From 66dc421be7974c6aafb12f318a7649dca99f0989 Mon Sep 17 00:00:00 2001 From: Sean Dague Date: Mon, 9 Feb 2009 20:06:06 +0000 Subject: a last set of files that seem to have embedded ^M in them --- .../Framework/Scenes/Hypergrid/HGHyperlink.cs | 384 ++++++++++----------- 1 file changed, 192 insertions(+), 192 deletions(-) (limited to 'OpenSim/Region/Framework/Scenes/Hypergrid') diff --git a/OpenSim/Region/Framework/Scenes/Hypergrid/HGHyperlink.cs b/OpenSim/Region/Framework/Scenes/Hypergrid/HGHyperlink.cs index 35969c7..7249029 100644 --- a/OpenSim/Region/Framework/Scenes/Hypergrid/HGHyperlink.cs +++ b/OpenSim/Region/Framework/Scenes/Hypergrid/HGHyperlink.cs @@ -1,192 +1,192 @@ -/* - * 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.Reflection; -using System.Net; -using OpenSim.Framework; -using OpenSim.Framework.Communications; -using OpenMetaverse; -using log4net; -using Nini.Config; - -namespace OpenSim.Region.Framework.Scenes.Hypergrid -{ - public class HGHyperlink - { - private static readonly ILog m_log = - LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); - private static Random random = new Random(); - - public static RegionInfo TryLinkRegionToCoords(Scene m_scene, IClientAPI client, string mapName, uint xloc, uint yloc) - { - string host = "127.0.0.1"; - string portstr; - string regionName = ""; - uint port = 9000; - string[] parts = mapName.Split(new char[] { ':' }); - if (parts.Length >= 1) - { - host = parts[0]; - } - if (parts.Length >= 2) - { - portstr = parts[1]; - if (!UInt32.TryParse(portstr, out port)) - regionName = parts[1]; - } - // always take the last one - if (parts.Length >= 3) - { - regionName = parts[2]; - } - - // Sanity check. Don't ever link to this sim. - IPAddress ipaddr = null; - try - { - ipaddr = Util.GetHostFromDNS(host); - } - catch { } - - if ((ipaddr != null) && - !((m_scene.RegionInfo.ExternalEndPoint.Address.Equals(ipaddr)) && (m_scene.RegionInfo.HttpPort == port))) - { - RegionInfo regInfo; - bool success = TryCreateLink(m_scene, client, xloc, yloc, regionName, port, host, out regInfo); - if (success) - { - regInfo.RegionName = mapName; - return regInfo; - } - } - - return null; - } - - public static RegionInfo TryLinkRegion(Scene m_scene, IClientAPI client, string mapName) - { - uint xloc = (uint)(random.Next(0, Int16.MaxValue)); - return TryLinkRegionToCoords(m_scene, client, mapName, xloc, 0); - } - - public static bool TryCreateLink(Scene m_scene, IClientAPI client, uint xloc, uint yloc, - string externalRegionName, uint externalPort, string externalHostName, out RegionInfo regInfo) - { - m_log.DebugFormat("[HGrid]: Link to {0}:{1}, in {2}-{3}", externalHostName, externalPort, xloc, yloc); - - regInfo = new RegionInfo(); - regInfo.RegionName = externalRegionName; - regInfo.HttpPort = externalPort; - regInfo.ExternalHostName = externalHostName; - regInfo.RegionLocX = xloc; - regInfo.RegionLocY = yloc; - - try - { - regInfo.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)0); - } - catch (Exception e) - { - m_log.Warn("[HGrid]: Wrong format for link-region: " + e.Message); - return false; - } - regInfo.RemotingAddress = regInfo.ExternalEndPoint.Address.ToString(); - - // Finally, link it - try - { - m_scene.CommsManager.GridService.RegisterRegion(regInfo); - } - catch (Exception e) - { - m_log.Warn("[HGrid]: Unable to link region: " + e.Message); - return false; - } - - uint x, y; - if (!Check4096(m_scene, regInfo, out x, out y)) - { - m_scene.CommsManager.GridService.DeregisterRegion(regInfo); - if (client != null) - client.SendAlertMessage("Region is too far (" + x + ", " + y + ")"); - m_log.Info("[HGrid]: Unable to link, region is too far (" + x + ", " + y + ")"); - return false; - } - - if (!CheckCoords(m_scene.RegionInfo.RegionLocX, m_scene.RegionInfo.RegionLocY, x, y)) - { - m_scene.CommsManager.GridService.DeregisterRegion(regInfo); - if (client != null) - client.SendAlertMessage("Region has incompatible coordinates (" + x + ", " + y + ")"); - m_log.Info("[HGrid]: Unable to link, region has incompatible coordinates (" + x + ", " + y + ")"); - return false; - } - - m_log.Debug("[HGrid]: link region succeeded"); - return true; - } - - /// - /// Cope with this viewer limitation. - /// - /// - /// - public static bool Check4096(Scene m_scene, RegionInfo regInfo, out uint x, out uint y) - { - ulong realHandle; - if (UInt64.TryParse(regInfo.regionSecret, out realHandle)) - { - Utils.LongToUInts(realHandle, out x, out y); - x = x / Constants.RegionSize; - y = y / Constants.RegionSize; - - if ((Math.Abs((int)m_scene.RegionInfo.RegionLocX - (int)x) >= 4096) || - (Math.Abs((int)m_scene.RegionInfo.RegionLocY - (int)y) >= 4096)) - { - return false; - } - return true; - } - else - { - m_scene.CommsManager.GridService.RegisterRegion(regInfo); - m_log.Debug("[HGrid]: Gnomes. Region deregistered."); - x = y = 0; - return false; - } - } - - public static bool CheckCoords(uint thisx, uint thisy, uint x, uint y) - { - if ((thisx == x) && (thisy == y)) - return false; - return true; - } - - } -} +/* + * 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.Reflection; +using System.Net; +using OpenSim.Framework; +using OpenSim.Framework.Communications; +using OpenMetaverse; +using log4net; +using Nini.Config; + +namespace OpenSim.Region.Framework.Scenes.Hypergrid +{ + public class HGHyperlink + { + private static readonly ILog m_log = + LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); + private static Random random = new Random(); + + public static RegionInfo TryLinkRegionToCoords(Scene m_scene, IClientAPI client, string mapName, uint xloc, uint yloc) + { + string host = "127.0.0.1"; + string portstr; + string regionName = ""; + uint port = 9000; + string[] parts = mapName.Split(new char[] { ':' }); + if (parts.Length >= 1) + { + host = parts[0]; + } + if (parts.Length >= 2) + { + portstr = parts[1]; + if (!UInt32.TryParse(portstr, out port)) + regionName = parts[1]; + } + // always take the last one + if (parts.Length >= 3) + { + regionName = parts[2]; + } + + // Sanity check. Don't ever link to this sim. + IPAddress ipaddr = null; + try + { + ipaddr = Util.GetHostFromDNS(host); + } + catch { } + + if ((ipaddr != null) && + !((m_scene.RegionInfo.ExternalEndPoint.Address.Equals(ipaddr)) && (m_scene.RegionInfo.HttpPort == port))) + { + RegionInfo regInfo; + bool success = TryCreateLink(m_scene, client, xloc, yloc, regionName, port, host, out regInfo); + if (success) + { + regInfo.RegionName = mapName; + return regInfo; + } + } + + return null; + } + + public static RegionInfo TryLinkRegion(Scene m_scene, IClientAPI client, string mapName) + { + uint xloc = (uint)(random.Next(0, Int16.MaxValue)); + return TryLinkRegionToCoords(m_scene, client, mapName, xloc, 0); + } + + public static bool TryCreateLink(Scene m_scene, IClientAPI client, uint xloc, uint yloc, + string externalRegionName, uint externalPort, string externalHostName, out RegionInfo regInfo) + { + m_log.DebugFormat("[HGrid]: Link to {0}:{1}, in {2}-{3}", externalHostName, externalPort, xloc, yloc); + + regInfo = new RegionInfo(); + regInfo.RegionName = externalRegionName; + regInfo.HttpPort = externalPort; + regInfo.ExternalHostName = externalHostName; + regInfo.RegionLocX = xloc; + regInfo.RegionLocY = yloc; + + try + { + regInfo.InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)0); + } + catch (Exception e) + { + m_log.Warn("[HGrid]: Wrong format for link-region: " + e.Message); + return false; + } + regInfo.RemotingAddress = regInfo.ExternalEndPoint.Address.ToString(); + + // Finally, link it + try + { + m_scene.CommsManager.GridService.RegisterRegion(regInfo); + } + catch (Exception e) + { + m_log.Warn("[HGrid]: Unable to link region: " + e.Message); + return false; + } + + uint x, y; + if (!Check4096(m_scene, regInfo, out x, out y)) + { + m_scene.CommsManager.GridService.DeregisterRegion(regInfo); + if (client != null) + client.SendAlertMessage("Region is too far (" + x + ", " + y + ")"); + m_log.Info("[HGrid]: Unable to link, region is too far (" + x + ", " + y + ")"); + return false; + } + + if (!CheckCoords(m_scene.RegionInfo.RegionLocX, m_scene.RegionInfo.RegionLocY, x, y)) + { + m_scene.CommsManager.GridService.DeregisterRegion(regInfo); + if (client != null) + client.SendAlertMessage("Region has incompatible coordinates (" + x + ", " + y + ")"); + m_log.Info("[HGrid]: Unable to link, region has incompatible coordinates (" + x + ", " + y + ")"); + return false; + } + + m_log.Debug("[HGrid]: link region succeeded"); + return true; + } + + /// + /// Cope with this viewer limitation. + /// + /// + /// + public static bool Check4096(Scene m_scene, RegionInfo regInfo, out uint x, out uint y) + { + ulong realHandle; + if (UInt64.TryParse(regInfo.regionSecret, out realHandle)) + { + Utils.LongToUInts(realHandle, out x, out y); + x = x / Constants.RegionSize; + y = y / Constants.RegionSize; + + if ((Math.Abs((int)m_scene.RegionInfo.RegionLocX - (int)x) >= 4096) || + (Math.Abs((int)m_scene.RegionInfo.RegionLocY - (int)y) >= 4096)) + { + return false; + } + return true; + } + else + { + m_scene.CommsManager.GridService.RegisterRegion(regInfo); + m_log.Debug("[HGrid]: Gnomes. Region deregistered."); + x = y = 0; + return false; + } + } + + public static bool CheckCoords(uint thisx, uint thisy, uint x, uint y) + { + if ((thisx == x) && (thisy == y)) + return false; + return true; + } + + } +} -- cgit v1.1