44 lines
1.5 KiB
C++
44 lines
1.5 KiB
C++
//===- RelocVisitor.h - Visitor for object file relocations -----*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file provides a wrapper around all the different types of relocations
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// in different file formats, such that a client can handle them in a unified
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// manner by only implementing a minimal number of functions.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_OBJECT_RELOCATIONRESOLVER_H
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#define LLVM_OBJECT_RELOCATIONRESOLVER_H
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#include "llvm/Support/Compiler.h"
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#include <cstdint>
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#include <utility>
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namespace llvm {
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namespace object {
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class ObjectFile;
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class RelocationRef;
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using SupportsRelocation = bool (*)(uint64_t);
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using RelocationResolver = uint64_t (*)(uint64_t Type, uint64_t Offset,
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uint64_t S, uint64_t LocData,
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int64_t Addend);
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LLVM_ABI std::pair<SupportsRelocation, RelocationResolver>
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getRelocationResolver(const ObjectFile &Obj);
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LLVM_ABI uint64_t resolveRelocation(RelocationResolver Resolver,
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const RelocationRef &R, uint64_t S,
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uint64_t LocData);
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} // end namespace object
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} // end namespace llvm
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#endif // LLVM_OBJECT_RELOCATIONRESOLVER_H
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