private void Write(RelocationSection rs)
{
sb.AppendLine($"[Relocation section]");
for (int i = 0; i < rs.Refs.Length; i++)
{
sb.AppendLine($"\tpointer[{i}] = {rs.Refs[i].Value:x4}; {rs.Refs[i]}");
}
}
public IReadable Read()
{
var peHeaderReader = (PeHeaderReader) new PeHeaderReader(_filePath).Read();
BaseRelocationTable = peHeaderReader.Is32BitPeHeader
? peHeaderReader.PeHeader32.OptionalHeader.BaseRelocationTable
: peHeaderReader.PeHeader64.OptionalHeader.BaseRelocationTable;
var address = RvaToRawFormatConverter.RvaToOffset32(BaseRelocationTable.VirtualAddress,
peHeaderReader.SectionHeaders,
peHeaderReader.Is32BitPeHeader
? peHeaderReader.PeHeader32.OptionalHeader.SectionAlignment
: peHeaderReader.PeHeader64.OptionalHeader.SectionAlignment);
using var fs = new FileStream(_filePath, FileMode.Open, FileAccess.Read);
var br = new BinaryReader(fs);
fs.Seek(address, SeekOrigin.Begin);
Int32 currentSize;
for (var i = 0; i < BaseRelocationTable.Size; i += currentSize)
{
currentSize = 0;
var relocationBlock = new RelocationBlock
{
PageRva = br.ReadUInt32(),
BlockSize = br.ReadUInt32()
};
currentSize += Marshal.SizeOf(relocationBlock.PageRva);
currentSize += Marshal.SizeOf(relocationBlock.BlockSize);
for (var j = 0; j < (relocationBlock.BlockSize - 8) / 2; j++)
{
var relocationSectionInfo = br.ReadUInt16();
var relocationSection = new RelocationSection
{
Type = (RelocationType)((relocationSectionInfo & 0xf000) >> 12),
Offset = (UInt16)(relocationSectionInfo & 0x0fff)
};
relocationBlock.RelocationSections.Add(relocationSection);
currentSize += Marshal.SizeOf(relocationSection.Offset);
}
RelocationBlocks.Add(relocationBlock);
}
br.Dispose();
br.Close();
return(this);
}
private void SetupRelocationTable()
{
this.Align(BezelEngineArchive.RawAlignment);
RelocationSection FileMainSect;
long RelocationTableOffset = Position;
int EntryIndex = 0;
uint EntryPos = 0;
foreach (RelocationEntry entry in _savedSection1Entries)
{
Console.WriteLine("Pos = " + entry.Position + " " + entry.StructCount + " " + entry.OffsetCount + " " + entry.PadingCount + " " + entry.Hint);
}
_savedSection1Entries = _savedSection1Entries.OrderBy(o => o.Position).ToList();
FileMainSect = new RelocationSection(EntryPos, EntryIndex, Section1Size, _savedSection1Entries);
_savedRelocatedSections.Add(FileMainSect);
}