TDB2

- Commented and reorganized for threading.

src/Context.cpp

@@ -275,7 +275,7 @@ int Context::initialize (int argc, const char** argv)
 
     ////////////////////////////////////////////////////////////////////////////
     //
-    // [8] Run on.launch hooks.
+    // [8] Initialize hooks.
     //
     ////////////////////////////////////////////////////////////////////////////
 

src/TDB2.cpp

@@ -1180,17 +1180,20 @@ int TDB2::gc ()
   if (context.config.getBoolean ("gc"))
   {
     std::vector <Task> pending_tasks = pending.get_tasks ();
+
+    // TODO Thread.
     std::vector <Task> completed_tasks = completed.get_tasks ();
 
+    // TODO Assume pending < completed, therefore there is room here to process
+    //      data before joining with the completed.data thread.
+
     bool pending_changes = false;
     bool completed_changes = false;
-
     std::vector <Task> pending_tasks_after;
     std::vector <Task> completed_tasks_after;
 
     // Reduce unnecessary allocation/copies.
     pending_tasks_after.reserve (pending_tasks.size ());
-    completed_tasks_after.reserve (completed_tasks.size ());
 
     // Scan all pending tasks, looking for any that need to be relocated to
     // completed, or need to be 'woken'.
@@ -1227,6 +1230,11 @@ int TDB2::gc ()
       }
     }
 
+    // TODO Join completed.data thread.
+
+    // Reduce unnecessary allocation/copies.
+    completed_tasks_after.reserve (completed_tasks.size ());
+
     // Scan all completed tasks, looking for any that need to be relocated to
     // pending.
     for (task = completed_tasks.begin ();