Added Wireless Ad Hoc interfaces to WlanApi assembly.

UnitTests/PInvoke/WlanApi/AdhocTests.cs

@@ -0,0 +1,99 @@
+using NUnit.Framework;
+using System;
+using Vanara.InteropServices;
+using Vanara.PInvoke;
+using Vanara.PInvoke.Tests;
+using static Vanara.PInvoke.WlanApi;
+
+namespace WlanApi
+{
+	[TestFixture]
+	public class AdhocTests
+	{
+		public const string ADHOC_PWD = "adhocpwd4testing";
+		public const string ADHOC_SSID = "ADHOCWIFI";
+		public const int geoId = 244; // USA
+
+		[Test]
+		public void AdhocMgrTest()
+		{
+			IDot11AdHocManager AdHocManager = new();
+			cManagerSink mSink = new();
+			using var pConnectionPointContainer = new ComConnectionPoint(AdHocManager, mSink);
+
+			var networks = AdHocManager.GetIEnumDot11AdHocNetworks();
+
+			IDot11AdHocNetwork myNet = null;
+			foreach (var network in new Vanara.Collections.IEnumFromCom<IDot11AdHocNetwork>(networks.Next, networks.Reset))
+			{
+				var ssid = network.GetSSID();
+				TestContext.WriteLine("\tssid = {0}", ssid);
+				if (ssid == ADHOC_SSID)
+					myNet = network;
+			}
+
+			var sink = new cSink();
+			if (myNet is not null)
+			{
+				using var netcp = new ComConnectionPoint(myNet, sink);
+				myNet.Connect(ADHOC_PWD, geoId, false, false);
+			}
+			else
+			{
+				var securitySettings = new cSecuritySettings();
+				myNet = AdHocManager.CreateNetwork(ADHOC_SSID, ADHOC_PWD, geoId, default, securitySettings);
+				using var netcp = new ComConnectionPoint(myNet, sink);
+				AdHocManager.CommitCreatedNetwork(myNet, false, false);
+			}
+		}
+
+		private class cManagerSink : IDot11AdHocManagerNotificationSink
+		{
+			HRESULT IDot11AdHocManagerNotificationSink.OnInterfaceAdd(IDot11AdHocInterface pIAdHocInterface)
+			{
+				TestContext.Write("[ManagerNotif] New interface\n");
+				return HRESULT.S_OK;
+			}
+
+			HRESULT IDot11AdHocManagerNotificationSink.OnInterfaceRemove(in Guid Signature)
+			{
+				TestContext.Write("[ManagerNotif] interface removed\n");
+				return HRESULT.S_OK;
+			}
+
+			HRESULT IDot11AdHocManagerNotificationSink.OnNetworkAdd(IDot11AdHocNetwork pIAdHocNetwork)
+			{
+				TestContext.Write("[ManagerNotif] New network : {0}\n", pIAdHocNetwork.GetSSID());
+				return HRESULT.S_OK;
+			}
+
+			HRESULT IDot11AdHocManagerNotificationSink.OnNetworkRemove(in Guid Signature)
+			{
+				TestContext.Write("[ManagerNotif] network removed\n");
+				return HRESULT.S_OK;
+			}
+		}
+
+		private class cSecuritySettings : IDot11AdHocSecuritySettings
+		{
+			DOT11_ADHOC_AUTH_ALGORITHM IDot11AdHocSecuritySettings.GetDot11AuthAlgorithm() => DOT11_ADHOC_AUTH_ALGORITHM.DOT11_ADHOC_AUTH_ALGO_80211_OPEN;
+
+			DOT11_ADHOC_CIPHER_ALGORITHM IDot11AdHocSecuritySettings.GetDot11CipherAlgorithm() => DOT11_ADHOC_CIPHER_ALGORITHM.DOT11_ADHOC_CIPHER_ALGO_WEP;
+		}
+
+		private class cSink : IDot11AdHocNetworkNotificationSink
+		{
+			HRESULT IDot11AdHocNetworkNotificationSink.OnConnectFail(DOT11_ADHOC_CONNECT_FAIL_REASON reason)
+			{
+				TestContext.WriteLine($"[NetworkNotif] Connection failed : {reason}");
+				return HRESULT.S_OK;
+			}
+
+			HRESULT IDot11AdHocNetworkNotificationSink.OnStatusChange(DOT11_ADHOC_NETWORK_CONNECTION_STATUS status)
+			{
+				TestContext.WriteLine($"[NetworkNotif] Status changed : {status}");
+				return HRESULT.S_OK;
+			}
+		}
+	}
+}