related Function Documentation

friend class SIDMgrPool

friend

Member Data Documentation

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

private

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

private

XrdSysMutex XrdCl::SIDManager::pMutex

mutableprivate

Referenced by NumberOfTimedOutSIDs().

size_t XrdCl::SIDManager::pRefCount

mutableprivate

uint16_t XrdCl::SIDManager::pSIDCeiling

private

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