mcs/class/corlib/System/OperatingSystem.cs

   1 //
   2 // System.OperatingSystem.cs
   3 //
   4 // Author:
   5 //   Jim Richardson (develop@wtfo-guru.com)
   6 //
   7 // (C) 2001 Moonlight Enterprises, All Rights Reserved
   8 // Copyright (C) 2004, 2006 Novell, Inc (http://www.novell.com)
   9 //
  10 // Permission is hereby granted, free of charge, to any person obtaining
  11 // a copy of this software and associated documentation files (the
  12 // "Software"), to deal in the Software without restriction, including
  13 // without limitation the rights to use, copy, modify, merge, publish,
  14 // distribute, sublicense, and/or sell copies of the Software, and to
  15 // permit persons to whom the Software is furnished to do so, subject to
  16 // the following conditions:
  17 //
  18 // The above copyright notice and this permission notice shall be
  19 // included in all copies or substantial portions of the Software.
  20 //
  21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  28 //
  29
  30 using System.Runtime.InteropServices;
  31 using System.Runtime.Serialization;
  32
  33 namespace System {
  34
  35         [ComVisible (true)]
  36         [Serializable]
  37         public sealed class OperatingSystem : ICloneable, ISerializable
  38         {
  39                 private System.PlatformID _platform;
  40                 private Version _version;
  41                 private string _servicePack = String.Empty;
  42
  43                 public OperatingSystem (PlatformID platform, Version version)
  44                 {
  45                         if (version == null) {
  46                                 throw new ArgumentNullException ("version");
  47                         }
  48
  49                         _platform = platform;
  50                         _version = version;
  51
  52                         if (platform == PlatformID.Win32NT) {
  53                                 // The service pack is encoded in the upper bits of the revision
  54                                 if (version.Revision != 0)
  55                                         _servicePack = "Service Pack " + (version.Revision >> 16);
  56                         }
  57                 }
  58
  59                 public PlatformID Platform {
  60                         get {
  61                                 return _platform;
  62                         }
  63                 }
  64
  65                 public Version Version {
  66                         get {
  67                                 return _version;
  68                         }
  69                 }
  70
  71                 public string ServicePack {
  72                         get { return _servicePack; }
  73                 }
  74
  75                 public string VersionString {
  76                         get { return ToString (); }
  77                 }
  78
  79                 public object Clone ()
  80                 {
  81                         return new OperatingSystem (_platform, _version);
  82                 }
  83
  84                 public void GetObjectData (SerializationInfo info, StreamingContext context)
  85                 {
  86                         info.AddValue ("_platform", _platform);
  87                         info.AddValue ("_version", _version);
  88                         info.AddValue ("_servicePack", _servicePack);
  89                 }
  90
  91                 public override string ToString ()
  92                 {
  93                         string str;
  94
  95                         switch ((int) _platform) {
  96                         case (int) System.PlatformID.Win32NT:
  97                                 str = "Microsoft Windows NT";
  98                                 break;
  99                         case (int) System.PlatformID.Win32S:
 100                                 str = "Microsoft Win32S";
 101                                 break;
 102                         case (int) System.PlatformID.Win32Windows:
 103                                 str = "Microsoft Windows 98";
 104                                 break;
 105
 106                         case (int) System.PlatformID.WinCE:
 107                                 str = "Microsoft Windows CE";
 108                                 break;
 109
 110                         case 4:
 111                                 /* PlatformID.Unix */
 112                         case 128:
 113                                 /* reported for 1.1 mono */
 114                                 str = "Unix";
 115                                 break;
 116                         case 5:
 117                                 str = "XBox";
 118                                 break;
 119                         case 6:
 120                                 str = "OSX";
 121                                 break;
 122                         default:
 123                                 str = Locale.GetText ("<unknown>");
 124                                 break;
 125                         }
 126
 127                         string sstr = "";
 128                         if (ServicePack != String.Empty)
 129                                 sstr = " " + ServicePack;
 130
 131                         return str + " " + _version.ToString() + sstr;
 132                 }
 133         }
 134 }