1 //===- llvm/DebugInfod/BuildIDFetcher.cpp - Build ID fetcher --------------===// 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 defines a DIFetcher implementation for obtaining debug info 11 /// from debuginfod. 12 /// 13 //===----------------------------------------------------------------------===// 14 15 #include "llvm/Debuginfod/BuildIDFetcher.h" 16 17 #include "llvm/Debuginfod/Debuginfod.h" 18 19 using namespace llvm; 20 21 std::optional<std::string> 22 DebuginfodFetcher::fetch(ArrayRef<uint8_t> BuildID) const { 23 if (std::optional<std::string> Path = BuildIDFetcher::fetch(BuildID)) 24 return std::move(*Path); 25 26 Expected<std::string> PathOrErr = getCachedOrDownloadDebuginfo(BuildID); 27 if (PathOrErr) 28 return *PathOrErr; 29 consumeError(PathOrErr.takeError()); 30 return std::nullopt; 31 } 32