public IEnumerable <PefImageSegment> GetImageSegments(EndianByteImageReader rdr, Address addrLoad)
{
var addr = addrLoad;
for (int i = 0; i < ContainerHeader.sectionCount; i++)
{
PEFSectionHeader sectionHeader = sectionHeaders[i];
byte[] containerData = rdr.ReadAt(sectionHeader.containerOffset, rdr => rdr.ReadBytes(sectionHeader.packedSize));
if (sectionHeader.IsCompressedSection())
{
// replace PEF bytecode with decoded output from the interpreter
containerData = DecompressSection(containerData);
}
if (sectionHeader.defaultAddress != 0)
{
addr = Address.Ptr32(sectionHeader.defaultAddress);
}
else
{
addr = addrLoad;
}
var segment = new ImageSegment(
sectionNameTable[i] ?? $"seg{sectionHeader.defaultAddress:X8}",
new ByteMemoryArea(addr, containerData),
sectionHeader.GetAccessMode());
yield return(new PefImageSegment(sectionHeader, segment));
addrLoad = (segment.Address + containerData.Length).Align(0x1000);
}
}
private static string?GetStandardSectionName(PEFSectionHeader section)
{
return(section.sectionKind switch
{
PEFSectionType.Code => ".text",
PEFSectionType.UnpackedData => ".data",
PEFSectionType.PatternInitializedData => ".data",
PEFSectionType.Constant => ".rodata",
PEFSectionType.Loader => ".loader",
PEFSectionType.Debug => ".debug",
PEFSectionType.ExecutableData => ".data",
PEFSectionType.Exception => ".exception",
PEFSectionType.Traceback => ".traceback",
_ => null
});
public PefSection(string?sectionName, PEFSectionHeader sectionHeader, byte[] sectionData)
{
Name = sectionName;
SectionHeader = sectionHeader;
SectionData = sectionData;
}
public PefImageSegment(PEFSectionHeader header, ImageSegment segment)
{
SectionHeader = header;
Segment = segment;
}
