EITCache Class Reference

#include <eitcache.h>

List of all members.

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Detailed Description

Definition at line 21 of file eitcache.h.

Public Member Functions
	EITCache ()
	~EITCache ()
bool	IsNewEIT (uint chanid, uint tableid, uint version, uint eventid, uint endtime)
uint	PruneOldEntries (uint utc_timestamp)
	Prunes entries that describe events ending before timestamp time.
void	WriteToDB (void)
void	ResetStatistics (void)
QString	GetStatistics (void) const
Static Public Member Functions
static MPUBLIC void	ClearChannelLocks (void)
	removes old channel locks, use it only at master b<ackend start
Private Member Functions
event_map_t *	LoadChannel (uint chanid)
void	WriteChannelToDB (uint chanid)
Private Attributes
key_map_t	channelMap
QMutex	eventMapLock
uint	lastPruneTime
uint	accessCnt
uint	hitCnt
uint	tblChgCnt
uint	verChgCnt
uint	entryCnt
uint	pruneCnt
uint	prunedHitCnt
uint	wrongChannelHitCnt
Static Private Attributes
static const uint	kVersionMax = 31

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Constructor & Destructor Documentation

EITCache::EITCache

(

)

Definition at line 20 of file eitcache.cpp.

EITCache::~EITCache

(

)

Definition at line 28 of file eitcache.cpp.

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Member Function Documentation

bool EITCache::IsNewEIT	(	uint	chanid,
		uint	tableid,
		uint	version,
		uint	eventid,
		uint	endtime
	)

Definition at line 309 of file eitcache.cpp.

Referenced by EITHelper::AddEIT().

uint EITCache::PruneOldEntries

(

uint

timestamp

)

Prunes entries that describe events ending before timestamp time.

Returns:

number of entries pruned

Definition at line 377 of file eitcache.cpp.

Referenced by EITHelper::PruneEITCache().

void EITCache::WriteToDB

(

void

)

Definition at line 295 of file eitcache.cpp.

Referenced by IsNewEIT(), PruneOldEntries(), EITHelper::WriteEITCache(), and ~EITCache().

void EITCache::ResetStatistics

(

void

)

Definition at line 33 of file eitcache.cpp.

QString EITCache::GetStatistics

(

void

)

const

Definition at line 45 of file eitcache.cpp.

Referenced by IsNewEIT().

event_map_t * EITCache::LoadChannel

(

uint

chanid

)

[private]

Definition at line 217 of file eitcache.cpp.

Referenced by IsNewEIT().

void EITCache::WriteChannelToDB

(

uint

chanid

)

[private]

Definition at line 263 of file eitcache.cpp.

Referenced by WriteToDB().

void EITCache::ClearChannelLocks

(

void

)

[static]

removes old channel locks, use it only at master b<ackend start

Definition at line 402 of file eitcache.cpp.

Referenced by HouseKeeper::RunStartupTasks().

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Member Data Documentation

key_map_t EITCache::channelMap [private]

Definition at line 41 of file eitcache.h.

Referenced by IsNewEIT(), WriteChannelToDB(), and WriteToDB().

QMutex EITCache::eventMapLock [mutable, private]

Definition at line 43 of file eitcache.h.

Referenced by GetStatistics(), IsNewEIT(), and WriteToDB().

uint EITCache::lastPruneTime [private]

Definition at line 44 of file eitcache.h.

Referenced by EITCache(), IsNewEIT(), LoadChannel(), PruneOldEntries(), and WriteChannelToDB().

uint EITCache::accessCnt [private]

Definition at line 47 of file eitcache.h.

Referenced by GetStatistics(), IsNewEIT(), and ResetStatistics().

uint EITCache::hitCnt [private]

Definition at line 48 of file eitcache.h.

Referenced by GetStatistics(), IsNewEIT(), and ResetStatistics().

uint EITCache::tblChgCnt [private]

Definition at line 49 of file eitcache.h.

Referenced by GetStatistics(), IsNewEIT(), and ResetStatistics().

uint EITCache::verChgCnt [private]

Definition at line 50 of file eitcache.h.

Referenced by GetStatistics(), IsNewEIT(), and ResetStatistics().

uint EITCache::entryCnt [private]

Definition at line 51 of file eitcache.h.

Referenced by GetStatistics(), IsNewEIT(), LoadChannel(), and ResetStatistics().

uint EITCache::pruneCnt [private]

Definition at line 52 of file eitcache.h.

Referenced by GetStatistics(), and ResetStatistics().

uint EITCache::prunedHitCnt [private]

Definition at line 53 of file eitcache.h.

Referenced by GetStatistics(), IsNewEIT(), and ResetStatistics().

uint EITCache::wrongChannelHitCnt [private]

Definition at line 54 of file eitcache.h.

Referenced by GetStatistics(), IsNewEIT(), and ResetStatistics().

const uint EITCache::kVersionMax = 31 [static, private]

Definition at line 56 of file eitcache.h.

Referenced by IsNewEIT().

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

• eitcache.h
• eitcache.cpp