1 files changed, 47 insertions, 0 deletions
diff --git a/gamemode/shared/lockbox/queue.lua b/gamemode/shared/lockbox/queue.lua
new file mode 100644
index 0000000..55b067d
--- /dev/null
+++ b/gamemode/shared/lockbox/queue.lua
@@ -0,0 +1,47 @@
+local Queue = function()
+	local queue = {};
+	local tail = 0;
+	local head = 0;
+
+	local public = {};
+
+	public.push = function(obj)
+		queue[head] = obj;
+		head = head + 1;
+		return;
+	end
+
+	public.pop = function()
+		if tail < head
+		then
+			local obj = queue[tail];
+			queue[tail] = nil;
+			tail = tail + 1;
+			return obj;
+		else
+			return nil;
+		end
+	end
+
+	public.size = function()
+		return head - tail;
+	end
+
+	public.getHead = function()
+		return head;
+	end
+
+	public.getTail = function()
+		return tail;
+	end
+
+	public.reset = function()
+		queue = {};
+		head = 0;
+		tail = 0;
+	end
+
+	return public;
+end
+
+return Queue;