public TReturn DisposedConditional <TReturn>(Func <TReturn> whenDisposed, Func <TReturn> whenNotDisposed)
{
if (_status == -1)
{
if (ReferenceEquals(whenDisposed, null))
{
return(default(TReturn));
}
return(whenDisposed.Invoke());
}
if (ReferenceEquals(whenNotDisposed, null))
{
return(default(TReturn));
}
if (ThreadingHelper.SpinWaitRelativeSet(ref _status, 1, -1))
{
try
{
return(whenNotDisposed.Invoke());
}
finally
{
Interlocked.Decrement(ref _status);
}
}
if (ReferenceEquals(whenDisposed, null))
{
return(default(TReturn));
}
return(whenDisposed.Invoke());
}
public void DisposedConditional(Action whenDisposed, Action whenNotDisposed)
{
if (_disposeStatus == -1)
{
whenDisposed?.Invoke();
}
else
{
if (whenNotDisposed != null)
{
if (ThreadingHelper.SpinWaitRelativeSet(ref _disposeStatus, 1, -1))
{
try
{
whenNotDisposed.Invoke();
}
finally
{
Interlocked.Decrement(ref _disposeStatus);
}
}
else
{
whenDisposed?.Invoke();
}
}
}
}
public void DisposedConditional(Action whenDisposed, Action whenNotDisposed)
{
if (_status == -1)
{
if (!ReferenceEquals(whenDisposed, null))
{
whenDisposed.Invoke();
}
}
else
{
if (!ReferenceEquals(whenNotDisposed, null))
{
if (ThreadingHelper.SpinWaitRelativeSet(ref _status, 1, -1))
{
try
{
whenNotDisposed.Invoke();
}
finally
{
Interlocked.Decrement(ref _status);
}
}
else
{
if (!ReferenceEquals(whenDisposed, null))
{
whenDisposed.Invoke();
}
}
}
}
}
public TReturn DisposedConditional <TReturn>(Func <TReturn> whenDisposed, Func <TReturn> whenNotDisposed)
{
if (_disposeStatus == -1)
{
if (whenDisposed == null)
{
return(default(TReturn));
}
return(whenDisposed.Invoke());
}
if (whenNotDisposed == null)
{
return(default(TReturn));
}
if (ThreadingHelper.SpinWaitRelativeSet(ref _disposeStatus, 1, -1))
{
try
{
return(whenNotDisposed.Invoke());
}
finally
{
System.Threading.Interlocked.Decrement(ref _disposeStatus);
}
}
if (whenDisposed == null)
{
return(default(TReturn));
}
return(whenDisposed.Invoke());
}
