/* * Copyright (c) 2011 Apple Inc. All rights reserved. * * @APPLE_APACHE_LICENSE_HEADER_START@ * * 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. * * @APPLE_APACHE_LICENSE_HEADER_END@ */ /* AllocationCache.h Automatic Garbage Collection Copyright (c) 2010-2011 Apple Inc. All rights reserved. */ #pragma once #ifndef __AUTO_ALLOCATION_CACHE__ #define __AUTO_ALLOCATION_CACHE__ #include "Configuration.h" #include "FreeList.h" namespace Auto { class AllocationCache { public: enum { cache_size = maximum_quanta + 1 // size of the allocation cache }; private: FreeList _lists[cache_size]; // free lists, one for each quanta size, slot 0 is for large clumps public: FreeList &operator[] (usword_t index) { return _lists[index]; } }; } #endif