public TrackedLockResult TryEnter(out Thread previousOwner, bool recursive = false)
{
var currentThread = Thread.CurrentThread;
previousOwner = Interlocked.CompareExchange(ref _HeldBy, currentThread, null);
var acquired = previousOwner == null;
TrackedLockFailureReason?failureReason = null;
if (!acquired)
{
failureReason = (previousOwner == currentThread)
? TrackedLockFailureReason.HeldByCurrentThread
: TrackedLockFailureReason.HeldByOtherThread;
}
if (recursive && (failureReason == TrackedLockFailureReason.HeldByCurrentThread))
{
_RecursionCount += 1;
return(new TrackedLockResult());
}
var result = new TrackedLockResult(failureReason);
#if LOCK_TRACING
Console.WriteLine(
"TryEnter {0} => {1}; result = {2}",
previousOwner != null ? previousOwner.Name : "<null>",
_HeldBy != null ? _HeldBy.Name : "<null>",
result
);
#endif
return(result);
}
public TrackedLockResult TryEnter (out Thread previousOwner, bool recursive = false) {
var currentThread = Thread.CurrentThread;
previousOwner = Interlocked.CompareExchange(ref _HeldBy, currentThread, null);
var acquired = previousOwner == null;
TrackedLockFailureReason? failureReason = null;
if (!acquired) {
failureReason = (previousOwner == currentThread)
? TrackedLockFailureReason.HeldByCurrentThread
: TrackedLockFailureReason.HeldByOtherThread;
}
if (recursive && (failureReason == TrackedLockFailureReason.HeldByCurrentThread)) {
_RecursionCount += 1;
return new TrackedLockResult();
}
var result = new TrackedLockResult(failureReason);
#if LOCK_TRACING
Console.WriteLine(
"TryEnter {0} => {1}; result = {2}",
previousOwner != null ? previousOwner.Name : "<null>",
_HeldBy != null ? _HeldBy.Name : "<null>",
result
);
#endif
return result;
}