Add 'third_party/nix/' from commit 'be66c7a6b24e3c3c6157fd37b86c7203d14acf10' r/724

git-subtree-dir: third_party/nix
git-subtree-mainline: cf8cd640c1adf74a3706efbcb0ea4625da106fb2
git-subtree-split: be66c7a6b24e3c3c6157fd37b86c7203d14acf10

1 files changed, 24 insertions, 0 deletions

diff --git a/third_party/nix/src/libstore/nar-info.hh b/third_party/nix/src/libstore/nar-info.hh
new file mode 100644
index 0000000000..4995061fbb
--- /dev/null
+++ b/third_party/nix/src/libstore/nar-info.hh
@@ -0,0 +1,24 @@
+#pragma once
+
+#include "types.hh"
+#include "hash.hh"
+#include "store-api.hh"
+
+namespace nix {
+
+struct NarInfo : ValidPathInfo
+{
+    std::string url;
+    std::string compression;
+    Hash fileHash;
+    uint64_t fileSize = 0;
+    std::string system;
+
+    NarInfo() { }
+    NarInfo(const ValidPathInfo & info) : ValidPathInfo(info) { }
+    NarInfo(const Store & store, const std::string & s, const std::string & whence);
+
+    std::string to_string() const;
+};
+
+}