diff -r a569148841ff -r efbd59642577 ucx/cx/basic_mempool.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ucx/cx/basic_mempool.h Fri Apr 21 21:25:32 2023 +0200 @@ -0,0 +1,76 @@ +/* + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. + * + * Copyright 2021 Mike Becker, Olaf Wintermann 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, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, 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 HOLDERS AND CONTRIBUTORS "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 OR CONTRIBUTORS 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. + */ +/** + * \file basic_mempool.h + * \brief Implementation of a basic memory pool. + * \author Mike Becker + * \author Olaf Wintermann + * \version 3.0 + * \copyright 2-Clause BSD License + */ + +#ifndef UCX_BASIC_MEMPOOL_H +#define UCX_BASIC_MEMPOOL_H + +#include "mempool.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * Basic array-based memory pool. + */ +struct cx_basic_mempool_s { + /** Inherit base structure members. */ + CxMempool base; + + /** List of pointers to pooled memory. */ + void **data; + + /** Number of pooled memory items. */ + size_t ndata; + + /** Memory pool size. */ + size_t size; +}; + +/** + * Creates a basic array-based memory pool. + * + * @param capacity the initial capacity of the pool + * @return the created memory pool or \c NULL if allocation failed + */ +__attribute__((__warn_unused_result__)) +CxMempool *cxBasicMempoolCreate(size_t capacity); + +#ifdef __cplusplus +} // extern "C" +#endif + +#endif // UCX_BASIC_MEMPOOL_H