welcome simgrid::smpi::Request

[simgrid.git] / src / smpi / smpi_global.cpp

diff --git a/src/smpi/smpi_global.cpp b/src/smpi/smpi_global.cpp
index 7cde17b..f67ffe0 100644 (file)
--- a/src/smpi/smpi_global.cpp
+++ b/src/smpi/smpi_global.cpp
@@ -83,6 +83,8 @@ MPI_Errhandler *MPI_ERRORS_RETURN = nullptr;
 MPI_Errhandler *MPI_ERRORS_ARE_FATAL = nullptr;
 MPI_Errhandler *MPI_ERRHANDLER_NULL = nullptr;
 
+void (*smpi_comm_copy_data_callback) (smx_activity_t, void*, size_t) = &smpi_comm_copy_buffer_callback;
+
 #define MAILBOX_NAME_MAXLEN (5 + sizeof(int) * 2 + 1)
 
 static char *get_mailbox_name(char *str, int index)
@@ -350,9 +352,9 @@ MPI_Comm smpi_process_comm_self()
 {
   smpi_process_data_t data = smpi_process_data();
   if(data->comm_self==MPI_COMM_NULL){
-    MPI_Group group = smpi_group_new(1);
-    data->comm_self = smpi_comm_new(group, nullptr);
-    smpi_group_set_mapping(group, smpi_process_index(), 0);
+    MPI_Group group = new simgrid::smpi::Group(1);
+    data->comm_self = new simgrid::smpi::Comm(group, nullptr);
+    group->set_mapping(smpi_process_index(), 0);
   }
 
   return data->comm_self;
@@ -382,12 +384,6 @@ int smpi_process_get_sampling()
   return data->sampling;
 }
 
-void print_request(const char *message, MPI_Request request)
-{
-  XBT_VERB("%s  request %p  [buf = %p, size = %zu, src = %d, dst = %d, tag = %d, flags = %x]",
-       message, request, request->buf, request->size, request->src, request->dst, request->tag, request->flags);
-}
-
 void smpi_comm_set_copy_data_callback(void (*callback) (smx_activity_t, void*, size_t))
 {
   smpi_comm_copy_data_callback = callback;
@@ -602,13 +598,13 @@ void smpi_global_init()
   //if the process was launched through smpirun script we generate a global mpi_comm_world
   //if not, we let MPI_COMM_NULL, and the comm world will be private to each mpi instance
   if(smpirun){
-    group = smpi_group_new(process_count);
-    MPI_COMM_WORLD = smpi_comm_new(group, nullptr);
+    group = new simgrid::smpi::Group(process_count);
+    MPI_COMM_WORLD = new simgrid::smpi::Comm(group, nullptr);
     MPI_Attr_put(MPI_COMM_WORLD, MPI_UNIVERSE_SIZE, reinterpret_cast<void *>(process_count));
     msg_bar_t bar = MSG_barrier_init(process_count);
 
     for (i = 0; i < process_count; i++) {
-      smpi_group_set_mapping(group, i, i);
+      group->set_mapping(i, i);
       process_data[i]->finalization_barrier = bar;
     }
   }
@@ -620,17 +616,17 @@ void smpi_global_destroy()
 
   smpi_bench_destroy();
   if (MPI_COMM_WORLD != MPI_COMM_UNINITIALIZED){
-      while (smpi_group_unuse(smpi_comm_group(MPI_COMM_WORLD)) > 0);
+      while (MPI_COMM_WORLD->group()->unuse() > 0);
       MSG_barrier_destroy(process_data[0]->finalization_barrier);
   }else{
       smpi_deployment_cleanup_instances();
   }
   for (int i = 0; i < count; i++) {
     if(process_data[i]->comm_self!=MPI_COMM_NULL){
-      smpi_comm_destroy(process_data[i]->comm_self);
+      process_data[i]->comm_self->destroy();
     }
     if(process_data[i]->comm_intra!=MPI_COMM_NULL){
-      smpi_comm_destroy(process_data[i]->comm_intra);
+      process_data[i]->comm_intra->destroy();
     }
     xbt_os_timer_free(process_data[i]->timer);
     xbt_mutex_destroy(process_data[i]->mailboxes_mutex);
@@ -640,11 +636,11 @@ void smpi_global_destroy()
   process_data = nullptr;
 
   if (MPI_COMM_WORLD != MPI_COMM_UNINITIALIZED){
-    smpi_comm_cleanup_smp(MPI_COMM_WORLD);
-    smpi_comm_cleanup_attributes(MPI_COMM_WORLD);
+    MPI_COMM_WORLD->cleanup_smp();
+    MPI_COMM_WORLD->cleanup_attributes();
     if(smpi_coll_cleanup_callback!=nullptr)
       smpi_coll_cleanup_callback();
-    xbt_free(MPI_COMM_WORLD);
+    delete MPI_COMM_WORLD;
   }
 
   MPI_COMM_WORLD = MPI_COMM_NULL;