X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/dff9e15c44ab6340d27215957c56fa72fad246a2..1ee0ed6b44e3639fcfcbb37a43e8709aa95a2db5:/src/msg/msg_actions.c

diff --git a/src/msg/msg_actions.c b/src/msg/msg_actions.c
index 8d1785c285..d8f2a726a9 100644
--- a/src/msg/msg_actions.c
+++ b/src/msg/msg_actions.c
@@ -1,102 +1,70 @@
-/* Copyright (c) 2009 The SimGrid team. All rights reserved.                */
+/* Copyright (c) 2009, 2010. The SimGrid Team.
+ * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
-#include "msg/private.h"
+#include "simgrid_config.h" //For getline, keep that include first
+
+#include "msg_private.h"
 #include "xbt/str.h"
 #include "xbt/dynar.h"
+#include "xbt/replay.h"
 
-static xbt_dict_t action_funs;
-static xbt_dynar_t action_list;
+#include <errno.h>
 
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(msg_action, msg,
+                                "MSG actions for trace driven simulation");
 
-/** \ingroup msg_actions
- * \brief Registers a function to handle a kind of action
- *
- * Registers a function to handle a kind of action
- * This table is then used by #MSG_action_trace_run
- *
- * The argument of the function is the line describing the action, splitted on spaces with xbt_str_split_quoted()
- *
- * \param name the reference name of the action.
- * \param code the function; prototype given by the type: void...(xbt_dynar_t action)
- */
-void MSG_action_register(const char *action_name, msg_action_fun function)
-{
-  xbt_dict_set(action_funs, action_name, function, NULL);
-}
 
-/** \ingroup msg_actions
- * \brief Unregisters a function, which handled a kind of action
- *
- * \param name the reference name of the action.
- */
-void MSG_action_unregister(const char *action_name)
+void _MSG_action_init()
 {
-  xbt_dict_remove(action_funs, action_name);
+  _xbt_replay_action_init();
+  MSG_function_register_default(xbt_replay_action_runner);
 }
 
-static int MSG_action_runner(int argc, char *argv[])
+void _MSG_action_exit()
 {
-  xbt_dynar_t evt;
-  unsigned int cursor;
-
-  xbt_dynar_foreach(action_list, cursor, evt) {
-    if (!strcmp(xbt_dynar_get_as(evt, 0, char *), argv[0])) {
-      msg_action_fun function =
-        xbt_dict_get(action_funs, xbt_dynar_get_as(evt, 1, char *));
-      (*function) (evt);
-    }
-  }
-
-  return 0;
+  _xbt_replay_action_exit();
 }
 
-void _MSG_action_init()
-{
-  action_funs = xbt_dict_new();
-  action_list = xbt_dynar_new(sizeof(xbt_dynar_t), xbt_dynar_free_voidp);
-  MSG_function_register_default(MSG_action_runner);
-}
 
-/** \ingroup msg_actions
+
+/** \ingroup msg_trace_driven
  * \brief A trace loader
  *
- *  Load a trace file containing actions, and execute them.
+ *  If path!=NULL, load a trace file containing actions, and execute them.
+ *  Else, assume that each process gets the path in its deployment file
  */
-MSG_error_t MSG_action_trace_run(char *path)
+msg_error_t MSG_action_trace_run(char *path)
 {
-  MSG_error_t res;
-
-  FILE *fp;
-  char *line = NULL;
-  size_t len = 0;
-  ssize_t read;
-
-  xbt_dynar_t evt;
-
-  fp = fopen(path, "r");
-  xbt_assert2(fp != NULL, "Cannot open %s: %s", path, strerror(errno));
-
-  while ((read = getline(&line, &len, fp)) != -1) {
-    char *comment = strchr(line, '#');
-    if (comment != NULL)
-      *comment = '\0';
-    xbt_str_trim(line, NULL);
-    if (line[0] == '\0')
-      continue;
-    evt = xbt_str_split_quoted(line);
-    xbt_dynar_push(action_list, &evt);
+  msg_error_t res;
+  char *name;
+  xbt_dynar_t todo;
+  xbt_dict_cursor_t cursor;
+
+  action_fp=NULL;  
+  if (path) {
+    action_fp = fopen(path, "r");
+    xbt_assert(action_fp != NULL, "Cannot open %s: %s", path,
+                strerror(errno));
   }
+  res = MSG_main();
 
-  if (line)
-    free(line);
-  fclose(fp);
+  if (!xbt_dict_is_empty(action_queues)) {
+    XBT_WARN
+        ("Not all actions got consumed. If the simulation ended successfully (without deadlock), you may want to add new processes to your deployment file.");
 
-  res = MSG_main();
-  xbt_dynar_free(&action_list);
-  action_list = xbt_dynar_new(sizeof(xbt_dynar_t), xbt_dynar_free_voidp);
+
+    xbt_dict_foreach(action_queues, cursor, name, todo) {
+      XBT_WARN("Still %lu actions for %s", xbt_dynar_length(todo), name);
+    }
+  }
+
+  if (path)
+    fclose(action_fp);
+  xbt_dict_free(&action_queues);
+  action_queues = xbt_dict_new_homogeneous(NULL);
 
   return res;
 }