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