Merge branch 'master' of https://framagit.org/simgrid/simgrid

[simgrid.git] / src / mc / remote / mc_protocol.h

diff --git a/src/mc/remote/mc_protocol.h b/src/mc/remote/mc_protocol.h
index c04acc1..435d60d 100644 (file)
--- a/src/mc/remote/mc_protocol.h
+++ b/src/mc/remote/mc_protocol.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2015-2022. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2015-2023. 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. */
@@ -12,24 +12,24 @@
 
 #include "src/kernel/actor/SimcallObserver.hpp"
 
-#include "mc/datatypes.h"
 #include "simgrid/forward.h" // aid_t
+#include "src/mc/datatypes.h"
+#include "src/xbt/mmalloc/mmalloc.h"
+#include <xbt/utility.hpp>
+
 #include <array>
 #include <cstdint>
-#include <xbt/dynar.h>
-#include <xbt/mmalloc.h>
-#include <xbt/utility.hpp>
 
 // ***** Messages
 namespace simgrid::mc {
 
 XBT_DECLARE_ENUM_CLASS(MessageType, NONE, INITIAL_ADDRESSES, CONTINUE, IGNORE_HEAP, UNIGNORE_HEAP, IGNORE_MEMORY,
                        STACK_REGION, REGISTER_SYMBOL, DEADLOCK_CHECK, DEADLOCK_CHECK_REPLY, WAITING, SIMCALL_EXECUTE,
-                       SIMCALL_EXECUTE_ANSWER, ASSERTION_FAILED, ACTOR_ENABLED, ACTOR_ENABLED_REPLY, FINALIZE);
-
+                       SIMCALL_EXECUTE_ANSWER, ASSERTION_FAILED, ACTORS_STATUS, ACTORS_STATUS_REPLY, FINALIZE,
+                       FINALIZE_REPLY);
 } // namespace simgrid::mc
 
-constexpr unsigned MC_MESSAGE_LENGTH = 512;
+constexpr unsigned MC_MESSAGE_LENGTH                 = 512;
 constexpr unsigned SIMCALL_SERIALIZATION_BUFFER_SIZE = 2048;
 
 /** Basic structure for a MC message
@@ -57,7 +57,6 @@ struct s_mc_message_initial_addresses_t {
   simgrid::mc::MessageType type;
   xbt_mheap_t mmalloc_default_mdp;
   unsigned long* maxpid;
-  xbt_dynar_t actors;
 };
 
 struct s_mc_message_ignore_heap_t {
@@ -102,9 +101,26 @@ struct s_mc_message_restore_t {
   int index;
 };
 
-struct s_mc_message_actor_enabled_t {
+struct s_mc_message_actors_status_answer_t {
   simgrid::mc::MessageType type;
-  aid_t aid; // actor ID
+  int count;
+  int transition_count; // The total number of transitions sent as a payload to the checker
+};
+struct s_mc_message_actors_status_one_t { // an array of `s_mc_message_actors_status_one_t[count]` is sent right after
+                                          // after a `s_mc_message_actors_status_answer_t`
+  aid_t aid;
+  bool enabled;
+  int max_considered;
+
+  // The total number of transitions that are serialized and associated with this actor.
+  // Enforced to be either `0` or the same as `max_considered`
+  int n_transitions;
+};
+
+// Answer from an actor to the question "what are you about to run?"
+struct s_mc_message_simcall_probe_one_t { // a series of `s_mc_message_simcall_probe_one_t`
+                                          // is sent right after `s_mc_message_actors_status_one_t[]`
+  std::array<char, SIMCALL_SERIALIZATION_BUFFER_SIZE> buffer;
 };
 
 #endif // __cplusplus