Mono.Cecil.PE.ImageReader.ReadOptionalHeaders C# (CSharp) Method

ReadOptionalHeaders() private method

private ReadOptionalHeaders ( ushort &subsystem, ushort &dll_characteristics ) : void
subsystem ushort
dll_characteristics ushort
return void
        void ReadOptionalHeaders(out ushort subsystem, out ushort dll_characteristics)
        {
            // - PEOptionalHeader
            //   - StandardFieldsHeader

            // Magic				2
            bool pe64 = ReadUInt16 () == 0x20b;

            //						pe32 || pe64

            // LMajor				1
            // LMinor				1
            // CodeSize				4
            // InitializedDataSize	4
            // UninitializedDataSize4
            // EntryPointRVA		4
            // BaseOfCode			4
            // BaseOfData			4 || 0

            //   - NTSpecificFieldsHeader

            // ImageBase			4 || 8
            // SectionAlignment		4
            // FileAlignement		4
            // OSMajor				2
            // OSMinor				2
            // UserMajor			2
            // UserMinor			2
            // SubSysMajor			2
            // SubSysMinor			2
            // Reserved				4
            // ImageSize			4
            // HeaderSize			4
            // FileChecksum			4
            Advance (66);

            // SubSystem			2
            subsystem = ReadUInt16 ();

            // DLLFlags				2
            dll_characteristics = ReadUInt16 ();
            // StackReserveSize		4 || 8
            // StackCommitSize		4 || 8
            // HeapReserveSize		4 || 8
            // HeapCommitSize		4 || 8
            // LoaderFlags			4
            // NumberOfDataDir		4

            //   - DataDirectoriesHeader

            // ExportTable			8
            // ImportTable			8
            // ResourceTable		8
            // ExceptionTable		8
            // CertificateTable		8
            // BaseRelocationTable	8

            Advance (pe64 ? 88 : 72);

            // Debug				8
            image.Debug = ReadDataDirectory ();

            // Copyright			8
            // GlobalPtr			8
            // TLSTable				8
            // LoadConfigTable		8
            // BoundImport			8
            // IAT					8
            // DelayImportDescriptor8
            Advance (56);

            // CLIHeader			8
            cli = ReadDataDirectory ();

            if (cli.IsZero)
                throw new BadImageFormatException ();

            // Reserved				8
            Advance (8);
        }