/// <summary>
/// ConditionVariableWaiter constructor
/// </summary>
/// <param name="sourceWaiter">Source ConditionVariable</param>
/// <param name="timeout">Initial operation timeout</param>
/// <param name="startTime">Time when entered the lock</param>
/// <param name="token">Cancellation token</param>
/// <param name="cancellationTokenReg">Cancellation token registration</param>
internal ConditionVariableWaiter(ConditionVariable sourceWaiter, int timeout, uint startTime, CancellationToken token, CancellationTokenRegistration cancellationTokenReg)
{
_sourceWaiter = sourceWaiter;
_timeout = timeout;
_startTime = startTime;
_token = token;
_cancellationTokenReg = cancellationTokenReg;
}
/// <summary>
/// Exit the lock section
/// </summary>
public void Dispose()
{
if (_sourceWaiter != null)
{
_sourceWaiter.Exit(ref this); // Exit lock before disposing CancellationTokenRegistration
_cancellationTokenReg.Dispose();
_sourceWaiter = null;
}
}
/// <summary>
/// Cancellation handler for CancellationToken
/// </summary>
/// <param name="obj">ConditionVariable object</param>
private static void CancellationTokenCanceledEventHandler(object obj)
{
ConditionVariable conditionVar = obj as ConditionVariable;
TurboContract.Assert(conditionVar != null, conditionString: "conditionVar != null");
lock (conditionVar.InternalLock)
{
Monitor.PulseAll(conditionVar.InternalLock);
}
}
/// <summary>
/// Cancellation handler for CancellationToken
/// </summary>
/// <param name="obj">ConditionVariable object</param>
private static void CancellationTokenCanceledEventHandler(object obj)
{
ConditionVariable conditionVar = obj as ConditionVariable;
Debug.Assert(conditionVar != null);
lock (conditionVar.InternalLock)
{
Monitor.PulseAll(conditionVar.InternalLock);
}
}