Mercurial > hg > ucx / file revision

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2021 Mike Becker, Olaf Wintermann All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   1. Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *
 *   2. Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT HOLDER OR CONTRIBUTORS 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.
 */

#include "cx/allocator.h"

#include <stdlib.h>

void *cx_malloc_stdlib(void *unused, size_t n) {
    return malloc(n);
}

void *cx_realloc_stdlib(void *unused, void *mem, size_t n) {
    return realloc(mem, n);
}

void *cx_calloc_stdlib(void *unused, size_t nelem, size_t n) {
    return calloc(nelem, n);
}

void cx_free_stdlib(void *unused, void *mem) {
    free(mem);
}

cx_allocator_class cx_default_allocator_class = {
        cx_malloc_stdlib,
        cx_realloc_stdlib,
        cx_calloc_stdlib,
        cx_free_stdlib
};

struct cx_allocator_s cx_default_allocator = {
        &cx_default_allocator_class,
        NULL
};
CxAllocator cxDefaultAllocator = &cx_default_allocator;

void *cxMalloc(CxAllocator allocator, size_t n) {
    return allocator->cl->malloc(allocator->data, n);
}

void *cxRealloc(CxAllocator allocator, void *mem, size_t n) {
    return allocator->cl->realloc(allocator->data, mem, n);
}

void *cxCalloc(CxAllocator allocator, size_t nelem, size_t n) {
    return allocator->cl->calloc(allocator->data, nelem, n);
}

void cxFree(CxAllocator allocator, void *mem) {
    allocator->cl->free(allocator->data, mem);
}