diff options
Diffstat (limited to 'src/pager.h')
| -rw-r--r-- | src/pager.h | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/src/pager.h b/src/pager.h index 2b60e05..6f65913 100644 --- a/src/pager.h +++ b/src/pager.h @@ -79,6 +79,12 @@ typedef struct PgHdr DbPage; #define PAGER_JOURNALMODE_WAL 5 /* Use write-ahead logging */ /* +** Flags that make up the mask passed to sqlite3PagerAcquire(). +*/ +#define PAGER_ACQUIRE_NOCONTENT 0x01 /* Do not load data from disk */ +#define PAGER_ACQUIRE_READONLY 0x02 /* Read-only page is acceptable */ + +/* ** The remainder of this file contains the declarations of the functions ** that make up the Pager sub-system API. See source code comments for ** a detailed description of each routine. @@ -102,6 +108,7 @@ void sqlite3PagerSetBusyhandler(Pager*, int(*)(void *), void *); int sqlite3PagerSetPagesize(Pager*, u32*, int); int sqlite3PagerMaxPageCount(Pager*, int); void sqlite3PagerSetCachesize(Pager*, int); +void sqlite3PagerSetMmapLimit(Pager *, sqlite3_int64); void sqlite3PagerShrink(Pager*); void sqlite3PagerSetSafetyLevel(Pager*,int,int,int); int sqlite3PagerLockingMode(Pager *, int); @@ -138,11 +145,14 @@ int sqlite3PagerOpenSavepoint(Pager *pPager, int n); int sqlite3PagerSavepoint(Pager *pPager, int op, int iSavepoint); int sqlite3PagerSharedLock(Pager *pPager); -int sqlite3PagerCheckpoint(Pager *pPager, int, int*, int*); -int sqlite3PagerWalSupported(Pager *pPager); -int sqlite3PagerWalCallback(Pager *pPager); -int sqlite3PagerOpenWal(Pager *pPager, int *pisOpen); -int sqlite3PagerCloseWal(Pager *pPager); +#ifndef SQLITE_OMIT_WAL + int sqlite3PagerCheckpoint(Pager *pPager, int, int*, int*); + int sqlite3PagerWalSupported(Pager *pPager); + int sqlite3PagerWalCallback(Pager *pPager); + int sqlite3PagerOpenWal(Pager *pPager, int *pisOpen); + int sqlite3PagerCloseWal(Pager *pPager); +#endif + #ifdef SQLITE_ENABLE_ZIPVFS int sqlite3PagerWalFramesize(Pager *pPager); #endif @@ -160,6 +170,7 @@ void *sqlite3PagerTempSpace(Pager*); int sqlite3PagerIsMemdb(Pager*); void sqlite3PagerCacheStat(Pager *, int, int, int *); void sqlite3PagerClearCache(Pager *); +int sqlite3SectorSize(sqlite3_file *); /* Functions used to truncate the database file. */ void sqlite3PagerTruncateImage(Pager*,Pgno); |