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Overview
| Comment: | Put an ALWAYS() around a condition in pcache.c that must always be true in the current implementation. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 88810cd091b33f2c56f842e32cafbac5 |
| User & Date: | drh 2010-03-19 19:23:52 |
Context
|
2010-03-22
| ||
| 04:32 | Change the formatting of the preprocessor macros surrounding the compileoption interface in sqlite.h.in. This is so the documentation produced by parsing this part of sqlite.h.in is formatted similarly to the docs for the deprecated interfaces (with the #ifndef visible on the webpage). check-in: 161958d1 user: dan tags: trunk | |
|
2010-03-19
| ||
| 19:23 | Put an ALWAYS() around a condition in pcache.c that must always be true in the current implementation. check-in: 88810cd0 user: drh tags: trunk | |
| 19:02 | Have the xUpdate() method of the rtree module virtual table implementation set the *pRowid output variable when inserting a row. Fix for [dd3ba6063a]. check-in: f31d2248 user: dan tags: trunk | |
Changes
Changes to src/pcache.c.
403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 |
*/
void sqlite3PcacheTruncate(PCache *pCache, Pgno pgno){
if( pCache->pCache ){
PgHdr *p;
PgHdr *pNext;
for(p=pCache->pDirty; p; p=pNext){
pNext = p->pDirtyNext;
if( p->pgno>pgno ){
assert( p->flags&PGHDR_DIRTY );
sqlite3PcacheMakeClean(p);
}
}
if( pgno==0 && pCache->pPage1 ){
memset(pCache->pPage1->pData, 0, pCache->szPage);
pgno = 1;
|
> > > > | > |
403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 |
*/
void sqlite3PcacheTruncate(PCache *pCache, Pgno pgno){
if( pCache->pCache ){
PgHdr *p;
PgHdr *pNext;
for(p=pCache->pDirty; p; p=pNext){
pNext = p->pDirtyNext;
/* This routine never gets call with a positive pgno except right
** after sqlite3PcacheCleanAll(). So if there are dirty pages,
** it must be that pgno==0.
*/
assert( p->pgno>0 );
if( ALWAYS(p->pgno>pgno) ){
assert( p->flags&PGHDR_DIRTY );
sqlite3PcacheMakeClean(p);
}
}
if( pgno==0 && pCache->pPage1 ){
memset(pCache->pPage1->pData, 0, pCache->szPage);
pgno = 1;
|