X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/6847a26d9973030337f6ef9f18464b1f04ce7452..371d168e21b83e2364c2ac2dbff3847588769c2b:/src/smpi/mpi/smpi_f2c.cpp

diff --git a/src/smpi/mpi/smpi_f2c.cpp b/src/smpi/mpi/smpi_f2c.cpp
index 0294dcd52d..a1e6be788b 100644
--- a/src/smpi/mpi/smpi_f2c.cpp
+++ b/src/smpi/mpi/smpi_f2c.cpp
@@ -1,100 +1,58 @@
-/* Copyright (c) 2007-2018. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2007-2023. 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 "smpi_f2c.hpp"
 #include "private.hpp"
-#include "smpi_process.hpp"
+#include "src/smpi/include/smpi_actor.hpp"
+#include "src/instr/instr_smpi.hpp"
 
-#include <cstdio>
+const int mpi_in_place_        = -222;
+const int mpi_bottom_          = -111;
+const int mpi_status_ignore_   = 0;
+const int mpi_statuses_ignore_ = 0;
 
-namespace simgrid{
-namespace smpi{
+namespace simgrid::smpi {
 
-std::unordered_map<std::string, F2C*>* F2C::f2c_lookup_ = nullptr;
+std::unique_ptr<F2C::f2c_lookup_type> F2C::f2c_lookup_    = nullptr;
 int F2C::f2c_id_ = 0;
+F2C::f2c_lookup_type::size_type F2C::num_default_handles_ = 0;
 
-std::unordered_map<std::string, F2C*>* F2C::f2c_lookup()
-{
-  return f2c_lookup_;
-}
-
-void F2C::set_f2c_lookup(std::unordered_map<std::string, F2C*>* map)
-{
-  f2c_lookup_ = map;
-}
-
-void F2C::f2c_id_increment(){
-  f2c_id_++;
-};
-
-int F2C::f2c_id(){
-  return f2c_id_;
-};
-
-char* F2C::get_key(char* key, int id) {
-  std::snprintf(key, KEY_SIZE, "%x", static_cast<unsigned>(id));
-  return key;
-}
-
-char* F2C::get_key_id(char* key, int id) {
-  std::snprintf(key, KEY_SIZE, "%x_%ld", static_cast<unsigned>(id), simgrid::s4u::this_actor::get_pid());
-  return key;
-}
-
-void F2C::delete_lookup(){
-  delete f2c_lookup_;
-}
-
-std::unordered_map<std::string, F2C*>* F2C::lookup()
-{
-  return f2c_lookup_;
-}
-
-void F2C::free_f(int id)
-{
-  char key[KEY_SIZE];
-  f2c_lookup_->erase(get_key(key, id));
-}
+// Keep it non trivially-constructible, or it will break MC+smpi on FreeBSD with Clang (don't ask why)
+F2C::F2C() = default;
 
 int F2C::add_f()
 {
-  if (f2c_lookup_ == nullptr)
-    f2c_lookup_ = new std::unordered_map<std::string, F2C*>;
-
-  char key[KEY_SIZE];
-  (*f2c_lookup_)[get_key(key, f2c_id_)] = this;
+  allocate_lookup();
+  if (auto const* loc = smpi_process()->call_location(); loc && loc->linenumber != 0)
+    call_location_= std::string (loc->filename + ":" + std::to_string(loc->linenumber));
+  my_f2c_id_                 = global_f2c_id();
+  (*f2c_lookup_)[my_f2c_id_] = this;
   f2c_id_increment();
-  return f2c_id_-1;
+  return my_f2c_id_;
 }
 
 int F2C::c2f()
 {
-  if (f2c_lookup_ == nullptr) {
-    f2c_lookup_ = new std::unordered_map<std::string, F2C*>;
-  }
-
-  for (auto const& elm : *f2c_lookup_)
-    if (elm.second == this)
-      return std::stoi(elm.first);
+  allocate_lookup();
 
-  /* this function wasn't found, add it */
-  return this->add_f();
+  if(my_f2c_id_==-1)
+    /* this function wasn't found, add it */
+    return this->add_f();
+  else
+    return my_f2c_id_;
 }
 
 F2C* F2C::f2c(int id)
 {
-  if (f2c_lookup_ == nullptr)
-    f2c_lookup_ = new std::unordered_map<std::string, F2C*>;
+  allocate_lookup();
 
   if(id >= 0){
-    char key[KEY_SIZE];
-    auto comm = f2c_lookup_->find(get_key(key, id));
+    auto comm = f2c_lookup_->find(id);
     return comm == f2c_lookup_->end() ? nullptr : comm->second;
   }else
     return nullptr;
 }
 
-}
-}
+} // namespace simgrid::smpi