1 files changed, 4 insertions, 6 deletions
diff --git a/src/libstore/store-api.hh b/src/libstore/store-api.hh
index 8506d47e36a7..b6a8ff40e511 100644
--- a/src/libstore/store-api.hh
+++ b/src/libstore/store-api.hh
@@ -139,6 +139,9 @@ public:
        no deriver has been set. */
     virtual Path queryDeriver(const Path & path) = 0;
 
+    /* Query the outputs of the derivation denoted by `path'. */
+    virtual PathSet queryDerivationOutputs(const Path & path) = 0;
+    
     /* Query whether a path has substitutes. */
     virtual bool hasSubstitutes(const Path & path) = 0;
 
@@ -243,12 +246,6 @@ void checkStoreName(const string & name);
 Path toStorePath(const Path & path);
 
 
-/* Get the "name" part of a store path, that is, the part after the
-   hash and the dash, and with any ".drv" suffix removed
-   (e.g. /nix/store/<hash>-foo-1.2.3.drv => foo-1.2.3). */
-string getNameOfStorePath(const Path & path);
-
-
 /* Follow symlinks until we end up with a path in the Nix store. */
 Path followLinksToStore(const Path & path);
 
@@ -333,6 +330,7 @@ struct ValidPathInfo
     Hash hash;
     PathSet references;
     time_t registrationTime;
+    unsigned long long id; // internal use only
     ValidPathInfo() : registrationTime(0) { }
 };