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Overview
| Comment: | Add files that should have gone in with the previous checkin. (CVS 6935) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
64c7afc704e95e13fb3315be402525d2 |
| User & Date: | danielk1977 2009-07-25 11:46:49 |
Context
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2009-07-25
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| 13:42 | Remove the "proc zeroblob" implementation from incrvacuum2.test. It is no longer required as of (6906) and, as #3988 points out, unreliable. (CVS 6936) (check-in: 03153831 user: danielk1977 tags: trunk) | |
| 11:46 | Add files that should have gone in with the previous checkin. (CVS 6935) (check-in: 64c7afc7 user: danielk1977 tags: trunk) | |
| 11:40 | Add a complex assert() that checks a pager invariant. (CVS 6934) (check-in: 2e08ad7b user: danielk1977 tags: trunk) | |
Changes
Changes to src/pcache.c.
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** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This file implements that page cache. ** ** @(#) $Id: pcache.c,v 1.46 2009/07/21 19:25:24 danielk1977 Exp $ */ #include "sqliteInt.h" /* ** A complete page cache is an instance of this structure. */ struct PCache { ................................................................................ void sqlite3PcacheSetCachesize(PCache *pCache, int mxPage){ pCache->nMax = mxPage; if( pCache->pCache ){ sqlite3GlobalConfig.pcache.xCachesize(pCache->pCache, mxPage); } } #ifdef SQLITE_CHECK_PAGES /* ** For all dirty pages currently in the cache, invoke the specified ** callback. This is only used if the SQLITE_CHECK_PAGES macro is ** defined. */ void sqlite3PcacheIterateDirty(PCache *pCache, void (*xIter)(PgHdr *)){ PgHdr *pDirty; for(pDirty=pCache->pDirty; pDirty; pDirty=pDirty->pDirtyNext){ xIter(pDirty); } } #endif |
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** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This file implements that page cache. ** ** @(#) $Id: pcache.c,v 1.47 2009/07/25 11:46:49 danielk1977 Exp $ */ #include "sqliteInt.h" /* ** A complete page cache is an instance of this structure. */ struct PCache { ................................................................................ void sqlite3PcacheSetCachesize(PCache *pCache, int mxPage){ pCache->nMax = mxPage; if( pCache->pCache ){ sqlite3GlobalConfig.pcache.xCachesize(pCache->pCache, mxPage); } } #if defined(SQLITE_CHECK_PAGES) || defined(SQLITE_DEBUG) /* ** For all dirty pages currently in the cache, invoke the specified ** callback. This is only used if the SQLITE_CHECK_PAGES macro is ** defined. */ void sqlite3PcacheIterateDirty(PCache *pCache, void (*xIter)(PgHdr *)){ PgHdr *pDirty; for(pDirty=pCache->pDirty; pDirty; pDirty=pDirty->pDirtyNext){ xIter(pDirty); } } #endif |
Changes to src/pcache.h.
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** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This header file defines the interface that the sqlite page cache ** subsystem. ** ** @(#) $Id: pcache.h,v 1.19 2009/01/20 17:06:27 danielk1977 Exp $ */ #ifndef _PCACHE_H_ typedef struct PgHdr PgHdr; typedef struct PCache PCache; ................................................................................ void sqlite3PcacheRef(PgHdr*); int sqlite3PcachePageRefcount(PgHdr*); /* Return the total number of pages stored in the cache */ int sqlite3PcachePagecount(PCache*); #ifdef SQLITE_CHECK_PAGES /* Iterate through all dirty pages currently stored in the cache. This ** interface is only available if SQLITE_CHECK_PAGES is defined when the ** library is built. */ void sqlite3PcacheIterateDirty(PCache *pCache, void (*xIter)(PgHdr *)); #endif |
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** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This header file defines the interface that the sqlite page cache ** subsystem. ** ** @(#) $Id: pcache.h,v 1.20 2009/07/25 11:46:49 danielk1977 Exp $ */ #ifndef _PCACHE_H_ typedef struct PgHdr PgHdr; typedef struct PCache PCache; ................................................................................ void sqlite3PcacheRef(PgHdr*); int sqlite3PcachePageRefcount(PgHdr*); /* Return the total number of pages stored in the cache */ int sqlite3PcachePagecount(PCache*); #if defined(SQLITE_CHECK_PAGES) || defined(SQLITE_DEBUG) /* Iterate through all dirty pages currently stored in the cache. This ** interface is only available if SQLITE_CHECK_PAGES is defined when the ** library is built. */ void sqlite3PcacheIterateDirty(PCache *pCache, void (*xIter)(PgHdr *)); #endif |