79 lines
2.5 KiB
C#
79 lines
2.5 KiB
C#
//
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// System.Runtime.InteropServices/RuntimeEnvironment.cs
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//
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// Authors:
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// Dominik Fretz (roboto@gmx.net)
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// Sebastien Pouliot (sebastien@ximian.com)
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//
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// (C) 2003 Dominik Fretz
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// Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System.IO;
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using System.Reflection;
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using System.Runtime.InteropServices;
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using System.Security;
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using System.Security.Permissions;
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namespace System.Runtime.InteropServices
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{
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[ComVisible (true)]
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public class RuntimeEnvironment
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{
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public RuntimeEnvironment ()
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{
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}
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public static string SystemConfigurationFile {
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get {
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// GetMachineConfigPath is internal and not protected by CAS
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string path = Environment.GetMachineConfigPath ();
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if (SecurityManager.SecurityEnabled) {
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new FileIOPermission (FileIOPermissionAccess.PathDiscovery, path).Demand ();
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}
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return path;
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}
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}
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public static bool FromGlobalAccessCache (Assembly a)
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{
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// yes, this will throw a NullReferenceException (just like MS, reported as ...)
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return a.GlobalAssemblyCache;
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}
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public static string GetRuntimeDirectory ()
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{
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return Path.GetDirectoryName (typeof (int).Assembly.Location);
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}
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#if NET_4_0
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[SecuritySafeCritical]
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#else
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[SecurityPermission (SecurityAction.Demand, UnmanagedCode = true)]
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#endif
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public static string GetSystemVersion ()
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{
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return "v" + Environment.Version.Major + "." + Environment.Version.Minor + "." + Environment.Version.Build;
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}
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}
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}
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