1 //===- ArchiveWriter.h - ar archive file format writer ----------*- C++ -*-===//
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 // Declares the writeArchive function for writing an archive file.
11 //===----------------------------------------------------------------------===//
13 #ifndef LLVM_OBJECT_ARCHIVEWRITER_H
14 #define LLVM_OBJECT_ARCHIVEWRITER_H
16 #include "llvm/Object/Archive.h"
20 struct NewArchiveMember {
21 std::unique_ptr<MemoryBuffer> Buf;
23 sys::TimePoint<std::chrono::seconds> ModTime;
24 unsigned UID = 0, GID = 0, Perms = 0644;
26 NewArchiveMember() = default;
27 NewArchiveMember(MemoryBufferRef BufRef);
29 static Expected<NewArchiveMember>
30 getOldMember(const object::Archive::Child &OldMember, bool Deterministic);
32 static Expected<NewArchiveMember> getFile(StringRef FileName,
36 Expected<std::string> computeArchiveRelativePath(StringRef From, StringRef To);
38 Error writeArchive(StringRef ArcName, ArrayRef<NewArchiveMember> NewMembers,
39 bool WriteSymtab, object::Archive::Kind Kind,
40 bool Deterministic, bool Thin,
41 std::unique_ptr<MemoryBuffer> OldArchiveBuf = nullptr);