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4 * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.
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29 #include "cx/allocator.h"
31 __attribute__((__malloc__, __alloc_size__(2)))
32 static void *cx_malloc_stdlib(
33 __attribute__((__unused__)) void *d,
39 __attribute__((__warn_unused_result__, __alloc_size__(3)))
40 static void *cx_realloc_stdlib(
41 __attribute__((__unused__)) void *d,
45 return realloc(mem, n);
48 __attribute__((__malloc__, __alloc_size__(2, 3)))
49 static void *cx_calloc_stdlib(
50 __attribute__((__unused__)) void *d,
54 return calloc(nelem, n);
57 __attribute__((__nonnull__))
58 static void cx_free_stdlib(
59 __attribute__((__unused__)) void *d,
65 static cx_allocator_class cx_default_allocator_class = {
72 struct cx_allocator_s cx_default_allocator = {
73 &cx_default_allocator_class,
76 CxAllocator *cxDefaultAllocator = &cx_default_allocator;
78 // IMPLEMENTATION OF HIGH LEVEL API
81 CxAllocator const *allocator,
84 return allocator->cl->malloc(allocator->data, n);
88 CxAllocator const *allocator,
92 return allocator->cl->realloc(allocator->data, mem, n);
96 CxAllocator const *allocator,
100 void *nmem = allocator->cl->realloc(allocator->data, *mem, n);
110 CxAllocator const *allocator,
114 return allocator->cl->calloc(allocator->data, nelem, n);
118 CxAllocator const *allocator,
121 allocator->cl->free(allocator->data, mem);