diff options
Diffstat (limited to 'Source/SPDataStorage.m')
| -rw-r--r-- | Source/SPDataStorage.m | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/Source/SPDataStorage.m b/Source/SPDataStorage.m index 46db243f..fca33c0a 100644 --- a/Source/SPDataStorage.m +++ b/Source/SPDataStorage.m @@ -37,13 +37,9 @@ @interface SPDataStorage (Private_API) - (void) _checkNewRow:(NSMutableArray *)aRow; -- (void)_recordClearingUnloadedColumnsAt:(uint64_t)now from:(NSArray *)callStack; -- (void)_assesUnloadedColumnsIsSet; @end -static uint64_t _elapsedMilliSecondsSinceAbsoluteTime(uint64_t comparisonTime); - @implementation SPDataStorage static inline NSMutableArray* SPDataStorageGetEditedRow(NSPointerArray* rowStore, NSUInteger rowIndex) @@ -129,7 +125,6 @@ static inline NSMutableArray* SPDataStorageGetEditedRow(NSPointerArray* rowStore NSMutableArray *dataArray = SPMySQLResultStoreGetRow(dataStorage, anIndex); // Modify unloaded cells as appropriate - [self _assesUnloadedColumnsIsSet]; for (NSUInteger i = 0; i < numberOfColumns; i++) { if (unloadedColumns[i]) { CFArraySetValueAtIndex((CFMutableArrayRef)dataArray, i, notLoaded); @@ -162,7 +157,6 @@ static inline NSMutableArray* SPDataStorageGetEditedRow(NSPointerArray* rowStore } // If the specified column is not loaded, return a SPNotLoaded reference - [self _assesUnloadedColumnsIsSet]; if (unloadedColumns[columnIndex]) { return notLoaded; } @@ -199,7 +193,6 @@ static inline NSMutableArray* SPDataStorageGetEditedRow(NSPointerArray* rowStore } // If the specified column is not loaded, return a SPNotLoaded reference - [self _assesUnloadedColumnsIsSet]; if (unloadedColumns[columnIndex]) { return notLoaded; } @@ -229,8 +222,6 @@ static inline NSMutableArray* SPDataStorageGetEditedRow(NSPointerArray* rowStore [NSException raise:NSRangeException format:@"Requested storage column (col %llu) beyond bounds (%llu)", (unsigned long long)columnIndex, (unsigned long long)numberOfColumns]; } - - [self _assesUnloadedColumnsIsSet]; if (unloadedColumns[columnIndex]) { return YES; } @@ -268,7 +259,6 @@ static inline NSMutableArray* SPDataStorageGetEditedRow(NSPointerArray* rowStore targetRow = SPMySQLResultStoreGetRow(dataStorage, state->state); // Modify unloaded cells as appropriate - [self _assesUnloadedColumnsIsSet]; for (NSUInteger i = 0; i < numberOfColumns; i++) { if (unloadedColumns[i]) { CFArraySetValueAtIndex((CFMutableArrayRef)targetRow, i, notLoaded); @@ -442,7 +432,6 @@ static inline NSMutableArray* SPDataStorageGetEditedRow(NSPointerArray* rowStore if (columnIndex >= numberOfColumns) { [NSException raise:NSRangeException format:@"Invalid column set as unloaded; requested column index (%llu) beyond bounds (%llu)", (unsigned long long)columnIndex, (unsigned long long)numberOfColumns]; } - [self _assesUnloadedColumnsIsSet]; unloadedColumns[columnIndex] = YES; } } @@ -506,9 +495,6 @@ static inline NSMutableArray* SPDataStorageGetEditedRow(NSPointerArray* rowStore numberOfColumns = 0; editedRowCount = 0; - - _debugInfo = nil; - _debugTime = mach_absolute_time(); } return self; } @@ -519,16 +505,9 @@ static inline NSMutableArray* SPDataStorageGetEditedRow(NSPointerArray* rowStore SPClear(dataStorage); SPClear(editedRows); if (unloadedColumns) { - [self _recordClearingUnloadedColumnsAt:mach_absolute_time() from:[NSThread callStackSymbols]]; free(unloadedColumns), unloadedColumns = NULL; } } - // this is very very unlikely, but if another thread had been waiting on the lock - // right before we free'd unloadedColumns, it should get it before we can release - // _debugInfo, too. - @synchronized(self) { - SPClear(_debugInfo); - } [super dealloc]; } @@ -545,37 +524,4 @@ static inline NSMutableArray* SPDataStorageGetEditedRow(NSPointerArray* rowStore } } -// DO NOT CALL THIS METHOD UNLESS YOU CURRENTLY HAVE A LOCK ON SELF!!! -- (void)_recordClearingUnloadedColumnsAt:(uint64_t)now from:(NSArray *)callStack -{ - _debugTime = now; - SPClear(_debugInfo); - _debugInfo = [[NSString alloc] initWithFormat:@"Thread: %@, Stack: %@",[NSThread currentThread],callStack]; -} - -// DO NOT CALL THIS METHOD UNLESS YOU CURRENTLY HAVE A LOCK ON SELF!!! -- (void)_assesUnloadedColumnsIsSet -{ - if(unloadedColumns != NULL) - return; - - uint64_t timeDiff = _elapsedMilliSecondsSinceAbsoluteTime(_debugTime); - - NSString *msg; - if(!_debugInfo) - msg = [NSString stringWithFormat:@"unloadedColumns is not set and never has been since the object was created %llums ago.",timeDiff]; - else - msg = [NSString stringWithFormat:@"unloadedColumns was last cleared %llums ago at %@",timeDiff,_debugInfo]; - - @throw [NSException exceptionWithName:NSInternalInconsistencyException reason:msg userInfo:nil]; -} - @end - -static uint64_t _elapsedMilliSecondsSinceAbsoluteTime(uint64_t comparisonTime) -{ - uint64_t elapsedTime_t = mach_absolute_time() - comparisonTime; - Nanoseconds elapsedTime = AbsoluteToNanoseconds(*(AbsoluteTime *)&(elapsedTime_t)); - - return (UnsignedWideToUInt64(elapsedTime) / 1000000ULL); -} |