X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e5b7ca2bccfd542f49b069ef8239391ecadcbc55..debe4e5871c0c3d1c714bbb1bd28ba7147454aa5:/src/msg/msg_global.cpp diff --git a/src/msg/msg_global.cpp b/src/msg/msg_global.cpp index f056efdf31..ede87a5098 100644 --- a/src/msg/msg_global.cpp +++ b/src/msg/msg_global.cpp @@ -1,54 +1,40 @@ -/* Copyright (c) 2004-2015. The SimGrid Team. - * All rights reserved. */ +/* Copyright (c) 2004-2019. The SimGrid Team. All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ -#include - -#include "simgrid/msg.h" -#include "instr/instr_interface.h" -#include "msg_private.h" #include "mc/mc.h" -#include "xbt/sysdep.h" -#include "xbt/log.h" -#include "simgrid/sg_config.h" /* Configuration mechanism of SimGrid */ -#include "src/surf/xml/platf_private.hpp" // FIXME: KILLME by removing MSG_post_create_environment() +#include "simgrid/s4u/Engine.hpp" +#include "simgrid/s4u/Host.hpp" +#include "src/instr/instr_private.hpp" +#include "src/msg/msg_private.hpp" +#include "src/simix/smx_private.hpp" +#include XBT_LOG_NEW_CATEGORY(msg, "All MSG categories"); XBT_LOG_NEW_DEFAULT_SUBCATEGORY(msg_kernel, msg, "Logging specific to MSG (kernel)"); MSG_Global_t msg_global = nullptr; -static void MSG_exit(void); +static void MSG_exit(); /********************************* MSG **************************************/ -static void _sg_cfg_cb_msg_debug_multiple_use(const char *name) -{ - msg_global->debug_multiple_use = xbt_cfg_get_boolean(name); -} - -static void MSG_host_create_(sg_host_t host) -{ - __MSG_host_create(host); -} - /** - * \ingroup msg_simulation - * \brief Initialize MSG with less verifications + * @ingroup msg_simulation + * @brief Initialize MSG with less verifications * You should use the MSG_init() function instead. Failing to do so may turn into PEBKAC some day. You've been warned. */ void MSG_init_nocheck(int *argc, char **argv) { - TRACE_global_init(argc, argv); + TRACE_global_init(); - xbt_getpid = MSG_process_self_PID; - if (!msg_global) { + if (not msg_global) { - msg_global = xbt_new0(s_MSG_Global_t, 1); + msg_global = new s_MSG_Global_t(); - xbt_cfg_register_boolean("msg/debug-multiple-use", "no", _sg_cfg_cb_msg_debug_multiple_use, - "Print backtraces of both processes when there is a conflict of multiple use of a task"); + msg_global->debug_multiple_use = false; + simgrid::config::bind_flag(msg_global->debug_multiple_use, "msg/debug-multiple-use", + "Print backtraces of both processes when there is a conflict of multiple use of a task"); SIMIX_global_init(argc, argv); @@ -56,17 +42,13 @@ void MSG_init_nocheck(int *argc, char **argv) { msg_global->task_copy_callback = nullptr; msg_global->process_data_cleanup = nullptr; - SIMIX_function_register_process_create(MSG_process_create_from_SIMIX); - SIMIX_function_register_process_cleanup(MSG_process_cleanup_from_SIMIX); - - simgrid::surf::on_postparse.connect(MSG_post_create_environment); - simgrid::s4u::Host::onCreation.connect([](simgrid::s4u::Host& host) { - MSG_host_create_(&host); + simgrid::s4u::Actor::on_destruction.connect([](simgrid::s4u::ActorPtr actor) { + // free the data if a function was provided + void* userdata = actor->get_impl()->get_user_data(); + if (userdata && msg_global->process_data_cleanup) { + msg_global->process_data_cleanup(userdata); + } }); - MSG_HOST_LEVEL = simgrid::s4u::Host::extension_create([](void *p) { - __MSG_host_priv_free((msg_host_priv_t) p); - }); - } if(MC_is_active()){ @@ -74,79 +56,27 @@ void MSG_init_nocheck(int *argc, char **argv) { MC_ignore_heap(&(msg_global->sent_msg), sizeof(msg_global->sent_msg)); } - XBT_DEBUG("ADD MSG LEVELS"); - MSG_STORAGE_LEVEL = xbt_lib_add_level(storage_lib, (void_f_pvoid_t) __MSG_storage_destroy); - MSG_FILE_LEVEL = xbt_lib_add_level(file_lib, (void_f_pvoid_t) __MSG_file_destroy); - if(xbt_cfg_get_boolean("clean-atexit")) atexit(MSG_exit); -} - -/** \ingroup msg_simulation - * \brief Launch the MSG simulation - */ -msg_error_t MSG_main(void) -{ - /* Clean IO before the run */ - fflush(stdout); - fflush(stderr); - - if (MC_is_active()) { - MC_run(); - } else { - SIMIX_run(); - } - return MSG_OK; + if (simgrid::config::get_value("clean-atexit")) + atexit(MSG_exit); } -/** \ingroup msg_simulation - * \brief set a configuration variable - * - * Do --help on any simgrid binary to see the list of currently existing configuration variables, and see Section @ref options. - * - * Example: - * MSG_config("host/model","ptask_L07"); - */ void MSG_config(const char *key, const char *value){ xbt_assert(msg_global,"ERROR: Please call MSG_init() before using MSG_config()"); - xbt_cfg_set_as_string(key, value); + simgrid::config::set_as_string(key, value); } -/** \ingroup msg_simulation - * \brief Kill all running process - - * \param reset_PIDs should we reset the PID numbers. A negative - * number means no reset and a positive number will be used to set the PID - * of the next newly created process. - */ -int MSG_process_killall(int reset_PIDs) -{ - simcall_process_killall(reset_PIDs); - - if (reset_PIDs > 0) - msg_global->session++; - - return 0; - -} - -static void MSG_exit(void) { - if (msg_global==nullptr) - return; - - TRACE_surf_resource_utilization_release(); - TRACE_end(); - free(msg_global); +static void MSG_exit() { + delete msg_global; msg_global = nullptr; } -/** \ingroup msg_simulation - * \brief A clock (in second). - */ -double MSG_get_clock(void) +unsigned long int MSG_get_sent_msg() { - return SIMIX_get_clock(); + return msg_global->sent_msg; } -unsigned long int MSG_get_sent_msg() +/** @brief register functions bypassing the parser */ +void MSG_set_function(const char* host_id, const char* function_name, xbt_dynar_t arguments) { - return msg_global->sent_msg; + SIMIX_process_set_function(host_id, function_name, arguments, -1, -1); }