PortBase.hpp

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#ifndef FW_PORT_BASE_HPP
#define FW_PORT_BASE_HPP
 
#include <Fw/Obj/ObjBase.hpp>
#include <Fw/Types/BasicTypes.hpp>
#include <Fw/Types/Serializable.hpp>
 
#if FW_PORT_TRACING == 1            
extern "C" {
    void setConnTrace(bool trace);
}
#endif
 
namespace Fw {
 
    class PortBase : public Fw::ObjBase {
        public:
#if FW_PORT_TRACING == 1            
            static void setTrace(bool trace); // !< turn tracing on or off
            void overrideTrace(bool override, bool trace); // !< override tracing for a particular port
#endif
            
            bool isConnected(void);
        protected:
            // Should only be accessed by derived classes
            PortBase(); // Constructor
            virtual ~PortBase(); // Destructor
            virtual void init(void); // !< initialization function
            
#if FW_PORT_TRACING == 1            
            void trace(void); // !<  trace port calls if active
#endif
            Fw::ObjBase* m_connObj; // !< object port is connected to
 
#if FW_OBJECT_TO_STRING
            virtual void toString(char* str, NATIVE_INT_TYPE size);
#endif            
 
 
        private:
#if FW_PORT_TRACING == 1            
            static bool s_trace; // !< global tracing is active
            bool m_trace; // !< local trace flag
            bool m_override_trace; // !< flag to override global trace
#endif            
            // Disable constructors
            PortBase(PortBase*);
            PortBase(PortBase&);
            PortBase& operator=(PortBase&);
 
    };
    
}
 
#endif