-/* Copyright (c) 2009, 2010, 2011, 2012. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2009-2017. 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. */
-#include <stdio.h>
+#include "xbt/replay.hpp"
#include "smpi/smpi.h"
-int main(int argc, char *argv[])
+/* This shows how to extend the trace format by adding a new kind of events.
+ This function is registered through xbt_replay_action_register() below. */
+static void action_blah(const char* const* args)
{
+ /* Add your answer to the blah event here.
+ args is a strings array containing the blank-separated parameters found in the trace for this event instance. */
+}
+
+action_fun previous_send;
+static void overriding_send(const char* const* args)
+{
+ (*previous_send)(args); // Just call the overriden symbol. That's a toy example.
+}
+
+int main(int argc, char *argv[]) {
+ /* Setup things and register default actions */
smpi_replay_init(&argc, &argv);
- /* Actually do the simulation using smpi_action_trace_run */
- smpi_action_trace_run(NULL);
- smpi_replay_finalize();
+ /* Connect your callback function to the "blah" event in the trace files */
+ xbt_replay_action_register("blah", action_blah);
+ /* The send action is an override, so we have to first save its previous value in a global */
+ int rank;
+ MPI_Comm_rank(MPI_COMM_WORLD, &rank);
+ if (rank == 0) {
+ previous_send = xbt_replay_action_get("send");
+ xbt_replay_action_register("send", overriding_send);
+ }
+ /* The regular run of the replayer */
+ smpi_replay_main(&argc, &argv);
return 0;
}
