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4a22009215
In LLD, we create cpio archive files for --reproduce command. cpio was not a bad choice because it is very easy to create, but it was sometimes hard to use because people are not familiar with cpio command. I noticed that creating a tar archive isn't as hard as I thought. So I implemented it in this patch. Differential Revision: https://reviews.llvm.org/D28091 llvm-svn: 291209
33 lines
860 B
C++
33 lines
860 B
C++
//===-- llvm/Support/TarWriter.h - Tar archive file creator -----*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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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 LLVM_SUPPORT_TAR_WRITER_H
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#define LLVM_SUPPORT_TAR_WRITER_H
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/Error.h"
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#include "llvm/Support/raw_ostream.h"
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namespace llvm {
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class TarWriter {
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public:
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static Expected<std::unique_ptr<TarWriter>> create(StringRef OutputPath,
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StringRef BaseDir);
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void append(StringRef Path, StringRef Data);
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private:
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TarWriter(int FD, StringRef BaseDir);
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raw_fd_ostream OS;
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std::string BaseDir;
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};
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}
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#endif
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