#ifndef SIMGRID_MC_HASH_HPP
#define SIMGRID_MC_HASH_HPP
-#include <stdio.h>
-#include <stdint.h>
-
-#include <vector>
-
-#include "xbt/misc.h"
-#include "mc_snapshot.h"
-
-/** \brief Hash the current state
- * \param num_state number of states
- * \param stacks stacks (mc_snapshot_stak_t) used fot the stack unwinding informations
- * \result resulting hash
- * */
-XBT_INTERNAL uint64_t mc_hash_processes_state(
- int num_state, std::vector<s_mc_snapshot_stack_t> const& stacks);
-
-/** @brief Dump the stacks of the application processes
- *
- * This functions is currently not used but it is quite convenient
- * to call from the debugger.
- *
- * Does not work when an application thread is running.
- */
+#include <cstdint>
+
+#include <xbt/base.h>
+
+#include "src/mc/mc_forward.hpp"
+
+namespace simgrid {
+namespace mc {
+
+typedef std::uint64_t hash_type;
+
+XBT_PRIVATE hash_type hash(simgrid::mc::Snapshot const& snapshot);
+
+}
+}
#endif
