#define GRAS_VIRTU_H
#include "xbt/misc.h" /* SG_BEGIN_DECL */
+#include "xbt/time.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 (Virtualization).
+ * @brief System call abstraction layer.
*
- * <center><table><tr><td><b>Top</b> <td> [\ref index]::[\ref GRAS_API]
- * <tr><td><b>Prev</b> <td> [\ref GRAS_timer]
- * <tr><td><b>Next</b> <td> [\ref GRAS_globals] </table></center>
*
* @{
*/
* @return number of second since the Epoch.
* (00:00:00 UTC, January 1, 1970 in Real Life, and begining of simulation in SG)
*/
-double gras_os_time(void);
-
+#define gras_os_time() xbt_time()
/** @brief sleeps for the given amount of time.
* @param sec: number of seconds to sleep
*/
-void gras_os_sleep(double sec);
-
+#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.
*/
-const char *
+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.
+ */
+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.)
*/
-int gras_os_getpid(void);
+XBT_PUBLIC(int) gras_os_getpid(void);
+
+
+/* The following functions handle process property query */
+XBT_PUBLIC(xbt_dict_t) gras_process_properties(void);
+XBT_PUBLIC(const char*) gras_process_property_value(char* name);
+
+/* The following functions handle host/cpu property query */
+XBT_PUBLIC(xbt_dict_t) gras_os_host_properties(void);
+XBT_PUBLIC(const char*) gras_os_property_value(char* name);
/** @} */
SG_END_DECL()
