public UnalignedRecordReader(IBinaryStorageFile fileReader, int recordSize, Stream recordData, IntPtr stagingDataPointer)
{
_fileReader = fileReader;
_recordSize = recordSize;
_recordData = stagingDataPointer;
_managePointer = false;
using (var windowedStream = new WindowedStream(recordData, recordSize))
using (var outputStream = new IO.UnmanagedMemoryStream(stagingDataPointer, recordSize))
windowedStream.CopyTo(outputStream, recordSize);
}
public UnalignedRecordReader(IBinaryStorageFile fileReader, int recordSize, Stream recordData)
{
_fileReader = fileReader;
_recordSize = recordSize;
// Allocating 7 extra bytes to guarantee we don't ever read out of our memory space
// _recordData = Marshal.AllocHGlobal(recordData.Length + 7);
_recordData = Marshal.AllocHGlobal(recordSize);
_managePointer = true;
using (var windowedStream = new WindowedStream(recordData, recordSize))
using (var outputStream = new IO.UnmanagedMemoryStream(_recordData, recordSize))
windowedStream.CopyTo(outputStream, recordSize);
_bitCursor = 0;
}
