1 files changed, 6 insertions, 4 deletions
diff --git a/src/libstore/remote-store.hh b/src/libstore/remote-store.hh
index e9f40da6dbf4..5b007be483a2 100644
--- a/src/libstore/remote-store.hh
+++ b/src/libstore/remote-store.hh
@@ -27,7 +27,9 @@ public:
     
     bool isValidPath(const Path & path);
 
-    PathSet queryValidPaths();
+    PathSet queryValidPaths(const PathSet & paths);
+    
+    PathSet queryAllValidPaths();
     
     ValidPathInfo queryPathInfo(const Path & path);
 
@@ -43,10 +45,10 @@ public:
     
     StringSet queryDerivationOutputNames(const Path & path);
 
-    bool hasSubstitutes(const Path & path);
+    PathSet querySubstitutablePaths(const PathSet & paths);
     
-    bool querySubstitutablePathInfo(const Path & path,
-        SubstitutablePathInfo & info);
+    void querySubstitutablePathInfos(const PathSet & paths,
+        SubstitutablePathInfos & infos);
     
     Path addToStore(const Path & srcPath,
         bool recursive = true, HashType hashAlgo = htSHA256,