as per the "Filesystem cleanup for OpenSim repository" mailing list thread. Have flattened the OpenSim.Framework project/namespace. The problem is that the namespace is still wrong as its "OpenSim.Framework" while the directory is "OpenSim\Framework\General" , so we need to decide if we change the directory or correct the namespace.

Note this has lead to a big flat project, but I think a lot of the files we most likely don't even use any longer. And others belong in other projects/namespaces anyway.
author: MW 2007-10-29 21:46:25 +0000
committer: MW 2007-10-29 21:46:25 +0000
commit: 3d8219f6c7faa256d6a13ab7925f75d83af95b78 (patch)
tree: ea507efa88aa7e526575469a6ce913fdc0c0358e /OpenSim/Framework/General/RegionHandle.cs
parent: Fixed a bug in SQLAssetServer that only seemed to be a problem when running u... (diff)
download: opensim-SC_OLD-3d8219f6c7faa256d6a13ab7925f75d83af95b78.zip
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1 files changed, 149 insertions, 0 deletions
diff --git a/OpenSim/Framework/General/RegionHandle.cs b/OpenSim/Framework/General/RegionHandle.cs
new file mode 100644
index 0000000..d800e57
--- /dev/null
+++ b/OpenSim/Framework/General/RegionHandle.cs
@@ -0,0 +1,149 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS AS IS AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+using System;
+using System.Net;
+namespace OpenSim.Framework
+{
+    /// <summary>
+    /// A class for manipulating RegionHandle coordinates
+    /// </summary>
+    class RegionHandle
+    {
+        private UInt64 handle;
+        /// <summary>
+        /// Initialises a new grid-aware RegionHandle
+        /// </summary>
+        /// <param name="ip">IP Address of the Grid Server for this region</param>
+        /// <param name="x">Grid X Coordinate</param>
+        /// <param name="y">Grid Y Coordinate</param>
+        public RegionHandle(string ip, short x, short y)
+        {
+            IPAddress addr = IPAddress.Parse(ip);
+            if (addr.AddressFamily != System.Net.Sockets.AddressFamily.InterNetwork)
+                throw new Exception("Bad RegionHandle Parameter - must be an IPv4 address");
+            uint baseHandle = BitConverter.ToUInt32(addr.GetAddressBytes(), 0);
+            // Split the IP address in half
+            short a = (short)((baseHandle << 16) & 0xFFFF);
+            short b = (short)((baseHandle <<  0) & 0xFFFF);
+            // Raise the bounds a little
+            uint nx = (uint)x;
+            uint ny = (uint)y;
+            // Multiply grid coords to get region coords
+            nx *= 256;
+            ny *= 256;
+            // Stuff the IP address in too
+            nx = (uint)a << 16;
+            ny = (uint)b << 16;
+            handle = ((UInt64)nx << 32) | (uint)ny;
+        }
+        /// <summary>
+        /// Initialises a new RegionHandle that is not inter-grid aware
+        /// </summary>
+        /// <param name="x">Grid X Coordinate</param>
+        /// <param name="y">Grid Y Coordinate</param>
+        public RegionHandle(uint x, uint y)
+        {
+            handle = ((x * 256) << 32) | (y * 256);
+        }
+        /// <summary>
+        /// Initialises a new RegionHandle from an existing value
+        /// </summary>
+        /// <param name="Region">A U64 RegionHandle</param>
+        public RegionHandle(UInt64 Region)
+        {
+            handle = Region;
+        }
+        /// <summary>
+        /// Returns the Grid Masked RegionHandle - For use in Teleport packets and other packets where sending the grid IP address may be handy.
+        /// </summary>
+        /// <remarks>Do not use for SimulatorEnable packets. The client will choke.</remarks>
+        /// <returns>Region Handle including IP Address encoding</returns>
+        public UInt64 getTeleportHandle()
+        {
+            return handle;
+        }
+        /// <summary>
+        /// Returns a RegionHandle which may be used for SimulatorEnable packets. Removes the IP address encoding and returns the lower bounds.
+        /// </summary>
+        /// <returns>A U64 RegionHandle for use in SimulatorEnable packets.</returns>
+        public UInt64 getNeighbourHandle()
+        {
+            UInt64 mask = 0x0000FFFF0000FFFF;
+            return handle | mask;
+        }
+        /// <summary>
+        /// Returns the IP Address of the GridServer from a Grid-Encoded RegionHandle
+        /// </summary>
+        /// <returns>Grid Server IP Address</returns>
+        public IPAddress getGridIP()
+        {
+            uint a = (uint)((handle >> 16) & 0xFFFF);
+            uint b = (uint)((handle >> 48) & 0xFFFF);
+            return new IPAddress((long)(a << 16) | (long)b);
+        }
+        /// <summary>
+        /// Returns the X Coordinate from a Grid-Encoded RegionHandle
+        /// </summary>
+        /// <returns>X Coordinate</returns>
+        public uint getGridX()
+        {
+            uint x = (uint)((handle >> 32) & 0xFFFF);
+            return x;
+        }
+        /// <summary>
+        /// Returns the Y Coordinate from a Grid-Encoded RegionHandle
+        /// </summary>
+        /// <returns>Y Coordinate</returns>
+        public uint getGridY()
+        {
+            uint y = (uint)((handle >> 0) & 0xFFFF);
+            return y;
+        }
+    }
+}
author	MW	2007-10-29 21:46:25 +0000
committer	MW	2007-10-29 21:46:25 +0000
commit	3d8219f6c7faa256d6a13ab7925f75d83af95b78 (patch)
tree	ea507efa88aa7e526575469a6ce913fdc0c0358e /OpenSim/Framework/General/RegionHandle.cs
parent	Fixed a bug in SQLAssetServer that only seemed to be a problem when running u... (diff)
download	opensim-SC_OLD-3d8219f6c7faa256d6a13ab7925f75d83af95b78.zip opensim-SC_OLD-3d8219f6c7faa256d6a13ab7925f75d83af95b78.tar.gz opensim-SC_OLD-3d8219f6c7faa256d6a13ab7925f75d83af95b78.tar.bz2 opensim-SC_OLD-3d8219f6c7faa256d6a13ab7925f75d83af95b78.tar.xz

diff --git a/OpenSim/Framework/General/RegionHandle.cs b/OpenSim/Framework/General/RegionHandle.cs new file mode 100644 index 0000000..d800e57 --- /dev/null +++ b/OpenSim/Framework/General/RegionHandle.cs
@@ -0,0 +1,149 @@
	1	/*
	2	* Copyright (c) Contributors, http://opensimulator.org/
	3	* See CONTRIBUTORS.TXT for a full list of copyright holders.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions are met:
	7	* * Redistributions of source code must retain the above copyright
	8	* notice, this list of conditions and the following disclaimer.
	9	* * Redistributions in binary form must reproduce the above copyright
	10	* notice, this list of conditions and the following disclaimer in the
	11	* documentation and/or other materials provided with the distribution.
	12	* * Neither the name of the OpenSim Project nor the
	13	* names of its contributors may be used to endorse or promote products
	14	* derived from this software without specific prior written permission.
	15	*
	16	* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS AS IS AND ANY
	17	* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
	18	* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
	19	* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
	20	* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
	21	* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
	22	* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
	23	* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	24	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
	25	* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	26	*
	27	*/
	28
	29	using System;
	30	using System.Net;
	31
	32	namespace OpenSim.Framework
	33	{
	34	/// <summary>
	35	/// A class for manipulating RegionHandle coordinates
	36	/// </summary>
	37	class RegionHandle
	38	{
	39	private UInt64 handle;
	40
	41	/// <summary>
	42	/// Initialises a new grid-aware RegionHandle
	43	/// </summary>
	44	/// <param name="ip">IP Address of the Grid Server for this region</param>
	45	/// <param name="x">Grid X Coordinate</param>
	46	/// <param name="y">Grid Y Coordinate</param>
	47	public RegionHandle(string ip, short x, short y)
	48	{
	49	IPAddress addr = IPAddress.Parse(ip);
	50
	51	if (addr.AddressFamily != System.Net.Sockets.AddressFamily.InterNetwork)
	52	throw new Exception("Bad RegionHandle Parameter - must be an IPv4 address");
	53
	54	uint baseHandle = BitConverter.ToUInt32(addr.GetAddressBytes(), 0);
	55
	56	// Split the IP address in half
	57	short a = (short)((baseHandle << 16) & 0xFFFF);
	58	short b = (short)((baseHandle << 0) & 0xFFFF);
	59
	60	// Raise the bounds a little
	61	uint nx = (uint)x;
	62	uint ny = (uint)y;
	63
	64	// Multiply grid coords to get region coords
	65	nx *= 256;
	66	ny *= 256;
	67
	68	// Stuff the IP address in too
	69	nx = (uint)a << 16;
	70	ny = (uint)b << 16;
	71
	72	handle = ((UInt64)nx << 32) \| (uint)ny;
	73	}
	74
	75	/// <summary>
	76	/// Initialises a new RegionHandle that is not inter-grid aware
	77	/// </summary>
	78	/// <param name="x">Grid X Coordinate</param>
	79	/// <param name="y">Grid Y Coordinate</param>
	80	public RegionHandle(uint x, uint y)
	81	{
	82	handle = ((x * 256) << 32) \| (y * 256);
	83	}
	84
	85	/// <summary>
	86	/// Initialises a new RegionHandle from an existing value
	87	/// </summary>
	88	/// <param name="Region">A U64 RegionHandle</param>
	89	public RegionHandle(UInt64 Region)
	90	{
	91	handle = Region;
	92	}
	93
	94	/// <summary>
	95	/// Returns the Grid Masked RegionHandle - For use in Teleport packets and other packets where sending the grid IP address may be handy.
	96	/// </summary>
	97	/// <remarks>Do not use for SimulatorEnable packets. The client will choke.</remarks>
	98	/// <returns>Region Handle including IP Address encoding</returns>
	99	public UInt64 getTeleportHandle()
	100	{
	101	return handle;
	102	}
	103
	104	/// <summary>
	105	/// Returns a RegionHandle which may be used for SimulatorEnable packets. Removes the IP address encoding and returns the lower bounds.
	106	/// </summary>
	107	/// <returns>A U64 RegionHandle for use in SimulatorEnable packets.</returns>
	108	public UInt64 getNeighbourHandle()
	109	{
	110	UInt64 mask = 0x0000FFFF0000FFFF;
	111
	112	return handle \| mask;
	113	}
	114
	115	/// <summary>
	116	/// Returns the IP Address of the GridServer from a Grid-Encoded RegionHandle
	117	/// </summary>
	118	/// <returns>Grid Server IP Address</returns>
	119	public IPAddress getGridIP()
	120	{
	121	uint a = (uint)((handle >> 16) & 0xFFFF);
	122	uint b = (uint)((handle >> 48) & 0xFFFF);
	123
	124	return new IPAddress((long)(a << 16) \| (long)b);
	125	}
	126
	127	/// <summary>
	128	/// Returns the X Coordinate from a Grid-Encoded RegionHandle
	129	/// </summary>
	130	/// <returns>X Coordinate</returns>
	131	public uint getGridX()
	132	{
	133	uint x = (uint)((handle >> 32) & 0xFFFF);
	134
	135	return x;
	136	}
	137
	138	/// <summary>
	139	/// Returns the Y Coordinate from a Grid-Encoded RegionHandle
	140	/// </summary>
	141	/// <returns>Y Coordinate</returns>
	142	public uint getGridY()
	143	{
	144	uint y = (uint)((handle >> 0) & 0xFFFF);
	145
	146	return y;
	147	}
	148	}
	149	}