1//===-- utilities.h ---------------------------------------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#include "gwp_asan/definitions.h"
10
11#include <stddef.h>
12#include <stdint.h>
13
14namespace gwp_asan {
15// Checks that `Condition` is true, otherwise fails in a platform-specific way
16// with `Message`.
17void Check(bool Condition, const char *Message);
18
19enum class AlignmentStrategy {
20  // Default => POWER_OF_TWO on most platforms, BIONIC for Android Bionic.
21  DEFAULT,
22  POWER_OF_TWO,
23  BIONIC,
24  PERFECT,
25};
26
27// Returns the real size of a right-aligned allocation.
28size_t rightAlignedAllocationSize(
29    size_t RealAllocationSize,
30    AlignmentStrategy Align = AlignmentStrategy::DEFAULT);
31} // namespace gwp_asan
32