memory_manager.h

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#ifndef MEMORY_MANAGER_H
#define MEMORY_MANAGER_H

#include "tlm.h"
#include "utils.h"


class Memory_manager: public tlm::tlm_mm_interface {

        typedef tlm::tlm_generic_payload gp_t;
        
public:
        Memory_manager() : free_list(0), empties(0)
                #ifdef DEBUG
                        , count(0)
                #endif
        {}

        ~Memory_manager() {
                /*while(empties != 0) {
                        delete empties->trans;
                        access *current = empties;
                        empties = empties->next;
                        delete current;
                }*/
        }

        gp_t* allocate();
        void  free(gp_t* trans);
        
private:
        struct access {
                gp_t* trans;
                access* next;
                access* prev;
        };
        
        access* free_list;
        access* empties;

#ifdef DEBUG
        int count;
#endif
};

#endif