1 files changed, 0 insertions, 77 deletions
diff --git a/third_party/nix/src/libutil/archive.hh b/third_party/nix/src/libutil/archive.hh
deleted file mode 100644
index 396627878541..000000000000
--- a/third_party/nix/src/libutil/archive.hh
+++ /dev/null
@@ -1,77 +0,0 @@
-#pragma once
-
-#include "libutil/serialise.hh"
-#include "libutil/types.hh"
-
-namespace nix {
-
-/* dumpPath creates a Nix archive of the specified path.  The format
-   is as follows:
-
-   IF path points to a REGULAR FILE:
-     dump(path) = attrs(
-       [ ("type", "regular")
-       , ("contents", contents(path))
-       ])
-
-   IF path points to a DIRECTORY:
-     dump(path) = attrs(
-       [ ("type", "directory")
-       , ("entries", concat(map(f, sort(entries(path)))))
-       ])
-       where f(fn) = attrs(
-         [ ("name", fn)
-         , ("file", dump(path + "/" + fn))
-         ])
-
-   where:
-
-     attrs(as) = concat(map(attr, as)) + encN(0)
-     attrs((a, b)) = encS(a) + encS(b)
-
-     encS(s) = encN(len(s)) + s + (padding until next 64-bit boundary)
-
-     encN(n) = 64-bit little-endian encoding of n.
-
-     contents(path) = the contents of a regular file.
-
-     sort(strings) = lexicographic sort by 8-bit value (strcmp).
-
-     entries(path) = the entries of a directory, without `.' and
-     `..'.
-
-     `+' denotes string concatenation. */
-
-void dumpPath(const Path& path, Sink& sink,
-              PathFilter& filter = defaultPathFilter);
-
-void dumpString(const std::string& s, Sink& sink);
-
-/* FIXME: fix this API, it sucks. */
-struct ParseSink {
-  virtual void createDirectory(const Path& path){};
-
-  virtual void createRegularFile(const Path& path){};
-  virtual void isExecutable(){};
-  virtual void preallocateContents(unsigned long long size){};
-  virtual void receiveContents(unsigned char* data, unsigned int len){};
-
-  virtual void createSymlink(const Path& path, const std::string& target){};
-};
-
-struct TeeSink : ParseSink {
-  TeeSource source;
-
-  explicit TeeSink(Source& source) : source(source) {}
-};
-
-void parseDump(ParseSink& sink, Source& source);
-
-void restorePath(const Path& path, Source& source);
-
-/* Read a NAR from 'source' and write it to 'sink'. */
-void copyNAR(Source& source, Sink& sink);
-
-constexpr std::string_view kNarVersionMagic1 = "nix-archive-1";
-
-}  // namespace nix