(61d00a474) v0.9.7.1

Libraries/Facepunch.Steamworks/Structs/NetAddress.cs

@@ -0,0 +1,107 @@
+using System.Net;
+using System.Runtime.InteropServices;
+
+namespace Steamworks.Data
+{
+	[StructLayout( LayoutKind.Explicit, Size = 18, Pack = 1 )]
+	public struct NetAddress
+	{
+		[FieldOffset( 0 )]
+		internal IPV4 ip;
+
+		[FieldOffset( 16 )]
+		internal ushort port;
+
+		internal struct IPV4
+		{
+			internal ulong m_8zeros;
+			internal ushort m_0000;
+			internal ushort m_ffff;
+			internal byte ip0;
+			internal byte ip1;
+			internal byte ip2;
+			internal byte ip3;
+		}
+
+		/// <summary>
+		/// Any IP, specific port
+		/// </summary>
+		public static NetAddress AnyIp( ushort port )
+		{
+			return new NetAddress
+			{
+				ip = new IPV4
+				{
+					m_8zeros = 0,
+					m_0000 = 0,
+					m_ffff = 0,
+					ip0 = 0,
+					ip1 = 0,
+					ip2 = 0,
+					ip3 = 0,
+				},
+
+				port = port
+			};
+		}
+
+		/// <summary>
+		/// Localhost IP, specific port
+		/// </summary>
+		public static NetAddress LocalHost( ushort port )
+		{
+			return new NetAddress
+			{
+				ip = new IPV4
+				{
+					m_8zeros = 0,
+					m_0000 = 0,
+					m_ffff = 0,
+					ip0 = 0,
+					ip1 = 0,
+					ip2 = 0,
+					ip3 = 1,
+				},
+
+				port = port
+			};
+		}
+
+		/// <summary>
+		/// Specific IP, specific port
+		/// </summary>
+		public static NetAddress From( string addrStr, ushort port )
+		{
+			return From( IPAddress.Parse( addrStr ), port );
+		}
+
+		/// <summary>
+		/// Specific IP, specific port
+		/// </summary>
+		public static NetAddress From( IPAddress address, ushort port )
+		{
+			var addr = address.GetAddressBytes();
+
+			if ( addr.Length == 4 )
+			{
+				return new NetAddress
+				{
+					ip = new IPV4
+					{
+						m_8zeros = 0,
+						m_0000 = 0,
+						m_ffff = 0xffff,
+						ip0 = addr[0],
+						ip1 = addr[1],
+						ip2 = addr[2],
+						ip3 = addr[3],
+					},
+
+					port = port
+				};
+			}
+
+			throw new System.NotImplementedException( "Oops - no IPV6 support yet?" );
+		}
+	}
+}