libcruft-util/alloc/fallback.hpp

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * Copyright 2015 Danny Robson <danny@nerdcruft.net>
 */

#ifndef __UTIL_ALLOC_FALLBACK_HPP
#define __UTIL_ALLOC_FALLBACK_HPP

#include <cstddef>

namespace util::alloc {
    template <class A, class B>
    class fallback {
    public:
        fallback (A&, B&);

        void* allocate (size_t bytes);
        void* allocate (size_t bytes, size_t align);

        void deallocate (void *ptr, size_t bytes);
        void deallocate (void *ptr, size_t bytes, size_t align);
    };
}

#endif