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Do not sync any files in wal mode if "PRAGMA synchronous=off" is set. If files are synced, pass either SQLITE_SYNC_FULL or SQLITE_SYNC_NORMAL to the xSync() callback as configured by "PRAGMA fullfsync".

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FossilOrigin-Name: 0ae91b0008b242a47385fc1f295c6b645483ee22
This commit is contained in:
dan
2010-04-17 17:34:41 +00:00
parent dea0a85091
commit c511878955
5 changed files with 34 additions and 83 deletions
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7
src/pager.c
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@@ -2871,7 +2871,9 @@ int sqlite3PagerClose(Pager *pPager){
sqlite3BeginBenignMalloc();
pPager->errCode = 0;
pPager->exclusiveMode = 0;
sqlite3LogClose(pPager->pLog, pPager->fd, pTmp);
sqlite3LogClose(pPager->pLog, pPager->fd,
(pPager->noSync ? 0 : pPager->sync_flags), pTmp
);
pPager->pLog = 0;
pager_reset(pPager);
if( MEMDB ){
@@ -4881,7 +4883,7 @@ int sqlite3PagerCommitPhaseOne(
PgHdr *pList = sqlite3PcacheDirtyList(pPager->pPCache);
if( pList ){
rc = sqlite3LogFrames(pPager->pLog, pPager->pageSize, pList,
pPager->dbSize, 1, pPager->fullSync
pPager->dbSize, 1, (pPager->fullSync ? pPager->sync_flags : 0)
);
}
sqlite3PcacheCleanAll(pPager->pPCache);
@@ -5700,6 +5702,7 @@ int sqlite3PagerCheckpoint(Pager *pPager){
if( pPager->pLog ){
u8 *zBuf = (u8 *)pPager->pTmpSpace;
rc = sqlite3LogCheckpoint(pPager->pLog, pPager->fd,
(pPager->noSync ? 0 : pPager->sync_flags),
zBuf, pPager->xBusyHandler, pPager->pBusyHandlerArg
);
}