fix with full compiler warnings

[simgrid.git] / src / mc / sosp / Snapshot.hpp

diff --git a/src/mc/sosp/Snapshot.hpp b/src/mc/sosp/Snapshot.hpp
index 008334bffc6f9cf9e5eb2b13066a313b9578fb2b..4a64390540e572540f9101f6f9a2a3f25ccc5f14 100644 (file)
--- a/src/mc/sosp/Snapshot.hpp
+++ b/src/mc/sosp/Snapshot.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2007-2022. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2007-2023. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -15,9 +15,8 @@
 
 /** Ignored data
  *
- *  Some parts of the snapshot are ignored by zeroing them out: the real
- *  values is stored here.
- * */
+ *  Some parts of the snapshot are ignored by zeroing them out: the real values is stored here.
+ */
 struct s_mc_snapshot_ignored_data_t {
   void* start;
   std::vector<char> data;
@@ -56,6 +55,8 @@ using const_mc_snapshot_stack_t = const s_mc_snapshot_stack_t*;
 
 namespace simgrid::mc {
 
+using hash_type = std::uint64_t;
+
 class XBT_PRIVATE Snapshot final : public AddressSpace {
 public:
   /* Initialization */
@@ -93,6 +94,7 @@ private:
   void snapshot_stacks(RemoteProcess* process);
   void handle_ignore();
   void ignore_restore() const;
+  hash_type do_hash() const;
 };
 } // namespace simgrid::mc