From ed041fecba86c9947b98264841cdb1d874a2cd5b Mon Sep 17 00:00:00 2001
From: suter <frederic.suter@cc.in2p3.fr>
Date: Thu, 12 Jul 2012 15:36:09 +0200
Subject: [PATCH 1/1] this example is simpler now

---
 examples/smpi/replay.c | 116 ++---------------------------------------
 1 file changed, 4 insertions(+), 112 deletions(-)

diff --git a/examples/smpi/replay.c b/examples/smpi/replay.c
index 0c63cb7ba2..e82d6bfdff 100644
--- a/examples/smpi/replay.c
+++ b/examples/smpi/replay.c
@@ -4,123 +4,15 @@
 /* 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 <mpi.h>
-#include <xbt.h>
-#include <xbt/replay.h>
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(smpi_replay,"Trace Replay with SMPI");
-
-/* Helper function */
-static double parse_double(const char *string)
-{
-  double value;
-  char *endptr;
-  value = strtod(string, &endptr);
-  if (*endptr != '\0')
-    THROWF(unknown_error, 0, "%s is not a double", string);
-  return value;
-}
-
-static void action_compute(const char *const *action)
-{
-  XBT_DEBUG("Start to compute %.0f flops", parse_double(action[2]));
-  smpi_sample_flops(parse_double(action[2]));
-}
-
-static void action_send(const char *const *action)
-{
-  int to = atoi(action[2]);
-  const char *size_str = action[3];
-  double size=parse_double(size_str);
-  char *buffer = (char*) malloc (size);
-
-  XBT_DEBUG("send %.0f bytes to rank%d (%s)",size, to, action[2]);
-
-  MPI_Send(buffer, size, MPI_BYTE, to, 0, MPI_COMM_WORLD);
-
-  free(buffer);
-}
-
-static void action_Isend(const char *const *action)
-{
-  int to = atoi(action[2]);
-  const char *size_str = action[3];
-  double size=parse_double(size_str);
-  char *buffer = (char*) malloc (size);
-
-  MPI_Request request;
-
-  MPI_Isend(buffer, size, MPI_BYTE, to, 0, MPI_COMM_WORLD, &request);
-
-  free(buffer);
-}
-
-static void action_recv(const char *const *action)
-{
-  int from = atoi(action[2]);
-  XBT_DEBUG("receive from rank%d (%s)",from, action[2]);
-  char *buffer = (char*) malloc (1e9);
-
-  MPI_Status status;
-
-  MPI_Recv(buffer, 1e9, MPI_BYTE, from, 0, MPI_COMM_WORLD, &status);
-
-  free(buffer);
-}
-
-static void action_Irecv(const char *const *action)
-{
-  int from = atoi(action[2]);
-  char *buffer = (char*) malloc (1e9);
-  MPI_Request request;
-
-  XBT_DEBUG("Asynchronous receive from rank%d (%s)",from, action[2]);
-
-  MPI_Irecv(buffer, 1e9, MPI_BYTE, from, 0, MPI_COMM_WORLD, &request);
-
-  free(buffer);
-}
-
-static void action_wait(const char *const *action)
-{
-  MPI_Request request;
-  MPI_Status status;
-
-  MPI_Wait(&request, &status);
-}
-
-
+#include "smpi/smpi.h"
 
 int main(int argc, char *argv[])
 {
-  int i;
-
-  MPI_Init(&argc, &argv);
-  MPI_Comm_rank(MPI_COMM_WORLD, &i);
-  _xbt_replay_action_init();
-
-//  xbt_replay_action_register("init",     action_init);
-//  xbt_replay_action_register("finalize", action_finalize);
-//  xbt_replay_action_register("comm_size",action_comm_size);
-  xbt_replay_action_register("send",     action_send);
-  xbt_replay_action_register("Isend",    action_Isend);
-  xbt_replay_action_register("recv",     action_recv);
-  xbt_replay_action_register("Irecv",    action_Irecv);
-  xbt_replay_action_register("wait",     action_wait);
-//  xbt_replay_action_register("barrier",  action_barrier);
-//  xbt_replay_action_register("bcast",    action_bcast);
-//  xbt_replay_action_register("reduce",   action_reduce);
-//  xbt_replay_action_register("allReduce",action_allReduce);
-//  xbt_replay_action_register("sleep",    action_sleep);
-  xbt_replay_action_register("compute",  action_compute);
+  smpi_replay_init(&argc, &argv);
 
-  xbt_replay_action_runner(argc, argv);
-  /* Actually do the simulation using MSG_action_trace_run */
+  /* Actually do the simulation using smpi_action_trace_run */
   smpi_action_trace_run(argv[1]);  // it's ok to pass a NULL argument here
 
-  XBT_DEBUG("rank%d: I'm done!",i);
-  MPI_Finalize();
+  smpi_replay_finalize();
   return 0;
 }
-- 
2.20.1