X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4a6b0a991a67e6f2f67c03fed43529e078da7115..8e43c615b2475d0174be55f95f930ca30988279e:/src/smpi/smpi_deployment.cpp

diff --git a/src/smpi/smpi_deployment.cpp b/src/smpi/smpi_deployment.cpp
index e832caafcc..67a0cea8ba 100644
--- a/src/smpi/smpi_deployment.cpp
+++ b/src/smpi/smpi_deployment.cpp
@@ -5,12 +5,13 @@
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
 #include "private.h"
-#include "xbt/sysdep.h"
-#include "xbt/synchro_core.h"
-#include "xbt/log.h"
+#include "simgrid/msg.h" /* barrier */
 #include "xbt/dict.h"
+#include "xbt/log.h"
+#include "xbt/sysdep.h"
+#include <src/smpi/smpi_group.hpp>
 
-static xbt_dict_t smpi_instances = NULL;
+static xbt_dict_t smpi_instances = nullptr;
 extern int process_count;
 extern int* index_to_process_data;
 
@@ -20,77 +21,74 @@ typedef struct s_smpi_mpi_instance{
   int present_processes;
   int index;
   MPI_Comm comm_world;
-  xbt_bar_t finalization_barrier;
+  msg_bar_t finalization_barrier;
 } s_smpi_mpi_instance_t;
 
-
 /** \ingroup smpi_simulation
  * \brief Registers a running instance of a MPI program.
  *
  * FIXME : remove MSG from the loop at some point.
  * \param name the reference name of the function.
- * \param code the main mpi function (must have the same prototype than the main function of any C program: int ..(int argc, char *argv[]))
+ * \param code the main mpi function (must have a int ..(int argc, char *argv[])) prototype
  * \param num_processes the size of the instance we want to deploy
  */
 void SMPI_app_instance_register(const char *name, xbt_main_func_t code, int num_processes)
 {
   SIMIX_function_register(name, code);
 
-  s_smpi_mpi_instance_t* instance =
-      (s_smpi_mpi_instance_t*)xbt_malloc(sizeof(s_smpi_mpi_instance_t));
+  s_smpi_mpi_instance_t* instance = (s_smpi_mpi_instance_t*)xbt_malloc(sizeof(s_smpi_mpi_instance_t));
 
   instance->name = name;
   instance->size = num_processes;
   instance->present_processes = 0;
   instance->index = process_count;
   instance->comm_world = MPI_COMM_NULL;
-  instance->finalization_barrier=xbt_barrier_init(num_processes);
+  instance->finalization_barrier = MSG_barrier_init(num_processes);
 
   process_count+=num_processes;
 
-  if(!smpi_instances){
+  if(smpi_instances==nullptr){
     smpi_instances = xbt_dict_new_homogeneous(xbt_free_f);
   }
 
-  xbt_dict_set(smpi_instances, name, (void*)instance, NULL);
-  return;
+  xbt_dict_set(smpi_instances, name, (void*)instance, nullptr);
 }
 
-
 //get the index of the process in the process_data array
-void smpi_deployment_register_process(const char* instance_id, int rank, int index,MPI_Comm** comm, xbt_bar_t* bar){
+void smpi_deployment_register_process(const char* instance_id, int rank, int index, MPI_Comm** comm, msg_bar_t* bar)
+{
 
-  if(!smpi_instances){//no instance registered, we probably used smpirun.
+  if(smpi_instances==nullptr){//no instance registered, we probably used smpirun.
     index_to_process_data[index]=index;
-    *bar = NULL;
-    *comm = NULL;
+    *bar = nullptr;
+    *comm = nullptr;
     return;
   }
 
-  s_smpi_mpi_instance_t* instance = static_cast<s_smpi_mpi_instance_t*>(xbt_dict_get_or_null(smpi_instances, instance_id));
+  s_smpi_mpi_instance_t* instance =
+     static_cast<s_smpi_mpi_instance_t*>(xbt_dict_get_or_null(smpi_instances, instance_id));
   xbt_assert(instance, "Error, unknown instance %s", instance_id);
 
   if(instance->comm_world == MPI_COMM_NULL){
-    MPI_Group group = smpi_group_new(instance->size);
-    instance->comm_world = smpi_comm_new(group, NULL);
+    MPI_Group group = new simgrid::SMPI::Group(instance->size);
+    instance->comm_world = new simgrid::SMPI::Comm(group, nullptr);
   }
   instance->present_processes++;
   index_to_process_data[index]=instance->index+rank;
-  smpi_group_set_mapping(smpi_comm_group(instance->comm_world), index, rank);
+  instance->comm_world->group()->set_mapping(index, rank);
   *bar = instance->finalization_barrier;
   *comm = &instance->comm_world;
-  return;
 }
 
 void smpi_deployment_cleanup_instances(){
-  xbt_dict_cursor_t cursor = NULL;
-  s_smpi_mpi_instance_t* instance = NULL;
-  char *name = NULL;
+  xbt_dict_cursor_t cursor = nullptr;
+  s_smpi_mpi_instance_t* instance = nullptr;
+  char *name = nullptr;
   xbt_dict_foreach(smpi_instances, cursor, name, instance) {
     if(instance->comm_world!=MPI_COMM_NULL)
-      while (smpi_group_unuse(smpi_comm_group(instance->comm_world)) > 0);
+      while (instance->comm_world->group()->unuse() > 0);
     xbt_free(instance->comm_world);
-    xbt_barrier_destroy(instance->finalization_barrier);
+    MSG_barrier_destroy(instance->finalization_barrier);
   }
   xbt_dict_free(&smpi_instances);
 }