public static LProt FromFile(string FileName)
{
LProt Output = new LProt();
using (FileStream Input = new FileStream(FileName, FileMode.Open))
{
BinaryReader Reader = new BinaryReader(Input);
uint FileVersion = Reader.ReadUInt32(); //I guess?
uint FilesCount = Reader.ReadUInt32();
Output.Files = new byte[FilesCount][];
for (int i = 0; i < FilesCount; i++)
{
Input.Seek(8 + i * 4, SeekOrigin.Begin);
long SAddress = (long)Reader.ReadUInt32() << 11;
long EAddress = (long)Reader.ReadUInt32() << 11;
int Length = (int)(EAddress - SAddress);
Input.Seek(SAddress, SeekOrigin.Begin);
Output.Files[i] = Reader.ReadBytes(Length);
}
}
return(Output);
}
public static void ToFile(LProt Prot, string FileName)
{
using (FileStream Output = new FileStream(FileName, FileMode.Open))
{
BinaryWriter Writer = new BinaryWriter(Output);
Writer.Write(0u);
Writer.Write(Prot.Files.Length);
uint DataAddress = (uint)(8 + Prot.Files.Length * 4 + 4);
//Align to 2K boundary
DataAddress = (DataAddress + 0x800) & ~0x7ffu;
for (int i = 0; i < Prot.Files.Length; i++)
{
Output.Seek(8 + i * 4, SeekOrigin.Begin);
Writer.Write(DataAddress >> 11);
Output.Seek(DataAddress, SeekOrigin.Begin);
Writer.Write(Prot.Files[i]);
while ((Output.Position & 0x7ff) != 0)
{
Output.WriteByte(0);
}
DataAddress = (uint)Output.Position;
}
Output.Seek(8 + Prot.Files.Length * 4, SeekOrigin.Begin);
Writer.Write(DataAddress >> 11);
}
}
