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Overview
| Comment: | Fixes so that it builds without warnings both with and without SQLITE_ENABLE_CONCURRENT. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | begin-concurrent |
| Files: | files | file ages | folders |
| SHA1: |
5ed2a445a164f0f0c2669c6681ea7661 |
| User & Date: | drh 2015-09-01 17:48:54 |
| Wiki: | begin-concurrent |
Context
|
2015-09-01
| ||
| 18:01 | Merge the latest trunk enhancements. check-in: 3dea0474 user: drh tags: begin-concurrent | |
| 17:48 | Fixes so that it builds without warnings both with and without SQLITE_ENABLE_CONCURRENT. check-in: 5ed2a445 user: drh tags: begin-concurrent | |
|
2015-08-28
| ||
| 09:27 | Merge latest trunk changes with this branch. check-in: 57bc0194 user: dan tags: begin-concurrent | |
Changes
Changes to src/btree.c.
4005 4006 4007 4008 4009 4010 4011 4012 4013 4014 4015 4016 4017 4018 4019 |
}
}
sqlite3PagerSetDbsize(pPager, nFin);
}
return rc;
}
#endif
/*
** This routine does the first phase of a two-phase commit. This routine
** causes a rollback journal to be created (if it does not already exist)
** and populated with enough information so that if a power loss occurs
** the database can be restored to its original state by playing back
** the journal. Then the contents of the journal are flushed out to
|
| > > |
4005 4006 4007 4008 4009 4010 4011 4012 4013 4014 4015 4016 4017 4018 4019 4020 4021 |
}
}
sqlite3PagerSetDbsize(pPager, nFin);
}
return rc;
}
#else
# define btreeFixUnlocked(X) SQLITE_OK
#endif /* ENABLE_CONCURRENT */
/*
** This routine does the first phase of a two-phase commit. This routine
** causes a rollback journal to be created (if it does not already exist)
** and populated with enough information so that if a power loss occurs
** the database can be restored to its original state by playing back
** the journal. Then the contents of the journal are flushed out to
|
Changes to src/pager.c.
902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 |
case PAGER_WRITER_LOCKED:
assert( p->eLock!=UNKNOWN_LOCK );
assert( pPager->errCode==SQLITE_OK );
if( !pagerUseWal(pPager) ){
assert( p->eLock>=RESERVED_LOCK );
}
assert( pPager->dbSize==pPager->dbOrigSize || pPager->pAllRead );
assert( pPager->dbOrigSize==pPager->dbFileSize );
assert( pPager->dbOrigSize==pPager->dbHintSize );
assert( pPager->setMaster==0 );
break;
case PAGER_WRITER_CACHEMOD:
assert( p->eLock!=UNKNOWN_LOCK );
|
> > |
902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 |
case PAGER_WRITER_LOCKED:
assert( p->eLock!=UNKNOWN_LOCK );
assert( pPager->errCode==SQLITE_OK );
if( !pagerUseWal(pPager) ){
assert( p->eLock>=RESERVED_LOCK );
}
#ifdef SQLITE_ENABLE_CONCURRENT
assert( pPager->dbSize==pPager->dbOrigSize || pPager->pAllRead );
#endif
assert( pPager->dbOrigSize==pPager->dbFileSize );
assert( pPager->dbOrigSize==pPager->dbHintSize );
assert( pPager->setMaster==0 );
break;
case PAGER_WRITER_CACHEMOD:
assert( p->eLock!=UNKNOWN_LOCK );
|
Changes to src/pager.h.
196 197 198 199 200 201 202 203 204 205 206 207 208 209 |
#ifdef SQLITE_ENABLE_CONCURRENT void sqlite3PagerEndConcurrent(Pager*); int sqlite3PagerBeginConcurrent(Pager*); void sqlite3PagerDropExclusiveLock(Pager*); int sqlite3PagerUpgradeSnapshot(Pager *pPager, DbPage*); void sqlite3PagerSetDbsize(Pager *pPager, Pgno); #else # define sqlite3PagerEndConcurrent(x) #endif int sqlite3PagerIswriteable(DbPage*); #if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_WAL) |
> |
196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 |
#ifdef SQLITE_ENABLE_CONCURRENT
void sqlite3PagerEndConcurrent(Pager*);
int sqlite3PagerBeginConcurrent(Pager*);
void sqlite3PagerDropExclusiveLock(Pager*);
int sqlite3PagerUpgradeSnapshot(Pager *pPager, DbPage*);
void sqlite3PagerSetDbsize(Pager *pPager, Pgno);
int sqlite3PagerIsWal(Pager*);
#else
# define sqlite3PagerEndConcurrent(x)
#endif
int sqlite3PagerIswriteable(DbPage*);
#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_WAL)
|
Changes to src/wal.c.
2485 2486 2487 2488 2489 2490 2491 2492 2493 2494 2495 2496 2497 2498 2499 |
}
}
assert( iRead==iRead2 );
}
#endif
*piRead = iRead;
return SQLITE_OK;
}
/*
** Read the contents of frame iRead from the wal file into buffer pOut
** (which is nOut bytes in size). Return SQLITE_OK if successful, or an
** error code otherwise.
*/
|
| |
2485 2486 2487 2488 2489 2490 2491 2492 2493 2494 2495 2496 2497 2498 2499 |
}
}
assert( iRead==iRead2 );
}
#endif
*piRead = iRead;
return rc;
}
/*
** Read the contents of frame iRead from the wal file into buffer pOut
** (which is nOut bytes in size). Return SQLITE_OK if successful, or an
** error code otherwise.
*/
|
Changes to src/wal.h.
122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 |
/* Return true if the argument is non-NULL and the WAL module is using ** heap-memory for the wal-index. Otherwise, if the argument is NULL or the ** WAL module is using shared-memory, return false. */ int sqlite3WalHeapMemory(Wal *pWal); int sqlite3WalLockForCommit(Wal *pWal, PgHdr *pPg, Bitvec *pRead); int sqlite3WalUpgradeSnapshot(Wal *pWal); #ifdef SQLITE_ENABLE_ZIPVFS /* If the WAL file is not empty, return the number of bytes of content ** stored in each frame (i.e. the db page-size when the WAL was created). */ int sqlite3WalFramesize(Wal *pWal); #endif #endif /* ifndef SQLITE_OMIT_WAL */ #endif /* _WAL_H_ */ |
> > > > > > |
122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 |
/* Return true if the argument is non-NULL and the WAL module is using ** heap-memory for the wal-index. Otherwise, if the argument is NULL or the ** WAL module is using shared-memory, return false. */ int sqlite3WalHeapMemory(Wal *pWal); #ifdef SQLITE_ENABLE_CONCURRENT /* Tell the wal layer that we want to commit a concurrent transaction */ int sqlite3WalLockForCommit(Wal *pWal, PgHdr *pPg, Bitvec *pRead); /* Upgrade the state of the client to take into account changes written ** by other connections */ int sqlite3WalUpgradeSnapshot(Wal *pWal); #endif #ifdef SQLITE_ENABLE_ZIPVFS /* If the WAL file is not empty, return the number of bytes of content ** stored in each frame (i.e. the db page-size when the WAL was created). */ int sqlite3WalFramesize(Wal *pWal); #endif #endif /* ifndef SQLITE_OMIT_WAL */ #endif /* _WAL_H_ */ |