X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/997dc2f09da0d045347b95be5c4b2b774336a693..87116782db3154fb79cd353db446bd226cf15976:/src/msg/msg_process.c

diff --git a/src/msg/msg_process.c b/src/msg/msg_process.c
index c3038c7a86..a1aa241e75 100644
--- a/src/msg/msg_process.c
+++ b/src/msg/msg_process.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2004-2014. The SimGrid Team.
+/* Copyright (c) 2004-2015. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -7,7 +7,7 @@
 #include "msg_private.h"
 #include "xbt/sysdep.h"
 #include "xbt/log.h"
-#include "simix/smx_process_private.h"
+#include "src/simix/smx_process_private.h"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(msg_process, msg,
                                 "Logging specific to MSG (process)");
@@ -53,14 +53,14 @@ 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,
+smx_process_t MSG_process_create_from_SIMIX(const char *name,
                                    xbt_main_func_t code, void *data,
                                    const char *hostname, double kill_time,
                                    int argc, char **argv,
                                    xbt_dict_t properties, int auto_restart,
                                    smx_process_t parent_process)
 {
-  msg_host_t host = MSG_get_host_by_name(hostname);
+  msg_host_t host = MSG_host_by_name(hostname);
   msg_process_t p = MSG_process_create_with_environment(name, code, data,
                                                       host, argc, argv,
                                                       properties);
@@ -68,7 +68,7 @@ void MSG_process_create_from_SIMIX(smx_process_t* process, const char *name,
     MSG_process_set_kill_time(p,kill_time);
     MSG_process_auto_restart_set(p,auto_restart);
   }
-  *((msg_process_t*) process) = p;
+  return p;
 }
 
 /** \ingroup m_process_management
@@ -166,7 +166,7 @@ msg_process_t MSG_process_create_with_environment(const char *name,
 
   /* 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, sg_host_name(host), -1,
+ process = simcall_process_create(name, code, simdata, sg_host_name(host), -1,
                            argc, argv, properties,0);
 
   TRACE_msg_process_create(name, SIMIX_process_get_PID(process), host);
@@ -223,7 +223,7 @@ msg_error_t MSG_process_migrate(msg_process_t process, msg_host_t host)
   simdata->m_host = host;
   msg_host_t now = simdata->m_host;
   TRACE_msg_process_change_host(process, now, host);
-  simcall_process_change_host(process, host);
+  simcall_process_set_host(process, host);
   return MSG_OK;
 }
 
@@ -239,7 +239,10 @@ void* MSG_process_get_data(msg_process_t process)
 
   /* get from SIMIX the MSG process data, and then the user data */
   simdata_process_t simdata = simcall_process_get_data(process);
-  return simdata->data;
+  if (simdata)
+    return simdata->data;
+  else
+    return NULL;
 }
 
 /** \ingroup m_process_management