Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Fix a harmless compiler warning that crops up with SQLITE_MAX_MMAP_SIZE=0. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
1277932b7e8bb36c7070ffafbf110a8e |
| User & Date: | drh 2014-03-14 11:46:10 |
Context
|
2014-03-17
| ||
| 14:24 | Performance enhancements and size reduction for sqlite3VXPrintf() (check-in: eb071eb5 user: drh tags: trunk) | |
|
2014-03-14
| ||
| 11:46 | Fix a harmless compiler warning that crops up with SQLITE_MAX_MMAP_SIZE=0. (check-in: 1277932b user: drh tags: trunk) | |
|
2014-03-12
| ||
| 19:38 | Fix an obscure bug causing sqlite3_close() to fail if there are virtual tables on the disconnect list when it is called. (check-in: 6504aa47 user: dan tags: trunk) | |
Changes
Changes to src/btree.c.
| ︙ | ︙ | |||
2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180 2181 2182 |
assert( sqlite3_mutex_held(p->db->mutex) );
sqlite3BtreeEnter(p);
sqlite3PagerSetCachesize(pBt->pPager, mxPage);
sqlite3BtreeLeave(p);
return SQLITE_OK;
}
/*
** Change the limit on the amount of the database file that may be
** memory mapped.
*/
int sqlite3BtreeSetMmapLimit(Btree *p, sqlite3_int64 szMmap){
BtShared *pBt = p->pBt;
assert( sqlite3_mutex_held(p->db->mutex) );
sqlite3BtreeEnter(p);
sqlite3PagerSetMmapLimit(pBt->pPager, szMmap);
sqlite3BtreeLeave(p);
return SQLITE_OK;
}
/*
** Change the way data is synced to disk in order to increase or decrease
** how well the database resists damage due to OS crashes and power
** failures. Level 1 is the same as asynchronous (no syncs() occur and
** there is a high probability of damage) Level 2 is the default. There
** is a very low but non-zero probability of damage. Level 3 reduces the
| > > | 2157 2158 2159 2160 2161 2162 2163 2164 2165 2166 2167 2168 2169 2170 2171 2172 2173 2174 2175 2176 2177 2178 2179 2180 2181 2182 2183 2184 |
assert( sqlite3_mutex_held(p->db->mutex) );
sqlite3BtreeEnter(p);
sqlite3PagerSetCachesize(pBt->pPager, mxPage);
sqlite3BtreeLeave(p);
return SQLITE_OK;
}
#if SQLITE_MAX_MMAP_SIZE>0
/*
** Change the limit on the amount of the database file that may be
** memory mapped.
*/
int sqlite3BtreeSetMmapLimit(Btree *p, sqlite3_int64 szMmap){
BtShared *pBt = p->pBt;
assert( sqlite3_mutex_held(p->db->mutex) );
sqlite3BtreeEnter(p);
sqlite3PagerSetMmapLimit(pBt->pPager, szMmap);
sqlite3BtreeLeave(p);
return SQLITE_OK;
}
#endif /* SQLITE_MAX_MMAP_SIZE>0 */
/*
** Change the way data is synced to disk in order to increase or decrease
** how well the database resists damage due to OS crashes and power
** failures. Level 1 is the same as asynchronous (no syncs() occur and
** there is a high probability of damage) Level 2 is the default. There
** is a very low but non-zero probability of damage. Level 3 reduces the
|
| ︙ | ︙ |
Changes to src/btree.h.
| ︙ | ︙ | |||
59 60 61 62 63 64 65 | #define BTREE_OMIT_JOURNAL 1 /* Do not create or use a rollback journal */ #define BTREE_MEMORY 2 /* This is an in-memory DB */ #define BTREE_SINGLE 4 /* The file contains at most 1 b-tree */ #define BTREE_UNORDERED 8 /* Use of a hash implementation is OK */ int sqlite3BtreeClose(Btree*); int sqlite3BtreeSetCacheSize(Btree*,int); | > | > | 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 | #define BTREE_OMIT_JOURNAL 1 /* Do not create or use a rollback journal */ #define BTREE_MEMORY 2 /* This is an in-memory DB */ #define BTREE_SINGLE 4 /* The file contains at most 1 b-tree */ #define BTREE_UNORDERED 8 /* Use of a hash implementation is OK */ int sqlite3BtreeClose(Btree*); int sqlite3BtreeSetCacheSize(Btree*,int); #if SQLITE_MAX_MMAP_SIZE>0 int sqlite3BtreeSetMmapLimit(Btree*,sqlite3_int64); #endif int sqlite3BtreeSetPagerFlags(Btree*,unsigned); int sqlite3BtreeSyncDisabled(Btree*); int sqlite3BtreeSetPageSize(Btree *p, int nPagesize, int nReserve, int eFix); int sqlite3BtreeGetPageSize(Btree*); int sqlite3BtreeMaxPageCount(Btree*,int); u32 sqlite3BtreeLastPage(Btree*); int sqlite3BtreeSecureDelete(Btree*,int); |
| ︙ | ︙ |