X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/39c6a42ab89e515e5be6f68c11cd3ba98b85cb47..6d17036094433f0304c29b6f57922cee32b0c67c:/src/msg/m_process.c

diff --git a/src/msg/m_process.c b/src/msg/m_process.c
index c3b04d11d3..586e756134 100644
--- a/src/msg/m_process.c
+++ b/src/msg/m_process.c
@@ -36,25 +36,25 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(msg_process, msg, "Logging specific to MSG (proc
  * \sa MSG_process_create_with_arguments
  */
 m_process_t MSG_process_create(const char *name,
-			       m_process_code_t code, void *data,
+			       xbt_main_func_t code, void *data,
 			       m_host_t host)
 {
   return MSG_process_create_with_arguments(name, code, data, host, -1, NULL);
 }
 
-static void MSG_process_cleanup(void *arg)
+void __MSG_process_cleanup(void *arg)
 {
 	/* arg is a pointer to a simix process, we can get the msg process with the field data */
-	m_process_t proc = ((smx_process_t)arg)->data;
-  xbt_fifo_remove(msg_global->process_list, proc);
-	SIMIX_process_cleanup(arg);
-  free(proc->name);
-  proc->name = NULL;
-  free(proc->simdata);
-  proc->simdata = NULL;
-  free(proc);
-
-	return;
+   m_process_t proc = ((smx_process_t)arg)->data;
+   xbt_fifo_remove(msg_global->process_list, proc);
+   SIMIX_process_cleanup(arg);
+   free(proc->name);
+   proc->name = NULL;
+   free(proc->simdata);
+   proc->simdata = NULL;
+   free(proc);
+
+   return;
 }
 
 /** \ingroup m_process_management
@@ -85,7 +85,7 @@ static void MSG_process_cleanup(void *arg)
 
 
 m_process_t __MSG_process_create_with_arguments(const char *name,
-					      m_process_code_t code, void *data,
+					      xbt_main_func_t code, void *data,
 					      char * hostname, int argc, char **argv)
 {
 	m_host_t host = MSG_get_host_by_name(hostname);
@@ -93,7 +93,7 @@ m_process_t __MSG_process_create_with_arguments(const char *name,
 }
 
 m_process_t MSG_process_create_with_arguments(const char *name,
-					      m_process_code_t code, void *data,
+					      xbt_main_func_t code, void *data,
 					      m_host_t host, int argc, char **argv)
 {
   simdata_process_t simdata = xbt_new0(s_simdata_process_t,1);
@@ -103,15 +103,18 @@ m_process_t MSG_process_create_with_arguments(const char *name,
   /* Simulator Data */
   simdata->PID = msg_global->PID++;
 	simdata->waiting_task = NULL;
-  simdata->host = host;
+  simdata->m_host = host;
   simdata->argc = argc;
   simdata->argv = argv;
-	simdata->smx_process = SIMIX_process_create(name, (smx_process_code_t)code, (void*)process, host->name, argc, argv, MSG_process_cleanup );
-
-	if (SIMIX_process_self()) {
-		simdata->PPID = MSG_process_get_PID(SIMIX_process_self()->data);
-	}
-	else simdata->PPID = -1;
+  simdata->s_process = SIMIX_process_create(name, code, 
+					    (void*)process, host->name, argc, argv, 
+					    __MSG_process_cleanup );
+
+  if (SIMIX_process_self()) {
+    simdata->PPID = MSG_process_get_PID(SIMIX_process_self()->data);
+  } else {
+    simdata->PPID = -1;
+  }
   simdata->last_errno=MSG_OK;
 
 
@@ -120,7 +123,7 @@ m_process_t MSG_process_create_with_arguments(const char *name,
   process->simdata = simdata;
   process->data = data;
 
-	xbt_fifo_unshift(msg_global->process_list, process); 
+  xbt_fifo_unshift(msg_global->process_list, process); 
 
   return process;
 }
@@ -134,22 +137,22 @@ void MSG_process_kill(m_process_t process)
 {
   simdata_process_t p_simdata = process->simdata;
 
-  DEBUG3("Killing %s(%d) on %s",process->name, p_simdata->PID, p_simdata->host->name);
+  DEBUG3("Killing %s(%d) on %s",
+	 process->name, p_simdata->PID, p_simdata->m_host->name);
 
-	if(p_simdata->waiting_task) {
-		DEBUG1("Canceling waiting task %s",p_simdata->waiting_task->name);
+  if(p_simdata->waiting_task) {
+    DEBUG1("Canceling waiting task %s",p_simdata->waiting_task->name);
     if(p_simdata->waiting_task->simdata->compute) {
-			SIMIX_action_cancel(p_simdata->waiting_task->simdata->compute);
-		}
-    else if (p_simdata->waiting_task->simdata->comm) {
-			SIMIX_action_cancel(p_simdata->waiting_task->simdata->comm);
+      SIMIX_action_cancel(p_simdata->waiting_task->simdata->compute);
+    } else if (p_simdata->waiting_task->simdata->comm) {
+      SIMIX_action_cancel(p_simdata->waiting_task->simdata->comm);
     } 
   }
 
   xbt_fifo_remove(msg_global->process_list,process);
-	SIMIX_process_kill(process->simdata->smx_process);
+  SIMIX_process_kill(process->simdata->s_process);
 
-	return;
+  return;
 }
 
 /** \ingroup m_process_management
@@ -204,7 +207,7 @@ m_host_t MSG_process_get_host(m_process_t process)
 {
   xbt_assert0(((process != NULL) && (process->simdata)), "Invalid parameters");
 
-  return (((simdata_process_t) process->simdata)->host);
+  return (((simdata_process_t) process->simdata)->m_host);
 }
 
 /** \ingroup m_process_management
@@ -230,14 +233,14 @@ m_process_t MSG_process_from_PID(int PID)
  * \brief Returns the process ID of \a process.
  *
  * This functions checks whether \a process is a valid pointer or not 
-   and return its PID.
+   and return its PID (or 0 in case of problem).
  */
 int MSG_process_get_PID(m_process_t process)
 {
   /* Do not raise an exception here: this function is used in the logs, 
      and it will be called back by the exception handling stuff */
   if (process == NULL || process->simdata == NULL)
-     return -1;
+     return 0;
 
   return (((simdata_process_t) process->simdata)->PID);
 }
@@ -318,7 +321,7 @@ MSG_error_t MSG_process_suspend(m_process_t process)
   xbt_assert0(((process != NULL) && (process->simdata)), "Invalid parameters");
   CHECK_HOST();
 
-	SIMIX_process_suspend(process->simdata->smx_process);
+	SIMIX_process_suspend(process->simdata->s_process);
   MSG_RETURN(MSG_OK);
 }
 
@@ -334,7 +337,7 @@ MSG_error_t MSG_process_resume(m_process_t process)
   xbt_assert0(((process != NULL) && (process->simdata)), "Invalid parameters");
   CHECK_HOST();
 
-	SIMIX_process_resume(process->simdata->smx_process);
+	SIMIX_process_resume(process->simdata->s_process);
   MSG_RETURN(MSG_OK);
 }
 
@@ -347,6 +350,6 @@ MSG_error_t MSG_process_resume(m_process_t process)
 int MSG_process_is_suspended(m_process_t process)
 {
   xbt_assert0(((process != NULL) && (process->simdata)), "Invalid parameters");
-	return SIMIX_process_is_suspended(process->simdata->smx_process);
+	return SIMIX_process_is_suspended(process->simdata->s_process);
 }