llvm/lldb/include/lldb/Utility/UserIDResolver.h

//===-- UserIDResolver.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
//
//===----------------------------------------------------------------------===//

#ifndef LLDB_UTILITY_USERIDRESOLVER_H
#define LLDB_UTILITY_USERIDRESOLVER_H

#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/StringRef.h"
#include <mutex>
#include <optional>

namespace lldb_private {

/// An abstract interface for things that know how to map numeric user/group IDs
/// into names. It caches the resolved names to avoid repeating expensive
/// queries. The cache is internally protected by a mutex, so concurrent queries
/// are safe.
class UserIDResolver { … };

} // namespace lldb_private

#endif // LLDB_UTILITY_USERIDRESOLVER_H