forked from OSchip/llvm-project
48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
//===- lib/ReaderWriter/ELF/ELFReader.h -----------------------------------===//
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//
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// The LLVM Linker
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLD_READER_WRITER_ELF_READER_H
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#define LLD_READER_WRITER_ELF_READER_H
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#include "DynamicFile.h"
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#include "ELFFile.h"
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#include "lld/Core/File.h"
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#include "lld/Core/Reader.h"
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#include "llvm/ADT/STLExtras.h"
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#include "llvm/Object/ELF.h"
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namespace lld {
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namespace elf {
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template <typename FileT> class ELFReader : public Reader {
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public:
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ELFReader(ELFLinkingContext &ctx) : _ctx(ctx) {}
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bool canParse(file_magic magic, MemoryBufferRef mb) const override {
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return FileT::canParse(magic);
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}
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ErrorOr<std::unique_ptr<File>>
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loadFile(std::unique_ptr<MemoryBuffer> mb,
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const class Registry &) const override {
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if (std::error_code ec = FileT::isCompatible(mb->getMemBufferRef(), _ctx))
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return ec;
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std::unique_ptr<File> ret = llvm::make_unique<FileT>(std::move(mb), _ctx);
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return std::move(ret);
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}
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private:
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ELFLinkingContext &_ctx;
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};
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} // namespace elf
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} // namespace lld
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#endif // LLD_READER_WRITER_ELF_READER_H
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