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1 | using System; | |
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2 | using System.Threading; | |
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3 | ||
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4 | namespace Implab.Parallels { | |
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5 | /// <summary> | |
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6 | /// Implements simple signalling logic using <see cref="Monitor.PulseAll(object)"/>. | |
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7 | /// </summary> | |
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8 | public class Signal { | |
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9 | readonly object m_lock = new object(); | |
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10 | bool m_state; | |
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11 | ||
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12 | public void Set() { | |
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13 | lock(m_lock) { | |
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14 | m_state = true; | |
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15 | Monitor.PulseAll(m_lock); | |
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16 | } | |
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17 | } | |
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18 | ||
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19 | public void Wait() { | |
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20 | lock (m_lock) | |
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21 | if (!m_state) | |
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22 | Monitor.Wait(m_lock); | |
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23 | } | |
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24 | ||
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25 | public bool Wait(int timeout) { | |
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26 | lock (m_lock) | |
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27 | return m_state || Monitor.Wait(m_lock, timeout); | |
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28 | } | |
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29 | } | |
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30 | } | |
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31 | ||
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155 | 155 | <Compile Include="AbstractPromise.cs" /> |
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156 | 156 | <Compile Include="Promise.cs" /> |
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157 | 157 | <Compile Include="PromiseTransientException.cs" /> |
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158 | <Compile Include="Parallels\Signal.cs" /> | |
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158 | 159 | </ItemGroup> |
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159 | 160 | <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" /> |
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160 | 161 | <ItemGroup /> |
| @@ -454,7 +454,7 namespace Implab.Parallels { | |||
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454 | 454 | } while(true); |
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455 | 455 | } |
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456 | 456 | |
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457 | T[] ReadChunks(Chunk chunk, object last) { | |
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457 | static T[] ReadChunks(Chunk chunk, object last) { | |
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458 | 458 | var result = new List<T>(); |
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459 | 459 | var buffer = new T[DEFAULT_CHUNK_SIZE]; |
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460 | 460 | int actual; |
| @@ -36,13 +36,26 namespace Implab | |||
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36 | 36 | throw new ArgumentOutOfRangeException(paramName); |
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37 | 37 | } |
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38 | 38 | |
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39 | public static void Dispose(params IDisposable[] objects) | |
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40 | { | |
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41 | foreach(var d in objects) | |
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39 | public static void Dispose(params IDisposable[] objects) { | |
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40 | foreach (var d in objects) | |
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42 | 41 | if (d != null) |
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43 | 42 | d.Dispose(); |
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44 | 43 | } |
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45 | 44 | |
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45 | public static void Dispose(params object[] objects) { | |
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46 | foreach (var obj in objects) { | |
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47 | var d = obj as IDisposable; | |
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48 | if (d != null) | |
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49 | d.Dispose(); | |
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50 | } | |
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51 | } | |
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52 | ||
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53 | public static void Dispose(object obj) { | |
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54 | var d = obj as IDisposable; | |
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55 | if (d != null) | |
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56 | d.Dispose(); | |
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57 | } | |
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58 | ||
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46 | 59 | [DebuggerStepThrough] |
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47 | 60 | public static IPromise<T> InvokePromise<T>(Func<T> action) { |
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48 | 61 | ArgumentNotNull(action, "action"); |
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