Lots of files were added around '96

1 files changed, 82 insertions, 0 deletions

diff --git a/dnn/Loop.h b/dnn/Loop.h
new file mode 100644
index 0000000..9009c39
--- /dev/null
+++ b/dnn/Loop.h
@@ -0,0 +1,82 @@
+/*
+ *	DNN - Data News Network
+ *
+ *	by Stephane Chatty and Stephane Sire
+ *
+ *	Copyright 1993-1996
+ *	Centre d'Etudes de la Navigation Aerienne (CENA)
+ *
+ *	Multiplexer.
+ *
+ *	$Id$
+ *	$CurLog$
+ */
+
+#ifndef DnnMultiplexer_H_
+#define DnnMultiplexer_H_
+
+#include "ccu/Initializer.h"
+#include "ccu/List.h"
+
+enum MPX_RES { isMpxEmpty, isMpxTerminated, isMpxError, isMpxAborted };
+
+typedef void (DnnMpxHook) ();
+
+class DnnBaseMultiplexer {
+friend	void	DnnOpen (DnnBaseMultiplexer*);
+friend	MPX_RES	DnnLoop ();
+friend	void	DnnClose ();
+
+public:
+static	bool	ClassInitialized;
+static	void	ClassInit ();
+static	CcuInitializerFor <DnnBaseMultiplexer>	Initializer;
+
+protected:
+static	CcuList*	GlobalHooks;
+static	CcuList*	GlobalFinalHooks;
+virtual	MPX_RES	Loop () = 0;
+
+public:
+		DnnBaseMultiplexer ();
+virtual		~DnnBaseMultiplexer ();
+
+	MPX_RES	Run ();
+virtual	void	Stop () = 0;
+
+static	void	AddGlobalHook (DnnMpxHook*, bool = false);
+static	void	RemoveGlobalHook (DnnMpxHook*, bool = false);
+virtual	void	AddHook (DnnMpxHook*, bool = false) = 0;
+virtual	void	RemoveHook (DnnMpxHook*, bool = false) = 0;
+virtual	void	AddFinalHook (DnnMpxHook*) = 0;
+virtual	void	RemoveFinalHook (DnnMpxHook*) = 0;
+};
+
+class DnnMultiplexer : public DnnBaseMultiplexer {
+protected:
+	CcuList	Hooks;
+	CcuList	FinalHooks;
+	bool	Looping;
+
+	void	ExecHooks (bool = false);
+	MPX_RES	Loop ();
+
+public:
+		DnnMultiplexer ();
+		~DnnMultiplexer ();
+	void	Stop ();
+	void	AddHook (DnnMpxHook*, bool = false);
+	void	RemoveHook (DnnMpxHook*, bool = false);
+	void	AddFinalHook (DnnMpxHook*);
+	void	RemoveFinalHook (DnnMpxHook*);
+};
+
+
+extern DnnBaseMultiplexer* DnnMpx;
+extern void DnnOpen (DnnBaseMultiplexer* = 0);
+extern MPX_RES DnnLoop ();
+extern void DnnStop ();
+extern void DnnClose ();
+
+
+#endif	/* DnnMultiplexer_H_ */