1//===-- dfsan_chained_origin_depot.cpp ------------------------------------===//
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// This file is a part of DataFlowSanitizer.
10//
11// A storage for chained origins.
12//===----------------------------------------------------------------------===//
13
14#include "dfsan_chained_origin_depot.h"
15
16using namespace __dfsan;
17
18static ChainedOriginDepot chainedOriginDepot;
19
20ChainedOriginDepot* __dfsan::GetChainedOriginDepot() {
21 return &chainedOriginDepot;
22}
23
24void __dfsan::ChainedOriginDepotLockBeforeFork() {
25 chainedOriginDepot.LockBeforeFork();
26}
27
28void __dfsan::ChainedOriginDepotUnlockAfterFork(bool fork_child) {
29 chainedOriginDepot.UnlockAfterFork(fork_child);
30}
31