buffer_pool.hpp

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//
// Copyright 2011,2014 Ettus Research LLC
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//

#ifndef INCLUDED_UHD_TRANSPORT_BUFFER_POOL_HPP
#define INCLUDED_UHD_TRANSPORT_BUFFER_POOL_HPP

#include <uhd/config.hpp>
#include <boost/utility.hpp>
#include <boost/shared_ptr.hpp>

namespace uhd{ namespace transport{

    class UHD_API buffer_pool : boost::noncopyable{
    public:
        typedef boost::shared_ptr<buffer_pool> sptr;
        typedef void * ptr_type;

        virtual ~buffer_pool(void) = 0;

        static sptr make(
            const size_t num_buffs,
            const size_t buff_size,
            const size_t alignment = 16
        );

        virtual ptr_type at(const size_t index) const = 0;

        virtual size_t size(void) const = 0;
    };

}} //namespace


#endif /* INCLUDED_UHD_TRANSPORT_BUFFER_POOL_HPP */