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more TDB

This commit is contained in:
Hongze Cheng 2022-03-15 08:45:33 +00:00
parent d0f60b98d5
commit 657510838f
1 changed files with 9 additions and 2 deletions
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11
source/libs/tdb/src/db/tdbBtree.c
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@ -54,6 +54,8 @@ static int tdbDefaultKeyCmprFn(const void *pKey1, int keyLen1, const void *pKey2
static int tdbBtreeOpenImpl(SBTree *pBt); static int tdbBtreeOpenImpl(SBTree *pBt);
static int tdbBtreeZeroPage(SPage *pPage, void *arg); static int tdbBtreeZeroPage(SPage *pPage, void *arg);
static int tdbBtreeInitPage(SPage *pPage, void *arg); static int tdbBtreeInitPage(SPage *pPage, void *arg);
static int tdbBtreeEncodeCell(SPage *pPage, const void *pKey, int kLen, const void *pVal, int vLen, SCell *pCell,
int *szCell);
int tdbBtreeOpen(int keyLen, int valLen, SPager *pPager, FKeyComparator kcmpr, SBTree **ppBt) { int tdbBtreeOpen(int keyLen, int valLen, SPager *pPager, FKeyComparator kcmpr, SBTree **ppBt) {
SBTree *pBt; SBTree *pBt;
@ -146,6 +148,10 @@ int tdbBtCursorInsert(SBtCursor *pCur, const void *pKey, int kLen, const void *p
} }
// Encode the cell // Encode the cell
ret = tdbBtreeEncodeCell(pCur->pPage, pKey, kLen, pVal, vLen, pCell, &szCell);
if (ret < 0) {
return -1;
}
// Insert the cell to the index // Insert the cell to the index
ret = tdbPageInsertCell(pCur->pPage, idx, pCell, szCell); ret = tdbPageInsertCell(pCur->pPage, idx, pCell, szCell);
@ -702,7 +708,7 @@ typedef struct {
u8 *pTmpSpace; u8 *pTmpSpace;
} SCellDecoder; } SCellDecoder;
static int tdbBtreeEncodePayload(SPage *pPage, u8 *pPayload, void *pKey, int kLen, void *pVal, int vLen, static int tdbBtreeEncodePayload(SPage *pPage, u8 *pPayload, const void *pKey, int kLen, const void *pVal, int vLen,
int *szPayload) { int *szPayload) {
int nPayload; int nPayload;
@ -732,7 +738,8 @@ static int tdbBtreeEncodePayload(SPage *pPage, u8 *pPayload, void *pKey, int kLe
return 0; return 0;
} }
static int tdbBtreeEncodeCell(SPage *pPage, void *pKey, int kLen, void *pVal, int vLen, SCell *pCell, int *szCell) { static int tdbBtreeEncodeCell(SPage *pPage, const void *pKey, int kLen, const void *pVal, int vLen, SCell *pCell,
int *szCell) {
u16 flags; u16 flags;
u8 leaf; u8 leaf;
int nHeader; int nHeader;