implab/ImplabNet Files · Implab/Parallels/Signal.cs

Added Signal class a lightweight alternative to ManualResetEvent

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             Signal.cs
        
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        cin
    
Added Signal class a lightweight alternative to ManualResetEvent

              r128
            
      using System;

      using System.Threading;

      namespace Implab.Parallels {

          /// <summary>

          /// Implements simple signalling logic using <see cref="Monitor.PulseAll(object)"/>.

          /// </summary>

          public class Signal {

              readonly object m_lock = new object();

              bool m_state;

              public void Set() {

                  lock(m_lock) {

                      m_state = true;

                      Monitor.PulseAll(m_lock);

                  }

              }

              public void Wait() {

                  lock (m_lock)

                      if (!m_state)

                          Monitor.Wait(m_lock);

              }

              public bool Wait(int timeout) {

                  lock (m_lock)

                      return m_state || Monitor.Wait(m_lock, timeout);

              }

          }

      }

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cin Added Signal class a lightweight alternative to ManualResetEvent	r128	using System;
		using System.Threading;

		namespace Implab.Parallels {
		/// <summary>
		/// Implements simple signalling logic using <see cref="Monitor.PulseAll(object)"/>.
		/// </summary>
		public class Signal {
		readonly object m_lock = new object();
		bool m_state;

		public void Set() {
		lock(m_lock) {
		m_state = true;
		Monitor.PulseAll(m_lock);
		}
		}

		public void Wait() {
		lock (m_lock)
		if (!m_state)
		Monitor.Wait(m_lock);
		}

		public bool Wait(int timeout) {
		lock (m_lock)
		return m_state \|\| Monitor.Wait(m_lock, timeout);
		}
		}
		}