X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f9436b840852218b39dce22d6057b6f223168daa..51c23076e2b42ff07dc167dea1cb0e3a4ab3cf68:/src/xbt/xbt_replay.cpp

diff --git a/src/xbt/xbt_replay.cpp b/src/xbt/xbt_replay.cpp
index 495e19ad73..b889434cf9 100644
--- a/src/xbt/xbt_replay.cpp
+++ b/src/xbt/xbt_replay.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010, 2012-2015, 2017. The SimGrid Team.
+/* Copyright (c) 2010-2018. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -17,6 +17,7 @@ namespace xbt {
 
 std::ifstream* action_fs = nullptr;
 std::unordered_map<std::string, action_fun> action_funs;
+static std::unordered_map<std::string, std::queue<ReplayAction*>*> action_queues;
 
 static void read_and_trim_line(std::ifstream* fs, std::string* line)
 {
@@ -34,10 +35,12 @@ class ReplayReader {
 public:
   explicit ReplayReader(const char* filename)
   {
-	  XBT_VERB("Prepare to replay file '%s'", filename);
-	  fs = new std::ifstream(filename, std::ifstream::in);
-          xbt_assert(fs->is_open(), "Cannot read replay file '%s'", filename);
+    XBT_VERB("Prepare to replay file '%s'", filename);
+    fs = new std::ifstream(filename, std::ifstream::in);
+    xbt_assert(fs->is_open(), "Cannot read replay file '%s'", filename);
   }
+  ReplayReader(const ReplayReader&) = delete;
+  ReplayReader& operator=(const ReplayReader&) = delete;
   ~ReplayReader()
   {
     delete fs;
@@ -78,9 +81,10 @@ static ReplayAction* get_action(char* name)
       } else {
         // Else, I have to store it for the relevant colleague
         std::queue<ReplayAction*>* otherqueue = nullptr;
-        if (action_queues.find(evtname) != action_queues.end())
-          otherqueue = action_queues.at(evtname);
-        else { // Damn. Create the queue of that guy
+        auto act                              = action_queues.find(evtname);
+        if (act != action_queues.end()) {
+          otherqueue = act->second;
+        } else { // Damn. Create the queue of that guy
           otherqueue = new std::queue<ReplayAction*>();
           action_queues.insert({evtname, otherqueue});
         }
@@ -94,32 +98,20 @@ static ReplayAction* get_action(char* name)
     myqueue->pop();
     return action;
   }
+
   return nullptr;
 }
 
-static void handle_action(ReplayAction* action)
+static void handle_action(ReplayAction& action)
 {
-  XBT_DEBUG("%s replays a %s action", action->at(0).c_str(), action->at(1).c_str());
-  char** c_action     = new char*[action->size() + 1];
-  action_fun function = action_funs.at(action->at(1));
-  int i               = 0;
-  for (auto arg : *action) {
-    c_action[i] = xbt_strdup(arg.c_str());
-    i++;
-  }
-  c_action[i] = nullptr;
+  XBT_DEBUG("%s replays a %s action", action.at(0).c_str(), action.at(1).c_str());
+  action_fun function = action_funs.at(action.at(1));
   try {
-    function(c_action);
+    function(action);
   } catch (xbt_ex& e) {
-    for (unsigned int j = 0; j < action->size(); j++)
-      xbt_free(c_action[j]);
-    delete[] c_action;
-    action->clear();
+    action.clear();
     xbt_die("Replay error:\n %s", e.what());
   }
-  for (unsigned int j = 0; j < action->size(); j++)
-    xbt_free(c_action[j]);
-  delete[] c_action;
 }
 
 /**
@@ -131,9 +123,9 @@ int replay_runner(int argc, char* argv[])
   if (simgrid::xbt::action_fs) { // A unique trace file
     while (true) {
       simgrid::xbt::ReplayAction* evt = simgrid::xbt::get_action(argv[0]);
-      if (evt == nullptr)
+      if (!evt)
         break;
-      simgrid::xbt::handle_action(evt);
+      simgrid::xbt::handle_action(*evt);
       delete evt;
     }
     if (action_queues.find(std::string(argv[0])) != action_queues.end()) {
@@ -142,21 +134,19 @@ int replay_runner(int argc, char* argv[])
       action_queues.erase(std::string(argv[0]));
     }
   } else { // Should have got my trace file in argument
-    simgrid::xbt::ReplayAction* evt = new simgrid::xbt::ReplayAction();
+    simgrid::xbt::ReplayAction evt;
     xbt_assert(argc >= 2, "No '%s' agent function provided, no simulation-wide trace file provided, "
                           "and no process-wide trace file provided in deployment file. Aborting.",
                argv[0]);
-    simgrid::xbt::ReplayReader* reader = new simgrid::xbt::ReplayReader(argv[1]);
-    while (reader->get(evt)) {
-      if (evt->front().compare(argv[0]) == 0) {
+    simgrid::xbt::ReplayReader reader(argv[1]);
+    while (reader.get(&evt)) {
+      if (evt.front().compare(argv[0]) == 0) {
         simgrid::xbt::handle_action(evt);
       } else {
         XBT_WARN("Ignore trace element not for me");
       }
-      evt->clear();
+      evt.clear();
     }
-    delete evt;
-    delete reader;
   }
   return 0;
 }
@@ -168,7 +158,7 @@ int replay_runner(int argc, char* argv[])
  * \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 \ref xbt_replay_action_runner
+ * This table is then used by \ref simgrid::xbt::replay_runner
  *
  * The argument of the function is the line describing the action, fields separated by spaces.
  *
@@ -177,7 +167,7 @@ int replay_runner(int argc, char* argv[])
  */
 void xbt_replay_action_register(const char* action_name, action_fun function)
 {
-  simgrid::xbt::action_funs.insert({std::string(action_name), function});
+  simgrid::xbt::action_funs[std::string(action_name)] = function;
 }
 
 /**