From d2279e1b96d352a0af1d425dcaaf93e8a26a8d52 Mon Sep 17 00:00:00 2001
From: Douglas Rumbaugh <dbr4@psu.edu>
Date: Mon, 30 Oct 2023 17:15:05 -0400
Subject: General Comment + Consistency updates

---
 include/framework/interface/Shard.h | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

(limited to 'include/framework/interface/Shard.h')

diff --git a/include/framework/interface/Shard.h b/include/framework/interface/Shard.h
index ea58b2a..d3a6cf8 100644
--- a/include/framework/interface/Shard.h
+++ b/include/framework/interface/Shard.h
@@ -1,7 +1,7 @@
 /*
- * include/framework/ShardInterface.h
+ * include/framework/interface/Shard.h
  *
- * Copyright (C) 2023 Douglas Rumbaugh <drumbaugh@psu.edu> 
+ * Copyright (C) 2023 Douglas B. Rumbaugh <drumbaugh@psu.edu> 
  *
  * All rights reserved. Published under the Modified BSD License.
  *
@@ -15,12 +15,22 @@
 
 namespace de {
 
-//template <template<typename> typename S, typename R>
+// FIXME: The interface is not completely specified yet, as it is pending
+//        determining a good way to handle additional template arguments 
+//        to get the Record type into play
 template <typename S>
-concept ShardInterface = requires(S s, void *p, bool b) {
-    //{s.point_lookup(r, b) } -> std::same_as<R*>;
+concept ShardInterface = requires(S s, S **spp, void *p, bool b, size_t i) {
+    {S(spp, i)};
+    /*
+    {S(mutable buffer)}
+    {s.point_lookup(r, b) } -> std::convertible_to<void*>
+    */
+    {s.get_data()} -> std::convertible_to<void*>;
+
     {s.get_record_count()} -> std::convertible_to<size_t>;
+    {s.get_tombstone_count()} -> std::convertible_to<size_t>;
     {s.get_memory_usage()} -> std::convertible_to<size_t>;
+    {s.get_aux_memory_usage()} -> std::convertible_to<size_t>;
 };
 
 }
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