X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/ff498d2432d650dc50282b04e3bd175a588eef8c..272390a862299e457de78391fff16dbcbc746096:/src/smpi/internals/smpi_global.cpp

diff --git a/src/smpi/internals/smpi_global.cpp b/src/smpi/internals/smpi_global.cpp
index 408be49dbd..766a09adae 100644
--- a/src/smpi/internals/smpi_global.cpp
+++ b/src/smpi/internals/smpi_global.cpp
@@ -5,6 +5,7 @@
 
 #include "mc/mc.h"
 #include "simgrid/s4u/Engine.hpp"
+#include "simgrid/plugins/file_system.h"
 #include "smpi_coll.hpp"
 #include "smpi_f2c.hpp"
 #include "smpi_host.hpp"
@@ -20,6 +21,7 @@
 #include <dlfcn.h>
 #include <fcntl.h>
 #include <fstream>
+#include <sys/stat.h>
 
 #if not defined(__APPLE__)
 #include <link.h>
@@ -31,7 +33,7 @@
 #   define MAC_OS_X_VERSION_10_12 101200
 # endif
 constexpr bool HAVE_WORKING_MMAP = (MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_12);
-#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
+#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__sun)
 constexpr bool HAVE_WORKING_MMAP = false;
 #else
 constexpr bool HAVE_WORKING_MMAP = true;
@@ -127,7 +129,12 @@ MPI_Comm smpi_process_comm_self(){
   return smpi_process()->comm_self();
 }
 
-void smpi_process_init(int *argc, char ***argv){
+MPI_Info smpi_process_info_env(){
+  return smpi_process()->info_env();
+}
+
+void smpi_process_init(int*, char***)
+{
   simgrid::smpi::ActorExt::init();
 }
 
@@ -139,15 +146,6 @@ void smpi_process_set_user_data(void *data){
   simgrid::s4u::Actor::self()->get_impl()->set_user_data(data);
 }
 
-
-int smpi_global_size()
-{
-  char *value = getenv("SMPI_GLOBAL_SIZE");
-  xbt_assert(value,"Please set env var SMPI_GLOBAL_SIZE to the expected number of processes.");
-
-  return xbt_str_parse_int(value, "SMPI_GLOBAL_SIZE contains a non-numerical value: %s");
-}
-
 void smpi_comm_set_copy_data_callback(void (*callback) (smx_activity_t, void*, size_t))
 {
   static void (*saved_callback)(smx_activity_t, void*, size_t);
@@ -243,8 +241,10 @@ static void smpi_check_options()
   if (simgrid::config::is_default("smpi/host-speed")) {
     XBT_INFO("You did not set the power of the host running the simulation.  "
              "The timings will certainly not be accurate.  "
-             "Use the option \"--cfg=smpi/host-speed:<flops>\" to set its value."
-             "Check http://simgrid.org/simgrid/latest/doc/options.html#options_smpi_bench for more information.");
+             "Use the option \"--cfg=smpi/host-speed:<flops>\" to set its value.  "
+             "Check "
+             "https://simgrid.org/doc/latest/Configuring_SimGrid.html#automatic-benchmarking-of-smpi-code for more "
+             "information.");
   }
 
   xbt_assert(simgrid::config::get_value<double>("smpi/cpu-threshold") >= 0,
@@ -366,7 +366,6 @@ void smpi_global_destroy()
 
   if (smpi_privatize_global_variables == SmpiPrivStrategies::MMAP)
     smpi_destroy_global_memory_segments();
-  smpi_free_static();
   if(simgrid::smpi::F2C::lookup() != nullptr)
     simgrid::smpi::F2C::delete_lookup();
 }
@@ -473,7 +472,7 @@ static smpi_entry_point_type smpi_resolve_function(void* handle)
 {
   smpi_fortran_entry_point_type entry_point_fortran = (smpi_fortran_entry_point_type)dlsym(handle, "user_main_");
   if (entry_point_fortran != nullptr) {
-    return [entry_point_fortran](int argc, char** argv) {
+    return [entry_point_fortran](int, char**) {
       entry_point_fortran();
       return 0;
     };
@@ -669,7 +668,7 @@ int smpi_main(const char* executable, int argc, char* argv[])
   SIMIX_global_init(&argc, argv);
 
   SMPI_switch_data_segment = &smpi_switch_data_segment;
-
+  sg_storage_file_system_init();
   // parse the platform file: get the host list
   simgrid::s4u::Engine::get_instance()->load_platform(argv[1]);
   SIMIX_comm_set_copy_data_callback(smpi_comm_copy_buffer_callback);