/* module handling */
-/* Copyright (c) 2006-2012. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2006-2014. 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 "xbt/misc.h"
-#include "simgrid_config.h" /*HAVE_MMAP _XBT_WIN32 */
-#include "internal_config.h" /* MMALLOC_WANT_OVERRIDE_LEGACY */
-#include "time.h" /* to seed the random generator */
-
+#include "simgrid_config.h" /* _XBT_WIN32 */
+#include "internal_config.h" /* MMALLOC_WANT_OVERRIDE_LEGACY */
+#include "portable.h"
#include "xbt/sysdep.h"
#include "xbt/log.h"
#include "xbt/dynar.h"
#include "xbt_modinter.h" /* prototype of other module's init/exit in XBT */
+#include "simgrid/sg_config.h"
+
+#include <stdio.h>
+
XBT_LOG_NEW_CATEGORY(xbt, "All XBT categories (simgrid toolbox)");
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(module, xbt, "module handling");
xbt_dynar_t xbt_cmdline = NULL; /* all we got in argv */
int xbt_initialized = 0;
+int _sg_do_clean_atexit = 1;
+
+int xbt_pagesize;
/* Declare xbt_preinit and xbt_postexit as constructor/destructor of the library.
* This is crude and rather compiler-specific, unfortunately.
#endif
-static void xbt_preinit(void)
-{
+static void xbt_preinit(void) {
+ unsigned int seed = 2147483647;
+
+ xbt_pagesize = sysconf(_SC_PAGESIZE);
+
#ifdef MMALLOC_WANT_OVERRIDE_LEGACY
mmalloc_preinit();
+#endif
+#ifdef _TWO_DIGIT_EXPONENT
+ /* Even printf behaves differently on Windows... */
+ _set_output_format(_TWO_DIGIT_EXPONENT);
#endif
xbt_log_preinit();
xbt_backtrace_preinit();
xbt_os_thread_mod_preinit();
xbt_fifo_preinit();
xbt_dict_preinit();
+
+ srand(seed);
+#ifndef _WIN32
+ srand48(seed);
+#endif
+
atexit(xbt_postexit);
}
static void xbt_postexit(void)
{
+ if(!_sg_do_clean_atexit) return;
xbt_backtrace_postexit();
xbt_fifo_postexit();
xbt_dict_postexit();
for (i=0;i<*argc;i++) {
xbt_dynar_push(xbt_cmdline,&(argv[i]));
}
-
- srand((unsigned int) time(NULL));
-
+
xbt_log_init(argc, argv);
}