File: dfsan_chained_origin_depot.cpp

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//===-- dfsan_chained_origin_depot.cpp ------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// This file is a part of DataFlowSanitizer.
//
// A storage for chained origins.
//===----------------------------------------------------------------------===//

#include "dfsan_chained_origin_depot.h"

using namespace __dfsan;

static ChainedOriginDepot chainedOriginDepot;

ChainedOriginDepot* __dfsan::GetChainedOriginDepot() {
  return &chainedOriginDepot;
}

void __dfsan::ChainedOriginDepotLockBeforeFork() {
  chainedOriginDepot.LockBeforeFork();
}

void __dfsan::ChainedOriginDepotUnlockAfterFork(bool fork_child) {
  chainedOriginDepot.UnlockAfterFork(fork_child);
}