src/stages/seg_pool_mgr.hh

/* -*- mode: c++; c-basic-offset: 4; -*- */
#ifndef SENDS_SEG_POOL_MGR
#define SENDS_SEG_POOL_MGR

#include "pool_mgr.hh"
#include <vector>

namespace sends {

    class buffer;
    class buffer_pool;

    class seg_pool_mgr : public pool_mgr {
    public:
        using pool_mgr::select_type;
    
        using pool_mgr::bufclass_type;

        enum buffer_class_id {
            kSmallBuf,
            kLargeBuf
        };

    public:
        seg_pool_mgr(void);

        ~seg_pool_mgr(void);

        void add_pool(bufclass_type id, long nbuf, long lbuf);

        virtual bufclass_type get_buffer_class(select_type selid) const;

        virtual buffer* get_buffer(select_type selclass);

        virtual buffer* get_buffer_now(select_type selclass);   

    private:
        typedef std::vector<buffer_pool*> class_vect;
        class_vect mPools;
    };

}  // namespace sends

#endif // !defined(SENDS_POOL_MGR)

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