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  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:
  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.