1 //===- llvm/DebugInfod/BuildIDFetcher.h - Build ID fetcher ------*- C++ -*-===//
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 /// \file
10 /// This file declares a Build ID fetcher implementation for obtaining debug
11 /// info from debuginfod.
12 ///
13 //===----------------------------------------------------------------------===//
14 
15 #ifndef LLVM_DEBUGINFOD_DIFETCHER_H
16 #define LLVM_DEBUGINFOD_DIFETCHER_H
17 
18 #include "llvm/Object/BuildID.h"
19 #include <optional>
20 
21 namespace llvm {
22 
23 class DebuginfodFetcher : public object::BuildIDFetcher {
24 public:
DebuginfodFetcher(std::vector<std::string> DebugFileDirectories)25   DebuginfodFetcher(std::vector<std::string> DebugFileDirectories)
26       : BuildIDFetcher(std::move(DebugFileDirectories)) {}
27   virtual ~DebuginfodFetcher() = default;
28 
29   /// Fetches the given Build ID using debuginfod and returns a local path to
30   /// the resulting file.
31   std::optional<std::string> fetch(object::BuildIDRef BuildID) const override;
32 };
33 
34 } // namespace llvm
35 
36 #endif // LLVM_DEBUGINFOD_DIFETCHER_H
37