X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/4f4c74a5d1ee706562ae4f3c0f3927243d9274e5..e1a94e1131e309dd8cf98bb4bf650f3b23d3c2d5:/src/simdag/sd_global.c diff --git a/src/simdag/sd_global.c b/src/simdag/sd_global.c index 6729f0da9d..915cb50254 100644 --- a/src/simdag/sd_global.c +++ b/src/simdag/sd_global.c @@ -1,16 +1,38 @@ +/* Copyright (c) 2006, 2007, 2008, 2009, 2010. 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 "private.h" +#include "instr/instr_interface.h" #include "xbt/sysdep.h" #include "xbt/dynar.h" #include "surf/surf.h" - -XBT_LOG_NEW_CATEGORY(sd,"Logging specific to SimDag"); -XBT_LOG_NEW_DEFAULT_SUBCATEGORY(sd_kernel,sd, - "Logging specific to SimDag (kernel)"); +#include "simgrid/sg_config.h" +#include "xbt/ex.h" +#include "xbt/log.h" +#include "xbt/str.h" +#include "xbt/config.h" +#include "surf/surfxml_parse.h" +#ifdef HAVE_LUA +#include +#include +#include +#endif + +#ifdef HAVE_JEDULE +#include "instr/jedule/jedule_sd_binding.h" +#endif + +XBT_LOG_NEW_CATEGORY(sd, "Logging specific to SimDag"); +XBT_LOG_NEW_DEFAULT_SUBCATEGORY(sd_kernel, sd, + "Logging specific to SimDag (kernel)"); SD_global_t sd_global = NULL; /** - * \brief Initialises SD internal data + * \brief Initializes SD internal data * * This function must be called before any other SD function. Then you * should call SD_create_environment(). @@ -19,270 +41,337 @@ SD_global_t sd_global = NULL; * \param argv argument list * \see SD_create_environment(), SD_exit() */ -void SD_init(int *argc, char **argv) { +void SD_init(int *argc, char **argv) +{ +#ifdef HAVE_TRACING + TRACE_global_init(argc, argv); +#endif s_SD_task_t task; - - xbt_assert0( !SD_INITIALISED() , "SD_init() already called"); + + xbt_assert(sd_global == NULL, "SD_init() already called"); sd_global = xbt_new(s_SD_global_t, 1); - sd_global->workstations = xbt_dict_new(); - sd_global->workstation_count = 0; sd_global->workstation_list = NULL; - sd_global->links = xbt_dict_new(); - sd_global->link_count = 0; sd_global->link_list = NULL; sd_global->recyclable_route = NULL; sd_global->watch_point_reached = 0; - sd_global->not_scheduled_task_set = xbt_swag_new(xbt_swag_offset(task, state_hookup)); - sd_global->scheduled_task_set = xbt_swag_new(xbt_swag_offset(task, state_hookup)); - sd_global->ready_task_set = xbt_swag_new(xbt_swag_offset(task, state_hookup)); - sd_global->in_fifo_task_set = xbt_swag_new(xbt_swag_offset(task, state_hookup)); - sd_global->running_task_set = xbt_swag_new(xbt_swag_offset(task, state_hookup)); - sd_global->done_task_set = xbt_swag_new(xbt_swag_offset(task, state_hookup)); - sd_global->failed_task_set = xbt_swag_new(xbt_swag_offset(task, state_hookup)); + sd_global->task_mallocator=xbt_mallocator_new(65536, SD_task_new_f,SD_task_free_f,SD_task_recycle_f); + + sd_global->not_scheduled_task_set = + xbt_swag_new(xbt_swag_offset(task, state_hookup)); + sd_global->schedulable_task_set = + xbt_swag_new(xbt_swag_offset(task, state_hookup)); + sd_global->scheduled_task_set = + xbt_swag_new(xbt_swag_offset(task, state_hookup)); + sd_global->runnable_task_set = + xbt_swag_new(xbt_swag_offset(task, state_hookup)); + sd_global->in_fifo_task_set = + xbt_swag_new(xbt_swag_offset(task, state_hookup)); + sd_global->running_task_set = + xbt_swag_new(xbt_swag_offset(task, state_hookup)); + sd_global->done_task_set = + xbt_swag_new(xbt_swag_offset(task, state_hookup)); + sd_global->failed_task_set = + xbt_swag_new(xbt_swag_offset(task, state_hookup)); + sd_global->return_set = + xbt_swag_new(xbt_swag_offset(task, return_hookup)); sd_global->task_number = 0; surf_init(argc, argv); + + xbt_cfg_setdefault_string(_sg_cfg_set, "workstation/model", + "ptask_L07"); + +#ifdef HAVE_TRACING + TRACE_start (); +#endif + +#ifdef HAVE_JEDULE + jedule_sd_init(); +#endif + + XBT_DEBUG("ADD SD LEVELS"); + SD_HOST_LEVEL = xbt_lib_add_level(host_lib,__SD_workstation_destroy); + SD_LINK_LEVEL = xbt_lib_add_level(link_lib,__SD_link_destroy); } /** * \brief Reinits the application part of the simulation (experimental feature) - * - * This function allows you to run several simulations on the same platform - * by resetting the part describing the application. - * + * + * This function allows you to run several simulations on the same platform + * by resetting the part describing the application. + * * @warning: this function is still experimental and not perfect. For example, * the simulation clock (and traces usage) is not reset. So, do not use it if * you use traces in your simulation, and do not use absolute timing after using it. * That being said, this function is still precious if you want to compare a bunch of * heuristics on the same platforms. */ -void SD_application_reinit(void) { - - s_SD_task_t task; - - if (SD_INITIALISED()) { - DEBUG0("Recreating the swags..."); - xbt_swag_free(sd_global->not_scheduled_task_set); - xbt_swag_free(sd_global->scheduled_task_set); - xbt_swag_free(sd_global->ready_task_set); - xbt_swag_free(sd_global->in_fifo_task_set); - xbt_swag_free(sd_global->running_task_set); - xbt_swag_free(sd_global->done_task_set); - xbt_swag_free(sd_global->failed_task_set); - - sd_global->not_scheduled_task_set = xbt_swag_new(xbt_swag_offset(task, state_hookup)); - sd_global->scheduled_task_set = xbt_swag_new(xbt_swag_offset(task, state_hookup)); - sd_global->ready_task_set = xbt_swag_new(xbt_swag_offset(task, state_hookup)); - sd_global->in_fifo_task_set = xbt_swag_new(xbt_swag_offset(task, state_hookup)); - sd_global->running_task_set = xbt_swag_new(xbt_swag_offset(task, state_hookup)); - sd_global->done_task_set = xbt_swag_new(xbt_swag_offset(task, state_hookup)); - sd_global->failed_task_set = xbt_swag_new(xbt_swag_offset(task, state_hookup)); - sd_global->task_number = 0; - } else { - WARN0("SD_application_reinit called before initialization of SimDag"); - /* we cannot use exceptions here because xbt is not running! */ - } +void SD_application_reinit(void) +{ -} + s_SD_task_t task; + XBT_DEBUG("Recreating the swags..."); + xbt_swag_free(sd_global->not_scheduled_task_set); + xbt_swag_free(sd_global->schedulable_task_set); + xbt_swag_free(sd_global->scheduled_task_set); + xbt_swag_free(sd_global->runnable_task_set); + xbt_swag_free(sd_global->in_fifo_task_set); + xbt_swag_free(sd_global->running_task_set); + xbt_swag_free(sd_global->done_task_set); + xbt_swag_free(sd_global->failed_task_set); + + sd_global->not_scheduled_task_set = + xbt_swag_new(xbt_swag_offset(task, state_hookup)); + sd_global->schedulable_task_set = + xbt_swag_new(xbt_swag_offset(task, state_hookup)); + sd_global->scheduled_task_set = + xbt_swag_new(xbt_swag_offset(task, state_hookup)); + sd_global->runnable_task_set = + xbt_swag_new(xbt_swag_offset(task, state_hookup)); + sd_global->in_fifo_task_set = + xbt_swag_new(xbt_swag_offset(task, state_hookup)); + sd_global->running_task_set = + xbt_swag_new(xbt_swag_offset(task, state_hookup)); + sd_global->done_task_set = + xbt_swag_new(xbt_swag_offset(task, state_hookup)); + sd_global->failed_task_set = + xbt_swag_new(xbt_swag_offset(task, state_hookup)); + sd_global->task_number = 0; +#ifdef HAVE_JEDULE + jedule_sd_cleanup(); + jedule_sd_init(); +#endif +} /** * \brief Creates the environment * - * The environment (i.e. the \ref SD_workstation_management "workstations" and the - * \ref SD_link_management "links") is created with the data stored in the given XML - * platform file. + * The environment (i.e. the \ref SD_workstation_management "workstations" + * and the \ref SD_link_management "links") is created with the data stored + * in the given XML platform file. * * \param platform_file name of an XML file describing the environment to create * \see SD_workstation_management, SD_link_management * * The XML file follows this DTD: * - * \include surfxml.dtd + * \include simgrid.dtd * - * Here is a small example of such a platform: + * Here is a small example of such a platform: * * \include small_platform.xml */ -void SD_create_environment(const char *platform_file) { - xbt_dict_cursor_t cursor = NULL; +void SD_create_environment(const char *platform_file) +{ + xbt_lib_cursor_t cursor = NULL; char *name = NULL; - void *surf_workstation = NULL; - void *surf_link = NULL; - - SD_CHECK_INIT_DONE(); - - DEBUG0("SD_create_environment"); + void **surf_workstation = NULL; + void **surf_link = NULL; - surf_timer_resource_init(platform_file); /* tell Surf to create the environnement */ - - DEBUG0("Calling surf_workstation_resource_init"); - surf_workstation_resource_init_KCCFLN05(platform_file); - /* surf_workstation_resource_init_CLM03(platform_file); */ + parse_platform_file(platform_file); /* now let's create the SD wrappers for workstations and links */ - DEBUG0("Creating SimDags hosts and links"); - xbt_dict_foreach(workstation_set, cursor, name, surf_workstation) { - __SD_workstation_create(surf_workstation, NULL); + xbt_lib_foreach(host_lib, cursor, name, surf_workstation){ + if(surf_workstation[SURF_WKS_LEVEL]) + __SD_workstation_create(surf_workstation[SURF_WKS_LEVEL], NULL); } - xbt_dict_foreach(network_link_set, cursor, name, surf_link) { - __SD_link_create(surf_link, NULL); + xbt_lib_foreach(link_lib, cursor, name, surf_link) { + if(surf_link[SURF_LINK_LEVEL]) + __SD_link_create(surf_link[SURF_LINK_LEVEL], NULL); } - DEBUG2("Workstation number: %d, link number: %d", SD_workstation_get_number(), SD_link_get_number()); + XBT_DEBUG("Workstation number: %d, link number: %d", + SD_workstation_get_number(), SD_link_get_number()); +#ifdef HAVE_JEDULE + jedule_setup_platform(); +#endif } /** * \brief Launches the simulation. * - * The function will execute the \ref SD_READY ready tasks. - * The simulation will be stopped when its time reaches \a how_long, - * when a watch point is reached, or when no more task can be executed. + * The function will execute the \ref SD_RUNNABLE runnable tasks. + * If \a how_long is positive, then the simulation will be stopped either + * when time reaches \a how_long or when a watch point is reached. + * A non-positive value for \a how_long means no time limit, in which case + * the simulation will be stopped either when a watch point is reached or + * when no more task can be executed. * Then you can call SD_simulate() again. - * + * * \param how_long maximum duration of the simulation (a negative value means no time limit) - * \return a NULL-terminated array of \ref SD_task_t whose state has changed. + * \return a dynar of \ref SD_task_t whose state has changed. * \see SD_task_schedule(), SD_task_watch() */ -SD_task_t* SD_simulate(double how_long) -{ - double total_time = 0.0; /* we stop the simulation when total_time >= how_long */ + +xbt_dynar_t SD_simulate(double how_long) { + xbt_dynar_t changed_tasks = xbt_dynar_new(sizeof(SD_task_t), NULL); + SD_task_t task; + + SD_simulate_swag(how_long); + while( (task = xbt_swag_extract(sd_global->return_set)) != NULL) { + xbt_dynar_push(changed_tasks, &task); + } + + return changed_tasks; +} + +xbt_swag_t SD_simulate_swag(double how_long) { + double total_time = 0.0; /* we stop the simulation when total_time >= how_long */ double elapsed_time = 0.0; - SD_task_t task, dst; + SD_task_t task, task_safe, dst; SD_dependency_t dependency; surf_action_t action; - SD_task_t *changed_tasks = NULL; - int changed_task_number = 0; - int changed_task_capacity = sd_global->task_number + 1; - int i; + unsigned int iter, depcnt; static int first_time = 1; - SD_CHECK_INIT_DONE(); - - INFO0("Starting simulation..."); - - /* create the array that will be returned */ - changed_tasks = xbt_new(SD_task_t, changed_task_capacity); - changed_tasks[0] = NULL; - if (first_time) { - surf_solve(); /* Takes traces into account. Returns 0.0 */ + XBT_VERB("Starting simulation..."); + + surf_presolve(); /* Takes traces into account */ first_time = 0; } + XBT_VERB("Run simulation for %f seconds", how_long); sd_global->watch_point_reached = 0; - /* explore the ready tasks */ - xbt_swag_foreach(task, sd_global->ready_task_set) { - INFO1("Executing task '%s'", SD_task_get_name(task)); - if ((task->state_changed = __SD_task_try_to_run(task))) { - changed_tasks[changed_task_number++] = task; /* replace NULL by the task */ - /* - if (changed_task_number == changed_task_capacity) { - changed_task_capacity *= 2; - changed_tasks = xbt_realloc(changed_tasks, sizeof(SD_task_t) * changed_task_capacity); - } - */ - changed_tasks[changed_task_number] = NULL; - } + xbt_swag_reset(sd_global->return_set); + + /* explore the runnable tasks */ + xbt_swag_foreach_safe(task, task_safe, sd_global->runnable_task_set) { + XBT_VERB("Executing task '%s'", SD_task_get_name(task)); + if (__SD_task_try_to_run(task)) + xbt_swag_insert(task,sd_global->return_set); } /* main loop */ elapsed_time = 0.0; while (elapsed_time >= 0.0 && - (how_long < 0.0 || total_time < how_long) && - !sd_global->watch_point_reached) { + (how_long < 0.0 || 0.00001 < (how_long -total_time)) && + !sd_global->watch_point_reached) { + surf_model_t model = NULL; + /* dumb variables */ - DEBUG1("Total time: %f", total_time); - elapsed_time = surf_solve(); - DEBUG1("surf_solve() returns %f", elapsed_time); + XBT_DEBUG("Total time: %f", total_time); + + elapsed_time = surf_solve(how_long > 0 ? surf_get_clock() + how_long - total_time: -1.0); + XBT_DEBUG("surf_solve() returns %f", elapsed_time); if (elapsed_time > 0.0) total_time += elapsed_time; /* let's see which tasks are done */ - while ((action = xbt_swag_extract(surf_workstation_resource->common_public->states.done_action_set))) { - task = action->data; - INFO1("Task '%s' done", SD_task_get_name(task)); - DEBUG0("Calling __SD_task_just_done"); - __SD_task_just_done(task); - DEBUG1("__SD_task_just_done called on task '%s'", SD_task_get_name(task)); - - /* the state has changed */ - if (!task->state_changed) { - task->state_changed = 1; - changed_tasks[changed_task_number++] = task; - /* - if (changed_task_number == changed_task_capacity) { - changed_task_capacity *= 2; - changed_tasks = xbt_realloc(changed_tasks, sizeof(SD_task_t) * changed_task_capacity); - } - */ - changed_tasks[changed_task_number] = NULL; + xbt_dynar_foreach(model_list, iter, model) { + while ((action = xbt_swag_extract(model->states.done_action_set))) { + task = action->data; + task->start_time = + surf_workstation_model-> + action_get_start_time(task->surf_action); + task->finish_time = surf_get_clock(); + XBT_VERB("Task '%s' done", SD_task_get_name(task)); + XBT_DEBUG("Calling __SD_task_just_done"); + __SD_task_just_done(task); + XBT_DEBUG("__SD_task_just_done called on task '%s'", + SD_task_get_name(task)); + + /* the state has changed */ + xbt_swag_insert(task,sd_global->return_set); + + /* remove the dependencies after this task */ + xbt_dynar_foreach(task->tasks_after, depcnt, dependency) { + dst = dependency->dst; + if (dst->unsatisfied_dependencies > 0) + dst->unsatisfied_dependencies--; + if (dst->is_not_ready > 0) + dst->is_not_ready--; + + XBT_DEBUG("Released a dependency on %s: %d remain(s). Became schedulable if %d=0", + SD_task_get_name(dst), dst->unsatisfied_dependencies, + dst->is_not_ready); + + if (!(dst->unsatisfied_dependencies)) { + if (__SD_task_is_scheduled(dst)) + __SD_task_set_state(dst, SD_RUNNABLE); + else + __SD_task_set_state(dst, SD_SCHEDULABLE); + } + + if (__SD_task_is_not_scheduled(dst) && !(dst->is_not_ready)) { + __SD_task_set_state(dst, SD_SCHEDULABLE); + } + + if (SD_task_get_kind(dst) == SD_TASK_COMM_E2E) { + SD_dependency_t comm_dep; + SD_task_t comm_dst; + xbt_dynar_get_cpy(dst->tasks_after, 0, &comm_dep); + comm_dst = comm_dep->dst; + if (__SD_task_is_not_scheduled(comm_dst) && + comm_dst->is_not_ready > 0) { + comm_dst->is_not_ready--; + + XBT_DEBUG("%s is a transfer, %s may be ready now if %d=0", + SD_task_get_name(dst), SD_task_get_name(comm_dst), + comm_dst->is_not_ready); + + if (!(comm_dst->is_not_ready)) { + __SD_task_set_state(comm_dst, SD_SCHEDULABLE); + } + } + } + + /* is dst runnable now? */ + if (__SD_task_is_runnable(dst) + && !sd_global->watch_point_reached) { + XBT_VERB("Executing task '%s'", SD_task_get_name(dst)); + if (__SD_task_try_to_run(dst)) + xbt_swag_insert(dst,sd_global->return_set); + } + } } - /* remove the dependencies after this task */ - while (xbt_dynar_length(task->tasks_after) > 0) { - xbt_dynar_get_cpy(task->tasks_after, 0, &dependency); - dst = dependency->dst; - SD_task_dependency_remove(task, dst); - - /* is dst ready now? */ - if (__SD_task_is_ready(dst) && !sd_global->watch_point_reached) { - INFO1("Executing task '%s'", SD_task_get_name(dst)); - if (__SD_task_try_to_run(dst)) { - changed_tasks[changed_task_number++] = dst; - /* - if (changed_task_number == changed_task_capacity) { - changed_task_capacity *= 2; - changed_tasks = xbt_realloc(changed_tasks, sizeof(SD_task_t) * changed_task_capacity); - } - */ - changed_tasks[changed_task_number] = NULL; - } - } + /* let's see which tasks have just failed */ + while ((action = xbt_swag_extract(model->states.failed_action_set))) { + task = action->data; + task->start_time = + surf_workstation_model-> + action_get_start_time(task->surf_action); + task->finish_time = surf_get_clock(); + XBT_VERB("Task '%s' failed", SD_task_get_name(task)); + __SD_task_set_state(task, SD_FAILED); + surf_workstation_model->action_unref(action); + task->surf_action = NULL; + + xbt_swag_insert(task,sd_global->return_set); } } + } - /* let's see which tasks have just failed */ - while ((action = xbt_swag_extract(surf_workstation_resource->common_public->states.failed_action_set))) { - task = action->data; - INFO1("Task '%s' failed", SD_task_get_name(task)); - __SD_task_set_state(task, SD_FAILED); - surf_workstation_resource->common_public->action_free(action); - task->surf_action = NULL; - - if (!task->state_changed) { - task->state_changed = 1; - changed_tasks[changed_task_number++] = task; - /* - if (changed_task_number == changed_task_capacity) { - changed_task_capacity *= 2; - changed_tasks = xbt_realloc(changed_tasks, sizeof(SD_task_t) * changed_task_capacity); - } - */ - changed_tasks[changed_task_number] = NULL; - } + if (!sd_global->watch_point_reached && how_long<0){ + if (xbt_swag_size(sd_global->done_task_set) < sd_global->task_number){ + XBT_WARN("Simulation is finished but %d tasks are still not done", + (sd_global->task_number - xbt_swag_size(sd_global->done_task_set))); + xbt_swag_foreach_safe (task, task_safe,sd_global->not_scheduled_task_set){ + XBT_WARN("%s is in SD_NOT_SCHEDULED state", SD_task_get_name(task)); } + xbt_swag_foreach_safe (task, task_safe,sd_global->schedulable_task_set){ + XBT_WARN("%s is in SD_SCHEDULABLE state", SD_task_get_name(task)); } - - /* we must reset every task->state_changed */ - i = 0; - while (changed_tasks[i] != NULL) { - changed_tasks[i]->state_changed = 0; - i++; + xbt_swag_foreach_safe (task, task_safe,sd_global->scheduled_task_set){ + XBT_WARN("%s is in SD_SCHEDULED state", SD_task_get_name(task)); + } + } } - INFO0("Simulation finished"); - DEBUG3("elapsed_time = %f, total_time = %f, watch_point_reached = %d", elapsed_time, total_time, sd_global->watch_point_reached); - DEBUG1("current time = %f", surf_get_clock()); + XBT_DEBUG("elapsed_time = %f, total_time = %f, watch_point_reached = %d", + elapsed_time, total_time, sd_global->watch_point_reached); + XBT_DEBUG("current time = %f", surf_get_clock()); - return changed_tasks; + return sd_global->return_set; } /** @@ -291,52 +380,74 @@ SD_task_t* SD_simulate(double how_long) * \return the current clock, in second */ double SD_get_clock(void) { - SD_CHECK_INIT_DONE(); - return surf_get_clock(); } /** * \brief Destroys all SD internal data * - * This function should be called when the simulation is over. Don't forget also to destroy - * the tasks. + * This function should be called when the simulation is over. Don't forget + * to destroy too. * * \see SD_init(), SD_task_destroy() */ -void SD_exit(void) { - if (SD_INITIALISED()) { - DEBUG0("Destroying workstation and link dictionaries..."); - xbt_dict_free(&sd_global->workstations); - xbt_dict_free(&sd_global->links); - - DEBUG0("Destroying workstation and link arrays if necessary..."); - if (sd_global->workstation_list != NULL) - xbt_free(sd_global->workstation_list); - - if (sd_global->link_list != NULL) - xbt_free(sd_global->link_list); - - if (sd_global->recyclable_route != NULL) - xbt_free(sd_global->recyclable_route); - - DEBUG0("Destroying the swags..."); - xbt_swag_free(sd_global->not_scheduled_task_set); - xbt_swag_free(sd_global->scheduled_task_set); - xbt_swag_free(sd_global->ready_task_set); - xbt_swag_free(sd_global->in_fifo_task_set); - xbt_swag_free(sd_global->running_task_set); - xbt_swag_free(sd_global->done_task_set); - xbt_swag_free(sd_global->failed_task_set); - - xbt_free(sd_global); - sd_global = NULL; - - DEBUG0("Exiting Surf..."); - surf_exit(); - } - else { - WARN0("SD_exit() called, but SimDag is not running"); - /* we cannot use exceptions here because xbt is not running! */ +void SD_exit(void) +{ +#ifdef HAVE_TRACING + TRACE_surf_resource_utilization_release(); +#endif + + xbt_mallocator_free(sd_global->task_mallocator); + + XBT_DEBUG("Destroying workstation and link arrays..."); + xbt_free(sd_global->workstation_list); + xbt_free(sd_global->link_list); + xbt_free(sd_global->recyclable_route); + + XBT_DEBUG("Destroying the swags..."); + xbt_swag_free(sd_global->not_scheduled_task_set); + xbt_swag_free(sd_global->schedulable_task_set); + xbt_swag_free(sd_global->scheduled_task_set); + xbt_swag_free(sd_global->runnable_task_set); + xbt_swag_free(sd_global->in_fifo_task_set); + xbt_swag_free(sd_global->running_task_set); + xbt_swag_free(sd_global->done_task_set); + xbt_swag_free(sd_global->failed_task_set); + xbt_swag_free(sd_global->return_set); + +#ifdef HAVE_TRACING + TRACE_end(); +#endif + + XBT_DEBUG("Exiting Surf..."); + surf_exit(); + + xbt_free(sd_global); + sd_global = NULL; + +#ifdef HAVE_JEDULE + jedule_sd_dump(); + jedule_sd_cleanup(); +#endif +} + +/** + * \brief load script file + */ + +void SD_load_environment_script(const char *script_file) +{ +#ifdef HAVE_LUA + lua_State *L = lua_open(); + luaL_openlibs(L); + + if (luaL_loadfile(L, script_file) || lua_pcall(L, 0, 0, 0)) { + printf("error: %s\n", lua_tostring(L, -1)); + return; } +#else + xbt_die + ("Lua is not available!! to call SD_load_environment_script, lua should be available..."); +#endif + return; }