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Overview
| Comment: | Minor tweaks to get the pager working for corner cases when the SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN flag is set. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
82b38fca1aea345ade954517661145f1 |
| User & Date: | drh 2010-06-21 21:45:37 |
Context
|
2010-06-22
| ||
| 11:10 | Fix problem with handling of -vfs option in tcl interface. (check-in: 8f98e8b5 user: dan tags: trunk) | |
|
2010-06-21
| ||
| 21:45 | Minor tweaks to get the pager working for corner cases when the SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN flag is set. (check-in: 82b38fca user: drh tags: trunk) | |
| 20:19 | Fix comment inside the pager_unlock() routine. Always close the master journal file before trying to delete it. (check-in: f820b815 user: drh tags: trunk) | |
Changes
Changes to src/pager.c.
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nJRec = (u32)((szJ - pPager->journalOff)/JOURNAL_PG_SZ(pPager));
}
for(ii=0; rc==SQLITE_OK && ii<nJRec && pPager->journalOff<szJ; ii++){
rc = pager_playback_one_page(pPager, &pPager->journalOff, pDone, 1, 1);
}
assert( rc!=SQLITE_DONE );
}
assert( rc!=SQLITE_OK || pPager->journalOff==szJ );
/* Finally, rollback pages from the sub-journal. Page that were
** previously rolled back out of the main journal (and are hence in pDone)
** will be skipped. Out-of-range pages are also skipped.
*/
if( pSavepoint ){
u32 ii; /* Loop counter */
................................................................................
** which means they have acquired the necessary locks but the rollback
** journal might not yet be open.
*/
rc = sqlite3PagerBegin(pPager, 0, pPager->subjInMemory);
if( rc!=SQLITE_OK ){
return rc;
}
if( !isOpen(pPager->jfd)
&& pPager->journalMode!=PAGER_JOURNALMODE_OFF
&& !pagerUseWal(pPager)
){
assert( pPager->useJournal );
rc = pager_open_journal(pPager);
if( rc!=SQLITE_OK ) return rc;
}
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nJRec = (u32)((szJ - pPager->journalOff)/JOURNAL_PG_SZ(pPager));
}
for(ii=0; rc==SQLITE_OK && ii<nJRec && pPager->journalOff<szJ; ii++){
rc = pager_playback_one_page(pPager, &pPager->journalOff, pDone, 1, 1);
}
assert( rc!=SQLITE_DONE );
}
assert( rc!=SQLITE_OK || pPager->journalOff>=szJ );
/* Finally, rollback pages from the sub-journal. Page that were
** previously rolled back out of the main journal (and are hence in pDone)
** will be skipped. Out-of-range pages are also skipped.
*/
if( pSavepoint ){
u32 ii; /* Loop counter */
................................................................................
** which means they have acquired the necessary locks but the rollback
** journal might not yet be open.
*/
rc = sqlite3PagerBegin(pPager, 0, pPager->subjInMemory);
if( rc!=SQLITE_OK ){
return rc;
}
if( pPager->pInJournal==0
&& pPager->journalMode!=PAGER_JOURNALMODE_OFF
&& !pagerUseWal(pPager)
){
assert( pPager->useJournal );
rc = pager_open_journal(pPager);
if( rc!=SQLITE_OK ) return rc;
}
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