//args: SLUS path, CVM path
public static void Patch(string slusPath, string cvmPath)
{
// Declare variables
byte[] elfHeader;
byte[] elfFooter;
CvmExecutableListing[] cvmExecutableListings;
Tuple <int, string[]> data;
using (FileStream stream = File.OpenRead(slusPath))
{
if (!CvmListDataDictionary.TryGetValue((int)stream.Length, out data))
{
return;
}
// read data before list
elfHeader = stream.ReadBytes(data.Item1);
// Read cvm lists
cvmExecutableListings = new CvmExecutableListing[data.Item2.Length];
for (int i = 0; i < cvmExecutableListings.Length; i++)
{
cvmExecutableListings[i] = new CvmExecutableListing(stream);
}
// read data after listing
elfFooter = stream.ReadBytes((int)(stream.Length - stream.Position));
}
// Load cvm
CvmFile cvm = new CvmFile(cvmPath);
// Get the index from the cvm order
// Check if the name of the cvm at least contains the original name
string cvmName = Path.GetFileNameWithoutExtension(cvmPath).ToUpperInvariant();
int cvmIndex = Array.FindIndex(data.Item2, o => cvmName.Contains(o));
// Update the listing
cvmExecutableListings[cvmIndex].Update(cvm);
// Write the new executable
using (BinaryWriter writer = new BinaryWriter(File.Create(slusPath)))
{
writer.Write(elfHeader);
foreach (CvmExecutableListing cvmExecutableList in cvmExecutableListings)
{
cvmExecutableList.Save(writer.BaseStream);
}
writer.Write(elfFooter);
}
}
static void Main(string[] args)
{
Console.SetBufferSize(Console.BufferWidth, 32766);
if (args.Length != 2)
{
Console.WriteLine("Usage: \n");
Console.WriteLine("PersonaPatcher.exe [SLUS FILE] [CVM FILE]");
Console.WriteLine("Tool written by TGE, please give credit where is due! :^)");
Console.WriteLine("Press any key to continue.");
Console.ReadKey();
return;
}
// Declare variables
byte[] elfHeader;
byte[] elfFooter;
CvmExecutableListing[] cvmExecutableListings;
Tuple <int, string[]> data;
using (FileStream stream = File.OpenRead(args[0]))
{
if (!CvmListDataDictionary.TryGetValue((int)stream.Length, out data))
{
Console.WriteLine("Error: Executable not supported");
return;
}
// read data before list
elfHeader = stream.ReadBytes(data.Item1);
// Read cvm lists
cvmExecutableListings = new CvmExecutableListing[data.Item2.Length];
for (int i = 0; i < cvmExecutableListings.Length; i++)
{
cvmExecutableListings[i] = new CvmExecutableListing(stream);
}
// read data after listing
elfFooter = stream.ReadBytes((int)(stream.Length - stream.Position));
}
// Load cvm
CvmFile cvm = new CvmFile(args[1]);
// Get the index from the cvm order
// Check if the name of the cvm at least contains the original name
string cvmName = Path.GetFileNameWithoutExtension(args[1]).ToUpperInvariant();
int cvmIndex = Array.FindIndex(data.Item2, o => cvmName.Contains(o));
if (cvmIndex == -1)
{
Console.WriteLine("Error: Can't identify cvm.. Did you rename it to something else?");
Console.WriteLine("The name of the cvm has to at least contain the original name for the program to be able to identify it.");
return;
}
// Update the listing
cvmExecutableListings[cvmIndex].Update(cvm);
// Write the new executable
using (BinaryWriter writer = new BinaryWriter(File.Create(args[0])))
{
writer.Write(elfHeader);
foreach (CvmExecutableListing cvmExecutableList in cvmExecutableListings)
{
cvmExecutableList.Save(writer.BaseStream);
}
writer.Write(elfFooter);
}
Console.WriteLine("\nDone!, press any key to continue");
Console.ReadKey();
}
