summaryrefslogtreecommitdiff
path: root/lib/msan/msan_chained_origin_depot.h
blob: 2b4cb364779182170542fe03830b8da38f7524a9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
//===-- msan_chained_origin_depot.h --------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// A storage for chained origins.
//===----------------------------------------------------------------------===//
#ifndef MSAN_CHAINED_ORIGIN_DEPOT_H
#define MSAN_CHAINED_ORIGIN_DEPOT_H

#include "sanitizer_common/sanitizer_common.h"

namespace __msan {

StackDepotStats *ChainedOriginDepotGetStats();
bool ChainedOriginDepotPut(u32 here_id, u32 prev_id, u32 *new_id);
// Retrieves a stored stack trace by the id.
u32 ChainedOriginDepotGet(u32 id, u32 *other);

void ChainedOriginDepotLockAll();
void ChainedOriginDepotUnlockAll();

}  // namespace __msan

#endif  // MSAN_CHAINED_ORIGIN_DEPOT_H