1 files changed, 42 insertions, 0 deletions
diff --git a/lib/base/scriptframe.hpp b/lib/base/scriptframe.hpp
new file mode 100644
index 0000000..18e23ef
--- /dev/null
+++ b/lib/base/scriptframe.hpp
@@ -0,0 +1,42 @@
+/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
+
+#ifndef SCRIPTFRAME_H
+#define SCRIPTFRAME_H
+
+#include "base/i2-base.hpp"
+#include "base/dictionary.hpp"
+#include "base/array.hpp"
+#include <boost/thread/tss.hpp>
+#include <stack>
+
+namespace icinga
+{
+
+struct ScriptFrame
+{
+	Dictionary::Ptr Locals;
+	Value Self;
+	bool Sandboxed;
+	int Depth;
+
+	ScriptFrame(bool allocLocals);
+	ScriptFrame(bool allocLocals, Value self);
+	~ScriptFrame();
+
+	void IncreaseStackDepth();
+	void DecreaseStackDepth();
+
+	static ScriptFrame *GetCurrentFrame();
+
+private:
+	static boost::thread_specific_ptr<std::stack<ScriptFrame *> > m_ScriptFrames;
+
+	static void PushFrame(ScriptFrame *frame);
+	static ScriptFrame *PopFrame();
+
+	void InitializeFrame();
+};
+
+}
+
+#endif /* SCRIPTFRAME_H */