contrib/sqlite3/sqlite3.c

66206   u32 mxFrame;                    /* Index of last valid frame in the WAL */  member
67118   testcase( pWal->hdr.mxFrame==HASHTABLE_NPAGE_ONE-1 );
67119   testcase( pWal->hdr.mxFrame==HASHTABLE_NPAGE_ONE );
67120   testcase( pWal->hdr.mxFrame==HASHTABLE_NPAGE_ONE+1 );
67122   if( pWal->hdr.mxFrame==0 ) return;
67128   assert( pWal->nWiData>walFramePage(pWal->hdr.mxFrame) );
67129   assert( pWal->apWiData[walFramePage(pWal->hdr.mxFrame)] );
67130   i = walHashGet(pWal, walFramePage(pWal->hdr.mxFrame), &sLoc);
67136   iLimit = pWal->hdr.mxFrame - sLoc.iZero;
67389           pWal->hdr.mxFrame = iFrame;
67452     pInfo->nBackfillAttempted = pWal->hdr.mxFrame;
67457         if( i==1 && pWal->hdr.mxFrame ){
67458           pInfo->aReadMark[i] = pWal->hdr.mxFrame;
67477           pWal->hdr.mxFrame, pWal->zWalName
67838   assert( pWal->ckptLock && pWal->hdr.mxFrame>0 );
67839   iLast = pWal->hdr.mxFrame;
68029   pWal->hdr.mxFrame = 0;
68094   if( pInfo->nBackfill<pWal->hdr.mxFrame ){
68105     mxSafeFrame = pWal->hdr.mxFrame;
68110         assert( y<=pWal->hdr.mxFrame );
68149           if( (nSize+65536+(i64)pWal->hdr.mxFrame*szPage)<nReq ){
68187         if( mxSafeFrame==walIndexHdr(pWal)->mxFrame ){
68219     if( pInfo->nBackfill<pWal->hdr.mxFrame ){
68224       assert( pInfo->nBackfill==pWal->hdr.mxFrame );
68725     rc = (pWal->hdr.mxFrame==0 ? SQLITE_OK : WAL_RETRY);
68759   for(iOffset=walFrameOffset(pWal->hdr.mxFrame+1, pWal->szPage);
68991     u32 mxFrame;                  /* Wal frame to lock to */  local
68992     if( !useWal && AtomicLoad(&pInfo->nBackfill)==pWal->hdr.mxFrame
68994      && ((pWal->bGetSnapshot==0 && pWal->pSnapshot==0) || pWal->hdr.mxFrame==0)
69034     mxFrame = pWal->hdr.mxFrame;
69036     if( pWal->pSnapshot && pWal->pSnapshot->mxFrame<mxFrame ){
69037       mxFrame = pWal->pSnapshot->mxFrame;
69042       if( mxReadMark<=thisMark && thisMark<=mxFrame ){
69049      && (mxReadMark<mxFrame || mxI==0)
69054           AtomicStore(pInfo->aReadMark+i,mxFrame);
69055           mxReadMark = mxFrame;
69125       assert( mxReadMark<=pWal->hdr.mxFrame );
69295       assert( pWal->readLock>0 || pWal->hdr.mxFrame==0 );
69296       assert( pInfo->aReadMark[pWal->readLock]<=pSnapshot->mxFrame );
69305        && pSnapshot->mxFrame>=pInfo->nBackfillAttempted
69389   u32 iLast = pWal->hdr.mxFrame;  /* Last page in WAL for this reader */
69632     Pgno iMax = pWal->hdr.mxFrame;
69641       for(iFrame=pWal->hdr.mxFrame+1;
69659       if( iMax!=pWal->hdr.mxFrame ) walCleanupHash(pWal);
69675   aWalData[0] = pWal->hdr.mxFrame;
69691   assert( aWalData[3]!=pWal->nCkpt || aWalData[0]<=pWal->hdr.mxFrame );
69702   if( aWalData[0]<pWal->hdr.mxFrame ){
69703     pWal->hdr.mxFrame = aWalData[0];
69710     if( pWal->iReCksum>pWal->hdr.mxFrame ){
69736     assert( pInfo->nBackfill==pWal->hdr.mxFrame );
69922               pWal, cnt, pWal->hdr.mxFrame, isCommit ? "Commit" : "Spill"));
69928     iFirst = pLive->mxFrame+1;
69942   iFrame = pWal->hdr.mxFrame;
70089   iFrame = pWal->hdr.mxFrame;
70107     pWal->hdr.mxFrame = iFrame;
70241       if( pWal->hdr.mxFrame && walPagesize(pWal)!=nBuf ){
70249         if( pnLog ) *pnLog = (int)pWal->hdr.mxFrame;
70430   if( pHdr1->mxFrame<pHdr2->mxFrame ) return -1;
70431   if( pHdr1->mxFrame>pHdr2->mxFrame ) return +1;
70453        || pNew->mxFrame<walCkptInfo(pWal)->nBackfillAttempted