1 files changed, 6 insertions, 36 deletions
diff --git a/nix/libstore/local-store.hh b/nix/libstore/local-store.hh
index 819f59327a..6110468498 100644
--- a/nix/libstore/local-store.hh
+++ b/nix/libstore/local-store.hh
@@ -1,15 +1,12 @@
 #pragma once
 
+#include "sqlite.hh"
 #include <string>
 #include <unordered_set>
 
+#include "pathlocks.hh"
 #include "store-api.hh"
 #include "util.hh"
-#include "pathlocks.hh"
-
-
-class sqlite3;
-class sqlite3_stmt;
 
 
 namespace nix {
@@ -52,34 +49,6 @@ struct RunningSubstituter
 };
 
 
-/* Wrapper object to close the SQLite database automatically. */
-struct SQLite
-{
-    sqlite3 * db;
-    SQLite() { db = 0; }
-    ~SQLite();
-    operator sqlite3 * () { return db; }
-};
-
-
-/* Wrapper object to create and destroy SQLite prepared statements. */
-struct SQLiteStmt
-{
-    sqlite3 * db;
-    sqlite3_stmt * stmt;
-    unsigned int curArg;
-    SQLiteStmt() { stmt = 0; }
-    void create(sqlite3 * db, const string & s);
-    void reset();
-    ~SQLiteStmt();
-    operator sqlite3_stmt * () { return stmt; }
-    void bind(const string & value);
-    void bind(int value);
-    void bind64(long long value);
-    void bind();
-};
-
-
 class LocalStore : public StoreAPI
 {
 private:
@@ -238,6 +207,7 @@ private:
     SQLiteStmt stmtQueryValidDerivers;
     SQLiteStmt stmtQueryDerivationOutputs;
     SQLiteStmt stmtQueryPathFromHashPart;
+    SQLiteStmt stmtQueryValidPaths;
 
     /* Cache for pathContentsGood(). */
     std::map<Path, bool> pathContentsGoodCache;
@@ -254,11 +224,11 @@ private:
 
     void makeStoreWritable();
 
-    unsigned long long queryValidPathId(const Path & path);
+    uint64_t queryValidPathId(const Path & path);
 
-    unsigned long long addValidPath(const ValidPathInfo & info, bool checkOutputs = true);
+    uint64_t addValidPath(const ValidPathInfo & info, bool checkOutputs = true);
 
-    void addReference(unsigned long long referrer, unsigned long long reference);
+    void addReference(uint64_t referrer, uint64_t reference);
 
     void appendReferrer(const Path & from, const Path & to, bool lock);