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Working on the pager (CVS 212)

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FossilOrigin-Name: 1f07abe46e2de8c5d9659bd5a78efe4ce23144ae
This commit is contained in:
drh
2001-04-15 02:27:24 +00:00
parent d9b0257a24
commit d79caeba1c
4 changed files with 53 additions and 13 deletions
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7
src/pager.c
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@ -27,7 +27,7 @@
** all writes in order to support rollback. Locking is used to limit
** access to one or more reader or on writer.
**
** @(#) $Id: pager.c,v 1.3 2001/04/15 00:37:09 drh Exp $
** @(#) $Id: pager.c,v 1.4 2001/04/15 02:27:25 drh Exp $
*/
#include "sqliteInt.h"
#include "pager.h"
@ -456,7 +456,7 @@ int sqlitepager_open(Pager **ppPager, const char *zFilename, int mxPage){
pPager->nRef = 0;
pPager->dbSize = -1;
pPager->nPage = 0;
pPager->mxPage = mxPage>10 ? mxPage : 10;
pPager->mxPage = mxPage>5 ? mxPage : 10;
pPager->state = SQLITE_UNLOCK;
pPager->errMask = 0;
pPager->pFirst = 0;
@ -620,6 +620,7 @@ int sqlitepager_get(Pager *pPager, Pgno pgno, void **ppPage){
pPager->pAll->pPrevAll = pPg;
}
pPg->pPrevAll = 0;
pPager->pAll = pPg;
pPager->nPage++;
}else{
/* Recycle an older page. First locate the page to be recycled.
@ -776,7 +777,7 @@ int sqlitepager_unref(void *pData){
int sqlitepager_write(void *pData){
PgHdr *pPg = DATA_TO_PGHDR(pData);
Pager *pPager = pPg->pPager;
int rc;
int rc = SQLITE_OK;
if( pPager->errMask ){
return pager_errcode(pPager);