TextMap BuildTextMap()
{
var map = new TextMap();
map.AddMap(TextSegment.ImportAddressTable, mr.inh.ifh.Machine == 0x014c ? 8 : 0); // I386
map.AddMap(TextSegment.CLIHeader, 0x48, 8);
//map.AddMap (TextSegment.Code, metadata.code.length, !pe64 ? 4 : 16);
map.AddMap(TextSegment.Code, methodcode.length, !pe64 ? 4 : 16);
map.AddMap(TextSegment.Resources, this.resources.length, 8);
map.AddMap(TextSegment.Data, this.Data.length, 4);
//if (metadata.data.length > 0)
// metadata.table_heap.FixupData (map.GetRVA (TextSegment.Data));
map.AddMap(TextSegment.StrongNameSignature, this.StrongName.length, 4);
map.AddMap(TextSegment.MetadataHeader, GetMetadataHeaderLength());
map.AddMap(TextSegment.TableHeap, this.Tables.length, 4);
map.AddMap(TextSegment.StringHeap, this.Strings.length, 4);
map.AddMap(TextSegment.UserStringHeap, this.US.length, 4);
map.AddMap(TextSegment.GuidHeap, 16);
map.AddMap(TextSegment.BlobHeap, this.Blob.length, 4);
// debug_dir_len = 0
map.AddMap(TextSegment.DebugDirectory, 0, 4);
if (pe64)
{
var start = map.GetNextRVA(TextSegment.DebugDirectory);
map.AddMap(TextSegment.ImportDirectory, new Range(start, 0));
map.AddMap(TextSegment.ImportHintNameTable, new Range(start, 0));
map.AddMap(TextSegment.StartupStub, new Range(start, 0));
return(map);
}
RVA import_dir_rva = map.GetNextRVA(TextSegment.DebugDirectory);
RVA import_hnt_rva = import_dir_rva + 48u;
import_hnt_rva = (import_hnt_rva + 15u) & ~15u;
uint import_dir_len = (import_hnt_rva - import_dir_rva) + 27u;
RVA startup_stub_rva = import_dir_rva + import_dir_len;
startup_stub_rva = mr.inh.ifh.Machine == 0x0200 // IA64
? (startup_stub_rva + 15u) & ~15u
: 2 + ((startup_stub_rva + 3u) & ~3u);
map.AddMap(TextSegment.ImportDirectory, new Range(import_dir_rva, import_dir_len));
map.AddMap(TextSegment.ImportHintNameTable, new Range(import_hnt_rva, 0));
map.AddMap(TextSegment.StartupStub, new Range(startup_stub_rva, GetStartupStubLength()));
return(map);
}
ImageWriter(Metadata_ReaderWriter.MetadataReader mr, Stream stream)
: base(stream)
{
this.mr = mr;
this.methodcode = new DataBuffer();
this.methodcode.WriteBytes(mr.methodcode.ToArray());
this.resources = mr.resources;
this.Data = new DataBuffer();
this.Data.WriteBytes(mr.FieldsInitialData.ToArray());
this.Tables = new DataBuffer();
this.Tables.WriteBytes(mr.TablesBytes);
this.Strings = new DataBuffer();
this.Strings.WriteBytes(mr.Strings);
this.Blob = new DataBuffer();
this.Blob.WriteBytes(mr.Blob);
this.US = new DataBuffer();
if (mr.US != null)
{
this.US.WriteBytes(mr.US);
}
this.StrongName = new DataBuffer();
if (mr.StrongName != null)
{
this.StrongName.WriteBytes(mr.StrongName);
}
//this.pe64 = module.Architecture != TargetArchitecture.I386;
this.pe64 = mr.inh.ifh.Machine != 0x14C;
//this.GetDebugHeader (); removed
this.GetWin32Resources();
this.text_map = BuildTextMap();
this.sections = (ushort)(pe64 ? 1 : 2); // text + reloc
this.time_stamp = (uint)DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1)).TotalSeconds;
}