Fixed Issue 274. Fixed Issue 107.

2012-07-11 22:28:39 +00:00
parent 028248273b
commit 4026c56ba0
4 changed files with 43 additions and 3 deletions
@@ -0,0 +1,38 @@
+/*
+ 
+  This Source Code Form is subject to the terms of the Mozilla Public
+  License, v. 2.0. If a copy of the MPL was not distributed with this
+  file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ 
+  Copyright (C) 2012 Michael Möller <mmoeller@openhardwaremonitor.org>
+	
+*/
+
+using System;
+using System.Diagnostics;
+using System.Runtime.InteropServices;
+
+namespace OpenHardwareMonitor.Hardware {
+  internal static class OperatingSystem {
+
+    public static bool Is64BitOperatingSystem() {
+      if (IntPtr.Size == 8)
+        return true;
+
+      try {
+        bool wow64Process;
+        bool result = IsWow64Process(
+          Process.GetCurrentProcess().Handle, out wow64Process);
+
+        return result && wow64Process;
+      } catch (EntryPointNotFoundException) {
+        return false;
+      }
+    }
+
+    [DllImport("kernel32.dll", CharSet = CharSet.Auto, SetLastError = true)]
+    [return: MarshalAs(UnmanagedType.Bool)]
+    private static extern bool IsWow64Process(IntPtr hProcess,
+      out bool wow64Process);
+  }
+}