public void Invoke(int invocationId, Action action)
{
lock (this.cache)
{
if (invocationId < this.nextInvocationId)
{
Debug.Print("InvocationId {0} - ignored", invocationId);
}
else if (invocationId == this.nextInvocationId)
{
this.nextInvocationId++;
action();
if (this.cache.Count > 0)
{
LinkedListNode <CachedOperation> n = this.cache.First;
while ((n != null) && (n.Value.InvocationId == this.nextInvocationId))
{
this.nextInvocationId++;
n.Value.Action();
n = n.Next;
this.cache.RemoveFirst();
}
}
}
else
{
CachedOperation op = new CachedOperation()
{
InvocationId = invocationId,
Action = action
};
if (this.cache.Count == 0)
{
this.cache.AddLast(op);
}
else
{
for (LinkedListNode <CachedOperation> node = this.cache.First; node != null; node = node.Next)
{
if (node.Value.InvocationId > invocationId)
{
this.cache.AddBefore(node, op);
break;
}
}
this.cache.AddLast(op);
}
}
}
}
// Methods
public void Invoke(int invocationId, Action action)
{
lock (this.cache)
{
if (invocationId == this.nextInvocationId)
{
this.nextInvocationId++;
action();
if (this.cache.Count > 0)
{
LinkedListNode <CachedOperation> first = this.cache.First;
while ((first != null) && (first.Value.InvocationId == this.nextInvocationId))
{
this.nextInvocationId++;
first.Value.Action();
first = first.Next;
this.cache.RemoveFirst();
}
}
}
else
{
CachedOperation operation = new CachedOperation
{
InvocationId = invocationId,
Action = action
};
if (this.cache.Count == 0)
{
this.cache.AddLast(operation);
}
else
{
for (LinkedListNode <CachedOperation> node2 = this.cache.First; node2 != null; node2 = node2.Next)
{
if (node2.Value.InvocationId > invocationId)
{
this.cache.AddBefore(node2, operation);
goto Label_010E;
}
}
this.cache.AddLast(operation);
Label_010E :;
}
}
}
}