//-------------------------------------
// WBFSSync - WBFSSync.exe
//
// Copyright 2009 Caian (mga Frst) <frost.omega@hotmail.com> :
//
// WBFSSync is Licensed under the terms of the Microsoft Reciprocal License (Ms-RL)
//
// DeviceDump.cs:
//
// Classe que engloba ferramentas de verificao de disco wbfs
//
//-------------------------------------
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using WBFSSync;
using System.IO;
using System.Net;
namespace DevConsole{
static class DeviceDump
{
const int wbfsMagic = (('W' << 24) | ('B' << 16) | ('F' << 8) | ('S'));
const uint wiidiscMagic = 0x5D1C9EA3;
const ushort discHeaderCopySize = 256;
const byte wiiSectorSize_s = 15;
const uint wiiSectorSize = 32768;
const uint wiiSectorsPerDisc = 143432 * 2; //Suporte a Double Layer
const int wbfsHeadMagicPos = 0; // Posio do "Magic" dentro do cabealho do sistema de arquivos
const int wbfsHeadHdSecsPos = 4; // Posio do "Nmero de setores" dentro do cabealho do sistema de arquivos
const int wbfsHeadHdSecSz = 8; // Posio do "Tamanho do setor" dentro do cabealho do sistema de arquivos
const int wbfsHeadWbfsSecSz = 9; // Posio do "Tamanho do setor WBFS" dentro do cabealho do sistema de arquivos
const int wbfsHeadDiscTable = 12; // Posio da "Tabela de disco" dentro do cabealho do sistema de arquivos
public const int wiidiscMagicPos = 24;
public const uint wbfsHeaderSize = 12;
//-------------------------------
static long step = 0;
static long steps = 1;
static List<String> log = new List<string>();
static string file = "";
//-------------------------------
static void LogLine(String format, params Object[] args)
{
log.Add(String.Format(format, args));
Draw();
}
//-------------------------------
static void Log(String format, params Object[] args)
{
log[log.Count - 1] = log[log.Count - 1] + String.Format(format, args);
Draw();
}
//-------------------------------
public static void DumpCommand(String[] args)
{
if (args.Length != 2)
{
Console.WriteLine("dump DRIVE-LETTER");
return;
}
Dump(args[1][0]);
}
//-------------------------------
static void Dump(Char drive)
{
step = 0;
steps = 1;
string devfile = @"\\.\" + drive + ':';
LogLine("Opening Drive '{0}'...", devfile);
IIOContext device = IOManager.CreateIOContext("DEVVERIFY", devfile, System.IO.FileAccess.ReadWrite,
FileShare.None, 0, FileMode.Open, EFileAttributes.NoBuffering);
if (device.Result != 0)
{
LogLine("Failed to open device! Error {0}", device.Result);
goto END;
}
if (device.Lock() != IORet.RET_IO_OK)
{
LogLine("Failed to open device! Error {0}", device.Result);
goto END;
}
//
DISK_GEOMETRY dg = device.GetDiskGeometry();
PARTITION_INFORMATION pi = device.GetPartitionInformation();
if (dg.BytesPerSector == 0)
{
LogLine("Device is empty!");
goto END;
}
//
LogLine("Loading partition Head...");
uint PartitionOffsetLBA = 0;
uint hdSectorSize = dg.BytesPerSector;
uint hdTotalSectors = (uint)(pi.PartitionLength / hdSectorSize);
byte hdSectorSize_s = bitshift((uint)hdSectorSize);
byte hdTotalSectors_s = bitshift((uint)hdTotalSectors);
uint wiiTotalSectors = (uint)((long)hdTotalSectors * hdSectorSize / wiiSectorSize);
//Cabealho
Byte[] Head = new Byte[hdSectorSize];
//L o cabealho do disco
if (device.Read(Head, PartitionOffsetLBA * hdSectorSize, (int)hdSectorSize) != IORet.RET_IO_OK)
{
LogLine("Failed to read device! Error {0}", device.Result);
goto END;
}
else
{
Log("Ok");
}
uint discWbfsMagic = BitConverter.ToUInt32(Head, wbfsHeadMagicPos);
uint discTotalSectors = ntohi(BitConverter.ToUInt32(Head, wbfsHeadHdSecsPos));
byte discSectorSize_s = Head[wbfsHeadHdSecSz];
if (discWbfsMagic != htoni(wbfsMagic))
{
LogLine("Incorrect partition magic, fixing...");
Byte[] newmagic = BitConverter.GetBytes(htoni(wbfsMagic));
newmagic.CopyTo(Head, wbfsHeadMagicPos);
Log("Ok");
}
if (discTotalSectors != hdTotalSectors)
{
LogLine("Incorrect partition total sectors, fixing...");
Byte[] newmagic = BitConverter.GetBytes(htoni(hdTotalSectors));
newmagic.CopyTo(Head, wbfsHeadHdSecsPos);
Log("Ok");
}
if (discSectorSize_s != hdSectorSize_s)
{
LogLine("Incorrect partition sector size, fixing...");
Head[wbfsHeadHdSecSz] = hdSectorSize_s;
Log("Ok");
}
//
Byte size_s;
for (size_s = 6; size_s < 11; size_s++)
{
if (wiiTotalSectors < ((1U << 16) * (1 << size_s)))
{
break;
}
}
byte wbfsSectorSize_s = (byte)(size_s + wiiSectorSize_s);
Head[wbfsHeadWbfsSecSz] = wbfsSectorSize_s;
//
uint wbfsSectorSize = (uint)(1 << wbfsSectorSize_s);
ushort wbfsTotalSectors = (ushort)((int)wiiTotalSectors >> (int)(wbfsSectorSize_s - wiiSectorSize_s));
ushort wbfsSectorsPerDisc = (ushort)((int)wiiSectorsPerDisc >> (int)(wbfsSectorSize_s - wiiSectorSize_s));
uint wiiSectorsPerWBFSSector = (uint)(1 << (int)(wbfsSectorSize_s - wiiSectorSize_s));
ushort discInfoSize = (ushort)Align_LBA((int)(discHeaderCopySize + wbfsSectorsPerDisc * 2), hdSectorSize);
uint discInfoSizeInSecs = (uint)(discInfoSize >> hdSectorSize_s);
uint WLBAPositionLBA = (uint)(((int)wbfsSectorSize - (int)wbfsTotalSectors / 8) >> (int)hdSectorSize_s);
int WLBASize = Align_LBA(wbfsTotalSectors / 8, hdSectorSize);
ushort maxDiscs = Math.Min((ushort)((WLBAPositionLBA - 1) / (discInfoSize >> hdSectorSize_s)),
(ushort)(hdSectorSize - wbfsHeaderSize));
//
LogLine("Loading WBFS Sector 0...");
Byte[] WBFSHead = new Byte[wbfsSectorSize];
if (device.Read(WBFSHead, PartitionOffsetLBA * hdSectorSize, (int)wbfsSectorSize) != IORet.RET_IO_OK)
{
LogLine("Failed to read device! Error {0}", device.Result);
goto END;
}
else
{
Log("Ok");
}
//
LogLine("Searching for disc heads...");
steps = wbfsTotalSectors;
step = 1;
for (int i = 1; i < wbfsTotalSectors; i++)
{
step++;
file = String.Format("{0}\\SECTORTABLE[{1}]", devfile, i);
Draw();
//
long position = (long)wbfsSectorSize * i;
Byte[] info = new byte[hdSectorSize];
if (device.Read(info, position, (int)hdSectorSize) != IORet.RET_IO_OK)
{
LogLine("Failed to read device! Error {0}", device.Result);
goto END;
}
//
uint magic = _be32(info, 24);
if (magic != 0x5D1C9EA3)
{
//LogLine("Disc {0} is not a wii disc!", i);
continue;
}
//
String code = Encoding.Default.GetString(info, 0, 6);
String name = Encoding.Default.GetString(info, 32, 32).TrimEnd('\0');
LogLine("Found possible disc head '{0} - {1}' in sector '{2}'", code, name, i);
}
//
LogLine("Saving dump...");
String coredumppath = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory) + "\\Dump\\";
Directory.CreateDirectory(coredumppath);
File.WriteAllBytes(coredumppath + "wbfssec0.dump", WBFSHead);
File.WriteAllLines(coredumppath + "Log.txt", log.ToArray(), Encoding.Default);
LogLine("Done.");
END:
Head = null;
WBFSHead = null;
device.Unlock();
device.Close();
Console.Write("Press Any Key");
Console.ReadKey(true);
Program.LoadMainScreen();
}
//-------------------------------
static void Draw()
{
int i = 0;
StringBuilder screen = new StringBuilder();
//-------------------------------
screen.Append('');
for (i = 0; i < Console.WindowWidth - 2; i++) screen.Append('');
screen.Append('');
screen.Append(" Disk dump utility");
for (i = 0; i < Console.WindowWidth - 20; i++) screen.Append(' ');
screen.Append('');
screen.Append('');
for (i = 0; i < Console.WindowWidth - 2; i++) screen.Append('');
screen.Append('');
//-------------------------------
int maxlog = Console.WindowHeight - 11;
int logstart = log.Count - maxlog;
for (i = Math.Max(logstart, 0); i < log.Count; i++)
{
screen.Append('');
string logline = log[i];
if (logline.Length > Console.WindowWidth - 2) logline = logline.Substring(0, Console.WindowWidth - 2);
screen.Append(logline);
for (int j = 0; j < Console.WindowWidth - logline.Length - 2; j++) screen.Append(' ');
screen.Append('');
}
//-------------------------------
while (i++ < maxlog)
{
screen.Append('');
for (int j = 0; j < Console.WindowWidth - 2; j++) screen.Append(' ');
screen.Append('');
}
//-------------------------------
screen.Append('');
for (i = 0; i < Console.WindowWidth - 2; i++) screen.Append('');
screen.Append('');
screen.Append('');
for (int j = 0; j < Console.WindowWidth - 2; j++) screen.Append(' ');
screen.Append('');
//-------------------------------
screen.Append(" ");
string fileline = file;
if (fileline.Length > Console.WindowWidth - 4) fileline = fileline.Substring(0, Console.WindowWidth - 4);
screen.Append(fileline);
for (int j = 0; j < Console.WindowWidth - fileline.Length - 4; j++) screen.Append(' ');
screen.Append(" ");
//-------------------------------
screen.Append(" ");
float progress = (float)(Console.WindowWidth - 4) * step / (float)steps;
for (i = 0; i < (int)progress; i++) screen.Append('');
while (i++ < Console.WindowWidth - 4) screen.Append('');
screen.Append(" ");
screen.Append('');
for (int j = 0; j < Console.WindowWidth - 2; j++) screen.Append(' ');
screen.Append('');
screen.Append('');
for (int j = 0; j < Console.WindowWidth - 2; j++) screen.Append('');
screen.Append('');
//-------------------------------
Console.Clear();
Console.ResetColor();
Console.Write(screen.ToString());
}
//-------------------------------
static byte bitshift(uint size)
{
byte r = 0;
do
{
size >>= 1;
r++;
} while (size > 1);
return r;
}
static int Align_LBA(int x, uint hdSectorSize)
{
return ((x) + (int)hdSectorSize - 1) & (~((int)hdSectorSize - 1));
}
static uint _be32(byte[] p, uint i)
{
return ((uint)(p[i]) << 24) | ((uint)(p[i + 1]) << 16) | ((uint)(p[i + 2]) << 8) | (uint)(p[i + 3]);
}
static bool IsSectorUsed(Byte[] wbfssector0, int pos, ushort sector)
{
int abssector = (sector - 1) / 32;
uint v = ntohi(BitConverter.ToUInt32(wbfssector0, pos + 4 * abssector));
return (v & (1 << ((sector - 1) % 32))) == 0;
}
//----------------- Network to Host
static uint ntohi(uint i) { return (uint)IPAddress.NetworkToHostOrder((int)i); }
static ushort ntohs(ushort i) { return (ushort)IPAddress.NetworkToHostOrder((short)i); }
static ulong ntohl(ulong i) { return (ulong)IPAddress.NetworkToHostOrder((long)i); }
//----------------- Host to Network
static uint htoni(uint i) { return (uint)IPAddress.HostToNetworkOrder((int)i); }
static ushort htons(ushort i) { return (ushort)IPAddress.HostToNetworkOrder((short)i); }
static ulong htonl(ulong i) { return (ulong)IPAddress.HostToNetworkOrder((long)i); }
}
}
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