contrib/llvm/include/llvm/Object/ArchiveWriter.h

   1 //===- ArchiveWriter.h - ar archive file format writer ----------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // Declares the writeArchive function for writing an archive file.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef LLVM_OBJECT_ARCHIVEWRITER_H
  15 #define LLVM_OBJECT_ARCHIVEWRITER_H
  16
  17 #include "llvm/ADT/StringRef.h"
  18 #include "llvm/Object/Archive.h"
  19 #include "llvm/Support/FileSystem.h"
  20
  21 namespace llvm {
  22
  23 struct NewArchiveMember {
  24   std::unique_ptr<MemoryBuffer> Buf;
  25   StringRef MemberName;
  26   sys::TimePoint<std::chrono::seconds> ModTime;
  27   unsigned UID = 0, GID = 0, Perms = 0644;
  28
  29   bool IsNew = false;
  30   NewArchiveMember() = default;
  31   NewArchiveMember(MemoryBufferRef BufRef);
  32
  33   static Expected<NewArchiveMember>
  34   getOldMember(const object::Archive::Child &OldMember, bool Deterministic);
  35
  36   static Expected<NewArchiveMember> getFile(StringRef FileName,
  37                                             bool Deterministic);
  38 };
  39
  40 std::pair<StringRef, std::error_code>
  41 writeArchive(StringRef ArcName, std::vector<NewArchiveMember> &NewMembers,
  42              bool WriteSymtab, object::Archive::Kind Kind, bool Deterministic,
  43              bool Thin, std::unique_ptr<MemoryBuffer> OldArchiveBuf = nullptr);
  44 }
  45
  46 #endif