1 /* Copyright (c) 2007-2019. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #ifndef SIMIX_PRIVATE_HPP
7 #define SIMIX_PRIVATE_HPP
9 #include "simgrid/s4u/Actor.hpp"
10 #include "src/kernel/actor/ActorImpl.hpp"
11 #include "src/kernel/context/Context.hpp"
13 #include <boost/intrusive/list.hpp>
15 #include <unordered_map>
18 /********************************** Simix Global ******************************/
24 friend XBT_PUBLIC bool simgrid::s4u::this_actor::is_maestro();
30 * Should be called some time to time to free the memory allocated for actors that have finished (or killed).
33 void run_all_actors();
35 smx_context_factory_t context_factory = nullptr;
36 std::vector<smx_actor_t> actors_to_run;
37 std::vector<smx_actor_t> actors_that_ran;
38 std::map<aid_t, smx_actor_t> process_list;
39 boost::intrusive::list<kernel::actor::ActorImpl,
40 boost::intrusive::member_hook<kernel::actor::ActorImpl, boost::intrusive::list_member_hook<>,
41 &kernel::actor::ActorImpl::smx_destroy_list_hook>>
44 /* MCer cannot read members process_list and actors_to_destroy above in the remote process, so we copy the info it
46 * FIXME: This is supposed to be a temporary hack.
47 * A better solution would be to change the split between MCer and MCed, where the responsibility
48 * to compute the list of the enabled transitions goes to the MCed.
49 * That way, the MCer would not need to have the list of actors on its side.
50 * These info could be published by the MCed to the MCer in a way inspired of vd.so
52 xbt_dynar_t actors_vector = xbt_dynar_new(sizeof(smx_actor_t), nullptr);
53 xbt_dynar_t dead_actors_vector = xbt_dynar_new(sizeof(smx_actor_t), nullptr);
55 smx_actor_t maestro_process = nullptr;
57 // Maps function names to actor code:
58 std::unordered_map<std::string, simgrid::simix::ActorCodeFactory> registered_functions;
60 // This might be used when no corresponding function name is registered:
61 simgrid::simix::ActorCodeFactory default_function;
65 std::vector<simgrid::xbt::Task<void()>> tasks;
66 std::vector<simgrid::xbt::Task<void()>> tasksTemp;
68 std::vector<simgrid::kernel::actor::ActorImpl*> daemons;
73 XBT_PUBLIC_DATA std::unique_ptr<simgrid::simix::Global> simix_global;
75 XBT_PUBLIC void SIMIX_clean();
77 /******************************** Exceptions *********************************/
78 /** @brief Ask to the provided ActorImpl to raise the provided exception */
79 #define SMX_EXCEPTION(issuer, cat, val, msg) \
81 simgrid::kernel::actor::ActorImpl* _smx_throw_issuer = (issuer); /* evaluate only once */ \
82 xbt_ex e(XBT_THROW_POINT, msg); \
85 _smx_throw_issuer->exception_ = std::make_exception_ptr(e); \