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Overview
Comment: | Fix a problem with calculating the required size of the wal-index when appending frames. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | wal |
Files: | files | file ages | folders |
SHA1: |
9526b11130f3ed2f5227386a26263c76 |
User & Date: | dan 2010-04-30 16:50:00.000 |
Context
2010-04-30
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17:05 | Fix a problem with resizing the wal-index mapping after the mapping has been extended by an external process. (check-in: 79d356fea6 user: dan tags: wal) | |
16:50 | Fix a problem with calculating the required size of the wal-index when appending frames. (check-in: 9526b11130 user: dan tags: wal) | |
16:48 | In the debugging output for SHM-LOCK in os_unix.c, use symbolic names for the lock states rather than raw numbers. (check-in: 2afc33de2b user: drh tags: wal) | |
Changes
Changes to src/wal.c.
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429 430 431 432 433 434 435 | ** the previous call), but that restriction is not enforced or asserted ** here. */ static int walIndexAppend(Wal *pWal, u32 iFrame, u32 iPage){ u32 iSlot = walIndexEntry(iFrame); walIndexMap(pWal, -1); | | | | 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 | ** the previous call), but that restriction is not enforced or asserted ** here. */ static int walIndexAppend(Wal *pWal, u32 iFrame, u32 iPage){ u32 iSlot = walIndexEntry(iFrame); walIndexMap(pWal, -1); while( ((iSlot+128)*sizeof(u32))>=pWal->szWIndex ){ int rc; int nByte = pWal->szWIndex + WALINDEX_MMAP_INCREMENT; /* Enlarge the storage, then remap it. */ rc = walIndexRemap(pWal, nByte); if( rc!=SQLITE_OK ){ return rc; } } |
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