/*

 * Copyright (C) 2014 - 2018 Intel Corporation.

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are met:

 * 1. Redistributions of source code must retain the above copyright notice(s),

 *    this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright notice(s),

 *    this list of conditions and the following disclaimer in the documentation

 *    and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY EXPRESS

 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO

 * EVENT SHALL THE COPYRIGHT HOLDER(S) BE LIABLE FOR ANY DIRECT, INDIRECT,

 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE

 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF

 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

///////////////////////////////////////////////////////////////////////////////////////////////////////////

#include <memkind.h>

#include <cstdlib>

#include <new>

template <class deriving_class>

class memkind_allocated

{

public:

    static memkind_t getClassKind()

    {

        return MEMKIND_DEFAULT;

    }

    void *operator new(std::size_t size)

    {

        return deriving_class::operator new(size, deriving_class::getClassKind());

    }

    void *operator new[](std::size_t size)

    {

        return deriving_class::operator new(size, deriving_class::getClassKind());

    }

    void *operator new(std::size_t size, memkind_t memory_kind)

    {

        void *result_ptr = NULL;

        int allocation_result = 0;

        //This check if deriving_class has specified alignment, which is suitable

        //to be used with posix_memalign()

        if(alignof(deriving_class) <  sizeof(void *)) {

            result_ptr = memkind_malloc(memory_kind, size);

            allocation_result = result_ptr ? 1 : 0;

        } else {

            allocation_result = memkind_posix_memalign(memory_kind, &result_ptr,

                                                       alignof(deriving_class), size);

        }

        if(allocation_result) {

            throw std::bad_alloc();

        }

        return result_ptr;

    }

    void *operator new[](std::size_t size, memkind_t memory_kind)

    {

        return deriving_class::operator new(size, memory_kind);

    }

    void operator delete(void *ptr, memkind_t memory_kind)

    {

        memkind_free(memory_kind, ptr);

    }

    void operator delete(void *ptr)

    {

        memkind_free(0, ptr);

    }

    void operator delete[](void *ptr)

    {

        deriving_class::operator delete(ptr);

    }

    void operator delete[](void *ptr, memkind_t memory_kind)

    {

        deriving_class::operator delete(ptr, memory_kind);

    }

protected:

    memkind_allocated()

    {

    }

    ~memkind_allocated()

    {

    }

};