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Overview
Comment: | In the multiplexor extension, improve the error logging when a chunk fails to open. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | nx-devkit |
Files: | files | file ages | folders |
SHA1: |
e6806f0dc6a06796700d805952f95e2c |
User & Date: | drh 2012-04-04 13:47:35.288 |
Context
2012-04-04
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13:51 | Fix the multiplexor logging so that it works with SQLITE_ENABLE_8_3_NAMES. (Leaf check-in: 627eff32a2 user: drh tags: nx-devkit) | |
13:47 | In the multiplexor extension, improve the error logging when a chunk fails to open. (check-in: e6806f0dc6 user: drh tags: nx-devkit) | |
2012-02-07
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14:22 | Port the command-line shell enhancements including the new --cmd option to the nx-devkit branch. (check-in: 81ce52afb1 user: drh tags: nx-devkit) | |
Changes
Changes to src/test_multiplex.c.
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294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 | #ifdef SQLITE_ENABLE_8_3_NAMES /* If JOURNAL_8_3_OFFSET is set to (say) 400, then any overflow files are ** part of a database journal are named db.401, db.402, and so on. A ** database may therefore not grow to larger than 400 chunks. Attempting ** to open chunk 401 indicates the database is full. */ if( iChunk>=SQLITE_MULTIPLEX_JOURNAL_8_3_OFFSET ){ *rc = SQLITE_FULL; return 0; } #endif *rc = multiplexSubFilename(pGroup, iChunk); if( (*rc)==SQLITE_OK && (pSubOpen = pGroup->aReal[iChunk].p)==0 ){ int flags, bExists; flags = pGroup->flags; if( createFlag ){ flags |= SQLITE_OPEN_CREATE; }else if( iChunk==0 ){ /* Fall through */ }else if( pGroup->aReal[iChunk].z==0 ){ return 0; }else{ *rc = pOrigVfs->xAccess(pOrigVfs, pGroup->aReal[iChunk].z, SQLITE_ACCESS_EXISTS, &bExists); | > | > > > > > > > > | 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 | #ifdef SQLITE_ENABLE_8_3_NAMES /* If JOURNAL_8_3_OFFSET is set to (say) 400, then any overflow files are ** part of a database journal are named db.401, db.402, and so on. A ** database may therefore not grow to larger than 400 chunks. Attempting ** to open chunk 401 indicates the database is full. */ if( iChunk>=SQLITE_MULTIPLEX_JOURNAL_8_3_OFFSET ){ sqlite3_log(SQLITE_FULL, "multiplexed chunk overflow: %s", zName); *rc = SQLITE_FULL; return 0; } #endif *rc = multiplexSubFilename(pGroup, iChunk); if( (*rc)==SQLITE_OK && (pSubOpen = pGroup->aReal[iChunk].p)==0 ){ int flags, bExists; flags = pGroup->flags; if( createFlag ){ flags |= SQLITE_OPEN_CREATE; }else if( iChunk==0 ){ /* Fall through */ }else if( pGroup->aReal[iChunk].z==0 ){ return 0; }else{ *rc = pOrigVfs->xAccess(pOrigVfs, pGroup->aReal[iChunk].z, SQLITE_ACCESS_EXISTS, &bExists); if( *rc || !bExists ){ if( *rc ){ sqlite3_log(*rc, "multiplexor.xAccess failure on %s", pGroup->aReal[iChunk].z); } return 0; } flags &= ~SQLITE_OPEN_CREATE; } pSubOpen = sqlite3_malloc( pOrigVfs->szOsFile ); if( pSubOpen==0 ){ *rc = SQLITE_IOERR_NOMEM; return 0; } pGroup->aReal[iChunk].p = pSubOpen; *rc = pOrigVfs->xOpen(pOrigVfs, pGroup->aReal[iChunk].z, pSubOpen, flags, pOutFlags); if( (*rc)!=SQLITE_OK ){ sqlite3_log(*rc, "multiplexor.xOpen failure on %s", pGroup->aReal[iChunk].z); sqlite3_free(pSubOpen); pGroup->aReal[iChunk].p = 0; return 0; } } return pSubOpen; } |
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