//===-- msan_chained_origin_depot.h --------------------------*- C++ -*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// 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