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Overview
| Comment: | Fix the multiplexor so that it works with WAL mode and 8+3 filenames. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
a9fcb46bc08c29aebaf3bc999f45846c |
| User & Date: | drh 2012-02-24 15:57:13 |
Context
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2012-02-24
| ||
| 16:13 | Separate multiplexor overflow pages for -wal and -journal files into separate namespaces when in 8+3 filename mode. (check-in: d6850667 user: drh tags: trunk) | |
| 15:57 | Fix the multiplexor so that it works with WAL mode and 8+3 filenames. (check-in: a9fcb46b user: drh tags: trunk) | |
| 14:33 | Add #ifdef SQLITE_ENABLE_ZIPVFS around those bits of code that are only used by ZIPVFS. (check-in: 3130275c user: drh tags: trunk) | |
Changes
Changes to src/test_multiplex.c.
252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 |
int n = nBase;
memcpy(zOut, zBase, n+1);
if( iChunk!=0 && iChunk!=SQLITE_MULTIPLEX_JOURNAL_8_3_OFFSET ){
#ifdef SQLITE_ENABLE_8_3_NAMES
int i;
for(i=n-1; i>0 && i>=n-4 && zOut[i]!='.'; i--){}
if( i>=n-4 ) n = i+1;
if( flags & SQLITE_OPEN_MAIN_JOURNAL ){
/* The extensions on overflow files for main databases are 001, 002,
** 003 and so forth. To avoid name collisions, add 400 to the
** extensions of journal files so that they are 401, 402, 403, ....
*/
iChunk += SQLITE_MULTIPLEX_JOURNAL_8_3_OFFSET;
}
#endif
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| |
252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 |
int n = nBase;
memcpy(zOut, zBase, n+1);
if( iChunk!=0 && iChunk!=SQLITE_MULTIPLEX_JOURNAL_8_3_OFFSET ){
#ifdef SQLITE_ENABLE_8_3_NAMES
int i;
for(i=n-1; i>0 && i>=n-4 && zOut[i]!='.'; i--){}
if( i>=n-4 ) n = i+1;
if( flags & (SQLITE_OPEN_MAIN_JOURNAL|SQLITE_OPEN_WAL) ){
/* The extensions on overflow files for main databases are 001, 002,
** 003 and so forth. To avoid name collisions, add 400 to the
** extensions of journal files so that they are 401, 402, 403, ....
*/
iChunk += SQLITE_MULTIPLEX_JOURNAL_8_3_OFFSET;
}
#endif
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