X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/923cb2164ea8c0f542cf2c82cd6bacfdc6432228..dbcf720995035476f8fda570bd5ab0926cacc799:/src/smpi/internals/smpi_process.cpp

diff --git a/src/smpi/internals/smpi_process.cpp b/src/smpi/internals/smpi_process.cpp
index bb4f482f5d..280e5e94ac 100644
--- a/src/smpi/internals/smpi_process.cpp
+++ b/src/smpi/internals/smpi_process.cpp
@@ -8,16 +8,12 @@
 #include "private.hpp"
 #include "smpi_comm.hpp"
 #include "smpi_group.hpp"
-#include "src/mc/mc_replay.h"
+#include "src/mc/mc_replay.hpp"
 #include "src/msg/msg_private.hpp"
 #include "src/simix/smx_private.hpp"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_process, smpi, "Logging specific to SMPI (kernel)");
 
-//TODO : replace
-extern simgrid::smpi::Process **process_data;
-extern int* index_to_process_data;
-
 #define MAILBOX_NAME_MAXLEN (5 + sizeof(int) * 2 + 1)
 
 static char *get_mailbox_name(char *str, int index)
@@ -35,10 +31,14 @@ static char *get_mailbox_name_small(char *str, int index)
 namespace simgrid{
 namespace smpi{
 
-Process::Process(int index, msg_bar_t finalization_barrier)
+using simgrid::s4u::ActorPtr;
+
+Process::Process(ActorPtr actor, msg_bar_t finalization_barrier)
   : finalization_barrier_(finalization_barrier)
 {
   char name[MAILBOX_NAME_MAXLEN];
+  process_              = actor;
+  int index             = actor->getPid() - 1; // TODO cheinrich: This needs to be removed! Just a quick hack to make the following 2 lines work
   mailbox_              = simgrid::s4u::Mailbox::byName(get_mailbox_name(name, index));
   mailbox_small_        = simgrid::s4u::Mailbox::byName(get_mailbox_name_small(name, index));
   mailboxes_mutex_      = xbt_mutex_init();
@@ -69,13 +69,14 @@ void Process::set_data(int index, int* argc, char*** argv)
 {
     char* instance_id = (*argv)[1];
     comm_world_       = smpi_deployment_comm_world(instance_id);
-    msg_bar_t bar     = smpi_deployment_finalization_barrier(instance_id);
-    if (bar != nullptr) // don't overwrite the current one if the instance has none
-      finalization_barrier_ = bar;
+    msg_bar_t barrier = smpi_deployment_finalization_barrier(instance_id);
+    if (barrier != nullptr) // don't overwrite the current one if the instance has none
+      finalization_barrier_ = barrier;
     instance_id_ = instance_id;
     index_       = index;
 
-    static_cast<simgrid::msg::ActorExt*>(SIMIX_process_self()->userdata)->data = this;
+    process_                                                       = simgrid::s4u::Actor::self();
+    static_cast<simgrid::msg::ActorExt*>(process_->getImpl()->userdata)->data = this;
 
     if (*argc > 3) {
       memmove(&(*argv)[0], &(*argv)[2], sizeof(char *) * (*argc - 2));
@@ -87,8 +88,7 @@ void Process::set_data(int index, int* argc, char*** argv)
     argv_ = argv;
     // set the process attached to the mailbox
     mailbox_small_->setReceiver(simgrid::s4u::Actor::self());
-    process_ = SIMIX_process_self();
-    XBT_DEBUG("<%d> New process in the game: %p", index_, SIMIX_process_self());
+    XBT_DEBUG("<%d> New process in the game: %p", index_, process_);
 }
 
 /** @brief Prepares the current process for termination. */
@@ -116,11 +116,9 @@ int Process::finalized()
 /** @brief Check if a process is initialized */
 int Process::initialized()
 {
-  if (index_to_process_data == nullptr){
-    return false;
-  } else{
-    return ((index_ != MPI_UNDEFINED) && (state_ == SMPI_INITIALIZED));
-  }
+  // TODO cheinrich: Check if we still need this. This should be a global condition, not for a
+  // single process ... ?
+  return ((index_ != MPI_UNDEFINED) && (state_ == SMPI_INITIALIZED));
 }
 
 /** @brief Mark a process as initialized (=MPI_Init called) */
@@ -152,7 +150,7 @@ void *Process::get_user_data()
   return data_;
 }
 
-smx_actor_t Process::process(){
+ActorPtr Process::process(){
   return process_;
 }
 
@@ -272,19 +270,14 @@ void Process::set_return_value(int val){
 
 void Process::init(int *argc, char ***argv){
 
-  if (process_data == nullptr){
-    printf("SimGrid was not initialized properly before entering MPI_Init. Aborting, please check compilation process and use smpirun\n");
-    exit(1);
+  if (smpi_process_count() == 0) {
+    xbt_die("SimGrid was not initialized properly before entering MPI_Init. Aborting, please check compilation process and use smpirun\n");
   }
   if (argc != nullptr && argv != nullptr) {
-    smx_actor_t proc = SIMIX_process_self();
-    proc->context->set_cleanup(&MSG_process_cleanup_from_SIMIX);
-
-    int index = proc->pid - 1; // The maestro process has always ID 0 but we don't need that process here
+    simgrid::s4u::ActorPtr proc = simgrid::s4u::Actor::self();
+    proc->getImpl()->context->set_cleanup(&MSG_process_cleanup_from_SIMIX);
 
-    if(index_to_process_data == nullptr){
-      index_to_process_data=static_cast<int*>(xbt_malloc(SIMIX_process_count()*sizeof(int)));
-    }
+    int index = proc->getPid() - 1; // The maestro process has always ID 0 but we don't need that process here
 
     char* instance_id = (*argv)[1];
     try {
@@ -298,8 +291,8 @@ void Process::init(int *argc, char ***argv){
     // this up here so that I can set the privatized region before the switch.
     Process* process = smpi_process_remote(index);
     if(smpi_privatize_global_variables == SMPI_PRIVATIZE_MMAP){
-      /* Now using segment index of the process  */
-      index = proc->segment_index;
+      /* Now using the segment index of this process  */
+      index = proc->getImpl()->segment_index;
       process->set_privatized_region(smpi_init_global_memory_segment_process());
       /* Done at the process's creation */
       SMPI_switch_data_segment(index);