public PEFile(DosHeader dosHeader, FileHeader fileHeader, OptionalHeader optionalHeader)
{
DosHeader = dosHeader ?? throw new ArgumentNullException(nameof(dosHeader));
FileHeader = fileHeader ?? throw new ArgumentNullException(nameof(fileHeader));
OptionalHeader = optionalHeader ?? throw new ArgumentNullException(nameof(optionalHeader));
Sections = new PESectionCollection(this);
}
/// <inheritdoc />
protected override IList <PESection> GetSections()
{
var result = new PESectionCollection(this);
for (int i = 0; i < _sectionHeaders.Count; i++)
{
var header = _sectionHeaders[i];
(ulong offset, uint size) = MappingMode switch
{
PEMappingMode.Unmapped => (header.PointerToRawData, header.SizeOfRawData),
PEMappingMode.Mapped => (_reader.StartOffset + header.VirtualAddress, header.VirtualSize),
_ => throw new ArgumentOutOfRangeException()
};
_reader.Offset = offset;
ISegment physicalContents = null;
if (size > 0)
{
physicalContents = DataSegment.FromReader(_reader, (int)size);
}
var virtualSegment = new VirtualSegment(physicalContents, header.VirtualSize);
virtualSegment.UpdateOffsets(offset, header.VirtualAddress);
result.Add(new PESection(header, virtualSegment));
}
return(result);
}
}
