// Modify vBIOS values in place.
public static void ModBIOSValue(Models.Firmware.Bios bios, int index, int decValue, int type)
{
if (index != -1)
{
string hexValue = "";
// TDP = 1.
if (type == 1)
{
//Console.WriteLine(decValue);
hexValue = decValue.ToString("X2");
if (hexValue.Length < 8)
{
hexValue = "00000000" + hexValue;
hexValue = hexValue.Substring(hexValue.Length - 8);
//Console.WriteLine(hexValue);
}
byte[] data = Models.Helper.HexToDecString(Models.Helper.ReverseTDP(hexValue));
int j = index;
for (int i = 0; i < data.Length; i++)
{
bios.ByteArray[j] = data[i];
j++;
}
}
// Temperature = 2.
else if (type == 2)
{
//Console.WriteLine(decValue);
hexValue = (decValue * 32).ToString("X2");
if (hexValue.Length < 4)
{
hexValue = "0000" + hexValue;
hexValue = hexValue.Substring(hexValue.Length - 4);
//Console.WriteLine(hexValue);
}
byte[] data = Models.Helper.HexToDecString(Models.Helper.ReverseTemp(hexValue));
int j = index;
for (int i = 0; i < data.Length; i++)
{
bios.ByteArray[j] = data[i];
j++;
}
}
}
}
// Modify vBIOS slider in place.
public static void ModBIOSSlide(Models.Firmware.Bios bios, int index, bool adj, bool fix, string signal)
{
if (adj == true && fix == false)
{
byte[] data = Models.Helper.HexToDecString(signal.Substring(0, 8));
int j = index;
for (int i = 0; i < data.Length; i++)
{
bios.ByteArray[j] = data[i];
j++;
}
}
else if (fix == true && adj == false)
{
byte[] data = Models.Helper.HexToDecString(signal.Substring(8, 8));
int j = index;
for (int i = 0; i < data.Length; i++)
{
bios.ByteArray[j] = data[i];
j++;
}
}
}
// Correct checksum based on offset.
public static int CorrectCS(Models.Firmware.Bios bios, long checksumValue, long offset, TextBox tb, NumericUpDown nud, int mode)
{
long fixCS = (long)nud.Value;
int range = bios.IndexCollection.CheckSum32Index + SAFE_LENGTH;
long rest = offset;
// For backup.
byte[] bkp_bios = new byte[bios.Length()];
for (int i = 0; i < bios.Length(); i++)
{
bkp_bios[i] = bios.ByteArray[i];
}
for (int i = bios.IndexCollection.CheckSum32Index; i < range; i++)
{
int cur = bios.ByteArray[i];
if (rest >= cur)
{
rest -= cur;
bios.ByteArray[i] = (byte)00;
}
else if (rest > 0 && rest < cur)
{
bios.ByteArray[i] = (byte)(cur - rest);
rest = 0;
}
else if (rest < 0)
{
int spare = 255 - cur;
if (-rest >= spare)
{
rest = rest + spare;
bios.ByteArray[i] = (byte)255;
}
else if (-rest < spare)
{
bios.ByteArray[i] = (byte)(-rest + cur);
rest = 0;
}
}
if (rest == 0)
{
break;
}
}
long CS = CalculateChecksum(bios.ByteArray, tb, nud);
// For regular modding: mode = 1
if (mode == 1 && CS == checksumValue)
{
return(1);
}
// Checksum fix: mode = 2
else if (mode == 2 && CS == fixCS)
{
return(1);
}
else
{
SetChecksum(checksumValue, tb, nud);
bios.ByteArray = bkp_bios;
return(-1);
}
}
