public void Format()
{
// Setup superblock
Array.Clear(_tmpBuffer, 0, BlockSize);
Encoding.ASCII.GetBytes(HeaderMagic).CopyTo(_tmpBuffer, 0);
BitConverter.GetBytes((int)0).CopyTo(_tmpBuffer, HeaderMagic.Length);
Source.WriteAll(0, _tmpBuffer, 0, BlockSize);
_superBlock = Superblock.ReadFrom(_tmpBuffer);
// Setup block bitmap
byte[] tmpBuffer = new byte[BlockSize];
Source.WriteAll(BlockSize * 1, tmpBuffer, 0, BlockSize);
// Clear inode bitmap
BitArray inodeBitmap = new BitArray(tmpBuffer);
inodeBitmap[0] = true;
inodeBitmap.CopyTo(tmpBuffer, 0);
Source.WriteAll(BlockSize * 2, tmpBuffer, 0, BlockSize);
// Create root directory
BobFsNode root = new BobFsNode(this, 0);
root.Type = ENodeType.Directory;
root.NumLinks = 1;
root.Size = 0;
root.Commit();
}
private BobFs(BlockSource source, bool caching = true)
{
Source = source;
_caching = caching;
_tmpBuffer = new byte[BlockSize];
Source.ReadAll(0, _tmpBuffer, 0, BlockSize);
_superBlock = Superblock.ReadFrom(_tmpBuffer);
}