/* 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 */
+#define XBT_LOG_LOCALLY_DEFINE_XBT_CHANNEL /* MSVC don't want it to be declared extern in headers and local here */
+#include "xbt/misc.h"
+#include "simgrid_config.h" /* _XBT_WIN32 */
+#include "src/internal_config.h" /* MMALLOC_WANT_OVERRIDE_LEGACY */
+#include "src/portable.h"
#include "xbt/sysdep.h"
#include "xbt/log.h"
#include "xbt/dynar.h"
#include "xbt/module.h" /* this module */
-#include "xbt_modinter.h" /* prototype of other module's init/exit in XBT */
+#include "src/xbt_modinter.h" /* prototype of other module's init/exit in XBT */
+
+#include "simgrid/sg_config.h"
+
+#include <stdio.h>
+#ifdef _XBT_WIN32
+#include <signal.h>
+#endif
-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) */
xbt_dynar_t xbt_cmdline = NULL; /* all we got in argv */
int xbt_initialized = 0;
+int _sg_do_clean_atexit = 1;
-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;
+int xbt_pagesize;
+int xbt_pagebits = 0;
/* 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)
-{
-#ifdef MMALLOC_WANT_OVERRIDE_LEGACY
- mmalloc_preinit();
+static void xbt_preinit(void) {
+ unsigned int seed = 2147483647;
+#ifndef _XBT_WIN32
+ xbt_pagesize = sysconf(_SC_PAGESIZE);
+#else
+ SYSTEM_INFO si;
+ GetSystemInfo(&si);
+ xbt_pagesize = si.dwPageSize;
+#endif
+
+ xbt_pagebits = 0;
+ int x = xbt_pagesize;
+ while(x >>= 1) {
+ ++xbt_pagebits;
+ }
+
+#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 _XBT_WIN32
+ srand48(seed);
+#endif
atexit(xbt_postexit);
}
static void xbt_postexit(void)
{
+ if(!_sg_do_clean_atexit) return;
+ xbt_initialized--;
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);
}
/* 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)
+void xbt_free_f(void *p)
{
free(p);
}
/** @brief should be given a pointer to pointer, and frees the second one */
-XBT_PUBLIC(void) xbt_free_ref(void *d)
+void xbt_free_ref(void *d)
{
free(*(void **) d);
}
+
+/** @brief Kill the program in silence */
+void xbt_abort(void)
+{
+#ifdef COVERAGE
+ /* Call __gcov_flush on abort when compiling with coverage options. */
+ extern void __gcov_flush(void);
+ __gcov_flush();
+#endif
+#ifdef _XBT_WIN32
+ /* It was said *in silence*. We don't want to see the error message printed
+ * by the Microsoft's implementation of abort(). */
+ raise(SIGABRT);
+ signal(SIGABRT, SIG_DFL);
+ raise(SIGABRT);
+#endif
+ abort();
+}
