wasSharpNET – Diff between revs 11 and 27

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1 /////////////////////////////////////////////////////////////////////////// 1 ///////////////////////////////////////////////////////////////////////////
2 // Copyright (C) Wizardry and Steamworks 2016 - License: GNU GPLv3 // 2 // Copyright (C) Wizardry and Steamworks 2016 - License: GNU GPLv3 //
3 // Please see: http://www.gnu.org/licenses/gpl.html for legal details, // 3 // Please see: http://www.gnu.org/licenses/gpl.html for legal details, //
4 // rights of fair usage, the disclaimer and warranty conditions. // 4 // rights of fair usage, the disclaimer and warranty conditions. //
5 /////////////////////////////////////////////////////////////////////////// 5 ///////////////////////////////////////////////////////////////////////////
6   6  
7 using System.Net; 7 using System.Net;
8 using System.Net.Sockets; 8 using System.Net.Sockets;
9   9  
10 namespace wasSharpNET.Network.TCP 10 namespace wasSharpNET.Network.TCP
11 { 11 {
12 public static class Utilities 12 public static class Utilities
13 { 13 {
14 /////////////////////////////////////////////////////////////////////////// 14 ///////////////////////////////////////////////////////////////////////////
15 // Copyright (C) 2016 Wizardry and Steamworks - License: GNU GPLv3 // 15 // Copyright (C) 2016 Wizardry and Steamworks - License: GNU GPLv3 //
16 /////////////////////////////////////////////////////////////////////////// 16 ///////////////////////////////////////////////////////////////////////////
17 /// <summary> 17 /// <summary>
18 /// Try to find an unused port. 18 /// Try to find an unused port.
19 /// </summary> 19 /// </summary>
20 /// <param name="address">the address associated with the port</param> 20 /// <param name="address">the address associated with the port</param>
21 /// <param name="port">an integer to hold the port if found</param> 21 /// <param name="port">an integer to hold the port if found</param>
22 /// <returns>true if an unused port could be found</returns> 22 /// <returns>true if an unused port could be found</returns>
23 public static bool TryGetUnusedPort(IPAddress address, out int port) 23 public static bool TryGetUnusedPort(IPAddress address, out int port)
24 { 24 {
25 try 25 try
26 { 26 {
27 var l = new TcpListener(address, 0); 27 var l = new TcpListener(address, 0);
28 l.Start(); 28 l.Start();
29 port = ((IPEndPoint)l.LocalEndpoint).Port; 29 port = ((IPEndPoint) l.LocalEndpoint).Port;
30 l.Stop(); 30 l.Stop();
31 return true; 31 return true;
32 } 32 }
33 catch 33 catch
34 { 34 {
35 port = default(int); 35 port = default(int);
36 return false; 36 return false;
37 } 37 }
38 } 38 }
39 } 39 }
40 } 40 }
41   41  
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