store headers only once, refs #7

actlibrary/include/actSlotManager.h

@@ -0,0 +1,81 @@
+// ---------------------------------------------------------------------------
+// Name:      actSlotManager.h
+// Product:   cv act library
+// Purpose:   The class SlotManager detects and manages the subsystems and the slots
+//
+// Copyright: (c) 2002 cv cryptovision GmbH
+//            all rights reserved
+// Licence:   The conditions for the use of this software are regulated 
+//            in the cv act library licence agreement.
+//
+// Autor:	  Dr. Xiangdong Wang
+//			  Markus Tesche
+// Date:	  03/26/2002
+// ---------------------------------------------------------------------------
+
+#ifndef ACT_SlotManager_h
+#define ACT_SlotManager_h
+
+#include "actIEventMonitoring.h"
+
+namespace act
+{
+	class ISubsystem;
+	class ISubsystemConfig;
+
+	class ISlot;
+	class ITokenConfig;
+
+	//
+	// SlotManager
+	class SlotManager : public IEventMonitoring
+	{
+	private:
+		struct SubsystemList
+		{
+			SubsystemList(ISubsystem* system, SubsystemList* next = 0);
+			~SubsystemList();
+
+			SubsystemList* insert(SubsystemList* prev);
+			SubsystemList* remove(SubsystemList* prev);
+
+			ISubsystem*		system;
+			SubsystemList*	next;
+		};
+
+	public:
+		SlotManager(ITokenConfig* tkcfg = 0);
+		~SlotManager();
+
+		bool Install(ISubsystem* system);
+		bool Install(ISubsystemConfig* config);
+
+		void Refresh();
+		void Disconnect();
+		ISubsystem* GetSystem(size_t pos = 0) const;
+
+		// SlotList
+		int GetSlotNumber() const;
+		const ISlot* GetSlot(int pos) const;
+		ISlot* CreateSlot(const char* name) const;
+
+		// IEventMonitoring functions
+		virtual bool IsMonitored() const;
+		virtual void StopMonitor(bool force = false);
+		virtual void StartMonitor(IEventHandler* cmd);
+
+	protected:
+		IEventHandler* SetMonitor(SubsystemList* begin, IEventHandler* cmd, bool force);
+
+	private:
+		int				m_total;
+		ITokenConfig*	m_tkcfg;
+		SubsystemList*	m_begin;
+		SubsystemList*	m_current;
+		IEventHandler*	m_cmd_root;
+		IEventHandler*	m_cmd_current;
+	};
+
+} // namespace act
+
+#endif // ACT_SlotManager_h