Cross Reference: /external/chromium_org/third

Lines Matching defs:pRoot
4194   MemPage *pRoot;
4241   pRoot = pCur->apPage[0];
4242   assert( pRoot->pgno==pCur->pgnoRoot );
4243   assert( pRoot->isInit && (pCur->pKeyInfo==0)==pRoot->intKey );
4250   if( pRoot->nCell==0 && !pRoot->leaf ){
4252     if( pRoot->pgno!=1 ) return SQLITE_CORRUPT_BKPT;
4253     subpage = get4byte(&pRoot->aData[pRoot->hdrOffset+8]);
4257     pCur->eState = ((pRoot->nCell>0)?CURSOR_VALID:CURSOR_INVALID);
6451 static int balance_deeper(MemPage *pRoot, MemPage **ppChild){
6455   BtShared *pBt = pRoot->pBt;    /* The BTree */
6457   assert( pRoot->nOverflow>0 );
6460   /* Make pRoot, the root page of the b-tree, writable. Allocate a new 
6462   ** of the node stored on pRoot into the new child page.
6464   rc = sqlite3PagerWrite(pRoot->pDbPage);
6466     rc = allocateBtreePage(pBt,&pChild,&pgnoChild,pRoot->pgno,0);
6467     copyNodeContent(pRoot, pChild, &rc);
6469       ptrmapPut(pBt, pgnoChild, PTRMAP_BTREE, pRoot->pgno, &rc);
6478   assert( sqlite3PagerIswriteable(pRoot->pDbPage) );
6479   assert( pChild->nCell==pRoot->nCell );
6481   TRACE(("BALANCE: copy root %d into %d\n", pRoot->pgno, pChild->pgno));
6483   /* Copy the overflow cells from pRoot to pChild */
6484   memcpy(pChild->aOvfl, pRoot->aOvfl, pRoot->nOverflow*sizeof(pRoot->aOvfl[0]));
6485   pChild->nOverflow = pRoot->nOverflow;
6487   /* Zero the contents of pRoot. Then install pChild as the right-child. */
6488   zeroPage(pRoot, pChild->aData[0] & ~PTF_LEAF);
6489   put4byte(&pRoot->aData[pRoot->hdrOffset+8], pgnoChild);
6907   MemPage *pRoot;
6917   rc = allocateBtreePage(pBt, &pRoot, &pgnoRoot, 1, 0);
6971       rc = btreeGetPage(pBt, pgnoRoot, &pRoot, 0);
6980         releasePage(pRoot);
6985       rc = relocatePage(pBt, pRoot, eType, iPtrPage, pgnoMove, 0);
6986       releasePage(pRoot);
6992       rc = btreeGetPage(pBt, pgnoRoot, &pRoot, 0);
6996       rc = sqlite3PagerWrite(pRoot->pDbPage);
6998         releasePage(pRoot);
7002       pRoot = pPageMove;
7008       releasePage(pRoot);
7019       releasePage(pRoot);
7024     rc = allocateBtreePage(pBt, &pRoot, &pgnoRoot, 1, 0);
7028   assert( sqlite3PagerIswriteable(pRoot->pDbPage) );
7034   zeroPage(pRoot, ptfFlags);
7035   sqlite3PagerUnref(pRoot->pDbPage);