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Add the sqlite3PagerWalFramesize() function to pager.c. This is used by zipvfs.

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FossilOrigin-Name: 786e24dc56504d1958db0618e645610f2600a087
This commit is contained in:
dan
2012-02-23 15:35:49 +00:00
parent 49dc66df0f
commit b3bdc72ded
6 changed files with 42 additions and 11 deletions
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11
src/wal.c
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@@ -3068,4 +3068,15 @@ int sqlite3WalHeapMemory(Wal *pWal){
return (pWal && pWal->exclusiveMode==WAL_HEAPMEMORY_MODE );
}
/*
** If the argument is not NULL, it points to a Wal object that holds a
** read-lock. This function returns the database page-size if it is known,
** or zero if it is not (or if pWal is NULL).
*/
int sqlite3WalFramesize(Wal *pWal){
int nRet = 0;
assert( pWal==0 || pWal->readLock>=0 );
return (pWal ? pWal->szPage : 0);
}
#endif /* #ifndef SQLITE_OMIT_WAL */