private TextMap GetTextMap(MetadataBuildResult metadata, ByteBuffer resources, ByteBuffer data)
{
TextMap map = new TextMap();
map.Add(TextSegment.ImportAddressTable, SIZE_OF_IAT);
map.Add(TextSegment.CLRHeader, (uint)ByteBuffer.SizeOf <CLRHeader>(), 8);
map.Add(TextSegment.ILCode, (uint)metadata.ILCode.Length, 4);
map.Add(TextSegment.Resources, (uint)resources.Length, 8);
map.Add(TextSegment.Data, (uint)data.Length, 4);
map.Add(TextSegment.StrongNameSignature, 0, 4);
map.Add(TextSegment.MetadataHeader, GetMetadataHeaderLength());
map.Add(TextSegment.TableHeap, (uint)metadata.Heaps.Tables.Length, 4);
map.Add(TextSegment.StringHeap, (uint)metadata.Heaps.Strings.Length, 4);
map.Add(TextSegment.UserStringHeap, (uint)metadata.Heaps.UserStrings.Length, 4);
map.Add(TextSegment.GuidHeap, (uint)metadata.Heaps.Guids.Length, 4);
map.Add(TextSegment.BlobHeap, (uint)metadata.Heaps.Blobs.Length, 4);
map.Add(TextSegment.DebugDirectory, 0, 4);
uint importDirRVA = map.GetVirtualAddressAfter(TextSegment.DebugDirectory);
uint importHintRVA = BitArithmetic.Align(importDirRVA + 48u, 16u);
uint importDirLength = (importHintRVA - importDirRVA) + 27u;
uint startupStubRVA = 2u + BitArithmetic.Align(importDirRVA + importDirLength, 4u);
map.Add(TextSegment.ImportDirectory, new DataDirectory(importDirRVA, importDirLength));
map.Add(TextSegment.ImportHintNameTable, new DataDirectory(importHintRVA, 0));
map.Add(TextSegment.StartupStub, new DataDirectory(startupStubRVA, 6));
return(map);
}
private CLRHeader GetCLRHeader(AssemblyDefinition assemblyDef, TextMap map, MetadataBuildResult metadata)
{
return(new CLRHeader()
{
cb = map[TextSegment.CLRHeader].Size,
MajorRuntimeVersion = 0x0002,
MinorRuntimeVersion = 0x0005,
Metadata = new DataDirectory(
map[TextSegment.MetadataHeader].RVA,
map.GetOffset(TextSegment.MetadataHeader, TextSegment.DebugDirectory)
),
PEKind = PEFileKinds.ILOnly,
EntryPointToken = metadata.EntryPointToken
});
}
