1 /* Copyright (c) 2007-2010, 2012-2015. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
7 #ifndef _SIMIX_PRIVATE_H
8 #define _SIMIX_PRIVATE_H
11 #include "src/kernel/context/Context.hpp"
15 /********************************** Simix Global ******************************/
22 smx_context_factory_t context_factory = nullptr;
23 xbt_dynar_t process_to_run = nullptr;
24 xbt_dynar_t process_that_ran = nullptr;
25 std::map<int, smx_actor_t> process_list;
27 /* MCer cannot read the std::map above in the remote process, so we copy the info it needs in a dynar.
28 * FIXME: This is supposed to be a temporary hack.
29 * A better solution would be to change the split between MCer and MCed, where the responsibility
30 * to compute the list of the enabled transitions goes to the MCed.
31 * That way, the MCer would not need to have the list of actors on its side.
32 * These info could be published by the MCed to the MCer in a way inspired of vd.so
34 xbt_dynar_t actors_vector = xbt_dynar_new(sizeof(smx_actor_t), nullptr);
36 xbt_swag_t process_to_destroy = nullptr;
37 smx_actor_t maestro_process = nullptr;
39 // Maps function names to actor code:
40 std::unordered_map<std::string, simgrid::simix::ActorCodeFactory> registered_functions;
42 // This might be used when no corresponding function name is registered:
43 simgrid::simix::ActorCodeFactory default_function;
45 smx_creation_func_t create_process_function = nullptr;
46 void_pfn_smxprocess_t kill_process_function = nullptr;
47 /** Callback used when killing a SMX_process */
48 void_pfn_smxprocess_t cleanup_process_function = nullptr;
49 xbt_os_mutex_t mutex = nullptr;
51 std::vector<simgrid::xbt::Task<void()>> tasks;
52 std::vector<simgrid::xbt::Task<void()>> tasksTemp;
60 XBT_PUBLIC_DATA(std::unique_ptr<simgrid::simix::Global>) simix_global;
62 XBT_PUBLIC(void) SIMIX_clean();
64 /******************************** Exceptions *********************************/
65 /** @brief Ask to the provided simix process to raise the provided exception */
66 #define SMX_EXCEPTION(issuer, cat, val, msg) \
68 smx_actor_t _smx_throw_issuer = (issuer); /* evaluate only once */ \
69 xbt_ex e(XBT_THROW_POINT, msg); \
72 _smx_throw_issuer->exception = std::make_exception_ptr(e); \
75 /* ******************************** File ************************************ */
76 typedef struct s_smx_file {
77 surf_file_t surf_file;
78 void* data; /**< @brief user data */