X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/1e32d1f72606b96bb1abd9af359f1590528ec843..4a201b7ceece70d2bc461ac48c8b746a36d07243:/include/gras/virtu.h

diff --git a/include/gras/virtu.h b/include/gras/virtu.h
index 8da06b2e1b..42ca337331 100644
--- a/include/gras/virtu.h
+++ b/include/gras/virtu.h
@@ -1,61 +1,77 @@
-/* $Id$                     */
-
 /* gras/virtu.h - public interface to virtualization (cross-OS portability) */
 
-/* Authors: Martin Quinson                                                  */
-/* Copyright (C) 2003,2004 da GRAS posse.                                   */
+/* Copyright (c) 2003, 2004 Martin Quinson. 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. */
+ * under the terms of the license (GNU LGPL) which comes with this package. */
 
 #ifndef GRAS_VIRTU_H
 #define GRAS_VIRTU_H
 
-#include <stddef.h>    /* offsetof() */
-#include <sys/types.h>  /* size_t */
-#include <stdarg.h>
-
-
-/*! C++ users need love */
-#ifndef BEGIN_DECL
-# ifdef __cplusplus
-#  define BEGIN_DECL extern "C" {
-# else
-#  define BEGIN_DECL 
-# endif
-#endif
-
-/*! C++ users need love */
-#ifndef END_DECL
-# ifdef __cplusplus
-#  define END_DECL }
-# else
-#  define END_DECL 
-# endif
-#endif
-/* End of cruft for C++ */
-
-BEGIN_DECL
-
-/**
- * gras_os_time:
- * @Returns: number of second since the Epoch.
- * (00:00:00 UTC, January 1, 1970 in Real Life, and begining of simulation in SG)
- * 
- * Get the current time.
+#include "xbt/misc.h"           /* SG_BEGIN_DECL */
+#include "xbt/time.h"
+#include "xbt/dict.h"
+
+SG_BEGIN_DECL()
+
+/* Initialization of the simulation world. Do not call them in RL. 
+   Indeed, do not call them at all. Let gras_stub_generator do it for you. */
+     void gras_global_init(int *argc, char **argv);
+     void gras_create_environment(const char *file);
+     void gras_function_register(const char *name, xbt_main_func_t code);
+     void gras_launch_application(const char *file);
+     void gras_clean(void);
+     void gras_main(void);
+
+
+/** @addtogroup GRAS_virtu  
+ *  @brief System call abstraction layer.
+ *
+ *
+ *  @{
+ */
+
+/** @brief Get the current time
+ *  @return number of second since the Epoch.
+ *  (00:00:00 UTC, January 1, 1970 in Real Life, and begining of simulation in SG)
+ */
+#define gras_os_time() xbt_time()
+/** @brief sleeps for the given amount of time.
+ *  @param sec: number of seconds to sleep
+ */
+#define gras_os_sleep(sec) xbt_sleep(sec)
+/** @brief get the fully-qualified name of the current host
+ *
+ * Returns the fully-qualified name of the host machine, or "localhost" if the name
+ * cannot be determined.  Always returns the same value, so multiple calls
+ * cause no problems.
+ */
+XBT_PUBLIC(const char *) gras_os_myname(void);
+
+/** @brief returns the number on which this process is listening for incoming messages */
+XBT_PUBLIC(int) gras_os_myport(void);
+
+/** @brief get the uri of the current process
+ *
+ * Returns the concatenation of gras_os_myname():gras_os_myport(). Please do not free the result.
  */
-double gras_os_time(void);
-
-/**
- * gras_os_sleep:
- * @Param1: number of seconds to sleep
- * @Param2: number of microseconds to sleep
- * 
- * sleeps for the given amount of time.
+XBT_PUBLIC(const char *) gras_os_hostport(void);
+
+/** @brief get process identification
+ *
+ * Returns the process ID of the current process.  (This is often used
+   by routines that generate unique temporary file names.)
  */
-void gras_os_sleep(unsigned long sec, unsigned long usec);
+XBT_PUBLIC(int) gras_os_getpid(void);
 
-END_DECL
 
-#endif /* GRAS_VIRTU_H */
+/* Properties related */
+XBT_PUBLIC(xbt_dict_t) gras_process_properties(void);
+XBT_PUBLIC(const char *) gras_process_property_value(const char *name);
 
+XBT_PUBLIC(xbt_dict_t) gras_os_host_properties(void);
+XBT_PUBLIC(const char *) gras_os_host_property_value(const char *name);
+
+/** @} */
+SG_END_DECL()
+#endif /* GRAS_VIRTU_H */