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Overview
| Comment: | Ifdef out routines in pcache1.c that are used only when SQLITE_PAGECACHE_BLOCKALLOC is defined. |
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| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
0da292da3bc867a5c6e29384f325581e |
| User & Date: | drh 2011-08-23 13:27:48 |
Context
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2011-08-23
| ||
| 16:41 | Have the "crash" VFS used by the tcl tests (test6.c) handle SQLITE_FCNTL_SIZE_HINT internally, instead of passing it directly through to the underlying VFS. This is important if the crash VFS is simulating non-default device characteristics such as SQLITE_DEVCAP_SEQUENTIAL or ATOMIC. (check-in: fac8bc8f user: dan tags: trunk) | |
| 13:27 | Ifdef out routines in pcache1.c that are used only when SQLITE_PAGECACHE_BLOCKALLOC is defined. (check-in: 0da292da user: drh tags: trunk) | |
| 12:50 | Merge the PAGECACHE_BLOCKALLOC changes into trunk. (check-in: 768c1846 user: drh tags: trunk) | |
Changes
Changes to src/pcache1.c.
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iSize = sqlite3MallocSize(p);
sqlite3MemdebugSetType(p, MEMTYPE_PCACHE);
return iSize;
}
}
#endif /* SQLITE_ENABLE_MEMORY_MANAGEMENT */
/*
** The block pBlock belongs to list pList but is not currently linked in.
** Insert it into the start of the list.
*/
static void addBlockToList(PGroupBlockList *pList, PGroupBlock *pBlock){
pBlock->pPrev = 0;
pBlock->pNext = pList->pFirst;
................................................................................
if( pList->pFirst==0 ){
PGroupBlockList **pp;
for(pp=&pGroup->pBlockList; *pp!=pList; pp=&(*pp)->pNext);
*pp = (*pp)->pNext;
sqlite3_free(pList);
}
}
/*
** Allocate a new page object initially associated with cache pCache.
*/
static PgHdr1 *pcache1AllocPage(PCache1 *pCache){
int nByte = sizeof(PgHdr1) + pCache->szPage;
void *pPg = 0;
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iSize = sqlite3MallocSize(p);
sqlite3MemdebugSetType(p, MEMTYPE_PCACHE);
return iSize;
}
}
#endif /* SQLITE_ENABLE_MEMORY_MANAGEMENT */
#ifdef SQLITE_PAGECACHE_BLOCKALLOC
/*
** The block pBlock belongs to list pList but is not currently linked in.
** Insert it into the start of the list.
*/
static void addBlockToList(PGroupBlockList *pList, PGroupBlock *pBlock){
pBlock->pPrev = 0;
pBlock->pNext = pList->pFirst;
................................................................................
if( pList->pFirst==0 ){
PGroupBlockList **pp;
for(pp=&pGroup->pBlockList; *pp!=pList; pp=&(*pp)->pNext);
*pp = (*pp)->pNext;
sqlite3_free(pList);
}
}
#endif /* SQLITE_PAGECACHE_BLOCKALLOC */
/*
** Allocate a new page object initially associated with cache pCache.
*/
static PgHdr1 *pcache1AllocPage(PCache1 *pCache){
int nByte = sizeof(PgHdr1) + pCache->szPage;
void *pPg = 0;
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