public static MachineType GetMachineType(string path)
{
// Open the PE File as a binary file, and parse just enough information to determine the
// machine type.
//http://www.microsoft.com/whdc/system/platform/firmware/PECOFF.mspx
using (SafeFileHandle safeHandle =
NativeMethods.CreateFile(
path,
NativeAccessFlags.GenericRead,
FileShare.Read,
IntPtr.Zero,
FileMode.Open,
FileAttributes.Normal,
IntPtr.Zero)) {
FileStream fs = new FileStream(safeHandle, FileAccess.Read);
using (BinaryReader br = new BinaryReader(fs)) {
fs.Seek(0x3c, SeekOrigin.Begin);
Int32 peOffset = br.ReadInt32();
fs.Seek(peOffset, SeekOrigin.Begin);
UInt32 peHead = br.ReadUInt32();
if (peHead != 0x00004550) // "PE\0\0", little-endian
{
throw new Exception("Can't find PE header");
}
return((MachineType)br.ReadUInt16());
}
}
}
private static void ReadFileAttribues(FullPath path, out WIN32_FILE_ATTRIBUTE_DATA data, out int win32Error)
{
win32Error = 0;
data = default(WIN32_FILE_ATTRIBUTE_DATA);
if (!NativeMethods.GetFileAttributesEx(path.Value, 0, ref data))
{
win32Error = Marshal.GetLastWin32Error();
}
}
