MicroScheduler.cs 2.7 KB

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  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 OpenSimulator 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. using System;
  28. using System.Collections;
  29. using System.Collections.Generic;
  30. using System.Reflection;
  31. using System.Text;
  32. using log4net;
  33. using OpenSim.Region.OptionalModules.Scripting.Minimodule.Interfaces;
  34. namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
  35. {
  36. public class MicroScheduler : System.MarshalByRefObject, IMicrothreader
  37. {
  38. private readonly List<IEnumerator> m_threads = new List<IEnumerator>();
  39. public void Run(IEnumerable microthread)
  40. {
  41. lock (m_threads)
  42. m_threads.Add(microthread.GetEnumerator());
  43. }
  44. public void Tick(int count)
  45. {
  46. lock (m_threads)
  47. {
  48. if (m_threads.Count == 0)
  49. return;
  50. int i = 0;
  51. while (m_threads.Count > 0 && i < count)
  52. {
  53. i++;
  54. bool running = m_threads[i%m_threads.Count].MoveNext();
  55. if (!running)
  56. m_threads.Remove(m_threads[i%m_threads.Count]);
  57. }
  58. }
  59. }
  60. }
  61. }