EITCache Class Reference

#include <eitcache.h>

List of all members.

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 MTV_PUBLIC 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

---

Detailed Description

Definition at line 22 of file eitcache.h.

---

Constructor & Destructor Documentation

EITCache::EITCache

(

)

Definition at line 20 of file eitcache.cpp.

EITCache::~EITCache

(

)

Definition at line 28 of file eitcache.cpp.

---

Member Function Documentation

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

Definition at line 310 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 378 of file eitcache.cpp.

Referenced by EITHelper::PruneEITCache().

void EITCache::WriteToDB

(

void

)

Definition at line 296 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 218 of file eitcache.cpp.

Referenced by IsNewEIT().

void EITCache::WriteChannelToDB

(

uint

chanid

)

[private]

Definition at line 264 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 404 of file eitcache.cpp.

Referenced by HouseKeeper::RunStartupTasks().

---

Member Data Documentation

key_map_t EITCache::channelMap [private]

Definition at line 42 of file eitcache.h.

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

QMutex EITCache::eventMapLock [mutable, private]

Definition at line 44 of file eitcache.h.

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

uint EITCache::lastPruneTime [private]

Definition at line 45 of file eitcache.h.

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

uint EITCache::accessCnt [private]

Definition at line 48 of file eitcache.h.

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

uint EITCache::hitCnt [private]

Definition at line 49 of file eitcache.h.

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

uint EITCache::tblChgCnt [private]

Definition at line 50 of file eitcache.h.

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

uint EITCache::verChgCnt [private]

Definition at line 51 of file eitcache.h.

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

uint EITCache::entryCnt [private]

Definition at line 52 of file eitcache.h.

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

uint EITCache::pruneCnt [private]

Definition at line 53 of file eitcache.h.

Referenced by GetStatistics(), and ResetStatistics().

uint EITCache::prunedHitCnt [private]

Definition at line 54 of file eitcache.h.

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

uint EITCache::wrongChannelHitCnt [private]

Definition at line 55 of file eitcache.h.

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

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

Definition at line 57 of file eitcache.h.

Referenced by IsNewEIT().

---

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

• eitcache.h
• eitcache.cpp