X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/8597d4e91f65d63a0b7c7ec8bf5620adbfa600d1..00d88e621b125609f0de3b123b97174100a28f4c:/src/msg/global.c

diff --git a/src/msg/global.c b/src/msg/global.c
index 450fd234c1..a85b6c53f2 100644
--- a/src/msg/global.c
+++ b/src/msg/global.c
@@ -11,6 +11,8 @@
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(global, msg,
 				"Logging specific to MSG (global)");
 
+int __stop_at_time = -1.0 ;
+
 MSG_Global_t msg_global = NULL;
 
 /* static void MarkAsFailed(m_task_t t, TBX_HashTable_t failedProcessList); */
@@ -197,6 +199,9 @@ void MSG_paje_output(const char *filename)
   const char *ext = ".trace";
   int ext_len = strlen(ext);
   int len;
+  m_host_t host;
+  m_process_t process;
+  xbt_fifo_item_t item = NULL;
 
   xbt_assert0(msg_global, "Initialize MSG first\n");
   xbt_assert0(!msg_global->paje_output, "Paje output already defined\n");
@@ -213,16 +218,27 @@ void MSG_paje_output(const char *filename)
 
   fprintf(msg_global->paje_output,"%s",paje_preembule);
   fprintf(msg_global->paje_output,"%s",type_definitions);
+
+  /*    Channels    */
   for(i=0; i<msg_global->max_channel; i++) {
     fprintf(msg_global->paje_output, "6	COMM_%d	Comm	\"Channel %d\"\n" ,i,i);
   }
   fprintf(msg_global->paje_output,
 	  "7	0.0	CUR	Sim_t	0	\"MSG simulation\"\n");
 
+  /*    Hosts       */
+  xbt_fifo_foreach(msg_global->host,item,host,m_host_t) {
+    PAJE_HOST_NEW(host);
+  }
+
+  /*    Process       */
+  xbt_fifo_foreach(msg_global->process_list,item,process,m_process_t) {
+    PAJE_PROCESS_NEW(process);
+  }
 }
 
-/** \ingroup msg_simulation
- * \brief Defines the verbosity of the simulation.
+/** @deprecated Defines the verbosity of the simulation.
+ *  @ingroup msg_simulation
  */
 void MSG_set_verbosity(MSG_outputmode_t mode)
 {
@@ -310,12 +326,19 @@ MSG_error_t MSG_main(void)
 /* xbt_fifo_size(msg_global->process_to_run) */
   while (1) {
     xbt_context_empty_trash();
+    if(xbt_fifo_size(msg_global->process_to_run) && (elapsed_time>0)) {
+      DEBUG0("**************************************************");
+    }
+    if((__stop_at_time>0) && (MSG_getClock() >= __stop_at_time)) {
+      DEBUG0("Let's stop here!");
+    }
+
     while ((process = xbt_fifo_pop(msg_global->process_to_run))) {
-/*       fprintf(stderr,"-> %s (%d)\n",process->name, process->simdata->PID); */
       DEBUG3("Scheduling  %s(%d) on %s",	     
 	     process->name,process->simdata->PID,
 	     process->simdata->host->name);
       msg_global->current_process = process;
+/*       fflush(NULL); */
       xbt_context_schedule(process->simdata->context);
       msg_global->current_process = NULL;
     }
@@ -336,6 +359,31 @@ MSG_error_t MSG_main(void)
       surf_action_t action = NULL;
       surf_resource_t resource = NULL;
       m_task_t task = NULL;
+
+      void *fun = NULL;
+      void *arg = NULL;
+      while (surf_timer_resource->extension_public->get(&fun,(void*)&arg)) {
+	DEBUG2("got %p %p", fun, arg);
+	if(fun==MSG_process_create_with_arguments) {
+	  process_arg_t args = arg;
+	  DEBUG2("Launching %s on %s", args->name, args->host->name);
+	  process = MSG_process_create_with_arguments(args->name, args->code, 
+						      args->data, args->host,
+						      args->argc,args->argv);
+	  if(args->kill_time > MSG_getClock()) {
+	    surf_timer_resource->extension_public->set(args->kill_time, 
+						       (void*) &MSG_process_kill,
+						       (void*) process);
+	  }
+	  xbt_free(args);
+	}
+	if(fun==MSG_process_kill) {
+	  process = arg;
+	  DEBUG3("Killing %s(%d) on %s", process->name, process->simdata->PID, 
+		 process->simdata->host->name);
+	  MSG_process_kill(process);
+	}
+      }
       
       xbt_dynar_foreach(resource_list, i, resource) {
 	while ((action =
@@ -345,7 +393,6 @@ MSG_error_t MSG_main(void)
 	  if(task) {
 	    int _cursor;
 	    DEBUG1("** %s failed **",task->name);
-/* 	    fprintf(stderr,"** %s **\n",task->name); */
 	    xbt_dynar_foreach(task->simdata->sleeping,_cursor,process) {
 	      DEBUG3("\t preparing to wake up %s(%d) on %s",	     
 		     process->name,process->simdata->PID,
@@ -362,7 +409,6 @@ MSG_error_t MSG_main(void)
 	  if(task) {
 	    int _cursor;
 	    DEBUG1("** %s done **",task->name);
-/* 	    fprintf(stderr,"** %s **\n",task->name); */
 	    xbt_dynar_foreach(task->simdata->sleeping,_cursor,process) {
 	      DEBUG3("\t preparing to wake up %s(%d) on %s",	     
 		     process->name,process->simdata->PID,
@@ -490,16 +536,23 @@ int MSG_process_killall(int reset_PIDs)
 {
   xbt_fifo_item_t i = NULL;
   m_process_t p = NULL;
+  m_process_t self = MSG_process_self();
 
   while((p=xbt_fifo_shift(msg_global->process_list))) {
-    MSG_process_kill(p);
+    if(p!=self) MSG_process_kill(p);
   }
-  xbt_context_empty_trash();
+
   if(reset_PIDs>0) {
     msg_global->PID = reset_PIDs; 
     msg_global->session++;
  }
 
+  xbt_context_empty_trash();
+
+  if(self) {
+    xbt_context_yield();
+  }
+
   return msg_global->PID;
 }
 
@@ -539,8 +592,16 @@ MSG_error_t MSG_clean(void)
 
 /** \ingroup msg_easier_life
  * \brief A clock (in second).
+ * \deprecated Use MSG_get_clock
  */
 double MSG_getClock(void) {
   return surf_get_clock();
 }
 
+/** \ingroup msg_easier_life
+ * \brief A clock (in second).
+ */
+double MSG_get_clock(void) {
+  return surf_get_clock();
+}
+