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 16 namespace __dfsan { 17 18 static ChainedOriginDepot chainedOriginDepot; 19 20 ChainedOriginDepot* GetChainedOriginDepot() { return &chainedOriginDepot; } 21 22 void ChainedOriginDepotLockBeforeFork() { chainedOriginDepot.LockBeforeFork(); } 23 24 void ChainedOriginDepotUnlockAfterFork(bool fork_child) { 25 chainedOriginDepot.UnlockAfterFork(fork_child); 26 } 27 28 } // namespace __dfsan 29