* More remote operations.

* Added new operation hasSubstitutes(), which is more efficient than
  querySubstitutes().size() > 0.

1 files changed, 6 insertions, 6 deletions

diff --git a/src/libstore/remote-store.hh b/src/libstore/remote-store.hh
index da6911cf4fa2..eaa9b82ee6d9 100644
--- a/src/libstore/remote-store.hh
+++ b/src/libstore/remote-store.hh
@@ -27,15 +27,15 @@ public:
     
     bool isValidPath(const Path & path);
 
-    Substitutes querySubstitutes(const Path & srcPath);
+    Substitutes querySubstitutes(const Path & path);
 
+    bool hasSubstitutes(const Path & path);
+    
     Hash queryPathHash(const Path & path);
 
-    void queryReferences(const Path & storePath,
-        PathSet & references);
+    void queryReferences(const Path & path, PathSet & references);
 
-    void queryReferrers(const Path & storePath,
-        PathSet & referrers);
+    void queryReferrers(const Path & path, PathSet & referrers);
 
     Path addToStore(const Path & srcPath);
 
@@ -47,7 +47,7 @@ public:
 
     void buildDerivations(const PathSet & drvPaths);
 
-    void ensurePath(const Path & storePath);
+    void ensurePath(const Path & path);
 
 private:
     Pipe toChild;