diff options
Diffstat (limited to 'src/pager.h')
| -rw-r--r-- | src/pager.h | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/src/pager.h b/src/pager.h index 6f65913..c9ca855 100644 --- a/src/pager.h +++ b/src/pager.h @@ -81,8 +81,20 @@ typedef struct PgHdr DbPage; /* ** 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 */ +#define PAGER_GET_NOCONTENT 0x01 /* Do not load data from disk */ +#define PAGER_GET_READONLY 0x02 /* Read-only page is acceptable */ + +/* +** Flags for sqlite3PagerSetFlags() +*/ +#define PAGER_SYNCHRONOUS_OFF 0x01 /* PRAGMA synchronous=OFF */ +#define PAGER_SYNCHRONOUS_NORMAL 0x02 /* PRAGMA synchronous=NORMAL */ +#define PAGER_SYNCHRONOUS_FULL 0x03 /* PRAGMA synchronous=FULL */ +#define PAGER_SYNCHRONOUS_MASK 0x03 /* Mask for three values above */ +#define PAGER_FULLFSYNC 0x04 /* PRAGMA fullfsync=ON */ +#define PAGER_CKPT_FULLFSYNC 0x08 /* PRAGMA checkpoint_fullfsync=ON */ +#define PAGER_CACHESPILL 0x10 /* PRAGMA cache_spill=ON */ +#define PAGER_FLAGS_MASK 0x1c /* All above except SYNCHRONOUS */ /* ** The remainder of this file contains the declarations of the functions @@ -110,7 +122,7 @@ int sqlite3PagerMaxPageCount(Pager*, int); void sqlite3PagerSetCachesize(Pager*, int); void sqlite3PagerSetMmapLimit(Pager *, sqlite3_int64); void sqlite3PagerShrink(Pager*); -void sqlite3PagerSetSafetyLevel(Pager*,int,int,int); +void sqlite3PagerSetFlags(Pager*,unsigned); int sqlite3PagerLockingMode(Pager *, int); int sqlite3PagerSetJournalMode(Pager *, int); int sqlite3PagerGetJournalMode(Pager*); @@ -124,6 +136,7 @@ int sqlite3PagerAcquire(Pager *pPager, Pgno pgno, DbPage **ppPage, int clrFlag); DbPage *sqlite3PagerLookup(Pager *pPager, Pgno pgno); void sqlite3PagerRef(DbPage*); void sqlite3PagerUnref(DbPage*); +void sqlite3PagerUnrefNotNull(DbPage*); /* Operations on page references. */ int sqlite3PagerWrite(DbPage*); @@ -138,7 +151,7 @@ void sqlite3PagerPagecount(Pager*, int*); int sqlite3PagerBegin(Pager*, int exFlag, int); int sqlite3PagerCommitPhaseOne(Pager*,const char *zMaster, int); int sqlite3PagerExclusiveLock(Pager*); -int sqlite3PagerSync(Pager *pPager); +int sqlite3PagerSync(Pager *pPager, const char *zMaster); int sqlite3PagerCommitPhaseTwo(Pager*); int sqlite3PagerRollback(Pager*); int sqlite3PagerOpenSavepoint(Pager *pPager, int n); |