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| Rev | Author | Line No. | Line |
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| 14 | pmbaty | 1 | //===- ELFObjHandler.h ------------------------------------------*- C++ -*-===// |
| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===-----------------------------------------------------------------------===/ |
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| 8 | /// \file |
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| 9 | /// This supports reading and writing of elf dynamic shared objects. |
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| 10 | /// |
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| 11 | //===-----------------------------------------------------------------------===/ |
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| 12 | |||
| 13 | #ifndef LLVM_INTERFACESTUB_ELFOBJHANDLER_H |
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| 14 | #define LLVM_INTERFACESTUB_ELFOBJHANDLER_H |
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| 15 | |||
| 16 | #include "llvm/ADT/StringRef.h" |
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| 17 | #include "llvm/Support/Error.h" |
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| 18 | #include "llvm/Support/MemoryBufferRef.h" |
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| 19 | #include <memory> |
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| 20 | |||
| 21 | namespace llvm { |
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| 22 | |||
| 23 | namespace ifs { |
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| 24 | struct IFSStub; |
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| 25 | |||
| 26 | /// Attempt to read a binary ELF file from a MemoryBuffer. |
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| 27 | Expected<std::unique_ptr<IFSStub>> readELFFile(MemoryBufferRef Buf); |
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| 28 | |||
| 29 | /// Attempt to write a binary ELF stub. |
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| 30 | /// This function determines appropriate ELFType using the passed ELFTarget and |
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| 31 | /// then writes a binary ELF stub to a specified file path. |
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| 32 | /// |
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| 33 | /// @param FilePath File path for writing the ELF binary. |
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| 34 | /// @param Stub Source ELFStub to generate a binary ELF stub from. |
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| 35 | /// @param WriteIfChanged Whether or not to preserve timestamp if |
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| 36 | /// the output stays the same. |
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| 37 | Error writeBinaryStub(StringRef FilePath, const IFSStub &Stub, |
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| 38 | bool WriteIfChanged = false); |
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| 39 | |||
| 40 | } // end namespace ifs |
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| 41 | } // end namespace llvm |
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| 42 | |||
| 43 | #endif // LLVM_INTERFACESTUB_ELFOBJHANDLER_H |