From 1042c10fd0417fe33dd879317f5d7a73aa6f7fe3 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Thu, 25 Feb 2016 17:43:19 +0100
Subject: Add NAR / Store accessor abstraction

This is primary to allow hydra-queue-runner to extract files like
"nix-support/hydra-build-products" from NARs in binary caches.
---
 src/libstore/nar-accessor.hh | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 src/libstore/nar-accessor.hh

(limited to 'src/libstore/nar-accessor.hh')

diff --git a/src/libstore/nar-accessor.hh b/src/libstore/nar-accessor.hh
new file mode 100644
index 000000000000..83c570be4c7b
--- /dev/null
+++ b/src/libstore/nar-accessor.hh
@@ -0,0 +1,11 @@
+#pragma once
+
+#include "fs-accessor.hh"
+
+namespace nix {
+
+/* Return an object that provides access to the contents of a NAR
+   file. */
+ref<FSAccessor> makeNarAccessor(ref<const std::string> nar);
+
+}
-- 
cgit 1.4.1