internal ushort ConvertToBinary(cFAT FAT, ushort SupSector)
{
ushort FirstSector;
if (IsDirectory())
{
ushort[] BinDataTemp = new ushort[(this.Items.Count + 1) * Metadata.GetBinaryEntrySize()];
ushort[] Temp;
int TempIndex = 0;
FirstSector = FAT.RegisterSectors(this.GetSizeInSectors(FAT.GetSectorSize(), false));
cFileFlags Flags = new cFileFlags();
Flags.ReadOnly = true;
Flags.Directory = true;
cFileSystemItem DirUp = new cFileSystemItem("..", "", Flags, false);
Temp = DirUp.Metadata.GetDirectoryBinData(SupSector, 0);
for (int i = 0; i < Temp.Length; i++)
{
BinDataTemp[TempIndex] = Temp[i];
TempIndex++;
}
foreach (cFileSystemItem Item in this.Items)
{
Temp = Item.Metadata.GetDirectoryBinData(Item.ConvertToBinary(FAT, FirstSector), Item.GetSizeInWordsForDirEntry());
for (int i = 0; i < Temp.Length; i++)
{
BinDataTemp[TempIndex] = Temp[i];
TempIndex++;
}
}
FAT.WriteData(BinDataTemp, FirstSector);
}
else
{
FirstSector = FAT.RegisterSectors(this.GetSizeInSectors(FAT.GetSectorSize(), false));
FAT.WriteData(this.File.GetData(), FirstSector);
}
return(FirstSector);
}
private bool ConvertEntrys(ushort SectorNumber, cFileSystemItem ItemToFill, uint Size)
{
if (ItemToFill.IsDirectory())
{
//ignore the first Entry, as it is isn't displayed in the logical structure
int SubIndex = ItemToFill.Metadata.GetBinaryEntrySize();
bool run = true;
while (run)
{
if (HeaderVerifier.IsValidDirectoryEntry(InputFloppy.Sectors[SectorNumber], SubIndex, SectorNumber, InputFAT))
{
//TODO: Read/write the datetimes
cFileFlags Flags = new cFileFlags();
Flags.ReadFromBinary((byte)InputFloppy.Sectors[SectorNumber].Memory[SubIndex + 5]);
ushort[] Data = new ushort[4];
Data[0] = InputFloppy.Sectors[SectorNumber].Memory[SubIndex + 0];
Data[1] = InputFloppy.Sectors[SectorNumber].Memory[SubIndex + 1];
Data[2] = InputFloppy.Sectors[SectorNumber].Memory[SubIndex + 2];
Data[3] = InputFloppy.Sectors[SectorNumber].Memory[SubIndex + 3];
string Name = cFileSigConverter.ConvertToFileName(Data);
Data = new ushort[2];
Data[0] = InputFloppy.Sectors[SectorNumber].Memory[SubIndex + 4];
Data[1] = InputFloppy.Sectors[SectorNumber].Memory[SubIndex + 5];
string Extention = cFileSigConverter.ConvertToFileExtention(Data);
cFileSystemItem NewItem = new cFileSystemItem(Name, Extention, Flags, false);
Size = (uint)((uint)InputFloppy.Sectors[SectorNumber].Memory[SubIndex + 13] << 16 |
(uint)InputFloppy.Sectors[SectorNumber].Memory[SubIndex + 12]);
if (ConvertEntrys(InputFloppy.Sectors[SectorNumber].Memory[SubIndex + 14], NewItem, Size))
{
ItemToFill.AddItem(NewItem);
}
SubIndex += ItemToFill.Metadata.GetBinaryEntrySize();
if (SubIndex >= InputFAT.GetSectorSize())
{
SubIndex = 0;
SectorNumber = InputFAT.NextSector(SectorNumber);
if (SectorNumber >= 0xFFF0)
{
run = false;
}
}
}
else
{
run = false;
}
}
return(true);
}
else
{
List <ushort> Data = new List <ushort>();
bool run = true;
uint i = 0;
while (run)
{
int subIndex = 0;
while (subIndex < 512 && i < Size)
{
Data.Add(InputFloppy.Sectors[SectorNumber].Memory[subIndex]);
i++;
subIndex++;
}
SectorNumber = InputFAT.NextSector(SectorNumber);
if (SectorNumber >= 0xFFF0)
{
run = false;
}
}
cFile Newfile = new cFile();
Newfile.SetFileData(Data);
ItemToFill.SetFile(Newfile);
return(true);
}
}
