Lines Matching defs:MemPage

70747 typedef struct MemPage MemPage;  typedef
70788 struct MemPage {  struct
70789   u8 isInit;           /* True if previously initialized. MUST BE FIRST! */
70790   u8 intKey;           /* True if table b-trees.  False for index b-trees */
70791   u8 intKeyLeaf;       /* True if the leaf of an intKey table */
70792   Pgno pgno;           /* Page number for this page */
70795   u8 leaf;             /* True if a leaf page */
70796   u8 hdrOffset;        /* 100 for page 1.  0 otherwise */
70797   u8 childPtrSize;     /* 0 if leaf==1.  4 if leaf==0 */
70798   u8 max1bytePayload;  /* min(maxLocal,127) */
70799   u8 nOverflow;        /* Number of overflow cell bodies in aCell[] */
70800   u16 maxLocal;        /* Copy of BtShared.maxLocal or BtShared.maxLeaf */
70801   u16 minLocal;        /* Copy of BtShared.minLocal or BtShared.minLeaf */
70802   u16 cellOffset;      /* Index in aData of first cell pointer */
70803   int nFree;           /* Number of free bytes on the page. -1 for unknown */
70804   u16 nCell;           /* Number of cells on this page, local and ovfl */
70805   u16 maskPage;        /* Mask for page offset */
70806   u16 aiOvfl[4];       /* Insert the i-th overflow cell before the aiOvfl-th
70808   u8 *apOvfl[4];       /* Pointers to the body of overflow cells */
70809   BtShared *pBt;       /* Pointer to BtShared that this page is part of */
70810   u8 *aData;           /* Pointer to disk image of the page data */
70811   u8 *aDataEnd;        /* One byte past the end of the entire page - not just
70814   u8 *aCellIdx;        /* The cell index area */
70815   u8 *aDataOfst;       /* Same as aData for leaves.  aData+4 for interior */
70816   DbPage *pDbPage;     /* Pager page handle */
70817   u16 (*xCellSize)(MemPage*,u8*);             /* cellSizePtr method */
70818   void (*xParseCell)(MemPage*,u8*,CellInfo*); /* btreeParseCell method */