Index: src/backup.c ================================================================== --- src/backup.c +++ src/backup.c @@ -291,11 +291,11 @@ */ for(iOff=iEnd-(i64)nSrcPgsz; rc==SQLITE_OK && iOffpDest->pBt) ) continue; - if( SQLITE_OK==(rc = sqlite3PagerGet(pDestPager, iDest, &pDestPg)) + if( SQLITE_OK==(rc = sqlite3PagerGet(pDestPager, iDest, &pDestPg, 0)) && SQLITE_OK==(rc = sqlite3PagerWrite(pDestPg)) ){ const u8 *zIn = &zSrcData[iOff%nSrcPgsz]; u8 *zDestData = sqlite3PagerGetData(pDestPg); u8 *zOut = &zDestData[iOff%nDestPgsz]; @@ -417,12 +417,11 @@ assert( nSrcPage>=0 ); for(ii=0; (nPage<0 || iiiNext<=(Pgno)nSrcPage && !rc; ii++){ const Pgno iSrcPg = p->iNext; /* Source page number */ if( iSrcPg!=PENDING_BYTE_PAGE(p->pSrc->pBt) ){ DbPage *pSrcPg; /* Source page object */ - rc = sqlite3PagerAcquire(pSrcPager, iSrcPg, &pSrcPg, - PAGER_GET_READONLY); + rc = sqlite3PagerGet(pSrcPager, iSrcPg, &pSrcPg,PAGER_GET_READONLY); if( rc==SQLITE_OK ){ rc = backupOnePage(p, iSrcPg, sqlite3PagerGetData(pSrcPg), 0); sqlite3PagerUnref(pSrcPg); } } @@ -518,11 +517,11 @@ ** journal file. */ sqlite3PagerPagecount(pDestPager, &nDstPage); for(iPg=nDestTruncate; rc==SQLITE_OK && iPg<=(Pgno)nDstPage; iPg++){ if( iPg!=PENDING_BYTE_PAGE(p->pDest->pBt) ){ DbPage *pPg; - rc = sqlite3PagerGet(pDestPager, iPg, &pPg); + rc = sqlite3PagerGet(pDestPager, iPg, &pPg, 0); if( rc==SQLITE_OK ){ rc = sqlite3PagerWrite(pPg); sqlite3PagerUnref(pPg); } } @@ -538,11 +537,11 @@ rc==SQLITE_OK && iOffpPager, iPtrmap, &pDbPage); + rc = sqlite3PagerGet(pBt->pPager, iPtrmap, &pDbPage, 0); if( rc!=SQLITE_OK ){ *pRC = rc; return; } offset = PTRMAP_PTROFFSET(iPtrmap, key); @@ -972,11 +972,11 @@ int rc; assert( sqlite3_mutex_held(pBt->mutex) ); iPtrmap = PTRMAP_PAGENO(pBt, key); - rc = sqlite3PagerGet(pBt->pPager, iPtrmap, &pDbPage); + rc = sqlite3PagerGet(pBt->pPager, iPtrmap, &pDbPage, 0); if( rc!=0 ){ return rc; } pPtrmap = (u8 *)sqlite3PagerGetData(pDbPage); @@ -1929,11 +1929,11 @@ int rc; DbPage *pDbPage; assert( flags==0 || flags==PAGER_GET_NOCONTENT || flags==PAGER_GET_READONLY ); assert( sqlite3_mutex_held(pBt->mutex) ); - rc = sqlite3PagerAcquire(pBt->pPager, pgno, (DbPage**)&pDbPage, flags); + rc = sqlite3PagerGet(pBt->pPager, pgno, (DbPage**)&pDbPage, flags); if( rc ) return rc; *ppPage = btreePageFromDbPage(pDbPage, pgno, pBt); return SQLITE_OK; } @@ -1994,11 +1994,11 @@ if( pgno>btreePagecount(pBt) ){ rc = SQLITE_CORRUPT_BKPT; goto getAndInitPage_error; } - rc = sqlite3PagerAcquire(pBt->pPager, pgno, (DbPage**)&pDbPage, bReadOnly); + rc = sqlite3PagerGet(pBt->pPager, pgno, (DbPage**)&pDbPage, bReadOnly); if( rc ){ goto getAndInitPage_error; } *ppPage = btreePageFromDbPage(pDbPage, pgno, pBt); if( (*ppPage)->isInit==0 ){ @@ -4591,11 +4591,11 @@ }else #endif { DbPage *pDbPage; - rc = sqlite3PagerAcquire(pBt->pPager, nextPage, &pDbPage, + rc = sqlite3PagerGet(pBt->pPager, nextPage, &pDbPage, ((eOp&0x01)==0 ? PAGER_GET_READONLY : 0) ); if( rc==SQLITE_OK ){ aPayload = sqlite3PagerGetData(pDbPage); nextPage = get4byte(aPayload); @@ -8907,11 +8907,11 @@ "%d of %d pages missing from overflow list starting at %d", N+1, expected, iFirst); break; } if( checkRef(pCheck, iPage) ) break; - if( sqlite3PagerGet(pCheck->pPager, (Pgno)iPage, &pOvflPage) ){ + if( sqlite3PagerGet(pCheck->pPager, (Pgno)iPage, &pOvflPage, 0) ){ checkAppendMsg(pCheck, "failed to get page %d", iPage); break; } pOvflData = (unsigned char *)sqlite3PagerGetData(pOvflPage); if( isFreeList ){ Index: src/btreeInt.h ================================================================== --- src/btreeInt.h +++ src/btreeInt.h @@ -515,11 +515,11 @@ Pgno pgnoRoot; /* The root page of this tree */ int nOvflAlloc; /* Allocated size of aOverflow[] array */ int skipNext; /* Prev() is noop if negative. Next() is noop if positive. ** Error code if eState==CURSOR_FAULT */ u8 curFlags; /* zero or more BTCF_* flags defined below */ - u8 curPagerFlags; /* Flags to send to sqlite3PagerAcquire() */ + u8 curPagerFlags; /* Flags to send to sqlite3PagerGet() */ u8 eState; /* One of the CURSOR_XXX constants (see below) */ u8 hints; /* As configured by CursorSetHints() */ /* All fields above are zeroed when the cursor is allocated. See ** sqlite3BtreeCursorZero(). Fields that follow must be manually ** initialized. */ Index: src/dbstat.c ================================================================== --- src/dbstat.c +++ src/dbstat.c @@ -384,11 +384,11 @@ pCell->aOvfl[0] = sqlite3Get4byte(&aData[iOff+nLocal]); for(j=1; jaOvfl[j-1]; DbPage *pPg = 0; - rc = sqlite3PagerGet(sqlite3BtreePager(pBt), iPrev, &pPg); + rc = sqlite3PagerGet(sqlite3BtreePager(pBt), iPrev, &pPg, 0); if( rc!=SQLITE_OK ){ assert( pPg==0 ); return rc; } pCell->aOvfl[j] = sqlite3Get4byte(sqlite3PagerGetData(pPg)); @@ -452,11 +452,11 @@ sqlite3PagerPagecount(pPager, &nPage); if( nPage==0 ){ pCsr->isEof = 1; return sqlite3_reset(pCsr->pStmt); } - rc = sqlite3PagerGet(pPager, iRoot, &pCsr->aPage[0].pPg); + rc = sqlite3PagerGet(pPager, iRoot, &pCsr->aPage[0].pPg, 0); pCsr->aPage[0].iPgno = iRoot; pCsr->aPage[0].iCell = 0; pCsr->aPage[0].zPath = z = sqlite3_mprintf("/"); pCsr->iPage = 0; if( z==0 ) rc = SQLITE_NOMEM; @@ -512,11 +512,11 @@ if( p->iCell==p->nCell ){ p[1].iPgno = p->iRightChildPg; }else{ p[1].iPgno = p->aCell[p->iCell].iChildPg; } - rc = sqlite3PagerGet(pPager, p[1].iPgno, &p[1].pPg); + rc = sqlite3PagerGet(pPager, p[1].iPgno, &p[1].pPg, 0); p[1].iCell = 0; p[1].zPath = z = sqlite3_mprintf("%s%.3x/", p->zPath, p->iCell); p->iCell++; if( z==0 ) rc = SQLITE_NOMEM; } Index: src/pager.c ================================================================== --- src/pager.c +++ src/pager.c @@ -2331,11 +2331,11 @@ ** requiring a journal-sync before it is written. */ assert( isSavepnt ); assert( (pPager->doNotSpill & SPILLFLAG_ROLLBACK)==0 ); pPager->doNotSpill |= SPILLFLAG_ROLLBACK; - rc = sqlite3PagerAcquire(pPager, pgno, &pPg, 1); + rc = sqlite3PagerGet(pPager, pgno, &pPg, 1); assert( (pPager->doNotSpill & SPILLFLAG_ROLLBACK)!=0 ); pPager->doNotSpill &= ~SPILLFLAG_ROLLBACK; if( rc!=SQLITE_OK ) return rc; pPg->flags &= ~PGHDR_NEED_READ; sqlite3PcacheMakeDirty(pPg); @@ -4967,11 +4967,11 @@ return rc; } /* ** This function is called to obtain a shared lock on the database file. -** It is illegal to call sqlite3PagerAcquire() until after this function +** It is illegal to call sqlite3PagerGet() until after this function ** has been successfully called. If a shared-lock is already held when ** this function is called, it is a no-op. ** ** The following operations are also performed by this function. ** @@ -5270,11 +5270,11 @@ ** just returns 0. This routine acquires a read-lock the first time it ** has to go to disk, and could also playback an old journal if necessary. ** Since Lookup() never goes to disk, it never has to deal with locks ** or journal files. */ -int sqlite3PagerAcquire( +int sqlite3PagerGet( Pager *pPager, /* The pager open on the database file */ Pgno pgno, /* Page number to fetch */ DbPage **ppPage, /* Write a pointer to the page here */ int flags /* PAGER_GET_XXX flags */ ){ @@ -5856,11 +5856,11 @@ for(ii=0; iipgno || !sqlite3BitvecTest(pPager->pInJournal, pg) ){ if( pg!=PAGER_MJ_PGNO(pPager) ){ - rc = sqlite3PagerGet(pPager, pg, &pPage); + rc = sqlite3PagerGet(pPager, pg, &pPage, 0); if( rc==SQLITE_OK ){ rc = pager_write(pPage); if( pPage->flags&PGHDR_NEED_SYNC ){ needSync = 1; } @@ -6016,11 +6016,11 @@ PgHdr *pPgHdr; /* Reference to page 1 */ assert( !pPager->tempFile && isOpen(pPager->fd) ); /* Open page 1 of the file for writing. */ - rc = sqlite3PagerGet(pPager, 1, &pPgHdr); + rc = sqlite3PagerGet(pPager, 1, &pPgHdr, 0); assert( pPgHdr==0 || rc==SQLITE_OK ); /* If page one was fetched successfully, and this function is not ** operating in direct-mode, make page 1 writable. When not in ** direct mode, page 1 is always held in cache and hence the PagerGet() @@ -6171,11 +6171,11 @@ PgHdr *pList = sqlite3PcacheDirtyList(pPager->pPCache); PgHdr *pPageOne = 0; if( pList==0 ){ /* Must have at least one page for the WAL commit flag. ** Ticket [2d1a5c67dfc2363e44f29d9bbd57f] 2011-05-18 */ - rc = sqlite3PagerGet(pPager, 1, &pPageOne); + rc = sqlite3PagerGet(pPager, 1, &pPageOne, 0); pList = pPageOne; pList->pDirty = 0; } assert( rc==SQLITE_OK ); if( ALWAYS(pList) ){ @@ -6876,11 +6876,11 @@ ** this transaction, it may be written to the database file before ** it is synced into the journal file. This way, it may end up in ** the journal file twice, but that is not a problem. */ PgHdr *pPgHdr; - rc = sqlite3PagerGet(pPager, needSyncPgno, &pPgHdr); + rc = sqlite3PagerGet(pPager, needSyncPgno, &pPgHdr, 0); if( rc!=SQLITE_OK ){ if( needSyncPgno<=pPager->dbOrigSize ){ assert( pPager->pTmpSpace!=0 ); sqlite3BitvecClear(pPager->pInJournal, needSyncPgno, pPager->pTmpSpace); } Index: src/pager.h ================================================================== --- src/pager.h +++ src/pager.h @@ -77,11 +77,11 @@ #define PAGER_JOURNALMODE_TRUNCATE 3 /* Commit by truncating journal */ #define PAGER_JOURNALMODE_MEMORY 4 /* In-memory journal file */ #define PAGER_JOURNALMODE_WAL 5 /* Use write-ahead logging */ /* -** Flags that make up the mask passed to sqlite3PagerAcquire(). +** Flags that make up the mask passed to sqlite3PagerGet(). */ #define PAGER_GET_NOCONTENT 0x01 /* Do not load data from disk */ #define PAGER_GET_READONLY 0x02 /* Read-only page is acceptable */ /* @@ -133,12 +133,11 @@ i64 sqlite3PagerJournalSizeLimit(Pager *, i64); sqlite3_backup **sqlite3PagerBackupPtr(Pager*); int sqlite3PagerFlush(Pager*); /* Functions used to obtain and release page references. */ -int sqlite3PagerAcquire(Pager *pPager, Pgno pgno, DbPage **ppPage, int clrFlag); -#define sqlite3PagerGet(A,B,C) sqlite3PagerAcquire(A,B,C,0) +int sqlite3PagerGet(Pager *pPager, Pgno pgno, DbPage **ppPage, int clrFlag); DbPage *sqlite3PagerLookup(Pager *pPager, Pgno pgno); void sqlite3PagerRef(DbPage*); void sqlite3PagerUnref(DbPage*); void sqlite3PagerUnrefNotNull(DbPage*); Index: src/test2.c ================================================================== --- src/test2.c +++ src/test2.c @@ -320,11 +320,11 @@ } pPager = sqlite3TestTextToPtr(argv[1]); if( Tcl_GetInt(interp, argv[2], &pgno) ) return TCL_ERROR; rc = sqlite3PagerSharedLock(pPager); if( rc==SQLITE_OK ){ - rc = sqlite3PagerGet(pPager, pgno, &pPage); + rc = sqlite3PagerGet(pPager, pgno, &pPage, 0); } if( rc!=SQLITE_OK ){ Tcl_AppendResult(interp, sqlite3ErrName(rc), 0); return TCL_ERROR; }