Mercurial > molko
view libmlk-core/mlk/core/alloc.h @ 452:f89147faf8cf
core: game -> mlk_game
author | David Demelier <markand@malikania.fr> |
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date | Sat, 18 Feb 2023 20:46:48 +0100 |
parents | 773a082f0b91 |
children | 5729efd23286 |
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/* * alloc.h -- custom allocators * * Copyright (c) 2020-2023 David Demelier <markand@malikania.fr> * * 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 appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef MLK_CORE_ALLOC_H #define MLK_CORE_ALLOC_H #include <stddef.h> #include "core.h" /* Custom allocator. */ struct mlk_alloc_funcs { void *(*alloc)(size_t); void *(*realloc)(void *, size_t); void (*free)(void *); }; /* Minimalist growable array for loading data. */ struct mlk_alloc_pool { void *data; size_t elemsize; size_t size; size_t capacity; void (*finalizer)(void *); }; CORE_BEGIN_DECLS /* allocator functions. */ void mlk_alloc_set(const struct mlk_alloc_funcs *); void * mlk_alloc_new(size_t, size_t); void * mlk_alloc_new0(size_t, size_t); void * mlk_alloc_renew(void *, size_t); void * mlk_alloc_renew0(void *, size_t); void * mlk_alloc_dup(const void *, size_t, size_t); char * mlk_alloc_sdup(const char *); char * mlk_alloc_sdupf(const char *, ...); void mlk_alloc_free(void *); /* alloc_pool functions. */ void mlk_alloc_pool_init(struct mlk_alloc_pool *, size_t, size_t , void (*)(void *)); void * mlk_alloc_pool_new(struct mlk_alloc_pool *); void * mlk_alloc_pool_get(const struct mlk_alloc_pool *, size_t); void * mlk_alloc_pool_shrink(struct mlk_alloc_pool *); void mlk_alloc_pool_finish(struct mlk_alloc_pool *); CORE_END_DECLS #endif /* !MLK_CORE_ALLOC_H */