// ***** Environment variables for passing context to the model-checked process
-/** Environment variable name used to pass the communication socket.
- *
- * It is set by `simgrid-mc` to enable MC support in the children processes
- */
-#define MC_ENV_SOCKET_FD "SIMGRID_MC_SOCKET_FD"
-
#ifdef __cplusplus
#include "src/kernel/actor/SimcallObserver.hpp"
#include <xbt/utility.hpp>
// ***** Messages
-namespace simgrid {
-namespace mc {
+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, SIMCALL_IS_VISIBLE, SIMCALL_IS_VISIBLE_ANSWER, SIMCALL_DOT_LABEL,
- SIMCALL_DOT_LABEL_ANSWER, ASSERTION_FAILED, ACTOR_ENABLED, ACTOR_ENABLED_REPLY, FINALIZE);
-
-} // namespace mc
-} // namespace simgrid
+ SIMCALL_EXECUTE_ANSWER, ASSERTION_FAILED, ACTORS_STATUS, ACTORS_STATUS_REPLY, FINALIZE);
+} // namespace simgrid::mc
constexpr unsigned MC_MESSAGE_LENGTH = 512;
+constexpr unsigned SIMCALL_SERIALIZATION_BUFFER_SIZE = 2048;
/** Basic structure for a MC message
*
simgrid::mc::MessageType type;
xbt_mheap_t mmalloc_default_mdp;
unsigned long* maxpid;
- xbt_dynar_t actors;
- xbt_dynar_t dead_actors;
};
struct s_mc_message_ignore_heap_t {
};
struct s_mc_message_simcall_execute_answer_t {
simgrid::mc::MessageType type;
- simgrid::kernel::actor::SimcallObserver::Simcall simcall;
- char buffer[2048];
+ std::array<char, SIMCALL_SERIALIZATION_BUFFER_SIZE> buffer;
};
struct s_mc_message_restore_t {
int index;
};
-struct s_mc_message_actor_enabled_t {
- simgrid::mc::MessageType type;
- aid_t aid; // actor ID
-};
-
-/* RPC */
-struct s_mc_message_simcall_is_visible_t { // MessageType::SIMCALL_IS_VISIBLE
+struct s_mc_message_actors_status_answer_t {
simgrid::mc::MessageType type;
- aid_t aid;
-};
-struct s_mc_message_simcall_is_visible_answer_t { // MessageType::SIMCALL_IS_VISIBLE_ANSWER
- simgrid::mc::MessageType type;
- bool value;
+ int count;
};
-
-struct s_mc_message_simcall_to_string_t { // MessageType::SIMCALL_DOT_LABEL
- simgrid::mc::MessageType type;
+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;
- int time_considered;
-};
-struct s_mc_message_simcall_to_string_answer_t { // MessageType::SIMCALL_DOT_LABEL_ANSWER
- simgrid::mc::MessageType type;
- char value[1024];
+ bool enabled;
+ int max_considered;
};
#endif // __cplusplus