X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/38cc0d89b17367770fa9a0e1ac3284d6b7a4fd3e..f6c392a8ae65365589b83f6b6ea939e027ef8b1c:/src/smpi/internals/smpi_deployment.cpp

diff --git a/src/smpi/internals/smpi_deployment.cpp b/src/smpi/internals/smpi_deployment.cpp
index 85de568017..f783e8cd66 100644
--- a/src/smpi/internals/smpi_deployment.cpp
+++ b/src/smpi/internals/smpi_deployment.cpp
@@ -1,10 +1,10 @@
-/* Copyright (c) 2004-2017. The SimGrid Team.
+/* Copyright (c) 2004-2018. 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 "SmpiHost.hpp"
+#include "smpi_host.hpp"
 #include "private.hpp"
 #include "simgrid/msg.h" /* barrier */
 #include "simgrid/s4u/Engine.hpp"
@@ -17,20 +17,18 @@ namespace app {
 
 class Instance {
 public:
-  Instance(const char* name, int max_no_processes, int process_count, MPI_Comm comm, msg_bar_t finalization_barrier)
+  Instance(const std::string name, int max_no_processes, int process_count, MPI_Comm comm,
+           msg_bar_t finalization_barrier)
       : name(name)
       , size(max_no_processes)
       , present_processes(0)
-      , index(process_count)
       , comm_world(comm)
       , finalization_barrier(finalization_barrier)
-  {
-  }
+  { }
 
-  const char* name;
+  const std::string name;
   int size;
   int present_processes;
-  int index; // Badly named. This should be "no_processes_when_registering" ;)
   MPI_Comm comm_world;
   msg_bar_t finalization_barrier;
 };
@@ -42,7 +40,6 @@ using simgrid::smpi::app::Instance;
 
 static std::map<std::string, Instance> smpi_instances;
 extern int process_count; // How many processes have been allocated over all instances?
-extern int* index_to_process_data;
 
 /** \ingroup smpi_simulation
  * \brief Registers a running instance of a MPI program.
@@ -61,14 +58,13 @@ void SMPI_app_instance_register(const char *name, xbt_main_func_t code, int num_
   static int already_called = 0;
   if (not already_called) {
     already_called = 1;
-    std::vector<simgrid::s4u::Host*> list;
-    simgrid::s4u::Engine::getInstance()->getHostList(&list);
+    std::vector<simgrid::s4u::Host*> list = simgrid::s4u::Engine::get_instance()->get_all_hosts();
     for (auto const& host : list) {
-      host->extension_set(new simgrid::smpi::SmpiHost(host));
+      host->extension_set(new simgrid::smpi::Host(host));
     }
   }
 
-  Instance instance(name, num_processes, process_count, MPI_COMM_NULL, MSG_barrier_init(num_processes));
+  Instance instance(std::string(name), num_processes, process_count, MPI_COMM_NULL, MSG_barrier_init(num_processes));
   MPI_Group group     = new simgrid::smpi::Group(instance.size);
   instance.comm_world = new simgrid::smpi::Comm(group, nullptr);
   MPI_Attr_put(instance.comm_world, MPI_UNIVERSE_SIZE, reinterpret_cast<void*>(instance.size));
@@ -78,21 +74,15 @@ void SMPI_app_instance_register(const char *name, xbt_main_func_t code, int num_
   smpi_instances.insert(std::pair<std::string, Instance>(name, instance));
 }
 
-void smpi_deployment_register_process(const char* instance_id, int rank, int index)
+void smpi_deployment_register_process(const std::string instance_id, int rank, simgrid::s4u::ActorPtr actor)
 {
-  if (smpi_instances.empty()) { // no instance registered, we probably used smpirun.
-    index_to_process_data[index]=index;
-    return;
-  }
-
   Instance& instance = smpi_instances.at(instance_id);
 
   instance.present_processes++;
-  index_to_process_data[index] = instance.index + rank;
-  instance.comm_world->group()->set_mapping(index, rank);
+  instance.comm_world->group()->set_mapping(actor, rank);
 }
 
-MPI_Comm* smpi_deployment_comm_world(const char* instance_id)
+MPI_Comm* smpi_deployment_comm_world(const std::string instance_id)
 {
   if (smpi_instances.empty()) { // no instance registered, we probably used smpirun.
     return nullptr;
@@ -101,7 +91,7 @@ MPI_Comm* smpi_deployment_comm_world(const char* instance_id)
   return &instance.comm_world;
 }
 
-msg_bar_t smpi_deployment_finalization_barrier(const char* instance_id)
+msg_bar_t smpi_deployment_finalization_barrier(const std::string instance_id)
 {
   if (smpi_instances.empty()) { // no instance registered, we probably used smpirun.
     return nullptr;