public Dictionary <string, FileInfo> ReadFileSystem(string pw, bool loadFiles = true, params string [] fileToLoads)
{
var fileToLoads2 = fileToLoads.ToList().ConvertAll(d => d.ToLower());
var files = new Dictionary <string, FileInfo>();
var encoder = new UnicodeEncoding();
var r = base.ReadPage(0, FAT_END_ADDR); // Read FAT 2 pages
var fileInfos = DeSerializeMetadata(PublicEncryptor.DC(pw, r.Buffer));
if (fileInfos == null)
{
return(null);
}
var addr = this.DATA_START_ADDR;
for (int i = 0; i < fileInfos.Count; i++)
{
var fi = fileInfos[i];
if (loadFiles || fileToLoads2.Contains(fi.FileName.ToLowerInvariant()))
{
var rr = base.ReadPage(fi.StartPage, BinSerializer.ComputeFileSizePerSector(fi.Length, PAGE_SIZE));
if (rr.Succeeded)
{
var b = PublicEncryptor.DC(pw, rr.Buffer).ToList();
fi.Buffer = b.Take(fi.Length).ToArray();
}
else
{
throw new ApplicationException(string.Format("Cannot read data file content '{0}'", fi.FileName));
}
}
files.Add(fi.FileName, fi);
}
return(files);
}
public string ReadFile(int addr, int size)
{
var r = base.ReadPage(addr, BinSerializer.ComputeFileSizePerSector(size, PAGE_SIZE));
var encoder = new UnicodeEncoding();
var s = encoder.GetString(r.Buffer.Take(size).ToArray());
return(s);
}
public sFsFileInfo LoadFileContent(sFsFileInfo fi)
{
var rr = base.ReadPage(fi.StartPage, BinSerializer.ComputeFileSizePerSector(fi.Length, PAGE_SIZE));
if (rr.Succeeded)
{
fi.Buffer = PublicEncryptor.DC(this._pw, rr.Buffer);
return(fi);
}
else
{
throw new ApplicationException(string.Format("Cannot read data file content '{0}'", fi.FileName));
}
}
public sFsFileInfo LoadFileContent(sFsFileInfo fi)
{
var rr = GetFATWriterReader().ReadFile(fi.StartAddr, (uint)BinSerializer.ComputeFileSizePerSector(fi.Length, (int)GetFATWriterReader().SectorSize));
if (rr != null)
{
fi.Buffer = PublicEncryptor.DC(this._pw, rr).Take(fi.Length).ToArray();
return(fi);
}
else
{
throw new ApplicationException(string.Format("Cannot read data file content '{0}'", fi.FileName));
}
}
public int GetBlockPage()
{
return(BinSerializer.ComputeFileSizePerSector(this.Length, PAGE_SIZE));
}
/// <summary>
/// Return the size of the file in multiple of the page size.
/// ((File.Length / PAGE_SIZE) + 1) * PAGE_SIZE;
/// </summary>
/// <returns></returns>
public int ComputeFileSizeInPageMultiple()
{
return(BinSerializer.ComputeFileSizePerSector(this.Length, PAGE_SIZE));
}