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| Rev | Author | Line No. | Line |
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| 14 | pmbaty | 1 | //===- ArchiveWriter.h - ar archive file format writer ----------*- 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 | // |
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| 9 | // Declares the writeArchive function for writing an archive file. |
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| 10 | // |
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| 11 | //===----------------------------------------------------------------------===// |
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| 12 | |||
| 13 | #ifndef LLVM_OBJECT_ARCHIVEWRITER_H |
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| 14 | #define LLVM_OBJECT_ARCHIVEWRITER_H |
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| 15 | |||
| 16 | #include "llvm/Object/Archive.h" |
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| 17 | |||
| 18 | namespace llvm { |
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| 19 | |||
| 20 | struct NewArchiveMember { |
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| 21 | std::unique_ptr<MemoryBuffer> Buf; |
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| 22 | StringRef MemberName; |
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| 23 | sys::TimePoint<std::chrono::seconds> ModTime; |
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| 24 | unsigned UID = 0, GID = 0, Perms = 0644; |
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| 25 | |||
| 26 | NewArchiveMember() = default; |
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| 27 | NewArchiveMember(MemoryBufferRef BufRef); |
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| 28 | |||
| 29 | // Detect the archive format from the object or bitcode file. This helps |
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| 30 | // assume the archive format when creating or editing archives in the case |
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| 31 | // one isn't explicitly set. |
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| 32 | object::Archive::Kind detectKindFromObject() const; |
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| 33 | |||
| 34 | static Expected<NewArchiveMember> |
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| 35 | getOldMember(const object::Archive::Child &OldMember, bool Deterministic); |
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| 36 | |||
| 37 | static Expected<NewArchiveMember> getFile(StringRef FileName, |
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| 38 | bool Deterministic); |
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| 39 | }; |
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| 40 | |||
| 41 | Expected<std::string> computeArchiveRelativePath(StringRef From, StringRef To); |
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| 42 | |||
| 43 | Error writeArchive(StringRef ArcName, ArrayRef<NewArchiveMember> NewMembers, |
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| 44 | bool WriteSymtab, object::Archive::Kind Kind, |
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| 45 | bool Deterministic, bool Thin, |
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| 46 | std::unique_ptr<MemoryBuffer> OldArchiveBuf = nullptr); |
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| 47 | |||
| 48 | // writeArchiveToBuffer is similar to writeArchive but returns the Archive in a |
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| 49 | // buffer instead of writing it out to a file. |
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| 50 | Expected<std::unique_ptr<MemoryBuffer>> |
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| 51 | writeArchiveToBuffer(ArrayRef<NewArchiveMember> NewMembers, bool WriteSymtab, |
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| 52 | object::Archive::Kind Kind, bool Deterministic, bool Thin); |
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| 53 | } |
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| 54 | |||
| 55 | #endif |