X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/39b6ed28636c4d67a0127d8526bf10dbc212cdc9..8ec5b0b05442ccdf5cb64009a9d46e4d6b015452:/src/xbt/xbt_main.c

diff --git a/src/xbt/xbt_main.c b/src/xbt/xbt_main.c
index c0cac04a49..46686bbe00 100644
--- a/src/xbt/xbt_main.c
+++ b/src/xbt/xbt_main.c
@@ -8,6 +8,7 @@
 
 #include "xbt/misc.h"
 #include "simgrid_config.h"     /*HAVE_MMAP _XBT_WIN32 */
+#include "gras_config.h"        /* MMALLOC_WANT_OVERRIDE_LEGACY */
 #include "time.h"               /* to seed the random generator */
 
 #include "xbt/sysdep.h"
@@ -19,43 +20,27 @@
 
 #include "xbt_modinter.h"       /* prototype of other module's init/exit in XBT */
 
+XBT_LOG_NEW_CATEGORY(xbt, "All XBT categories (simgrid toolbox)");
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(module, xbt, "module handling");
 
+XBT_LOG_NEW_CATEGORY(smpi, "All SMPI categories"); /* lives here even if that's a bit odd to solve linking issues: this is used in xbt_log_file_appender to detect whether SMPI is used (and thus whether we should unbench the writing to disk) */
+
+
 char *xbt_binary_name = NULL;   /* Mandatory to retrieve neat backtraces */
 int xbt_initialized = 0;
 
-XBT_LOG_EXTERNAL_CATEGORY(graphxml_parse);
-XBT_LOG_EXTERNAL_CATEGORY(log);
-XBT_LOG_EXTERNAL_CATEGORY(module);
-XBT_LOG_EXTERNAL_CATEGORY(peer);
-XBT_LOG_EXTERNAL_CATEGORY(strbuff);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_cfg);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_dict);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_dict_add);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_dict_collapse);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_dict_cursor);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_dict_elm);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_dict_multi);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_dict_remove);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_dict_search);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_dyn);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_ex);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_fifo);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_graph);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_matrix);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_queue);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_set);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_sync_os);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_parmap);
-XBT_LOG_EXTERNAL_CATEGORY(xbt_parmap_unit);
-
-int _surf_do_model_check = 0;   /* this variable is used accros the libraries, and must be declared in XBT so that it's also defined in GRAS (not only in libsimgrid) */
+int _surf_do_model_check = 0;
+int _surf_mc_checkpoint=0;
+char* _surf_mc_property_file=NULL;
+int _surf_mc_timeout=0;
+int _surf_mc_max_depth=1000;
+int _surf_mc_visited=0;
 
 /* Declare xbt_preinit and xbt_postexit as constructor/destructor of the library.
  * This is crude and rather compiler-specific, unfortunately.
  */
-static void xbt_preinit(void) _XBT_GNUC_CONSTRUCTOR;
-static void xbt_postexit(void) _XBT_GNUC_DESTRUCTOR;
+static void xbt_preinit(void) _XBT_GNUC_CONSTRUCTOR(200);
+static void xbt_postexit(void);
 
 #ifdef _XBT_WIN32
 # undef _XBT_NEED_INIT_PRAGMA
@@ -63,71 +48,53 @@ static void xbt_postexit(void) _XBT_GNUC_DESTRUCTOR;
 
 #ifdef _XBT_NEED_INIT_PRAGMA
 #pragma init (xbt_preinit)
-#pragma fini (xbt_postexit)
 #endif
 
 #ifdef _XBT_WIN32
 #include <windows.h>
 
+#ifndef __GNUC__
 /* Dummy prototype to make gcc happy */
 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason,
                     LPVOID lpvReserved);
 
+/* Should not be necessary but for some reason,
+ * DllMain is called twice at attachment and
+ * at detachment.*/
+static int xbt_dll_process_is_attached = 0;
 
 /* see also http://msdn.microsoft.com/en-us/library/ms682583%28VS.85%29.aspx */
 /* and http://www.microsoft.com/whdc/driver/kernel/DLL_bestprac.mspx */
 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason,
                     LPVOID lpvReserved)
 {
-  if (fdwReason == DLL_PROCESS_ATTACH) {
+  if (fdwReason == DLL_PROCESS_ATTACH
+      && xbt_dll_process_is_attached == 0) {
+    xbt_dll_process_is_attached = 1;
     xbt_preinit();
-  } else if (fdwReason == DLL_PROCESS_DETACH) {
-    xbt_postexit();
+  } else if (fdwReason == DLL_PROCESS_DETACH
+      && xbt_dll_process_is_attached == 1) {
+    xbt_dll_process_is_attached = 0;
   }
   return 1;
 }
-
+#endif
 
 #endif
 
 static void xbt_preinit(void)
 {
-#ifdef MMALLOC_WANT_OVERIDE_LEGACY
+#ifdef MMALLOC_WANT_OVERRIDE_LEGACY
   mmalloc_preinit();
 #endif
   xbt_log_preinit();
 
-  /* Connect our log channels: that must be done manually under windows */
-  XBT_LOG_CONNECT(graphxml_parse, xbt);
-  XBT_LOG_CONNECT(log, xbt);
-  XBT_LOG_CONNECT(module, xbt);
-  XBT_LOG_CONNECT(peer, xbt);
-  XBT_LOG_CONNECT(strbuff, xbt);
-  XBT_LOG_CONNECT(xbt_cfg, xbt);
-  XBT_LOG_CONNECT(xbt_dict, xbt);
-  XBT_LOG_CONNECT(xbt_dict_add, xbt_dict);
-  XBT_LOG_CONNECT(xbt_dict_collapse, xbt_dict);
-  XBT_LOG_CONNECT(xbt_dict_cursor, xbt_dict);
-  XBT_LOG_CONNECT(xbt_dict_elm, xbt_dict);
-  XBT_LOG_CONNECT(xbt_dict_multi, xbt_dict);
-  XBT_LOG_CONNECT(xbt_dict_remove, xbt_dict);
-  XBT_LOG_CONNECT(xbt_dict_search, xbt_dict);
-  XBT_LOG_CONNECT(xbt_dyn, xbt);
-  XBT_LOG_CONNECT(xbt_ex, xbt);
-  XBT_LOG_CONNECT(xbt_fifo, xbt);
-  XBT_LOG_CONNECT(xbt_graph, xbt);
-  XBT_LOG_CONNECT(xbt_matrix, xbt);
-  XBT_LOG_CONNECT(xbt_queue, xbt);
-  XBT_LOG_CONNECT(xbt_set, xbt);
-  XBT_LOG_CONNECT(xbt_sync_os, xbt);
-  XBT_LOG_CONNECT(xbt_parmap,xbt);
-  XBT_LOG_CONNECT(xbt_parmap_unit,xbt_parmap);
-
-
   xbt_backtrace_preinit();
   xbt_os_thread_mod_preinit();
   xbt_fifo_preinit();
   xbt_dict_preinit();
+
+  atexit(xbt_postexit);
 }
 
 static void xbt_postexit(void)
@@ -141,7 +108,7 @@ static void xbt_postexit(void)
   xbt_os_thread_mod_postexit();
 
   free(xbt_binary_name);
-#ifdef MMALLOC_WANT_OVERIDE_LEGACY
+#ifdef MMALLOC_WANT_OVERRIDE_LEGACY
   mmalloc_postexit();
 #endif
 }
@@ -157,12 +124,12 @@ void xbt_init(int *argc, char **argv)
 
   xbt_binary_name = xbt_strdup(argv[0]);
   srand((unsigned int) time(NULL));
-  XBT_VERB("Initialize XBT");
 
   xbt_log_init(argc, argv);
 }
 
-/** @brief Finalize the xbt mechanisms. */
+/** @brief Finalize the xbt mechanisms.
+ *  @warning this function is deprecated. Just don't call it, there is nothing more to do to finalize xbt*/
 void xbt_exit()
 {
   XBT_WARN("This function is deprecated, you shouldn't use it");