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/*
* Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Daniel Bertalan <dani@danielbertalan.dev>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/Checked.h>
#if defined(KERNEL)
# include <Kernel/Heap/kmalloc.h>
#else
# include <new>
# include <stdlib.h>
# define kcalloc calloc
# define kmalloc malloc
# define kmalloc_good_size malloc_good_size
inline void kfree_sized(void* ptr, size_t)
{
free(ptr);
}
#endif
#ifndef __serenity__
# include <AK/Types.h>
# ifndef AK_OS_MACOS
extern "C" {
inline size_t malloc_good_size(size_t size) { return size; }
}
# else
# include <malloc/malloc.h>
# endif
#endif
using std::nothrow;
inline void* kmalloc_array(Checked<size_t> a, Checked<size_t> b)
{
auto size = a * b;
VERIFY(!size.has_overflow());
return kmalloc(size.value());
}
inline void* kmalloc_array(Checked<size_t> a, Checked<size_t> b, Checked<size_t> c)
{
auto size = a * b * c;
VERIFY(!size.has_overflow());
return kmalloc(size.value());
}
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