From dada70f0e58c0dd7d856589d2da2618701a2ff76 Mon Sep 17 00:00:00 2001 From: Andrew Shadura Date: Tue, 24 Apr 2018 17:03:27 +0200 Subject: New upstream version 2.1.0 --- src/libmowgli/core/heap.h | 48 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 src/libmowgli/core/heap.h (limited to 'src/libmowgli/core/heap.h') diff --git a/src/libmowgli/core/heap.h b/src/libmowgli/core/heap.h new file mode 100644 index 0000000..e193983 --- /dev/null +++ b/src/libmowgli/core/heap.h @@ -0,0 +1,48 @@ +/* + * libmowgli: A collection of useful routines for programming. + * heap.h: Heap allocation. + * + * Copyright (c) 2007 William Pitcock + * Copyright (c) 2005-2006 Theo Julienne + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice is present in all copies. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + * + * Legal note: code devised from claro.base.block module r288 (Pre MPL) + */ + +#ifndef __MOWGLI_HEAP_H__ +#define __MOWGLI_HEAP_H__ + +typedef struct mowgli_heap_ mowgli_heap_t; +typedef struct mowgli_block_ mowgli_block_t; + +/* Flag for mowgli_heap_create */ +#define BH_DONTCARE 0 + +#define BH_NOW 1 +#define BH_LAZY 0 + +/* Functions for heaps */ +extern mowgli_heap_t *mowgli_heap_create(size_t elem_size, size_t mowgli_heap_elems, unsigned int flags); +extern mowgli_heap_t *mowgli_heap_create_full(size_t elem_size, size_t mowgli_heap_elems, unsigned int flags, mowgli_allocation_policy_t *allocator); +extern void mowgli_heap_destroy(mowgli_heap_t *heap); + +/* Functions for blocks */ +extern void *mowgli_heap_alloc(mowgli_heap_t *heap); +extern void mowgli_heap_free(mowgli_heap_t *heap, void *data); + +#endif -- cgit v1.2.3