diff options
author | Tavian Barnes <tavianator@tavianator.com> | 2014-08-19 17:10:03 -0400 |
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committer | Tavian Barnes <tavianator@tavianator.com> | 2015-10-25 11:03:56 -0400 |
commit | 7b09710392d35fb55b52031d447a542d99fc6b4b (patch) | |
tree | 270eb927ee8c52ceeb99926ebf4843704775a610 /libdimension/malloc.c | |
parent | 200c86b91ea7063d35be3bffc11c5da53c054653 (diff) | |
download | dimension-7b09710392d35fb55b52031d447a542d99fc6b4b.tar.xz |
Modularize the libdimension codebase.
Diffstat (limited to 'libdimension/malloc.c')
-rw-r--r-- | libdimension/malloc.c | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/libdimension/malloc.c b/libdimension/malloc.c deleted file mode 100644 index 2e4969d..0000000 --- a/libdimension/malloc.c +++ /dev/null @@ -1,94 +0,0 @@ -/************************************************************************* - * Copyright (C) 2010-2014 Tavian Barnes <tavianator@tavianator.com> * - * * - * This file is part of The Dimension Library. * - * * - * The Dimension Library is free software; you can redistribute it and/ * - * or modify it under the terms of the GNU Lesser General Public License * - * as published by the Free Software Foundation; either version 3 of the * - * License, or (at your option) any later version. * - * * - * The Dimension Library is distributed in the hope that it will be * - * useful, but WITHOUT ANY WARRANTY; without even the implied warranty * - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * - * Lesser General Public License for more details. * - * * - * You should have received a copy of the GNU Lesser General Public * - * License along with this program. If not, see * - * <http://www.gnu.org/licenses/>. * - *************************************************************************/ - -/** - * @file - * Dynamic memory. - */ - -#include "dimension-internal.h" -#include <stdlib.h> -#include <string.h> -#include <stdatomic.h> - -#if DMNSN_DEBUG -static atomic_size_t dmnsn_allocs = ATOMIC_VAR_INIT(0); -#endif - -void * -dmnsn_malloc(size_t size) -{ - void *ptr = malloc(size); - if (!ptr) { - dmnsn_error("Memory allocation failed."); - } - -#if DMNSN_DEBUG - atomic_fetch_add(&dmnsn_allocs, 1); -#endif - - return ptr; -} - -void * -dmnsn_realloc(void *ptr, size_t size) -{ -#if DMNSN_DEBUG - if (!ptr) { - atomic_fetch_add(&dmnsn_allocs, 1); - } -#endif - - ptr = realloc(ptr, size); - if (!ptr) { - dmnsn_error("Memory allocation failed."); - } - return ptr; -} - -char * -dmnsn_strdup(const char *s) -{ - char *copy = dmnsn_malloc(strlen(s) + 1); - strcpy(copy, s); - return copy; -} - -void -dmnsn_free(void *ptr) -{ -#if DMNSN_DEBUG - if (ptr) { - atomic_fetch_sub(&dmnsn_allocs, 1); - } -#endif - - free(ptr); -} - -#if DMNSN_DEBUG -DMNSN_LATE_DESTRUCTOR static void -dmnsn_leak_check(void) -{ - if (atomic_load_explicit(&dmnsn_allocs, memory_order_relaxed) > 0) { - dmnsn_warning("Leaking memory."); - } -} -#endif |