class/System/System.Net.NetworkInformation/UdpStatistics.cs

   1 //
   2 // System.Net.NetworkInformation.UdpStatistics
   3 //
   4 // Authors:
   5 //      Gonzalo Paniagua Javier (gonzalo@novell.com)
   6 //      Atsushi Enomoto (atsushi@ximian.com)
   7 //
   8 // Copyright (c) 2006-2007 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 #if NET_2_0
  30 using System.Collections.Specialized;
  31 using System.Globalization;
  32
  33 namespace System.Net.NetworkInformation {
  34         public abstract class UdpStatistics {
  35                 protected UdpStatistics ()
  36                 {
  37                 }
  38
  39                 public abstract long DatagramsReceived { get; }
  40                 public abstract long DatagramsSent { get; }
  41                 public abstract long IncomingDatagramsDiscarded { get; }
  42                 public abstract long IncomingDatagramsWithErrors { get; }
  43                 public abstract int UdpListeners { get; }
  44         }
  45
  46         class MibUdpStatistics : UdpStatistics
  47         {
  48                 StringDictionary dic;
  49
  50                 public MibUdpStatistics (StringDictionary dic)
  51                 {
  52                         this.dic = dic;
  53                 }
  54
  55                 long Get (string name)
  56                 {
  57                         return dic [name] != null ? long.Parse (dic [name], NumberFormatInfo.InvariantInfo) : 0;
  58                 }
  59
  60                 public override long DatagramsReceived {
  61                         get { return Get ("InDatagrams"); }
  62                 }
  63                 public override long DatagramsSent {
  64                         get { return Get ("OutDatagrams"); }
  65                 }
  66                 public override long IncomingDatagramsDiscarded {
  67                         get { return Get ("NoPorts"); }
  68                 }
  69                 public override long IncomingDatagramsWithErrors {
  70                         get { return Get ("InErrors"); }
  71                 }
  72                 public override int UdpListeners {
  73                         get { return (int) Get ("NumAddrs"); }
  74                 }
  75         }
  76
  77         class Win32UdpStatistics : UdpStatistics
  78         {
  79                 Win32_MIB_UDPSTATS info;
  80
  81                 public Win32UdpStatistics (Win32_MIB_UDPSTATS info)
  82                 {
  83                         this.info = info;
  84                 }
  85
  86                 public override long DatagramsReceived {
  87                         get { return info.InDatagrams; }
  88                 }
  89
  90                 public override long DatagramsSent {
  91                         get { return info.OutDatagrams; }
  92                 }
  93
  94                 public override long IncomingDatagramsDiscarded {
  95                         get { return info.NoPorts; }
  96                 }
  97
  98                 public override long IncomingDatagramsWithErrors {
  99                         get { return info.InErrors; }
 100                 }
 101
 102                 public override int UdpListeners {
 103                         get { return info.NumAddrs; }
 104                 }
 105         }
 106
 107         struct Win32_MIB_UDPSTATS
 108         {
 109                 public uint InDatagrams;
 110                 public uint NoPorts;
 111                 public uint InErrors;
 112                 public uint OutDatagrams;
 113                 public int NumAddrs;
 114         }
 115 }
 116 #endif
 117