public ProxyStream(ComplexFile cf, FileHeader fileHeader)
{
settings = ComplexFile.Settings;
this.cf = (FileStream)cf;
startBlock = fileHeader.BlockNumber;
size = (long)fileHeader.Size;
Position = 0;
}
private ComplexFile(string path, FileMode mode)
: base(path, mode)
{
Settings = DefaultSettings.Instance; //TODO Load settings from zero block
blockFactory = BlockFactory.Instance;
headerFactory = HeaderFactory.Instance;
TOCs = GetTOCs();
}
/*
** Create ComplexFile with specified name
*/
public static ComplexFile Create(string path, ICFSettings settings)
{
ComplexFile complexFile = new ComplexFile(path, FileMode.Create);
complexFile.Write(Utilities.ToBytes(Settings), 0, Settings.BlockSize);
complexFile.Write(new byte[Settings.BlockSize], 0, Settings.BlockSize);
complexFile.Close();
return(Open(path));
}
public IBlock CreateBlock(byte[] block)
{
settings = ComplexFile.Settings;
if (block[0] == (byte)0)
{
var hf = HeaderFactory.Instance;
var fileHeaders = hf.CreateHeaders(
block.Skip(4).Take(settings.BlockSize - 8).ToArray()
);
return(new TOC()
{
Type = 0,
Next = BitConverter.ToInt32(block, settings.BlockSize - 4),
FileHeaders = fileHeaders
});
}
return(new SystemFile()
{
Type = BitConverter.ToInt32(block, 0),
Data = block.Skip(4).Take(settings.DataSize).ToArray(),
Next = BitConverter.ToInt32(block, settings.DataSize + 4)
});
}
public static byte[] ToBytes(ICFSettings settings)
{
return(new byte[512]);
}
