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Pager Struct Reference
Collaboration diagram for Pager:
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Public Attributes

sqlite3_vfs * pVfs
 
u8 exclusiveMode
 
u8 journalMode
 
u8 useJournal
 
u8 noSync
 
u8 fullSync
 
u8 extraSync
 
u8 syncFlags
 
u8 walSyncFlags
 
u8 tempFile
 
u8 noLock
 
u8 readOnly
 
u8 memDb
 
u8 eState
 
u8 eLock
 
u8 changeCountDone
 
u8 setMaster
 
u8 doNotSpill
 
u8 subjInMemory
 
u8 bUseFetch
 
u8 hasHeldSharedLock
 
Pgno dbSize
 
Pgno dbOrigSize
 
Pgno dbFileSize
 
Pgno dbHintSize
 
int errCode
 
int nRec
 
u32 cksumInit
 
u32 nSubRec
 
Bitvec * pInJournal
 
sqlite3_file * fd
 
sqlite3_file * jfd
 
sqlite3_file * sjfd
 
i64 journalOff
 
i64 journalHdr
 
sqlite3_backup * pBackup
 
PagerSavepoint * aSavepoint
 
int nSavepoint
 
u32 iDataVersion
 
char dbFileVers [16]
 
int nMmapOut
 
sqlite3_int64 szMmap
 
PgHdr * pMmapFreelist
 
u16 nExtra
 
i16 nReserve
 
u32 vfsFlags
 
u32 sectorSize
 
int pageSize
 
Pgno mxPgno
 
i64 journalSizeLimit
 
char * zFilename
 
char * zJournal
 
int(* xBusyHandler )(void *)
 
void * pBusyHandlerArg
 
int aStat [4]
 
void(* xReiniter )(DbPage *)
 
int(* xGet )(Pager *, Pgno, DbPage **, int)
 
char * pTmpSpace
 
PCache * pPCache
 
Wal * pWal
 
char * zWal
 

Detailed Description

Definition at line 52232 of file sqlite3.c.

Member Data Documentation

◆ aSavepoint

PagerSavepoint* Pager::aSavepoint

Definition at line 52279 of file sqlite3.c.

Referenced by addToSavepointBitvecs(), pagerOpenSavepoint(), releaseAllSavepoints(), sqlite3PagerClose(), sqlite3PagerSavepoint(), subjRequiresPage(), and writeJournalHdr().

◆ aStat

int Pager::aStat[4]

Definition at line 52302 of file sqlite3.c.

Referenced by getPageNormal(), pager_incr_changecounter(), pager_write_pagelist(), pagerStress(), pagerWalFrames(), and sqlite3PagerCacheStat().

◆ bUseFetch

u8 Pager::bUseFetch

Definition at line 52262 of file sqlite3.c.

◆ changeCountDone

u8 Pager::changeCountDone

Definition at line 52258 of file sqlite3.c.

Referenced by pager_incr_changecounter(), pager_playback(), pager_unlock(), pagerPlaybackSavepoint(), pagerUnlockDb(), and sqlite3PagerOpen().

◆ cksumInit

u32 Pager::cksumInit

Definition at line 52270 of file sqlite3.c.

Referenced by pager_cksum(), readJournalHdr(), and writeJournalHdr().

◆ dbFileSize

Pgno Pager::dbFileSize

Definition at line 52266 of file sqlite3.c.

Referenced by pager_end_transaction(), pager_incr_changecounter(), pager_playback_one_page(), pager_truncate(), pager_write_pagelist(), sqlite3PagerBegin(), and sqlite3PagerCommitPhaseOne().

◆ dbFileVers

char Pager::dbFileVers[16]

Definition at line 52282 of file sqlite3.c.

Referenced by pager_incr_changecounter(), pager_playback_one_page(), pager_write_changecounter(), pager_write_pagelist(), readDbPage(), and sqlite3PagerSharedLock().

◆ dbHintSize

Pgno Pager::dbHintSize

Definition at line 52267 of file sqlite3.c.

Referenced by pager_write_pagelist(), and sqlite3PagerBegin().

◆ dbOrigSize

Pgno Pager::dbOrigSize

Definition at line 52265 of file sqlite3.c.

Referenced by pager_write(), pagerPlaybackSavepoint(), sqlite3PagerBegin(), sqlite3PagerCommitPhaseOne(), sqlite3PagerMovepage(), subjournalPage(), and writeJournalHdr().

◆ dbSize

Pgno Pager::dbSize

Definition at line 52264 of file sqlite3.c.

Referenced by databaseIsUnmoved(), getPageNormal(), jrnlBufferSize(), pager_end_transaction(), pager_incr_changecounter(), pager_open_journal(), pager_playback(), pager_playback_one_page(), pager_write(), pager_write_pagelist(), pagerOpenSavepoint(), pagerPlaybackSavepoint(), pagerWriteLargeSector(), sqlite3PagerBegin(), sqlite3PagerCommitPhaseOne(), sqlite3PagerMovepage(), sqlite3PagerPagecount(), sqlite3PagerSetPagesize(), sqlite3PagerSharedLock(), sqlite3PagerTruncateImage(), and sqlite3PagerWrite().

◆ doNotSpill

u8 Pager::doNotSpill

Definition at line 52260 of file sqlite3.c.

Referenced by pager_playback_one_page(), pagerStress(), pagerWriteLargeSector(), and sqlite3PagerSetFlags().

◆ eLock

u8 Pager::eLock

Definition at line 52257 of file sqlite3.c.

Referenced by pager_end_transaction(), pager_playback_one_page(), pager_truncate(), pager_unlock(), pager_wait_on_lock(), pager_write_pagelist(), pagerLockDb(), pagerOpenWal(), pagerOpenWalIfPresent(), pagerPagecount(), pagerUnlockDb(), sqlite3PagerOpen(), sqlite3PagerSetJournalMode(), and sqlite3PagerSharedLock().

◆ errCode

int Pager::errCode

Definition at line 52268 of file sqlite3.c.

Referenced by getPageNormal(), pager_error(), pager_open_journal(), pager_unlock(), pager_write(), pagerStress(), setGetterMethod(), sqlite3PagerBegin(), sqlite3PagerCommitPhaseOne(), sqlite3PagerCommitPhaseTwo(), sqlite3PagerExclusiveLock(), sqlite3PagerRollback(), sqlite3PagerSavepoint(), sqlite3PagerSharedLock(), and sqlite3PagerWrite().

◆ eState

u8 Pager::eState

Definition at line 52256 of file sqlite3.c.

Referenced by getPageNormal(), hasHotJournal(), pager_end_transaction(), pager_error(), pager_incr_changecounter(), pager_open_journal(), pager_playback(), pager_playback_one_page(), pager_truncate(), pager_unlock(), pager_write(), pager_write_pagelist(), pagerBeginReadTransaction(), pagerOpenSavepoint(), pagerOpenWalIfPresent(), pagerPagecount(), pagerPlaybackSavepoint(), pagerStress(), pagerUnlockAndRollback(), readDbPage(), sqlite3PagerBegin(), sqlite3PagerCommitPhaseOne(), sqlite3PagerCommitPhaseTwo(), sqlite3PagerExclusiveLock(), sqlite3PagerMaxPageCount(), sqlite3PagerMovepage(), sqlite3PagerOkToChangeJournalMode(), sqlite3PagerOpen(), sqlite3PagerOpenWal(), sqlite3PagerPagecount(), sqlite3PagerRollback(), sqlite3PagerSavepoint(), sqlite3PagerSetJournalMode(), sqlite3PagerSetPagesize(), sqlite3PagerSharedLock(), sqlite3PagerTruncateImage(), sqlite3PagerWrite(), and syncJournal().

◆ exclusiveMode

u8 Pager::exclusiveMode

Definition at line 52234 of file sqlite3.c.

Referenced by hasHotJournal(), pager_end_transaction(), pager_unlock(), pagerOpenWal(), pagerUnlockAndRollback(), pagerUnlockDb(), releaseAllSavepoints(), sqlite3PagerBegin(), sqlite3PagerClose(), sqlite3PagerCloseWal(), sqlite3PagerCommitPhaseTwo(), sqlite3PagerLockingMode(), sqlite3PagerOpen(), sqlite3PagerSetJournalMode(), and sqlite3PagerSharedLock().

◆ extraSync

u8 Pager::extraSync

Definition at line 52239 of file sqlite3.c.

Referenced by pager_end_transaction(), sqlite3PagerOpen(), and sqlite3PagerSetFlags().

◆ fd

sqlite3_file* Pager::fd

Definition at line 52273 of file sqlite3.c.

Referenced by databaseIsUnmoved(), getPageNormal(), hasHotJournal(), jrnlBufferSize(), pager_end_transaction(), pager_incr_changecounter(), pager_playback(), pager_playback_one_page(), pager_truncate(), pager_unlock(), pager_write_pagelist(), pagerBeginReadTransaction(), pagerFlushOnCommit(), pagerLockDb(), pagerOpenWal(), pagerPagecount(), pagerReleaseMapPage(), pagerUnlockDb(), readDbPage(), setSectorSize(), sqlite3_database_file_object(), sqlite3PagerClose(), sqlite3PagerCommitPhaseOne(), sqlite3PagerFile(), sqlite3PagerOpen(), sqlite3PagerReadFileheader(), sqlite3PagerSetBusyHandler(), sqlite3PagerSetJournalMode(), sqlite3PagerSetPagesize(), sqlite3PagerSharedLock(), sqlite3PagerSync(), syncJournal(), and writeJournalHdr().

◆ fullSync

u8 Pager::fullSync

Definition at line 52238 of file sqlite3.c.

Referenced by pager_end_transaction(), sqlite3PagerOpen(), sqlite3PagerSetFlags(), syncJournal(), and writeMasterJournal().

◆ hasHeldSharedLock

u8 Pager::hasHeldSharedLock

Definition at line 52263 of file sqlite3.c.

Referenced by getPageNormal(), sqlite3PagerLookup(), and sqlite3PagerSharedLock().

◆ iDataVersion

u32 Pager::iDataVersion

Definition at line 52281 of file sqlite3.c.

Referenced by sqlite3PagerCommitPhaseTwo().

◆ jfd

sqlite3_file* Pager::jfd

Definition at line 52274 of file sqlite3.c.

Referenced by hasHotJournal(), pager_end_transaction(), pager_open_journal(), pager_playback(), pager_playback_one_page(), pager_unlock(), pager_write(), pagerOpenSavepoint(), pagerStress(), pagerSyncHotJournal(), readJournalHdr(), sqlite3PagerClose(), sqlite3PagerCommitPhaseOne(), sqlite3PagerOkToChangeJournalMode(), sqlite3PagerOpen(), sqlite3PagerOpenWal(), sqlite3PagerRollback(), sqlite3PagerSavepoint(), sqlite3PagerSetJournalMode(), sqlite3PagerSharedLock(), subjournalPage(), syncJournal(), writeJournalHdr(), writeMasterJournal(), and zeroJournalHdr().

◆ journalHdr

i64 Pager::journalHdr

Definition at line 52277 of file sqlite3.c.

Referenced by pager_open_journal(), pager_playback(), pager_playback_one_page(), pager_unlock(), pagerPlaybackSavepoint(), pagerSyncHotJournal(), readJournalHdr(), syncJournal(), writeJournalHdr(), and writeMasterJournal().

◆ journalMode

u8 Pager::journalMode

Definition at line 52235 of file sqlite3.c.

Referenced by openSubJournal(), pager_end_transaction(), pager_open_journal(), pager_unlock(), pagerOpenWalIfPresent(), sqlite3PagerCloseWal(), sqlite3PagerCommitPhaseOne(), sqlite3PagerCommitPhaseTwo(), sqlite3PagerMovepage(), sqlite3PagerOpen(), sqlite3PagerOpenWal(), sqlite3PagerSavepoint(), sqlite3PagerSetJournalMode(), subjournalPage(), syncJournal(), writeJournalHdr(), and writeMasterJournal().

◆ journalOff

i64 Pager::journalOff

Definition at line 52276 of file sqlite3.c.

Referenced by journalHdrOffset(), pager_end_transaction(), pager_open_journal(), pager_playback(), pager_unlock(), pagerOpenSavepoint(), pagerPlaybackSavepoint(), readJournalHdr(), sqlite3PagerBegin(), sqlite3PagerCommitPhaseOne(), sqlite3PagerCommitPhaseTwo(), sqlite3PagerOkToChangeJournalMode(), syncJournal(), writeJournalHdr(), writeMasterJournal(), and zeroJournalHdr().

◆ journalSizeLimit

i64 Pager::journalSizeLimit

Definition at line 52297 of file sqlite3.c.

Referenced by pagerOpenWal(), sqlite3PagerJournalSizeLimit(), sqlite3PagerOpen(), and zeroJournalHdr().

◆ memDb

u8 Pager::memDb

Definition at line 52245 of file sqlite3.c.

Referenced by sqlite3PagerOpen(), and sqlite3PagerSetPagesize().

◆ mxPgno

Pgno Pager::mxPgno

Definition at line 52296 of file sqlite3.c.

Referenced by getPageNormal(), pagerPagecount(), sqlite3PagerMaxPageCount(), and sqlite3PagerOpen().

◆ nExtra

u16 Pager::nExtra

Definition at line 52291 of file sqlite3.c.

Referenced by sqlite3PagerMemUsed(), and sqlite3PagerOpen().

◆ nMmapOut

int Pager::nMmapOut

Definition at line 52284 of file sqlite3.c.

Referenced by pagerReleaseMapPage(), and pagerUnlockIfUnused().

◆ noLock

u8 Pager::noLock

Definition at line 52243 of file sqlite3.c.

Referenced by pagerLockDb(), pagerUnlockDb(), and sqlite3PagerOpen().

◆ noSync

u8 Pager::noSync

Definition at line 52237 of file sqlite3.c.

Referenced by pager_playback_one_page(), pagerSyncHotJournal(), sqlite3PagerCommitPhaseOne(), sqlite3PagerOpen(), sqlite3PagerSetFlags(), sqlite3PagerSync(), syncJournal(), writeJournalHdr(), and zeroJournalHdr().

◆ nRec

int Pager::nRec

Definition at line 52269 of file sqlite3.c.

Referenced by pager_end_transaction(), pager_open_journal(), and syncJournal().

◆ nReserve

i16 Pager::nReserve

Definition at line 52292 of file sqlite3.c.

Referenced by pager_playback_one_page(), and sqlite3PagerSetPagesize().

◆ nSavepoint

int Pager::nSavepoint

Definition at line 52280 of file sqlite3.c.

Referenced by addToSavepointBitvecs(), pager_write(), pagerOpenSavepoint(), releaseAllSavepoints(), sqlite3PagerDontWrite(), sqlite3PagerSavepoint(), sqlite3PagerWrite(), subjRequiresPage(), and writeJournalHdr().

◆ nSubRec

u32 Pager::nSubRec

Definition at line 52271 of file sqlite3.c.

Referenced by pagerOpenSavepoint(), releaseAllSavepoints(), sqlite3PagerSavepoint(), and subjournalPage().

◆ pageSize

int Pager::pageSize

Definition at line 52295 of file sqlite3.c.

Referenced by getPageNormal(), jrnlBufferSize(), pager_cksum(), pager_incr_changecounter(), pager_playback(), pager_playback_one_page(), pager_truncate(), pager_write_pagelist(), pagerPagecount(), pagerPlaybackSavepoint(), pagerWalFrames(), pagerWriteLargeSector(), readDbPage(), readJournalHdr(), sqlite3PagerCheckpoint(), sqlite3PagerClose(), sqlite3PagerCloseWal(), sqlite3PagerMemUsed(), sqlite3PagerSetPagesize(), sqlite3PagerWrite(), subjournalPage(), and writeJournalHdr().

◆ pBackup

sqlite3_backup* Pager::pBackup

Definition at line 52278 of file sqlite3.c.

Referenced by pager_playback_one_page(), pager_write_pagelist(), pagerUndoCallback(), pagerWalFrames(), sqlite3PagerBackupPtr(), and sqlite3PagerCommitPhaseOne().

◆ pBusyHandlerArg

void* Pager::pBusyHandlerArg

Definition at line 52301 of file sqlite3.c.

Referenced by pager_wait_on_lock(), sqlite3PagerCheckpoint(), and sqlite3PagerSetBusyHandler().

◆ pInJournal

Bitvec* Pager::pInJournal

Definition at line 52272 of file sqlite3.c.

Referenced by getPageNormal(), pager_end_transaction(), pager_open_journal(), pager_unlock(), pager_write(), pagerWriteLargeSector(), sqlite3PagerBegin(), sqlite3PagerClose(), and sqlite3PagerMovepage().

◆ pMmapFreelist

PgHdr* Pager::pMmapFreelist

Definition at line 52286 of file sqlite3.c.

Referenced by pagerReleaseMapPage().

◆ pPCache

PCache* Pager::pPCache

Definition at line 52309 of file sqlite3.c.

Referenced by getPageNormal(), pager_end_transaction(), pagerFlushOnCommit(), pagerOpenWalIfPresent(), pagerUnlockIfUnused(), pagerWalFrames(), sqlite3PagerClose(), sqlite3PagerCommitPhaseOne(), sqlite3PagerLookup(), sqlite3PagerMemUsed(), sqlite3PagerOpen(), sqlite3PagerSetPagesize(), sqlite3PagerSharedLock(), and syncJournal().

◆ pTmpSpace

char* Pager::pTmpSpace

Definition at line 52308 of file sqlite3.c.

Referenced by pager_playback(), pager_playback_one_page(), pager_truncate(), sqlite3PagerCheckpoint(), sqlite3PagerClose(), sqlite3PagerCloseWal(), sqlite3PagerMovepage(), sqlite3PagerOpen(), sqlite3PagerSetPagesize(), sqlite3PagerTempSpace(), and writeJournalHdr().

◆ pVfs

sqlite3_vfs* Pager::pVfs

Definition at line 52233 of file sqlite3.c.

Referenced by hasHotJournal(), openSubJournal(), pager_delmaster(), pager_end_transaction(), pager_open_journal(), pager_playback(), pagerOpentemp(), pagerOpenWal(), pagerOpenWalIfPresent(), sqlite3PagerCloseWal(), sqlite3PagerOpen(), sqlite3PagerSetJournalMode(), and sqlite3PagerSharedLock().

◆ pWal

Wal* Pager::pWal

Definition at line 52311 of file sqlite3.c.

Referenced by pager_end_transaction(), pager_unlock(), pagerBeginReadTransaction(), pagerOpenSavepoint(), pagerOpenWal(), pagerPagecount(), pagerPlaybackSavepoint(), pagerWalFrames(), readDbPage(), sqlite3PagerBegin(), sqlite3PagerCheckpoint(), sqlite3PagerClose(), sqlite3PagerCloseWal(), sqlite3PagerJournalSizeLimit(), sqlite3PagerLockingMode(), sqlite3PagerOpenWal(), and sqlite3PagerSharedLock().

◆ readOnly

u8 Pager::readOnly

Definition at line 52244 of file sqlite3.c.

Referenced by pager_write(), sqlite3PagerOpen(), and sqlite3PagerSharedLock().

◆ sectorSize

u32 Pager::sectorSize

Definition at line 52294 of file sqlite3.c.

Referenced by jrnlBufferSize(), pagerWriteLargeSector(), readJournalHdr(), setSectorSize(), sqlite3PagerOpen(), sqlite3PagerWrite(), and writeJournalHdr().

◆ setMaster

u8 Pager::setMaster

Definition at line 52259 of file sqlite3.c.

Referenced by pager_end_transaction(), pager_open_journal(), pager_unlock(), sqlite3PagerCommitPhaseTwo(), sqlite3PagerRollback(), and writeMasterJournal().

◆ sjfd

sqlite3_file* Pager::sjfd

Definition at line 52275 of file sqlite3.c.

Referenced by openSubJournal(), pager_playback_one_page(), releaseAllSavepoints(), sqlite3PagerClose(), sqlite3PagerOpen(), sqlite3PagerSavepoint(), and subjournalPage().

◆ subjInMemory

u8 Pager::subjInMemory

Definition at line 52261 of file sqlite3.c.

Referenced by openSubJournal(), and sqlite3PagerBegin().

◆ syncFlags

u8 Pager::syncFlags

Definition at line 52240 of file sqlite3.c.

Referenced by pager_end_transaction(), sqlite3PagerOpen(), sqlite3PagerSetFlags(), sqlite3PagerSync(), syncJournal(), and zeroJournalHdr().

◆ szMmap

sqlite3_int64 Pager::szMmap

Definition at line 52285 of file sqlite3.c.

◆ tempFile

u8 Pager::tempFile

Definition at line 52242 of file sqlite3.c.

Referenced by databaseIsUnmoved(), hasHotJournal(), pager_end_transaction(), pager_incr_changecounter(), pager_open_journal(), pager_playback(), pager_playback_one_page(), pager_unlock(), pager_write_pagelist(), pagerFlushOnCommit(), pagerOpenWal(), pagerOpenWalIfPresent(), pagerPagecount(), pagerPlaybackSavepoint(), pagerStress(), pagerUnlockDb(), setSectorSize(), sqlite3PagerCommitPhaseOne(), sqlite3PagerDontWrite(), sqlite3PagerLockingMode(), sqlite3PagerMovepage(), sqlite3PagerOpen(), sqlite3PagerOpenWal(), sqlite3PagerReadFileheader(), sqlite3PagerSetFlags(), sqlite3PagerSetJournalMode(), sqlite3PagerSharedLock(), sqlite3PagerWrite(), and syncJournal().

◆ useJournal

u8 Pager::useJournal

Definition at line 52236 of file sqlite3.c.

Referenced by hasHotJournal(), pagerOpenSavepoint(), sqlite3PagerOpen(), and subjournalPage().

◆ vfsFlags

u32 Pager::vfsFlags

Definition at line 52293 of file sqlite3.c.

Referenced by pager_write_pagelist(), and sqlite3PagerOpen().

◆ walSyncFlags

u8 Pager::walSyncFlags

Definition at line 52241 of file sqlite3.c.

Referenced by pagerWalFrames(), sqlite3PagerCheckpoint(), sqlite3PagerClose(), sqlite3PagerCloseWal(), sqlite3PagerOpen(), and sqlite3PagerSetFlags().

◆ xBusyHandler

int(* Pager::xBusyHandler) (void *)

Definition at line 52300 of file sqlite3.c.

Referenced by pager_wait_on_lock(), sqlite3PagerCheckpoint(), and sqlite3PagerSetBusyHandler().

◆ xGet

int(* Pager::xGet) (Pager *, Pgno, DbPage **, int)

Definition at line 52307 of file sqlite3.c.

Referenced by setGetterMethod().

◆ xReiniter

void(* Pager::xReiniter) (DbPage *)

Definition at line 52306 of file sqlite3.c.

Referenced by pager_playback_one_page(), pagerUndoCallback(), and sqlite3PagerOpen().

◆ zFilename

char* Pager::zFilename

Definition at line 52298 of file sqlite3.c.

Referenced by databaseIsUnmoved(), sqlite3PagerCommitPhaseOne(), and sqlite3PagerOpen().

◆ zJournal

char* Pager::zJournal

Definition at line 52299 of file sqlite3.c.

Referenced by hasHotJournal(), pager_end_transaction(), pager_open_journal(), pager_playback(), sqlite3PagerOpen(), sqlite3PagerSetJournalMode(), and sqlite3PagerSharedLock().

◆ zWal

char* Pager::zWal

Definition at line 52312 of file sqlite3.c.

Referenced by pagerOpenWal(), pagerOpenWalIfPresent(), sqlite3PagerCloseWal(), and sqlite3PagerOpen().

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