X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a92d7b716f51a53dea7f59db8524d4add713b910..3cbf54871089cc3dc50b6832652b5765e1601039:/src/simix/smx_context.cpp

diff --git a/src/simix/smx_context.cpp b/src/simix/smx_context.cpp
index b9911d1635..933ef547b7 100644
--- a/src/simix/smx_context.cpp
+++ b/src/simix/smx_context.cpp
@@ -1,6 +1,6 @@
 /* a fast and simple context switching library                              */
 
-/* Copyright (c) 2009-2017. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2009-2018. 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. */
@@ -16,15 +16,12 @@
 #include <xbt/range.hpp>
 #include <xbt/sysdep.h>
 
+#include "simgrid/modelchecker.h"
+#include "simgrid/sg_config.hpp"
+#include "smx_private.hpp"
 #include "src/internal_config.h"
 #include "xbt/log.h"
-#include "xbt/swag.h"
 #include "xbt/xbt_os_thread.h"
-#include "smx_private.h"
-#include "simgrid/sg_config.h"
-#include "src/internal_config.h"
-#include "simgrid/modelchecker.h"
-
 
 #ifdef _WIN32
 #include <windows.h>
@@ -33,10 +30,10 @@
 #include <sys/mman.h>
 #endif
 
-#ifdef __MINGW32__ 
-#define _aligned_malloc __mingw_aligned_malloc 
-#define _aligned_free  __mingw_aligned_free 
-#endif //MINGW
+#ifdef __MINGW32__
+#define _aligned_malloc __mingw_aligned_malloc
+#define _aligned_free  __mingw_aligned_free
+#endif /*MINGW*/
 
 #if HAVE_VALGRIND_H
 # include <valgrind/valgrind.h>
@@ -79,9 +76,9 @@ static simgrid::config::Flag<std::string> context_factory_name(
   (std::string("Possible values: ")+contexts_list()).c_str(),
   context_factories[0].first);
 
-int smx_context_stack_size;
+unsigned smx_context_stack_size;
 int smx_context_stack_size_was_set = 0;
-int smx_context_guard_size;
+unsigned smx_context_guard_size;
 int smx_context_guard_size_was_set = 0;
 #if HAVE_THREAD_LOCAL_STORAGE
 static XBT_THREAD_LOCAL smx_context_t smx_current_context_parallel;
@@ -106,15 +103,16 @@ void SIMIX_context_mod_init()
   xbt_os_thread_key_create(&smx_current_context_key);
 #endif
 
-#if defined(__APPLE__) || defined(__NetBSD__)
-  if (context_factory_name == std::string("thread") &&
-      strcmp(xbt_cfg_get_string("smpi/privatization"), "dlopen") == 0) {
+#if HAVE_SMPI && (defined(__APPLE__) || defined(__NetBSD__))
+  std::string priv = xbt_cfg_get_string("smpi/privatization");
+  if (context_factory_name == "thread" && (priv == "dlopen" || priv == "yes" || priv == "default" || priv == "1")) {
     XBT_WARN("dlopen+thread broken on Apple and BSD. Switching to raw contexts.");
     context_factory_name = "raw";
   }
 #endif
-#if defined(__FreeBSD__)
-  if (context_factory_name == std::string("thread") && strcmp(xbt_cfg_get_string("smpi/privatization"), "no") != 0) {
+
+#if HAVE_SMPI && defined(__FreeBSD__)
+  if (context_factory_name == "thread" && xbt_cfg_get_string("smpi/privatization") != "no"){
     XBT_WARN("mmap broken on FreeBSD, but dlopen+thread broken too. Switching to dlopen+raw contexts.");
     context_factory_name = "raw";
   }
@@ -271,7 +269,7 @@ int SIMIX_context_get_nthreads() {
  * \param nb_threads the number of threads to use
  */
 void SIMIX_context_set_nthreads(int nb_threads) {
-  if (nb_threads<=0) {  
+  if (nb_threads<=0) {
      nb_threads = xbt_os_get_numcores();
      XBT_INFO("Auto-setting contexts/nthreads to %d",nb_threads);
   }