| @@ -73,6 +73,23 namespace Implab { | |||
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73 | 73 | }; |
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74 | 74 | } |
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75 | 75 | |
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76 | static void CancelCallback(object cookie) { | |
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77 | ((ICancellable)cookie).Cancel(); | |
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78 | } | |
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79 | ||
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80 | /// <summary> | |
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81 | /// Cancells promise after the specified timeout is elapsed. | |
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82 | /// </summary> | |
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83 | /// <param name="that">The promise to cancel on timeout.</param> | |
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84 | /// <param name="milliseconds">The timeout in milliseconds.</param> | |
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85 | /// <typeparam name="TPromise">The 1st type parameter.</typeparam> | |
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86 | public static TPromise Timeout<TPromise>(this TPromise that, int milliseconds) where TPromise : IPromise { | |
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87 | Safe.ArgumentNotNull(that, "that"); | |
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88 | var timer = new Timer(CancelCallback, that, milliseconds, -1); | |
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89 | that.On(timer.Dispose, PromiseEventType.All); | |
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90 | return that; | |
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91 | } | |
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92 | ||
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76 | 93 | #if NET_4_5 |
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77 | 94 | |
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78 | 95 | public static Task<T> GetTask<T>(this IPromise<T> that) { |
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