ACloudViewer  3.9.4
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MemPage Struct Reference
Collaboration diagram for MemPage:
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Public Attributes

u8 isInit
 
u8 bBusy
 
u8 intKey
 
u8 intKeyLeaf
 
Pgno pgno
 
u8 leaf
 
u8 hdrOffset
 
u8 childPtrSize
 
u8 max1bytePayload
 
u8 nOverflow
 
u16 maxLocal
 
u16 minLocal
 
u16 cellOffset
 
int nFree
 
u16 nCell
 
u16 maskPage
 
u16 aiOvfl [4]
 
u8 * apOvfl [4]
 
BtShared * pBt
 
u8 * aData
 
u8 * aDataEnd
 
u8 * aCellIdx
 
u8 * aDataOfst
 
DbPage * pDbPage
 
u16(* xCellSize )(MemPage *, u8 *)
 
void(* xParseCell )(MemPage *, u8 *, CellInfo *)
 

Detailed Description

Definition at line 63598 of file sqlite3.c.

Member Data Documentation

◆ aCellIdx

u8* MemPage::aCellIdx

Definition at line 63623 of file sqlite3.c.

Referenced by btreeInitPage(), checkTreePage(), dropCell(), editPage(), and rebuildPage().

◆ aData

u8* MemPage::aData

Definition at line 63621 of file sqlite3.c.

Referenced by accessPayload(), allocateBtreePage(), allocateSpace(), autoVacuumCommit(), balance_deeper(), balance_nonroot(), balance_quick(), btreeCursor(), btreeInitPage(), btreeNext(), btreePageFromDbPage(), checkTreePage(), copyNodeContent(), defragmentPage(), dropCell(), editPage(), fetchPayload(), fillInCell(), freePage2(), freeSpace(), getOverflowPage(), incrVacuumStep(), lockBtree(), modifyPagePointer(), moveToRightmost(), moveToRoot(), newDatabase(), pageFindSlot(), pageFreeArray(), pageInsertArray(), rebuildPage(), releasePageNotNull(), relocatePage(), setChildPtrmaps(), sqlite3BtreeBeginTrans(), sqlite3BtreeCount(), sqlite3BtreeGetMeta(), sqlite3BtreeIncrVacuum(), sqlite3BtreeIntegrityCheck(), sqlite3BtreeMovetoUnpacked(), sqlite3BtreeSetVersion(), and unlockBtreeIfUnused().

◆ aDataEnd

u8* MemPage::aDataEnd

Definition at line 63622 of file sqlite3.c.

Referenced by balance_nonroot(), balance_quick(), btreeInitPage(), fetchPayload(), ptrmapPutOvflPtr(), sqlite3BtreeInsert(), and sqlite3BtreeMovetoUnpacked().

◆ aDataOfst

u8* MemPage::aDataOfst

Definition at line 63624 of file sqlite3.c.

Referenced by btreeInitPage().

◆ aiOvfl

u16 MemPage::aiOvfl[4]

Definition at line 63617 of file sqlite3.c.

Referenced by balance(), balance_deeper(), balance_nonroot(), and editPage().

◆ apOvfl

u8* MemPage::apOvfl[4]

Definition at line 63619 of file sqlite3.c.

Referenced by balance_deeper(), balance_nonroot(), and balance_quick().

◆ bBusy

u8 MemPage::bBusy

Definition at line 63600 of file sqlite3.c.

◆ cellOffset

u16 MemPage::cellOffset

Definition at line 63613 of file sqlite3.c.

Referenced by allocateSpace(), balance_nonroot(), balance_quick(), btreeInitPage(), copyNodeContent(), and defragmentPage().

◆ childPtrSize

u8 MemPage::childPtrSize

Definition at line 63608 of file sqlite3.c.

Referenced by btreeInitPage(), btreeParseCellPtrNoPayload(), cellSizePtr(), decodeFlags(), dropCell(), fillInCell(), freeSpace(), pageFreeArray(), and sqlite3BtreeMovetoUnpacked().

◆ hdrOffset

u8 MemPage::hdrOffset

Definition at line 63607 of file sqlite3.c.

Referenced by allocateSpace(), balance_deeper(), balance_nonroot(), balance_quick(), btreeInitPage(), btreeNext(), btreePageFromDbPage(), checkTreePage(), copyNodeContent(), decodeFlags(), defragmentPage(), dropCell(), editPage(), freeSpace(), modifyPagePointer(), moveToRightmost(), moveToRoot(), pageFindSlot(), pageFreeArray(), pageInsertArray(), rebuildPage(), setChildPtrmaps(), sqlite3BtreeCount(), sqlite3BtreeInsert(), and sqlite3BtreeMovetoUnpacked().

◆ intKey

u8 MemPage::intKey

Definition at line 63601 of file sqlite3.c.

Referenced by btreeNext(), btreePrevious(), cellSizePtr(), checkTreePage(), decodeFlags(), fillInCell(), moveToRoot(), sqlite3BtreeCount(), sqlite3BtreeInsert(), sqlite3BtreeMovetoUnpacked(), and sqlite3BtreePutData().

◆ intKeyLeaf

u8 MemPage::intKeyLeaf

Definition at line 63602 of file sqlite3.c.

Referenced by balance(), balance_nonroot(), decodeFlags(), fillInCell(), and sqlite3BtreeMovetoUnpacked().

◆ isInit

u8 MemPage::isInit

Definition at line 63599 of file sqlite3.c.

Referenced by balance_nonroot(), btreeInitPage(), btreeNext(), btreePrevious(), checkTreePage(), copyNodeContent(), modifyPagePointer(), moveToRoot(), pageReinit(), setChildPtrmaps(), sqlite3BtreeInsert(), and sqlite3BtreeMovetoUnpacked().

◆ leaf

u8 MemPage::leaf

Definition at line 63606 of file sqlite3.c.

Referenced by allocateSpace(), balance_nonroot(), btreeNext(), btreeParseCellPtrNoPayload(), btreePrevious(), checkTreePage(), decodeFlags(), moveToRoot(), setChildPtrmaps(), sqlite3BtreeCount(), sqlite3BtreeDelete(), sqlite3BtreeInsert(), sqlite3BtreeMovetoUnpacked(), and sqlite3BtreeRowCountEst().

◆ maskPage

u16 MemPage::maskPage

Definition at line 63616 of file sqlite3.c.

Referenced by balance_nonroot(), and btreeInitPage().

◆ max1bytePayload

u8 MemPage::max1bytePayload

Definition at line 63609 of file sqlite3.c.

Referenced by decodeFlags().

◆ maxLocal

u16 MemPage::maxLocal

Definition at line 63611 of file sqlite3.c.

Referenced by btreeParseCellAdjustSizeForOverflow(), cellSizePtr(), decodeFlags(), fillInCell(), and sqlite3BtreeMovetoUnpacked().

◆ minLocal

u16 MemPage::minLocal

Definition at line 63612 of file sqlite3.c.

Referenced by balance_nonroot(), balance_quick(), btreeParseCellAdjustSizeForOverflow(), cellSizePtr(), decodeFlags(), and fillInCell().

◆ nCell

u16 MemPage::nCell

Definition at line 63615 of file sqlite3.c.

Referenced by accessPayload(), allocateSpace(), balance(), balance_deeper(), balance_nonroot(), balance_quick(), btreeInitPage(), btreeNext(), checkTreePage(), copyNodeContent(), defragmentPage(), dropCell(), editPage(), fetchPayload(), modifyPagePointer(), moveToLeftmost(), moveToParent(), moveToRightmost(), moveToRoot(), rebuildPage(), setChildPtrmaps(), sqlite3BtreeCount(), sqlite3BtreeDelete(), sqlite3BtreeInsert(), sqlite3BtreeMovetoUnpacked(), sqlite3BtreePayload(), and sqlite3BtreeRowCountEst().

◆ nFree

int MemPage::nFree

Definition at line 63614 of file sqlite3.c.

Referenced by allocateSpace(), balance(), balance_nonroot(), balance_quick(), btreeInitPage(), copyNodeContent(), defragmentPage(), dropCell(), freeSpace(), sqlite3BtreeDelete(), and sqlite3BtreeInsert().

◆ nOverflow

u8 MemPage::nOverflow

Definition at line 63610 of file sqlite3.c.

Referenced by allocateSpace(), balance(), balance_deeper(), balance_nonroot(), balance_quick(), btreeInitPage(), defragmentPage(), editPage(), rebuildPage(), and sqlite3BtreeInsert().

◆ pBt

BtShared* MemPage::pBt

Definition at line 63620 of file sqlite3.c.

Referenced by allocateSpace(), balance_deeper(), balance_nonroot(), balance_quick(), btreeInitPage(), btreePageFromDbPage(), btreeParseCellAdjustSizeForOverflow(), btreeParseCellPtrNoPayload(), cellSizePtr(), copyNodeContent(), decodeFlags(), defragmentPage(), dropCell(), editPage(), fillInCell(), freePage2(), freeSpace(), modifyPagePointer(), pageFindSlot(), pageFreeArray(), pageReinit(), ptrmapPutOvflPtr(), rebuildPage(), releasePageNotNull(), relocatePage(), and setChildPtrmaps().

◆ pDbPage

DbPage* MemPage::pDbPage

Definition at line 63625 of file sqlite3.c.

Referenced by accessPayload(), allocateBtreePage(), allocateSpace(), autoVacuumCommit(), balance(), balance_deeper(), balance_nonroot(), balance_quick(), btreeCreateTable(), btreeInitPage(), btreePageFromDbPage(), defragmentPage(), dropCell(), fillInCell(), freePage2(), freeSpace(), modifyPagePointer(), newDatabase(), relocatePage(), sqlite3BtreeBeginTrans(), sqlite3BtreeDelete(), sqlite3BtreeIncrVacuum(), sqlite3BtreeInsert(), and sqlite3BtreeSetVersion().

◆ pgno

Pgno MemPage::pgno

Definition at line 63603 of file sqlite3.c.

Referenced by allocateBtreePage(), balance(), balance_deeper(), balance_nonroot(), balance_quick(), btreeInitPage(), btreePageFromDbPage(), copyNodeContent(), decodeFlags(), freePage2(), moveToParent(), moveToRoot(), ptrmapPutOvflPtr(), relocatePage(), setChildPtrmaps(), sqlite3BtreeDelete(), and sqlite3BtreeInsert().

◆ xCellSize

u16(* MemPage::xCellSize) (MemPage *, u8 *)

Definition at line 63626 of file sqlite3.c.

Referenced by balance_nonroot(), balance_quick(), cachedCellSize(), checkTreePage(), decodeFlags(), defragmentPage(), editPage(), rebuildPage(), sqlite3BtreeDelete(), and sqlite3BtreeInsert().

◆ xParseCell

void(* MemPage::xParseCell) (MemPage *, u8 *, CellInfo *)

Definition at line 63627 of file sqlite3.c.

Referenced by balance_nonroot(), cellSizePtr(), checkTreePage(), decodeFlags(), fillInCell(), modifyPagePointer(), ptrmapPutOvflPtr(), and sqlite3BtreeMovetoUnpacked().

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