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| author | Eelco Dolstra <edolstra@gmail.com> | 2020-07-13 17:30:42 +0200 |
|---|---|---|
| committer | Eelco Dolstra <edolstra@gmail.com> | 2020-07-13 17:30:42 +0200 |
| commit | 0a9da00a10fa27a3e3b98439cb0a7d5e79135b58 (patch) | |
| tree | 34057b575b3a5e5d6c556bff73e6dc5960229aee /src/libstore/nar-accessor.hh | |
| parent | fc84c358d9e55e9ba1d939d8974f6deef629848e (diff) | |
NarAccessor: Run in constant memory
Diffstat (limited to 'src/libstore/nar-accessor.hh')
| -rw-r--r-- | src/libstore/nar-accessor.hh | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libstore/nar-accessor.hh b/src/libstore/nar-accessor.hh index 2871199de..8af1272f6 100644 --- a/src/libstore/nar-accessor.hh +++ b/src/libstore/nar-accessor.hh @@ -6,10 +6,14 @@ namespace nix { +struct Source; + /* Return an object that provides access to the contents of a NAR file. */ ref<FSAccessor> makeNarAccessor(ref<const std::string> nar); +ref<FSAccessor> makeNarAccessor(Source & source); + /* Create a NAR accessor from a NAR listing (in the format produced by listNar()). The callback getNarBytes(offset, length) is used by the readFile() method of the accessor to get the contents of files |