Sun, 07 Feb 2021 16:24:41 +0100
high level allocator functions should be real functions, not macros
1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
29 #include "cx/allocator.h"
31 #include <stdlib.h>
33 struct cx_allocator_s cx_default_allocator = {
34 {
35 cx_malloc_stdlib,
36 cx_realloc_stdlib,
37 cx_calloc_stdlib,
38 cx_free_stdlib
39 },
40 NULL
41 };
42 CxAllocator cxDefaultAllocator = &cx_default_allocator;
44 void* cx_malloc_stdlib(cx_allocator a, size_t n) {
45 return malloc(n);
46 }
48 void* cx_realloc_stdlib(cx_allocator a, void* mem, size_t n) {
49 return realloc(mem, n);
50 }
52 void* cx_calloc_stdlib(cx_allocator a, size_t nelem, size_t n) {
53 return calloc(nelem, n);
54 }
56 void cx_free_stdlib(cx_allocator a, void* mem) {
57 free(mem);
58 }
60 void* cxMalloc(CxAllocator allocator, size_t n) {
61 return allocator->allocatorClass.malloc(allocator, n);
62 }
64 void* cxRealloc(CxAllocator allocator, void* mem, size_t n) {
65 return allocator->allocatorClass.realloc(allocator, mem, n);
66 }
68 void* cxCalloc(CxAllocator allocator, size_t nelem, size_t n) {
69 return allocator->allocatorClass.calloc(allocator, nelem, n);
70 }
72 void cxFree(CxAllocator allocator, void* mem) {
73 allocator->allocatorClass.free(allocator, mem);
74 }