public DuplexStorage(IStorage dataA, IStorage dataB, IStorage bitmap, int blockSize)
{
DataA = dataA;
DataB = dataB;
BitmapStorage = bitmap;
BlockSize = blockSize;
bitmap.GetSize(out long bitmapSize).ThrowIfFailure();
Bitmap = new DuplexBitmap(BitmapStorage, (int)(bitmapSize * 8));
DataA.GetSize(out long dataSize).ThrowIfFailure();
Length = dataSize;
}
public void FsTrim()
{
// todo replace with a bitmap reader class when added
BitArray bitmap = new DuplexBitmap(Map.GetFreeBlocksStorage(),
Map.Header.JournalBlockCount + Map.Header.MainDataBlockCount).Bitmap;
for (int i = 0; i < bitmap.Length; i++)
{
if (!bitmap[i])
{
continue;
}
BaseStorage.Fill(SaveDataFileSystem.TrimFillValue, i * BlockSize, BlockSize);
}
Map.FsTrim();
}
