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Overview
| Comment: | Fix a typo made inside an assert() statement in the previous commit. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
f0640615f25ebe8bf2eed0e1a0f2e309 |
| User & Date: | dan 2012-02-23 16:45:42 |
Context
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2012-02-23
| ||
| 17:35 | Fix an obscure bug that causes a crash when parsing certain invalid SQL statements. check-in: c8c7846f user: drh tags: trunk | |
| 16:45 | Fix a typo made inside an assert() statement in the previous commit. check-in: f0640615 user: dan tags: trunk | |
| 15:35 | Add the sqlite3PagerWalFramesize() function to pager.c. This is used by zipvfs. check-in: 786e24dc user: dan tags: trunk | |
Changes
Changes to src/pager.c.
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** A read-lock must be held on the pager when this function is called. If
** the pager is in WAL mode and the WAL file currently contains one or more
** frames, return the size in bytes of the page images stored within the
** WAL frames. Otherwise, if this is not a WAL database or the WAL file
** is empty, return 0.
*/
int sqlite3PagerWalFramesize(Pager *pPager){
assert( pPager->eState==PAGER_SHARED );
return sqlite3WalFramesize(pPager->pWal);
}
#ifdef SQLITE_HAS_CODEC
/*
** This function is called by the wal module when writing page content
** into the log file.
|
| |
6875 6876 6877 6878 6879 6880 6881 6882 6883 6884 6885 6886 6887 6888 6889 |
** A read-lock must be held on the pager when this function is called. If
** the pager is in WAL mode and the WAL file currently contains one or more
** frames, return the size in bytes of the page images stored within the
** WAL frames. Otherwise, if this is not a WAL database or the WAL file
** is empty, return 0.
*/
int sqlite3PagerWalFramesize(Pager *pPager){
assert( pPager->eState==PAGER_READER );
return sqlite3WalFramesize(pPager->pWal);
}
#ifdef SQLITE_HAS_CODEC
/*
** This function is called by the wal module when writing page content
** into the log file.
|
Changes to src/wal.c.
3070 3071 3072 3073 3074 3075 3076 3077 3078 3079 3080 3081 3082 |
/*
** 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 */
|
< |
3070 3071 3072 3073 3074 3075 3076 3077 3078 3079 3080 3081 |
/*
** 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){
assert( pWal==0 || pWal->readLock>=0 );
return (pWal ? pWal->szPage : 0);
}
#endif /* #ifndef SQLITE_OMIT_WAL */
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