#ifndef MEMLIST
#define MEMLIST

#include <stdlib.h>
#include "MemorySegment.h"

class MemList : MemorySegment {
public:
    MemorySegment* pool;
    MemorySegment* first;
    MemorySegment* last;
    
    // TaskManager 側で create する
    //MemList* createMemList(uint32 size, uint32 count);
    MemList(MemorySegment* ms) {
	first = last = this;
	next = prev = this;
	pool = ms;
    }

    ~MemList() {
	free(pool);
    }

    void addFirst(MemorySegment* e);
    void addLast(MemorySegment* e);
    MemorySegment* getFirst();
    MemorySegment* getLast();
    int remove(MemorySegment* e);
    MemorySegment* poll();
    void moveToFirst(MemorySegment* e); // or use();    
    MemorySegment* get(int index);
};

#endif