opensim-development – Blame information for rev 1
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1 | eva | 1 | /* |
2 | * Copyright (c) Contributors, http://opensimulator.org/ |
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3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. |
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4 | * |
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5 | * Redistribution and use in source and binary forms, with or without |
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6 | * modification, are permitted provided that the following conditions are met: |
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7 | * * Redistributions of source code must retain the above copyright |
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8 | * notice, this list of conditions and the following disclaimer. |
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9 | * * Redistributions in binary form must reproduce the above copyright |
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10 | * notice, this list of conditions and the following disclaimer in the |
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11 | * documentation and/or other materials provided with the distribution. |
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12 | * * Neither the name of the OpenSimulator Project nor the |
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13 | * names of its contributors may be used to endorse or promote products |
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14 | * derived from this software without specific prior written permission. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY |
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17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY |
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20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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26 | */ |
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27 | |||
28 | using System; |
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29 | using System.Collections.Generic; |
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30 | |||
31 | namespace OpenSim.Region.Physics.Manager |
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32 | { |
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33 | public class CollisionLocker |
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34 | { |
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35 | private List<IntPtr> worldlock = new List<IntPtr>(); |
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36 | |||
37 | public CollisionLocker() |
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38 | { |
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39 | |||
40 | } |
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41 | |||
42 | public void dlock(IntPtr world) |
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43 | { |
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44 | lock (worldlock) |
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45 | { |
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46 | worldlock.Add(world); |
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47 | } |
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48 | |||
49 | } |
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50 | |||
51 | public void dunlock(IntPtr world) |
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52 | { |
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53 | lock (worldlock) |
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54 | { |
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55 | worldlock.Remove(world); |
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56 | } |
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57 | } |
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58 | |||
59 | public bool lockquery() |
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60 | { |
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61 | return (worldlock.Count > 0); |
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62 | } |
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63 | |||
64 | public void drelease(IntPtr world) |
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65 | { |
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66 | lock (worldlock) |
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67 | { |
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68 | if (worldlock.Contains(world)) |
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69 | worldlock.Remove(world); |
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70 | } |
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71 | } |
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72 | } |
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73 | } |