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#pragma once
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#endif
//===-- llvm/DebugInfo/Symbolize/DIFetcher.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
//
//===----------------------------------------------------------------------===//
///
/// \file
/// This file declares a DIFetcher abstraction for obtaining debug info from an
/// arbitrary outside source.
///
//===----------------------------------------------------------------------===//
#ifndef LLVM_DEBUGINFO_SYMBOLIZE_DIFETCHER_H
#define LLVM_DEBUGINFO_SYMBOLIZE_DIFETCHER_H
#include <cstdint>
#include <string>
#include "llvm/ADT/ArrayRef.h"
namespace llvm {
namespace symbolize {
/// The DIFetcher interface provides arbitrary mechanisms for obtaining debug
/// info from an outside source.
class DIFetcher {
public:
virtual ~DIFetcher() = default;
virtual Optional<std::string>
fetchBuildID(ArrayRef<uint8_t> BuildID) const = 0;
};
/// LocalDIFetcher searches local cache directories for debug info.
class LocalDIFetcher : public DIFetcher {
public:
LocalDIFetcher(ArrayRef<std::string> DebugFileDirectory)
: DebugFileDirectory(DebugFileDirectory){};
virtual ~LocalDIFetcher() = default;
Optional<std::string> fetchBuildID(ArrayRef<uint8_t> BuildID) const override;
private:
const ArrayRef<std::string> DebugFileDirectory;
};
} // end namespace symbolize
} // end namespace llvm
#endif // LLVM_DEBUGINFO_SYMBOLIZE_DIFETCHER_H
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
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