public KernelTable(string fileName)
{
using (var bw = new BinaryReader(new FileStream(fileName, FileMode.Open)))
{
// Read kernel header
var headerBytes = new byte[0x10];
bw.Read(headerBytes, 0, 0x10);
var ptrHeader = Marshal.AllocHGlobal(0x10);
Marshal.Copy(headerBytes, 0, ptrHeader, 0x10);
_kernelHeader = Marshal.PtrToStructure <KernelFileHeader>(ptrHeader);
Marshal.FreeHGlobal(ptrHeader);
// Read block data
_dataBlock = bw.ReadBytes(_kernelHeader.DataLength);
// skip 4 bytes
bw.BaseStream.Seek(4, SeekOrigin.Current);
// Read string table
_stringTable = bw.ReadBytes((int)(bw.BaseStream.Length - bw.BaseStream.Position));
}
}
public KernelTable(int startOffset)
{
// Read kernel header
_kernelHeader = GameMemory.Read <KernelFileHeader>(startOffset, false);
// Read block data
_dataBlock = GameMemory.Read <byte>(startOffset + 0x10, _kernelHeader.DataLength, false);
// Calculate string table length
var stringTableLength = 0;
// Find the last referenced string offset
for (int i = 0; i < BlockCount; i++)
{
var blockOffset = i * _kernelHeader.BlockLength;
var string1 = BitConverter.ToInt16(_dataBlock, blockOffset + stringOffset1);
var string2 = BitConverter.ToInt16(_dataBlock, blockOffset + stringOffset2);
if (string1 > stringTableLength)
{
stringTableLength = string1;
}
if (string2 > stringTableLength)
{
stringTableLength = string2;
}
}
// Add length of last string to table length
var lastString = GameMemory.Read <byte>(startOffset + _kernelHeader.DataLength + 0x14 + stringTableLength, 512, false);
var lastStringLength = Array.IndexOf(lastString, (byte)0) + 3; // for 0x004700 end string marker
stringTableLength += lastStringLength;
// Read string table
_stringTable = GameMemory.Read <byte>(startOffset + _kernelHeader.DataLength + 0x14, stringTableLength, false);
}
