Implement reentrant mutexes in xbt_os_thread

[simgrid.git] / src / xbt / xbt_main.c

diff --git a/src/xbt/xbt_main.c b/src/xbt/xbt_main.c
index df635b1..a6aafc5 100644 (file)
--- a/src/xbt/xbt_main.c
+++ b/src/xbt/xbt_main.c
@@ -7,6 +7,7 @@
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
 #include "xbt/misc.h"
+#include "simgrid_config.h"     /*HAVE_MMAP _XBT_WIN32 */
 #include "time.h"               /* to seed the random generator */
 
 #include "xbt/sysdep.h"
@@ -45,28 +46,39 @@ 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) */
 
 /* 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;
+
+#ifdef _XBT_WIN32
+# undef _XBT_NEED_INIT_PRAGMA
+#endif
+
 #ifdef _XBT_NEED_INIT_PRAGMA
 #pragma init (xbt_preinit)
 #pragma fini (xbt_postexit)
 #endif
 
-#ifdef WIN32
+#ifdef _XBT_WIN32
 #include <windows.h>
 
 /* Dummy prototype to make gcc happy */
-BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved);
+BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason,
+                    LPVOID lpvReserved);
 
 
 /* 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) {
+BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason,
+                    LPVOID lpvReserved)
+{
   if (fdwReason == DLL_PROCESS_ATTACH) {
     xbt_preinit();
   } else if (fdwReason == DLL_PROCESS_DETACH) {
@@ -78,8 +90,11 @@ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) {
 
 #endif
 
-static void xbt_preinit(void) {
+static void xbt_preinit(void)
+{
+#ifdef HAVE_MMAP
   mmalloc_preinit();
+#endif
   xbt_log_preinit();
 
   /* Connect our log channels: that must be done manually under windows */
@@ -105,24 +120,30 @@ static void xbt_preinit(void) {
   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_fifo_preinit();
 
   xbt_backtrace_preinit();
   xbt_os_thread_mod_preinit();
+  xbt_fifo_preinit();
+  xbt_dict_preinit();
 }
 
-static void xbt_postexit(void) {
-  xbt_os_thread_mod_postexit();
+static void xbt_postexit(void)
+{
   xbt_backtrace_postexit();
 
   xbt_fifo_postexit();
   xbt_dict_postexit();
 
   xbt_log_postexit();
+  xbt_os_thread_mod_postexit();
 
   free(xbt_binary_name);
+#ifdef HAVE_MMAP
   mmalloc_postexit();
+#endif
 }
 
 /** @brief Initialize the xbt mechanisms. */
@@ -131,25 +152,27 @@ void xbt_init(int *argc, char **argv)
   // FIXME it would be nice to assert that this function is called only once. But each gras process do call it...
   xbt_initialized++;
 
-  if (xbt_initialized >1)
+  if (xbt_initialized > 1)
     return;
 
   xbt_binary_name = xbt_strdup(argv[0]);
   srand((unsigned int) time(NULL));
-  VERB0("Initialize XBT");
+  XBT_VERB("Initialize XBT");
 
   xbt_log_init(argc, argv);
 }
 
 /** @brief Finalize the xbt mechanisms. */
-void xbt_exit() {
-  WARN0("This function is deprecated, you shouldn't use it");
+void xbt_exit()
+{
+  XBT_WARN("This function is deprecated, you shouldn't use it");
 }
 
 
 /* these two functions belong to xbt/sysdep.h, which have no corresponding .c file */
 /** @brief like free, but you can be sure that it is a function  */
-XBT_PUBLIC(void) xbt_free_f(void *p) {
+XBT_PUBLIC(void) xbt_free_f(void *p)
+{
   free(p);
 }