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Remove unused include "simgrid_config.h"
[simgrid.git] / src / msg / m_process.c
index ea8faa6..47cef63 100644 (file)
@@ -40,8 +40,8 @@ void __MSG_process_cleanup(smx_process_t smx_proc)
   TRACE_msg_process_end(proc);
 #endif
 
-  if(msg_global)
-    xbt_fifo_remove(msg_global->process_list, proc);
+  if (msg_global)
+    xbt_swag_remove(proc, msg_global->process_list);
 
   SIMIX_process_cleanup(smx_proc);
   if (proc->name) {
@@ -58,15 +58,16 @@ void __MSG_process_cleanup(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(const char *name,
-                                     xbt_main_func_t code, void *data,
-                                     char *hostname, int argc, char **argv,
-                                     xbt_dict_t properties)
+void _MSG_process_create_from_SIMIX(void* process, const char *name,
+                                    xbt_main_func_t code, void *data,
+                                    char *hostname, int argc, char **argv,
+                                    xbt_dict_t properties)
 {
   m_host_t host = MSG_get_host_by_name(hostname);
-  return (void *) MSG_process_create_with_environment(name, code, data,
+  m_process_t p = MSG_process_create_with_environment(name, code, data,
                                                       host, argc, argv,
                                                       properties);
+  *((m_process_t*) process) = p;
 }
 
 /** \ingroup m_process_management
@@ -174,26 +175,27 @@ m_process_t MSG_process_create_with_environment(const char *name,
   process->name = xbt_strdup(name);
   process->simdata = simdata;
   process->data = data;
-  xbt_fifo_unshift(msg_global->process_list, process);
+  xbt_swag_insert(process, msg_global->process_list);
 
-  /* Let's create the process (SIMIX may decide to start it right now) */
-  simdata->s_process = SIMIX_req_process_create(name, code, (void *) process, host->name,
-                                                argc, argv, properties);
+#ifdef HAVE_TRACING
+  TRACE_msg_process_create (process);
+#endif
+
+  /* Let's create the process: SIMIX may decide to start it right now,
+   * even before returning the flow control to us */
+  SIMIX_req_process_create(&simdata->s_process, name, code, (void *) process, host->name,
+                           argc, argv, properties);
 
   if (!simdata->s_process) {
     /* Undo everything we have just changed */
     msg_global->PID--;
-    xbt_fifo_remove(msg_global->process_list, process);
+    xbt_swag_remove(process, msg_global->process_list);
     xbt_free(process->name);
     xbt_free(process);
     xbt_free(simdata);
     return NULL;
   }
 
-#ifdef HAVE_TRACING
-  TRACE_msg_process_create (process);
-#endif
-
   return process;
 }
 
@@ -218,14 +220,14 @@ void MSG_process_kill(m_process_t process)
   TRACE_msg_process_kill(process);
 #endif
 
-  DEBUG3("Killing %s(%d) on %s",
+  XBT_DEBUG("Killing %s(%d) on %s",
          process->name, p_simdata->PID, p_simdata->m_host->name);
 
   if (p_simdata->waiting_task && p_simdata->waiting_task->simdata->comm) {
     SIMIX_req_comm_cancel(p_simdata->waiting_task->simdata->comm);
   }
  
-  xbt_fifo_remove(msg_global->process_list, process);
+  xbt_swag_remove(process, msg_global->process_list);
   SIMIX_req_process_kill(process->simdata->s_process);
 
   return;
@@ -303,10 +305,9 @@ m_host_t MSG_process_get_host(m_process_t process)
  */
 m_process_t MSG_process_from_PID(int PID)
 {
-  xbt_fifo_item_t i = NULL;
   m_process_t process = NULL;
 
-  xbt_fifo_foreach(msg_global->process_list, i, process, m_process_t) {
+  xbt_swag_foreach(process, msg_global->process_list) {
     if (MSG_process_get_PID(process) == PID)
       return process;
   }