Lines Matching refs:eLock

48623   u8 eLock;                   /* Current lock held on database file */
48842   assert( p->tempFile==0 || p->eLock==EXCLUSIVE_LOCK );
48872   assert( pPager->changeCountDone==0 || pPager->eLock>=RESERVED_LOCK );
48873   assert( p->eLock!=PENDING_LOCK );
48884       assert( p->eLock!=UNKNOWN_LOCK );
48885       assert( p->eLock>=SHARED_LOCK );
48889       assert( p->eLock!=UNKNOWN_LOCK );
48892         assert( p->eLock>=RESERVED_LOCK );
48901       assert( p->eLock!=UNKNOWN_LOCK );
48909         assert( p->eLock>=RESERVED_LOCK );
48920       assert( p->eLock==EXCLUSIVE_LOCK );
48923       assert( p->eLock>=EXCLUSIVE_LOCK );
48933       assert( p->eLock==EXCLUSIVE_LOCK );
48987       , p->eLock==NO_LOCK         ? "NO_LOCK" :
48988         p->eLock==RESERVED_LOCK   ? "RESERVED" :
48989         p->eLock==EXCLUSIVE_LOCK  ? "EXCLUSIVE" :
48990         p->eLock==SHARED_LOCK     ? "SHARED" :
48991         p->eLock==UNKNOWN_LOCK    ? "UNKNOWN" : "?error?"
49108 static int pagerUnlockDb(Pager *pPager, int eLock){
49111   assert( !pPager->exclusiveMode || pPager->eLock==eLock );
49112   assert( eLock==NO_LOCK || eLock==SHARED_LOCK );
49113   assert( eLock!=NO_LOCK || pagerUseWal(pPager)==0 );
49115     assert( pPager->eLock>=eLock );
49116     rc = pPager->noLock ? SQLITE_OK : sqlite3OsUnlock(pPager->fd, eLock);
49117     if( pPager->eLock!=UNKNOWN_LOCK ){
49118       pPager->eLock = (u8)eLock;
49120     IOTRACE(("UNLOCK %p %d\n", pPager, eLock))
49135 static int pagerLockDb(Pager *pPager, int eLock){
49138   assert( eLock==SHARED_LOCK || eLock==RESERVED_LOCK || eLock==EXCLUSIVE_LOCK );
49139   if( pPager->eLock<eLock || pPager->eLock==UNKNOWN_LOCK ){
49140     rc = pPager->noLock ? SQLITE_OK : sqlite3OsLock(pPager->fd, eLock);
49141     if( rc==SQLITE_OK && (pPager->eLock!=UNKNOWN_LOCK||eLock==EXCLUSIVE_LOCK) ){
49142       pPager->eLock = (u8)eLock;
49143       IOTRACE(("LOCK %p %d\n", pPager, eLock))
49835       pPager->eLock = UNKNOWN_LOCK;
50003   if( pPager->eState<PAGER_WRITER_LOCKED && pPager->eLock<RESERVED_LOCK ){
50094     assert( pPager->eLock==EXCLUSIVE_LOCK );
50278        || (pPager->eState==PAGER_OPEN && pPager->eLock==EXCLUSIVE_LOCK)
50634     assert( pPager->eLock==EXCLUSIVE_LOCK );
51249   assert( pPager->eLock>=SHARED_LOCK );
51302   assert( pPager->eLock>=SHARED_LOCK );
51896   assert( (pPager->eLock>=locktype)
51897        || (pPager->eLock==NO_LOCK && locktype==SHARED_LOCK)
51898        || (pPager->eLock==RESERVED_LOCK && locktype==EXCLUSIVE_LOCK)
52343   assert( pPager->eLock==EXCLUSIVE_LOCK );
52847     pPager->eLock = EXCLUSIVE_LOCK;    /* Pretend we are in EXCLUSIVE mode */
53128     assert( pPager->tempFile==0 || pPager->eLock==EXCLUSIVE_LOCK );
53132       assert( pPager->eLock==NO_LOCK || pPager->eLock==UNKNOWN_LOCK );
53139     if( pPager->eLock<=SHARED_LOCK ){
53243       assert( (pPager->eLock==SHARED_LOCK)
53244            || (pPager->exclusiveMode && pPager->eLock>SHARED_LOCK)
55267       if( pPager->eLock>=RESERVED_LOCK ){
55401   assert( pPager->eLock==SHARED_LOCK || pPager->eLock==EXCLUSIVE_LOCK );
55422   assert( pPager->eLock==SHARED_LOCK || pPager->eLock==EXCLUSIVE_LOCK );
59718   u8 eLock;             /* READ_LOCK or WRITE_LOCK */
60627      && (pLock->iTable==iTab || (pLock->eLock==WRITE_LOCK && pLock->iTable==1))
60628      && pLock->eLock>=eLockType 
60678 static int querySharedCacheTableLock(Btree *p, Pgno iTab, u8 eLock){
60683   assert( eLock==READ_LOCK || eLock==WRITE_LOCK );
60685   assert( !(p->db->flags&SQLITE_ReadUncommit)||eLock==WRITE_LOCK||iTab==1 );
60691   assert( eLock==READ_LOCK || (p==pBt->pWriter && p->inTrans==TRANS_WRITE) );
60692   assert( eLock==READ_LOCK || pBt->inTransaction==TRANS_WRITE );
60717     assert( pIter->eLock==READ_LOCK || pIter->eLock==WRITE_LOCK );
60718     assert( eLock==READ_LOCK || pIter->pBtree==p || pIter->eLock==READ_LOCK);
60719     if( pIter->pBtree!=p && pIter->iTable==iTab && pIter->eLock!=eLock ){
60721       if( eLock==WRITE_LOCK ){
60750 static int setSharedCacheTableLock(Btree *p, Pgno iTable, u8 eLock){
60756   assert( eLock==READ_LOCK || eLock==WRITE_LOCK );
60763   assert( 0==(p->db->flags&SQLITE_ReadUncommit) || eLock==WRITE_LOCK );
60768   assert( SQLITE_OK==querySharedCacheTableLock(p, iTable, eLock) );
60797   if( eLock>pLock->eLock ){
60798     pLock->eLock = eLock;
60825     assert( pLock->pBtree->inTrans>=pLock->eLock );
60865       assert( pLock->eLock==READ_LOCK || pLock->pBtree==p );
60866       pLock->eLock = READ_LOCK;
63785         p->lock.eLock = READ_LOCK;
177022 static int rbuVfsLock(sqlite3_file *pFile, int eLock){
177028   if( eLock==SQLITE_LOCK_EXCLUSIVE 
177035     rc = p->pReal->pMethods->xLock(p->pReal, eLock);
177044 static int rbuVfsUnlock(sqlite3_file *pFile, int eLock){
177046   return p->pReal->pMethods->xUnlock(p->pReal, eLock);