X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5db8a803e049ab79dc49c94d276cb3e9dd8db04c..12d885f5614ca27378809979c732faa7cb0413e8:/src/msg/msg_process.c

diff --git a/src/msg/msg_process.c b/src/msg/msg_process.c
index 8f73cbb22f..85799288f8 100644
--- a/src/msg/msg_process.c
+++ b/src/msg/msg_process.c
@@ -51,6 +51,12 @@ void MSG_process_cleanup_from_SIMIX(smx_process_t smx_proc)
     msg_global->process_data_cleanup(msg_proc->data);
   }
 
+  // remove the process from its virtual machine
+  if (msg_proc->vm) {
+    int pos = xbt_dynar_search(msg_proc->vm->processes,&smx_proc);
+    xbt_dynar_remove_at(msg_proc->vm->processes,pos, NULL);
+  }
+
   // free the MSG process
   xbt_free(msg_proc);
 }
@@ -58,13 +64,14 @@ void MSG_process_cleanup_from_SIMIX(smx_process_t smx_proc)
 /* This function creates a MSG process. It has the prototype enforced by SIMIX_function_register_process_create */
 void MSG_process_create_from_SIMIX(smx_process_t* process, const char *name,
                                     xbt_main_func_t code, void *data,
-                                    const char *hostname, int argc, char **argv,
+                                    const char *hostname, double kill_time, int argc, char **argv,
                                     xbt_dict_t properties)
 {
   m_host_t host = MSG_get_host_by_name(hostname);
   m_process_t p = MSG_process_create_with_environment(name, code, data,
                                                       host, argc, argv,
                                                       properties);
+  MSG_process_set_kill_time(p,kill_time);
   *((m_process_t*) process) = p;
 }
 
@@ -164,17 +171,19 @@ m_process_t MSG_process_create_with_environment(const char *name,
 
   if (SIMIX_process_self()) {
     simdata->PPID = MSG_process_get_PID(MSG_process_self());
+    #ifdef HAVE_TRACING
+      MSG_process_on_exit((int_f_pvoid_t)TRACE_msg_process_kill,MSG_process_self());
+    #endif
   } else {
     simdata->PPID = -1;
   }
 
 #ifdef HAVE_TRACING
   TRACE_msg_process_create(name, simdata->PID, simdata->m_host);
-#endif
-
+  #endif
   /* Let's create the process: SIMIX may decide to start it right now,
    * even before returning the flow control to us */
-  simcall_process_create(&process, name, code, simdata, host->name,
+  simcall_process_create(&process, name, code, simdata, SIMIX_host_get_name(host->smx_host), -1,
                            argc, argv, properties);
 
   if (!process) {
@@ -187,14 +196,6 @@ m_process_t MSG_process_create_with_environment(const char *name,
   return process;
 }
 
-void MSG_process_kill_from_SIMIX(smx_process_t p)
-{
-#ifdef HAVE_TRACING
-  TRACE_msg_process_kill(p);
-#endif
-  MSG_process_kill(p);
-}
-
 /** \ingroup m_process_management
  * \param process poor victim
  *
@@ -202,15 +203,11 @@ void MSG_process_kill_from_SIMIX(smx_process_t p)
  */
 void MSG_process_kill(m_process_t process)
 {
-#ifdef HAVE_TRACING
-  TRACE_msg_process_kill(process);
-#endif
-
-  /* FIXME: why do we only cancel communication actions? is this useful? */
-  simdata_process_t p_simdata = simcall_process_get_data(process);
-  if (p_simdata->waiting_task && p_simdata->waiting_task->simdata->comm) {
-    simcall_comm_cancel(p_simdata->waiting_task->simdata->comm);
-  }
+//  /* FIXME: why do we only cancel communication actions? is this useful? */
+//  simdata_process_t p_simdata = simcall_process_get_data(process);
+//  if (p_simdata->waiting_task && p_simdata->waiting_task->simdata->comm) {
+//    simcall_comm_cancel(p_simdata->waiting_task->simdata->comm);
+//  }
  
   simcall_process_kill(process);
 
@@ -231,7 +228,7 @@ MSG_error_t MSG_process_migrate(m_process_t process, m_host_t host)
   m_host_t now = simdata->m_host;
   TRACE_msg_process_change_host(process, now, host);
 #endif
-  simcall_process_change_host(process, host->simdata->smx_host);
+  simcall_process_change_host(process, host->smx_host);
   return MSG_OK;
 }
 
@@ -305,7 +302,7 @@ m_host_t MSG_process_get_host(m_process_t process)
  */
 m_process_t MSG_process_from_PID(int PID)
 {
-	return SIMIX_process_from_PID(PID);
+  return SIMIX_process_from_PID(PID);
 }
 
 /** @brief returns a list of all currently existing processes */
@@ -313,6 +310,18 @@ xbt_dynar_t MSG_processes_as_dynar(void) {
   return SIMIX_processes_as_dynar();
 }
 
+/** \ingroup m_process_management
+ * \brief Set the kill time of a process.
+ *
+ * \param process a process
+ * \param kill_time the time when the process is killed.
+ */
+MSG_error_t MSG_process_set_kill_time(m_process_t process, double kill_time)
+{
+  simcall_process_set_kill_time(process,kill_time);
+  return MSG_OK;
+}
+
 /** \ingroup m_process_management
  * \brief Returns the process ID of \a process.
  *
@@ -469,3 +478,12 @@ int MSG_process_is_suspended(m_process_t process)
 smx_context_t MSG_process_get_smx_ctx(m_process_t process) {
   return SIMIX_process_get_context(process);
 }
+/**
+ * \ingroup m_process_management
+ * \brief Add a function to the list of "on_exit" functions for the current process.
+ * The on_exit functions are the functions executed when your process is killed.
+ * You should use them to free the data used by your process.
+ */
+void MSG_process_on_exit(int_f_pvoid_t fun, void *data) {
+  SIMIX_process_on_exit(fun,data);
+}