Lines Matching refs:eLock

47780   int eLock;                      /* Most recent lock against this file */
47972 static int memdbLock(sqlite3_file *pFile, int eLock){
47974   if( eLock>SQLITE_LOCK_SHARED 
47979   p->eLock = eLock;
52251   u8 eLock;                   /* Current lock held on database file */
52476   assert( p->tempFile==0 || p->eLock==EXCLUSIVE_LOCK );
52506   assert( pPager->changeCountDone==0 || pPager->eLock>=RESERVED_LOCK );
52507   assert( p->eLock!=PENDING_LOCK );
52518       assert( p->eLock!=UNKNOWN_LOCK );
52519       assert( p->eLock>=SHARED_LOCK );
52523       assert( p->eLock!=UNKNOWN_LOCK );
52526         assert( p->eLock>=RESERVED_LOCK );
52535       assert( p->eLock!=UNKNOWN_LOCK );
52543         assert( p->eLock>=RESERVED_LOCK );
52554       assert( p->eLock==EXCLUSIVE_LOCK );
52557       assert( p->eLock>=EXCLUSIVE_LOCK );
52567       assert( p->eLock==EXCLUSIVE_LOCK );
52625       , p->eLock==NO_LOCK         ? "NO_LOCK" :
52626         p->eLock==RESERVED_LOCK   ? "RESERVED" :
52627         p->eLock==EXCLUSIVE_LOCK  ? "EXCLUSIVE" :
52628         p->eLock==SHARED_LOCK     ? "SHARED" :
52629         p->eLock==UNKNOWN_LOCK    ? "UNKNOWN" : "?error?"
52742 static int pagerUnlockDb(Pager *pPager, int eLock){
52745   assert( !pPager->exclusiveMode || pPager->eLock==eLock );
52746   assert( eLock==NO_LOCK || eLock==SHARED_LOCK );
52747   assert( eLock!=NO_LOCK || pagerUseWal(pPager)==0 );
52749     assert( pPager->eLock>=eLock );
52750     rc = pPager->noLock ? SQLITE_OK : sqlite3OsUnlock(pPager->fd, eLock);
52751     if( pPager->eLock!=UNKNOWN_LOCK ){
52752       pPager->eLock = (u8)eLock;
52754     IOTRACE(("UNLOCK %p %d\n", pPager, eLock))
52770 static int pagerLockDb(Pager *pPager, int eLock){
52773   assert( eLock==SHARED_LOCK || eLock==RESERVED_LOCK || eLock==EXCLUSIVE_LOCK );
52774   if( pPager->eLock<eLock || pPager->eLock==UNKNOWN_LOCK ){
52775     rc = pPager->noLock ? SQLITE_OK : sqlite3OsLock(pPager->fd, eLock);
52776     if( rc==SQLITE_OK && (pPager->eLock!=UNKNOWN_LOCK||eLock==EXCLUSIVE_LOCK) ){
52777       pPager->eLock = (u8)eLock;
52778       IOTRACE(("LOCK %p %d\n", pPager, eLock))
53470       pPager->eLock = UNKNOWN_LOCK;
53637   if( pPager->eState<PAGER_WRITER_LOCKED && pPager->eLock<RESERVED_LOCK ){
53728     assert( pPager->eLock==EXCLUSIVE_LOCK );
53877        || (pPager->eState==PAGER_OPEN && pPager->eLock==EXCLUSIVE_LOCK)
54217     assert( pPager->eLock==EXCLUSIVE_LOCK );
54828   assert( pPager->eLock>=SHARED_LOCK );
54881   assert( pPager->eLock>=SHARED_LOCK );
55481   assert( (pPager->eLock>=locktype)
55482        || (pPager->eLock==NO_LOCK && locktype==SHARED_LOCK)
55483        || (pPager->eLock==RESERVED_LOCK && locktype==EXCLUSIVE_LOCK)
55952   assert( pPager->eLock==EXCLUSIVE_LOCK );
56530     pPager->eLock = EXCLUSIVE_LOCK;    /* Pretend we are in EXCLUSIVE mode */
56800     assert( pPager->tempFile==0 || pPager->eLock==EXCLUSIVE_LOCK );
56804       assert( pPager->eLock==NO_LOCK || pPager->eLock==UNKNOWN_LOCK );
56811     if( pPager->eLock<=SHARED_LOCK ){
56915       assert( (pPager->eLock==SHARED_LOCK)
56916            || (pPager->exclusiveMode && pPager->eLock>SHARED_LOCK)
58912       if( pPager->eLock>=RESERVED_LOCK ){
59046   assert( pPager->eLock==SHARED_LOCK || pPager->eLock==EXCLUSIVE_LOCK );
59067   assert( pPager->eLock==SHARED_LOCK || pPager->eLock==EXCLUSIVE_LOCK );
63634   u8 eLock;             /* READ_LOCK or WRITE_LOCK */
64550      && (pLock->iTable==iTab || (pLock->eLock==WRITE_LOCK && pLock->iTable==1))
64551      && pLock->eLock>=eLockType 
64601 static int querySharedCacheTableLock(Btree *p, Pgno iTab, u8 eLock){
64606   assert( eLock==READ_LOCK || eLock==WRITE_LOCK );
64608   assert( !(p->db->flags&SQLITE_ReadUncommit)||eLock==WRITE_LOCK||iTab==1 );
64614   assert( eLock==READ_LOCK || (p==pBt->pWriter && p->inTrans==TRANS_WRITE) );
64615   assert( eLock==READ_LOCK || pBt->inTransaction==TRANS_WRITE );
64640     assert( pIter->eLock==READ_LOCK || pIter->eLock==WRITE_LOCK );
64641     assert( eLock==READ_LOCK || pIter->pBtree==p || pIter->eLock==READ_LOCK);
64642     if( pIter->pBtree!=p && pIter->iTable==iTab && pIter->eLock!=eLock ){
64644       if( eLock==WRITE_LOCK ){
64673 static int setSharedCacheTableLock(Btree *p, Pgno iTable, u8 eLock){
64679   assert( eLock==READ_LOCK || eLock==WRITE_LOCK );
64686   assert( 0==(p->db->flags&SQLITE_ReadUncommit) || eLock==WRITE_LOCK );
64691   assert( SQLITE_OK==querySharedCacheTableLock(p, iTable, eLock) );
64720   if( eLock>pLock->eLock ){
64721     pLock->eLock = eLock;
64748     assert( pLock->pBtree->inTrans>=pLock->eLock );
64788       assert( pLock->eLock==READ_LOCK || pLock->pBtree==p );
64789       pLock->eLock = READ_LOCK;
67818         p->lock.eLock = READ_LOCK;
199671 static int rbuVfsLock(sqlite3_file *pFile, int eLock){
199677   if( eLock==SQLITE_LOCK_EXCLUSIVE 
199684     rc = p->pReal->pMethods->xLock(p->pReal, eLock);
199693 static int rbuVfsUnlock(sqlite3_file *pFile, int eLock){
199695   return p->pReal->pMethods->xUnlock(p->pReal, eLock);