1 /* Copyright (c) 2007-2017. 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_H
7 #define SIMIX_PRIVATE_H
9 #include "simgrid/s4u/Actor.hpp"
10 #include "src/kernel/context/Context.hpp"
15 /********************************** Simix Global ******************************/
21 friend bool simgrid::s4u::this_actor::isMaestro();
24 smx_context_factory_t context_factory = nullptr;
25 xbt_dynar_t process_to_run = nullptr;
26 xbt_dynar_t process_that_ran = nullptr;
27 std::map<aid_t, smx_actor_t> process_list;
29 /* MCer cannot read the std::map above in the remote process, so we copy the info it needs in a dynar.
30 * FIXME: This is supposed to be a temporary hack.
31 * A better solution would be to change the split between MCer and MCed, where the responsibility
32 * to compute the list of the enabled transitions goes to the MCed.
33 * That way, the MCer would not need to have the list of actors on its side.
34 * These info could be published by the MCed to the MCer in a way inspired of vd.so
36 xbt_dynar_t actors_vector = xbt_dynar_new(sizeof(smx_actor_t), nullptr);
38 xbt_swag_t process_to_destroy = nullptr;
39 smx_actor_t maestro_process = nullptr;
41 // Maps function names to actor code:
42 std::unordered_map<std::string, simgrid::simix::ActorCodeFactory> registered_functions;
44 // This might be used when no corresponding function name is registered:
45 simgrid::simix::ActorCodeFactory default_function;
47 smx_creation_func_t create_process_function = nullptr;
48 void_pfn_smxprocess_t kill_process_function = nullptr;
49 /** Callback used when killing a SMX_process */
50 void_pfn_smxprocess_t cleanup_process_function = nullptr;
51 xbt_os_mutex_t mutex = nullptr;
53 std::vector<simgrid::xbt::Task<void()>> tasks;
54 std::vector<simgrid::xbt::Task<void()>> tasksTemp;
56 std::vector<simgrid::simix::ActorImpl*> daemons;
64 XBT_PUBLIC_DATA(std::unique_ptr<simgrid::simix::Global>) simix_global;
66 XBT_PUBLIC(void) SIMIX_clean();
68 /******************************** Exceptions *********************************/
69 /** @brief Ask to the provided simix process to raise the provided exception */
70 #define SMX_EXCEPTION(issuer, cat, val, msg) \
72 smx_actor_t _smx_throw_issuer = (issuer); /* evaluate only once */ \
73 xbt_ex e(XBT_THROW_POINT, msg); \
76 _smx_throw_issuer->exception = std::make_exception_ptr(e); \
79 typedef struct s_smx_file {
80 surf_file_t surf_file;