From 88b882ed0b432c6aff2063213e2f793a36dd25f7 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Thu, 6 Jun 2019 00:11:18 +0800
Subject: *misc

---
 source/external/Luax/luax_watchdog.h | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 source/external/Luax/luax_watchdog.h

(limited to 'source/external/Luax/luax_watchdog.h')

diff --git a/source/external/Luax/luax_watchdog.h b/source/external/Luax/luax_watchdog.h
new file mode 100644
index 0000000..b07b007
--- /dev/null
+++ b/source/external/Luax/luax_watchdog.h
@@ -0,0 +1,33 @@
+#ifndef __LUAX_DOG_H__
+#define __LUAX_DOG_H__
+
+#include "luax_config.h"
+
+namespace Luax
+{
+
+	///
+	/// LuaxNativeClass实例的引用计数额watch dog，只有在watch dog通过时才可以delete。
+	///
+	class LuaxWatchDog
+	{
+	public: 
+		LuaxWatchDog()
+			: mVMRef(0)
+			, mNativeRef(0)
+		{
+		}
+
+		inline operator bool()
+		{
+			return mVMRef == 0 && mNativeRef == 0;
+		}
+
+		uint mVMRef;     // 托管给的虚拟机数
+		uint mNativeRef; // 本地引用数
+
+	};
+
+}
+
+#endif
\ No newline at end of file
-- 
cgit v1.1-26-g67d0