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Overview
Comment: | Fix the multiplexor so that it works with WAL mode and 8+3 filenames. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
a9fcb46bc08c29aebaf3bc999f45846c |
User & Date: | drh 2012-02-24 15:57:13.518 |
Context
2012-02-24
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16:13 | Separate multiplexor overflow pages for -wal and -journal files into separate namespaces when in 8+3 filename mode. (check-in: d6850667ea user: drh tags: trunk) | |
15:57 | Fix the multiplexor so that it works with WAL mode and 8+3 filenames. (check-in: a9fcb46bc0 user: drh tags: trunk) | |
14:33 | Add #ifdef SQLITE_ENABLE_ZIPVFS around those bits of code that are only used by ZIPVFS. (check-in: 3130275c64 user: drh tags: trunk) | |
Changes
Changes to src/test_multiplex.c.
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252 253 254 255 256 257 258 | 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; | | | 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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