PeOptionalHeaderData CreateOptionalHeader(HexPosition position, uint size)
{
switch (file.Buffer.ReadUInt16(position))
{
case 0x010B: return(PeOptionalHeader32DataImpl.TryCreate(file, position, size));
case 0x020B: return(PeOptionalHeader64DataImpl.TryCreate(file, position, size));
default: return(null);
}
}
PeOptionalHeader64DataImpl(HexBufferSpan span)
: base(span)
{
var buffer = span.Buffer;
var pos = span.Start.Position;
Magic = new StructField <UInt16Data>("Magic", new UInt16Data(buffer, pos));
MajorLinkerVersion = new StructField <ByteData>("MajorLinkerVersion", new ByteData(buffer, pos + 2));
MinorLinkerVersion = new StructField <ByteData>("MinorLinkerVersion", new ByteData(buffer, pos + 3));
SizeOfCode = new StructField <UInt32Data>("SizeOfCode", new UInt32Data(buffer, pos + 4));
SizeOfInitializedData = new StructField <UInt32Data>("SizeOfInitializedData", new UInt32Data(buffer, pos + 8));
SizeOfUninitializedData = new StructField <UInt32Data>("SizeOfUninitializedData", new UInt32Data(buffer, pos + 0x0C));
AddressOfEntryPoint = new StructField <RvaData>("AddressOfEntryPoint", new RvaData(buffer, pos + 0x10));
BaseOfCode = new StructField <RvaData>("BaseOfCode", new RvaData(buffer, pos + 0x14));
ImageBase = new StructField <UInt64Data>("ImageBase", new UInt64Data(buffer, pos + 0x18));
SectionAlignment = new StructField <UInt32Data>("SectionAlignment", new UInt32Data(buffer, pos + 0x20));
FileAlignment = new StructField <UInt32Data>("FileAlignment", new UInt32Data(buffer, pos + 0x24));
MajorOperatingSystemVersion = new StructField <UInt16Data>("MajorOperatingSystemVersion", new UInt16Data(buffer, pos + 0x28));
MinorOperatingSystemVersion = new StructField <UInt16Data>("MinorOperatingSystemVersion", new UInt16Data(buffer, pos + 0x2A));
MajorImageVersion = new StructField <UInt16Data>("MajorImageVersion", new UInt16Data(buffer, pos + 0x2C));
MinorImageVersion = new StructField <UInt16Data>("MinorImageVersion", new UInt16Data(buffer, pos + 0x2E));
MajorSubsystemVersion = new StructField <UInt16Data>("MajorSubsystemVersion", new UInt16Data(buffer, pos + 0x30));
MinorSubsystemVersion = new StructField <UInt16Data>("MinorSubsystemVersion", new UInt16Data(buffer, pos + 0x32));
Win32VersionValue = new StructField <UInt32Data>("Win32VersionValue", new UInt32Data(buffer, pos + 0x34));
SizeOfImage = new StructField <UInt32Data>("SizeOfImage", new UInt32Data(buffer, pos + 0x38));
SizeOfHeaders = new StructField <UInt32Data>("SizeOfHeaders", new UInt32Data(buffer, pos + 0x3C));
CheckSum = new StructField <UInt32Data>("CheckSum", new UInt32Data(buffer, pos + 0x40));
Subsystem = new StructField <UInt16EnumData>("Subsystem", new UInt16EnumData(buffer, pos + 0x44, PeOptionalHeader32DataImpl.subsystemEnumFieldInfos));
DllCharacteristics = new StructField <UInt16FlagsData>("DllCharacteristics", new UInt16FlagsData(buffer, pos + 0x46, PeOptionalHeader32DataImpl.dllCharacteristicsFlagInfos));
SizeOfStackReserve = new StructField <UInt64Data>("SizeOfStackReserve", new UInt64Data(buffer, pos + 0x48));
SizeOfStackCommit = new StructField <UInt64Data>("SizeOfStackCommit", new UInt64Data(buffer, pos + 0x50));
SizeOfHeapReserve = new StructField <UInt64Data>("SizeOfHeapReserve", new UInt64Data(buffer, pos + 0x58));
SizeOfHeapCommit = new StructField <UInt64Data>("SizeOfHeapCommit", new UInt64Data(buffer, pos + 0x60));
LoaderFlags = new StructField <UInt32Data>("LoaderFlags", new UInt32Data(buffer, pos + 0x68));
NumberOfRvaAndSizes = new StructField <UInt32Data>("NumberOfRvaAndSizes", new UInt32Data(buffer, pos + 0x6C));
DataDirectory = new StructField <ArrayData <DataDirectoryData> >("DataDirectory", PeOptionalHeader32DataImpl.CreateDataDirectoryArray(buffer, pos + 0x70, span.End));
Fields = new StructField[] {
Magic,
MajorLinkerVersion,
MinorLinkerVersion,
SizeOfCode,
SizeOfInitializedData,
SizeOfUninitializedData,
AddressOfEntryPoint,
BaseOfCode,
ImageBase,
SectionAlignment,
FileAlignment,
MajorOperatingSystemVersion,
MinorOperatingSystemVersion,
MajorImageVersion,
MinorImageVersion,
MajorSubsystemVersion,
MinorSubsystemVersion,
Win32VersionValue,
SizeOfImage,
SizeOfHeaders,
CheckSum,
Subsystem,
DllCharacteristics,
SizeOfStackReserve,
SizeOfStackCommit,
SizeOfHeapReserve,
SizeOfHeapCommit,
LoaderFlags,
NumberOfRvaAndSizes,
DataDirectory,
};
}
