MemPage Struct Reference

#include <btreeInt.h>

List of all members.

Classes
struct	_OvflCell
Public Attributes
u8	isInit
u8	nOverflow
u8	intKey
u8	leaf
u8	hasData
u8	hdrOffset
u8	childPtrSize
u16	maxLocal
u16	minLocal
u16	cellOffset
u16	nFree
u16	nCell
u16	maskPage
struct MemPage::_OvflCell	aOvfl [5]
BtShared *	pBt
u8 *	aData
DbPage *	pDbPage
Pgno	pgno

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Detailed Description

Definition at line 272 of file btreeInt.h.

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Member Data Documentation

u8* MemPage::aData

Definition at line 291 of file btreeInt.h.

Referenced by allocateBtreePage(), allocateSpace(), assemblePage(), autoVacuumCommit(), balance_deeper(), balance_nonroot(), balance_quick(), balance_shallower(), btreePageFromDbPage(), checkTreePage(), clearDatabasePage(), defragmentPage(), dropCell(), fillInCell(), freePage(), freeSpace(), getOverflowPage(), incrVacuumStep(), insertCell(), lockBtree(), modifyPagePointer(), moveToRightmost(), moveToRoot(), newDatabase(), releasePage(), relocatePage(), setChildPtrmaps(), sqlite3BtreeFlags(), sqlite3BtreeGetMeta(), sqlite3BtreeInitPage(), sqlite3BtreeIntegrityCheck(), sqlite3BtreeMovetoUnpacked(), sqlite3BtreeNext(), sqlite3BtreeUpdateMeta(), unlockBtreeIfUnused(), and zeroPage().

struct MemPage::_OvflCell MemPage::aOvfl[5]

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

u16 MemPage::cellOffset

Definition at line 282 of file btreeInt.h.

Referenced by allocateSpace(), assemblePage(), balance_deeper(), defragmentPage(), dropCell(), insertCell(), and sqlite3BtreeInitPage().

u8 MemPage::childPtrSize

Definition at line 279 of file btreeInt.h.

Referenced by decodeFlags(), sqlite3BtreeMovetoUnpacked(), and sqlite3BtreeParseCellPtr().

u8 MemPage::hasData

Definition at line 277 of file btreeInt.h.

Referenced by balance_nonroot(), decodeFlags(), fillInCell(), sqlite3BtreeMovetoUnpacked(), and sqlite3BtreeParseCellPtr().

u8 MemPage::hdrOffset

Definition at line 278 of file btreeInt.h.

Referenced by allocateSpace(), assemblePage(), balance_deeper(), balance_nonroot(), balance_quick(), balance_shallower(), btreePageFromDbPage(), checkTreePage(), decodeFlags(), defragmentPage(), dropCell(), freeSpace(), insertCell(), modifyPagePointer(), moveToRightmost(), moveToRoot(), setChildPtrmaps(), sqlite3BtreeFlags(), sqlite3BtreeInitPage(), sqlite3BtreeMovetoUnpacked(), sqlite3BtreeNext(), and zeroPage().

u8 MemPage::intKey

Definition at line 275 of file btreeInt.h.

Referenced by accessPayload(), balance_nonroot(), checkTreePage(), clearDatabasePage(), decodeFlags(), fetchPayload(), fillInCell(), insertCell(), ptrmapPutOvflPtr(), saveCursorPosition(), sqlite3BtreeDelete(), sqlite3BtreeInsert(), sqlite3BtreeKey(), sqlite3BtreeMovetoUnpacked(), sqlite3BtreeNext(), sqlite3BtreeParseCellPtr(), sqlite3BtreePrevious(), and sqlite3BtreePutData().

u8 MemPage::isInit

Definition at line 273 of file btreeInt.h.

Referenced by balance_nonroot(), balance_quick(), balance_shallower(), btreeCopyFile(), freePage(), getAndInitPage(), modifyPagePointer(), pageReinit(), setChildPtrmaps(), sqlite3BtreeDelete(), sqlite3BtreeInitPage(), sqlite3BtreeInsert(), sqlite3BtreeMovetoUnpacked(), sqlite3BtreeNext(), and sqlite3BtreePrevious().

u8 MemPage::leaf

Definition at line 276 of file btreeInt.h.

Referenced by balance_nonroot(), balance_shallower(), checkTreePage(), clearDatabasePage(), decodeFlags(), fillInCell(), freeSpace(), moveToRoot(), setChildPtrmaps(), sqlite3BtreeDelete(), sqlite3BtreeInitPage(), sqlite3BtreeInsert(), sqlite3BtreeMovetoUnpacked(), sqlite3BtreeNext(), sqlite3BtreeParseCellPtr(), and sqlite3BtreePrevious().

u16 MemPage::maskPage

Definition at line 285 of file btreeInt.h.

Referenced by sqlite3BtreeInitPage().

u16 MemPage::maxLocal

Definition at line 280 of file btreeInt.h.

Referenced by decodeFlags(), and sqlite3BtreeParseCellPtr().

u16 MemPage::minLocal

Definition at line 281 of file btreeInt.h.

Referenced by decodeFlags(), and sqlite3BtreeParseCellPtr().

u16 MemPage::nCell

Definition at line 284 of file btreeInt.h.

Referenced by accessPayload(), assemblePage(), balance(), balance_deeper(), balance_nonroot(), balance_quick(), balance_shallower(), checkTreePage(), clearDatabasePage(), defragmentPage(), dropCell(), fetchPayload(), insertCell(), modifyPagePointer(), moveToChild(), moveToLeftmost(), moveToRightmost(), moveToRoot(), setChildPtrmaps(), sqlite3BtreeData(), sqlite3BtreeDelete(), sqlite3BtreeFirst(), sqlite3BtreeInitPage(), sqlite3BtreeKey(), sqlite3BtreeLast(), sqlite3BtreeMovetoUnpacked(), and sqlite3BtreeNext().

u16 MemPage::nFree

Definition at line 283 of file btreeInt.h.

Referenced by allocateSpace(), assemblePage(), balance(), balance_deeper(), balance_shallower(), defragmentPage(), dropCell(), freeSpace(), insertCell(), sqlite3BtreeDelete(), and sqlite3BtreeInitPage().

u8 MemPage::nOverflow

Definition at line 274 of file btreeInt.h.

Referenced by allocateSpace(), assemblePage(), balance(), balance_deeper(), balance_nonroot(), balance_quick(), balance_shallower(), defragmentPage(), findOverflowCell(), insertCell(), sqlite3BtreeDelete(), and sqlite3BtreeInitPage().

BtShared* MemPage::pBt

Definition at line 290 of file btreeInt.h.

Referenced by allocateSpace(), assemblePage(), balance(), balance_deeper(), balance_nonroot(), balance_quick(), balance_shallower(), btreePageFromDbPage(), clearCell(), decodeFlags(), defragmentPage(), dropCell(), fillInCell(), findOverflowCell(), freePage(), freeSpace(), insertCell(), modifyPagePointer(), pageReinit(), ptrmapPutOvfl(), ptrmapPutOvflPtr(), releasePage(), relocatePage(), setChildPtrmaps(), sqlite3BtreeFlags(), sqlite3BtreeInitPage(), sqlite3BtreeParseCellPtr(), unlockBtreeIfUnused(), and zeroPage().

DbPage* MemPage::pDbPage

Definition at line 292 of file btreeInt.h.

Referenced by accessPayload(), allocateBtreePage(), allocateSpace(), autoVacuumCommit(), balance(), balance_deeper(), balance_nonroot(), balance_quick(), btreeCreateTable(), btreePageFromDbPage(), clearCell(), clearDatabasePage(), defragmentPage(), dropCell(), freePage(), freeSpace(), incrVacuumStep(), insertCell(), newDatabase(), releasePage(), relocatePage(), sqlite3BtreeBeginTrans(), sqlite3BtreeDelete(), sqlite3BtreeGetTempCursor(), sqlite3BtreeInitPage(), sqlite3BtreeInsert(), sqlite3BtreeReleaseTempCursor(), sqlite3BtreeUpdateMeta(), unlockBtreeIfUnused(), and zeroPage().

Pgno MemPage::pgno

Definition at line 293 of file btreeInt.h.

Referenced by allocateBtreePage(), balance_deeper(), balance_nonroot(), balance_quick(), balance_shallower(), btreePageFromDbPage(), decodeFlags(), freePage(), insertCell(), moveToRoot(), ptrmapPutOvflPtr(), relocatePage(), setChildPtrmaps(), sqlite3BtreeDelete(), sqlite3BtreeInitPage(), sqlite3BtreeInsert(), sqlite3BtreeMoveToParent(), unlockBtreeIfUnused(), and zeroPage().

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

• btreeInt.h