X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/2a6c6f62af5b4823e5737e58f17150ce8dab1a95..8e7ef5ba20700f883e5f2976399a51ba898f676a:/src/simix/smx_host.cpp diff --git a/src/simix/smx_host.cpp b/src/simix/smx_host.cpp index 6bea3c18af..0ff9a9e421 100644 --- a/src/simix/smx_host.cpp +++ b/src/simix/smx_host.cpp @@ -1,181 +1,76 @@ -/* Copyright (c) 2007-2015. The SimGrid Team. - * All rights reserved. */ +/* Copyright (c) 2007-2018. 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 "smx_private.h" -#include "xbt/sysdep.h" -#include "xbt/log.h" -#include "xbt/dict.h" #include "mc/mc.h" -#include "src/mc/mc_replay.h" -#include "src/surf/host_interface.hpp" - -XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_host, simix, - "SIMIX hosts"); - -static void SIMIX_execution_finish(smx_synchro_t synchro); - -/** - * \brief Internal function to create a SIMIX host. - * \param name name of the host to create - */ -void SIMIX_host_create(sg_host_t host) // FIXME: braindead prototype. Take sg_host as parameter -{ - smx_host_priv_t smx_host = xbt_new0(s_smx_host_priv_t, 1); - s_smx_process_t proc; - - /* Host structure */ - smx_host->process_list = - xbt_swag_new(xbt_swag_offset(proc, host_proc_hookup)); - - /* Update global variables */ - sg_host_simix_set(host, smx_host); -} - -/** - * \brief Start the host if it is off - * - */ -void SIMIX_host_on(sg_host_t h) -{ - smx_host_priv_t host = sg_host_simix(h); - - xbt_assert((host != NULL), "Invalid parameters"); - - if (h->isOff()) { - simgrid::surf::Host* surf_host = h->extension(); - surf_host->turnOn(); - - unsigned int cpt; - smx_process_arg_t arg; - xbt_dynar_foreach(host->boot_processes,cpt,arg) { - - char** argv = xbt_new(char*, arg->argc); - for (int i=0; iargc; i++) - argv[i] = xbt_strdup(arg->argv[i]); - - XBT_DEBUG("Booting Process %s(%s) right now", arg->argv[0], arg->hostname); - if (simix_global->create_process_function) { - simix_global->create_process_function(argv[0], - arg->code, - NULL, - arg->hostname, - arg->kill_time, - arg->argc, - argv, - arg->properties, - arg->auto_restart, - NULL); - } else { - simcall_process_create(arg->argv[0], - arg->code, - NULL, - arg->hostname, - arg->kill_time, - arg->argc, - argv, - arg->properties, - arg->auto_restart); - } +#include "smx_private.hpp" +#include "src/mc/mc_replay.hpp" +#include "src/plugins/vm/VirtualMachineImpl.hpp" +#include "src/simix/smx_host_private.hpp" +#include "src/surf/surf_interface.hpp" +#include "xbt/ex.hpp" + +XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_host, simix, "SIMIX hosts"); + +namespace simgrid { + namespace simix { + simgrid::xbt::Extension Host::EXTENSION_ID; + + Host::Host() + { + if (not Host::EXTENSION_ID.valid()) + Host::EXTENSION_ID = s4u::Host::extension_create(); } - } -} -void simcall_HANDLER_host_off(smx_simcall_t simcall, sg_host_t h) -{ - SIMIX_host_off(h, simcall->issuer); -} - -/** - * \brief Stop the host if it is on - * - */ -void SIMIX_host_off(sg_host_t h, smx_process_t issuer) -{ - smx_host_priv_t host = sg_host_simix(h); - - xbt_assert((host != NULL), "Invalid parameters"); + Host::~Host() + { + /* All processes should be gone when the host is turned off (by the end of the simulation). */ + if (not process_list.empty()) { + std::string msg = std::string("Shutting down host, but it's not empty:"); + for (auto const& process : process_list) + msg += "\n\t" + std::string(process.get_name()); - if (h->isOn()) { - simgrid::surf::Host* surf_host = h->extension(); - surf_host->turnOff(); - - /* Clean Simulator data */ - if (xbt_swag_size(host->process_list) != 0) { - smx_process_t process = NULL; - xbt_swag_foreach(process, host->process_list) { - SIMIX_process_kill(process, issuer); - XBT_DEBUG("Killing %s on %s by %s", process->name, sg_host_get_name(process->host), issuer->name); + SIMIX_display_process_status(); + THROWF(arg_error, 0, "%s", msg.c_str()); } + for (auto const& arg : auto_restart_processes) + delete arg; + auto_restart_processes.clear(); + for (auto const& arg : boot_processes) + delete arg; + boot_processes.clear(); } - } else { - XBT_INFO("Host %s is already off",h->getName().c_str()); - } -} - -/** - * \brief Internal function to destroy a SIMIX host. - * - * \param h the host to destroy (a sg_host_t) - */ -void SIMIX_host_destroy(void *h) -{ - smx_host_priv_t host = (smx_host_priv_t) h; - - xbt_assert((host != NULL), "Invalid parameters"); - - /* Clean Simulator data */ - if (xbt_swag_size(host->process_list) != 0) { - char *msg = xbt_strdup("Shutting down host, but it's not empty:"); - char *tmp; - smx_process_t process = NULL; - xbt_swag_foreach(process, host->process_list) { - tmp = bprintf("%s\n\t%s", msg, process->name); - free(msg); - msg = tmp; + /** Re-starts all the actors that are marked as restartable. + * + * Weird things will happen if you turn on an host that is already on. S4U is fool-proof, not this. + */ + void Host::turnOn() + { + for (auto const& arg : boot_processes) { + XBT_DEBUG("Booting Process %s(%s) right now", arg->name.c_str(), arg->host->get_cname()); + smx_actor_t actor = simix_global->create_process_function(arg->name.c_str(), arg->code, nullptr, arg->host, + arg->properties.get(), nullptr); + if (arg->kill_time >= 0) + simcall_process_set_kill_time(actor, arg->kill_time); + if (arg->auto_restart) + actor->auto_restart = arg->auto_restart; + } } - SIMIX_display_process_status(); - THROWF(arg_error, 0, "%s", msg); - } - xbt_dynar_free(&host->auto_restart_processes); - xbt_dynar_free(&host->boot_processes); - xbt_swag_free(host->process_list); - - /* Clean host structure */ - free(host); - return; -} -sg_host_t SIMIX_host_self(void) -{ - smx_process_t process = SIMIX_process_self(); - return (process == NULL) ? NULL : SIMIX_process_get_host(process); -} +}} // namespaces -/* needs to be public and without simcall because it is called - by exceptions and logging events */ -const char* SIMIX_host_self_get_name(void) +/* needs to be public and without simcall for exceptions and logging events */ +const char* sg_host_self_get_name() { - sg_host_t host = SIMIX_host_self(); - if (host == NULL || SIMIX_process_self() == simix_global->maestro_process) + sg_host_t host = sg_host_self(); + if (host == nullptr || SIMIX_process_self() == simix_global->maestro_process) return ""; - return SIMIX_host_get_name(host); + return host->get_cname(); } -void _SIMIX_host_free_process_arg(void *data) -{ - smx_process_arg_t arg = *(smx_process_arg_t*)data; - int i; - for (i = 0; i < arg->argc; i++) - xbt_free(arg->argv[i]); - xbt_free(arg->argv); - xbt_free(arg->name); - xbt_free(arg); -} /** * \brief Add a process to the list of the processes that the host will restart when it comes back * This function add a process to the list of the processes that will be restarted when the host comes @@ -183,279 +78,134 @@ void _SIMIX_host_free_process_arg(void *data) * The processes will only be restarted once, meaning that you will have to register the process * again to restart the process again. */ -void SIMIX_host_add_auto_restart_process(sg_host_t host, - const char *name, - xbt_main_func_t code, - void *data, - const char *hostname, - double kill_time, - int argc, char **argv, - xbt_dict_t properties, +void SIMIX_host_add_auto_restart_process(sg_host_t host, const char* name, std::function code, void* data, + double kill_time, std::map* properties, int auto_restart) { - if (!sg_host_simix(host)->auto_restart_processes) { - sg_host_simix(host)->auto_restart_processes = xbt_dynar_new(sizeof(smx_process_arg_t),_SIMIX_host_free_process_arg); - } - smx_process_arg_t arg = xbt_new(s_smx_process_arg_t,1); - arg->name = xbt_strdup(name); - arg->code = code; - arg->data = data; - arg->hostname = hostname; - arg->kill_time = kill_time; - arg->argc = argc; - - arg->argv = xbt_new(char*,argc + 1); - - int i; - for (i = 0; i < argc; i++) { - arg->argv[i] = xbt_strdup(argv[i]); - } - arg->argv[argc] = NULL; - - arg->properties = properties; - arg->auto_restart = auto_restart; - - if( ! sg_host_is_on(host) - && !xbt_dict_get_or_null(watched_hosts_lib,sg_host_get_name(host))){ - xbt_dict_set(watched_hosts_lib,sg_host_get_name(host),host,NULL); - XBT_DEBUG("Have pushed host %s to watched_hosts_lib because state == SURF_RESOURCE_OFF",sg_host_get_name(host)); - } - xbt_dynar_push_as(sg_host_simix(host)->auto_restart_processes,smx_process_arg_t,arg); -} -/** - * \brief Restart the list of processes that have been registered to the host - */ -void SIMIX_host_restart_processes(sg_host_t host) -{ - unsigned int cpt; - smx_process_arg_t arg; - xbt_dynar_t process_list = sg_host_simix(host)->auto_restart_processes; - if (!process_list) - return; + simgrid::kernel::actor::ProcessArg* arg = + new simgrid::kernel::actor::ProcessArg(name, code, data, host, kill_time, nullptr, auto_restart); + arg->properties.reset(properties, [](decltype(properties)) {}); - xbt_dynar_foreach (process_list, cpt, arg) { - - XBT_DEBUG("Restarting Process %s(%s) right now", arg->argv[0], arg->hostname); - if (simix_global->create_process_function) { - simix_global->create_process_function(arg->argv[0], - arg->code, - NULL, - arg->hostname, - arg->kill_time, - arg->argc, - arg->argv, - arg->properties, - arg->auto_restart, - NULL); - } else { - simcall_process_create(arg->argv[0], - (xbt_main_func_t) arg->code, - NULL, - arg->hostname, - arg->kill_time, - arg->argc, - arg->argv, - arg->properties, - arg->auto_restart); - - } - /* arg->argv is used by the process created above. Hide it to - * _SIMIX_host_free_process_arg() which is called by xbt_dynar_reset() - * below. */ - arg->argc = 0; - arg->argv = NULL; + if (host->isOff() && watched_hosts.find(host->get_cname()) == watched_hosts.end()) { + watched_hosts.insert(host->get_cname()); + XBT_DEBUG("Push host %s to watched_hosts because state == SURF_RESOURCE_OFF", host->get_cname()); } - xbt_dynar_reset(process_list); + XBT_DEBUG("Adding Process %s to the auto-restart list of Host %s", arg->name.c_str(), arg->host->get_cname()); + host->extension()->auto_restart_processes.push_back(arg); } +/** @brief Restart the list of processes that have been registered to the host */ void SIMIX_host_autorestart(sg_host_t host) { - if(simix_global->autorestart) - simix_global->autorestart(host); - else - xbt_die("No function for simix_global->autorestart"); -} -smx_synchro_t simcall_HANDLER_process_execute(smx_simcall_t simcall, - const char* name, double flops_amount, double priority, double bound, unsigned long affinity_mask) { - return SIMIX_process_execute(simcall->issuer, name,flops_amount,priority,bound,affinity_mask); + std::vector process_list = + host->extension()->auto_restart_processes; + + for (auto const& arg : process_list) { + XBT_DEBUG("Restarting Process %s@%s right now", arg->name.c_str(), arg->host->get_cname()); + smx_actor_t actor = simix_global->create_process_function(arg->name.c_str(), arg->code, nullptr, arg->host, + arg->properties.get(), nullptr); + if (arg->kill_time >= 0) + simcall_process_set_kill_time(actor, arg->kill_time); + if (arg->auto_restart) + actor->auto_restart = arg->auto_restart; + } + process_list.clear(); } -smx_synchro_t SIMIX_process_execute(smx_process_t issuer, const char *name, - double flops_amount, double priority, double bound, unsigned long affinity_mask){ - - /* alloc structures and initialize */ - smx_synchro_t synchro = (smx_synchro_t) xbt_mallocator_get(simix_global->synchro_mallocator); - synchro->type = SIMIX_SYNC_EXECUTE; - synchro->name = xbt_strdup(name); - synchro->state = SIMIX_RUNNING; - synchro->execution.host = issuer->host; - synchro->category = NULL; +boost::intrusive_ptr +SIMIX_execution_start(const char* name, double flops_amount, double priority, double bound, sg_host_t host) +{ /* set surf's action */ - if (!MC_is_active() && !MC_record_replay_is_active()) { - - synchro->execution.surf_exec = issuer->host->pimpl_cpu->execute(flops_amount); - synchro->execution.surf_exec->setData(synchro); - synchro->execution.surf_exec->setPriority(priority); - - if (bound != 0) - static_cast(synchro->execution.surf_exec) - ->setBound(bound); - - if (affinity_mask != 0) { - /* just a double check to confirm that this host is the host where this task is running. */ - xbt_assert(synchro->execution.host == issuer->host); - static_cast(synchro->execution.surf_exec) - ->setAffinity(issuer->host->pimpl_cpu, affinity_mask); - } + simgrid::kernel::resource::Action* surf_action = nullptr; + if (not MC_is_active() && not MC_record_replay_is_active()) { + surf_action = host->pimpl_cpu->execution_start(flops_amount); + surf_action->set_priority(priority); + if (bound > 0) + static_cast(surf_action)->set_bound(bound); } - XBT_DEBUG("Create execute synchro %p: %s", synchro, synchro->name); + simgrid::kernel::activity::ExecImplPtr exec = simgrid::kernel::activity::ExecImplPtr( + new simgrid::kernel::activity::ExecImpl(name, surf_action, /*timeout_detector*/ nullptr, host)); - return synchro; -} - -smx_synchro_t SIMIX_process_parallel_execute(const char *name, - int host_nb, sg_host_t *host_list, - double *flops_amount, double *bytes_amount, - double amount, double rate){ + XBT_DEBUG("Create execute synchro %p: %s", exec.get(), exec->name_.c_str()); + simgrid::kernel::activity::ExecImpl::onCreation(exec); - sg_host_t*host_list_cpy = NULL; - int i; + return exec; +} - /* alloc structures and initialize */ - smx_synchro_t synchro = (smx_synchro_t) xbt_mallocator_get(simix_global->synchro_mallocator); - synchro->type = SIMIX_SYNC_PARALLEL_EXECUTE; - synchro->name = xbt_strdup(name); - synchro->state = SIMIX_RUNNING; - synchro->execution.host = NULL; /* FIXME: do we need the list of hosts? */ - synchro->category = NULL; +boost::intrusive_ptr +SIMIX_execution_parallel_start(const char* name, int host_nb, sg_host_t* host_list, double* flops_amount, + double* bytes_amount, double rate, double timeout) +{ - /* set surf's synchro */ - host_list_cpy = xbt_new0(sg_host_t, host_nb); - for (i = 0; i < host_nb; i++) - host_list_cpy[i] = host_list[i]; - - - /* FIXME: what happens if host_list contains VMs and PMs. If - * execute_parallel_task() does not change the state of the model, we can mix - * them. */ - surf_host_model_t ws_model = surf_host_get_model(host_list[0]); - for (i = 1; i < host_nb; i++) { - surf_host_model_t ws_model_tmp = surf_host_get_model(host_list[0]); - if (ws_model_tmp != ws_model) { - XBT_CRITICAL("mixing VMs and PMs is not supported"); - DIE_IMPOSSIBLE; - } + /* Check that we are not mixing VMs and PMs in the parallel task */ + bool is_a_vm = (nullptr != dynamic_cast(host_list[0])); + for (int i = 1; i < host_nb; i++) { + bool tmp_is_a_vm = (nullptr != dynamic_cast(host_list[i])); + xbt_assert(is_a_vm == tmp_is_a_vm, "parallel_execute: mixing VMs and PMs is not supported (yet)."); } /* set surf's synchro */ - if (!MC_is_active() && !MC_record_replay_is_active()) { - synchro->execution.surf_exec = - surf_host_model_execute_parallel_task(surf_host_model, - host_nb, host_list_cpy, flops_amount, bytes_amount, rate); - - synchro->execution.surf_exec->setData(synchro); - } - XBT_DEBUG("Create parallel execute synchro %p", synchro); - - return synchro; -} - -void SIMIX_process_execution_destroy(smx_synchro_t synchro){ - XBT_DEBUG("Destroy synchro %p", synchro); - - if (synchro->execution.surf_exec) { - synchro->execution.surf_exec->unref(); - synchro->execution.surf_exec = NULL; + simgrid::kernel::resource::Action* surf_action = nullptr; + simgrid::kernel::resource::Action* timeout_detector = nullptr; + if (not MC_is_active() && not MC_record_replay_is_active()) { + sg_host_t* host_list_cpy = new sg_host_t[host_nb]; + std::copy_n(host_list, host_nb, host_list_cpy); + surf_action = surf_host_model->execute_parallel(host_nb, host_list_cpy, flops_amount, bytes_amount, rate); + if (timeout > 0) { + timeout_detector = host_list[0]->pimpl_cpu->sleep(timeout); + } } - xbt_free(synchro->name); - xbt_mallocator_release(simix_global->synchro_mallocator, synchro); -} - -void SIMIX_process_execution_cancel(smx_synchro_t synchro){ - XBT_DEBUG("Cancel synchro %p", synchro); - - if (synchro->execution.surf_exec) - synchro->execution.surf_exec->cancel(); -} - -double SIMIX_process_execution_get_remains(smx_synchro_t synchro){ - double result = 0.0; - - if (synchro->state == SIMIX_RUNNING) - result = surf_action_get_remains(synchro->execution.surf_exec); - - return result; -} - -e_smx_state_t SIMIX_process_execution_get_state(smx_synchro_t synchro){ - return synchro->state; -} - -void SIMIX_process_execution_set_priority(smx_synchro_t synchro, double priority){ - if(synchro->execution.surf_exec) - synchro->execution.surf_exec->setPriority(priority); -} - -void SIMIX_process_execution_set_bound(smx_synchro_t synchro, double bound){ - - if(synchro->execution.surf_exec) - static_cast(synchro->execution.surf_exec) - ->setBound(bound); -} + simgrid::kernel::activity::ExecImplPtr exec = simgrid::kernel::activity::ExecImplPtr( + new simgrid::kernel::activity::ExecImpl(name, surf_action, timeout_detector, nullptr)); -void SIMIX_process_execution_set_affinity(smx_synchro_t synchro, sg_host_t host, unsigned long mask){ - xbt_assert(synchro->type == SIMIX_SYNC_EXECUTE); + XBT_DEBUG("Create parallel execute synchro %p", exec.get()); - if (synchro->execution.surf_exec) { - /* just a double check to confirm that this host is the host where this task is running. */ - xbt_assert(synchro->execution.host == host); - static_cast(synchro->execution.surf_exec) - ->setAffinity(host->pimpl_cpu, mask); - } + return exec; } -void simcall_HANDLER_process_execution_wait(smx_simcall_t simcall, smx_synchro_t synchro){ - - XBT_DEBUG("Wait for execution of synchro %p, state %d", synchro, (int)synchro->state); +void simcall_HANDLER_execution_wait(smx_simcall_t simcall, smx_activity_t synchro) +{ + XBT_DEBUG("Wait for execution of synchro %p, state %d", synchro.get(), (int)synchro->state_); /* Associate this simcall to the synchro */ - xbt_fifo_push(synchro->simcalls, simcall); + synchro->simcalls_.push_back(simcall); simcall->issuer->waiting_synchro = synchro; /* set surf's synchro */ if (MC_is_active() || MC_record_replay_is_active()) { - synchro->state = SIMIX_DONE; + synchro->state_ = SIMIX_DONE; SIMIX_execution_finish(synchro); return; } /* If the synchro is already finished then perform the error handling */ - if (synchro->state != SIMIX_RUNNING) + if (synchro->state_ != SIMIX_RUNNING) SIMIX_execution_finish(synchro); } -void SIMIX_host_execution_suspend(smx_synchro_t synchro) -{ - if(synchro->execution.surf_exec) - synchro->execution.surf_exec->suspend(); -} - -void SIMIX_host_execution_resume(smx_synchro_t synchro) +void simcall_HANDLER_execution_test(smx_simcall_t simcall, smx_activity_t synchro) { - if(synchro->execution.surf_exec) - synchro->execution.surf_exec->resume(); + int res = (synchro->state_ != SIMIX_WAITING && synchro->state_ != SIMIX_RUNNING); + if (res) { + synchro->simcalls_.push_back(simcall); + SIMIX_execution_finish(synchro); + } else { + SIMIX_simcall_answer(simcall); + } + simcall_execution_test__set__result(simcall, res); } -void SIMIX_execution_finish(smx_synchro_t synchro) +void SIMIX_execution_finish(smx_activity_t synchro) { - xbt_fifo_item_t item; - smx_simcall_t simcall; + simgrid::kernel::activity::ExecImplPtr exec = + boost::static_pointer_cast(synchro); - xbt_fifo_foreach(synchro->simcalls, item, simcall, smx_simcall_t) { - - switch (synchro->state) { + while (not synchro->simcalls_.empty()) { + smx_simcall_t simcall = synchro->simcalls_.front(); + synchro->simcalls_.pop_front(); + switch (exec->state_) { case SIMIX_DONE: /* do nothing, synchro done */ @@ -463,7 +213,7 @@ void SIMIX_execution_finish(smx_synchro_t synchro) break; case SIMIX_FAILED: - XBT_DEBUG("SIMIX_execution_finished: host '%s' failed", sg_host_get_name(simcall->issuer->host)); + XBT_DEBUG("SIMIX_execution_finished: host '%s' failed", simcall->issuer->host->get_cname()); simcall->issuer->context->iwannadie = 1; SMX_EXCEPTION(simcall->issuer, host_error, 0, "Host failed"); break; @@ -473,87 +223,39 @@ void SIMIX_execution_finish(smx_synchro_t synchro) SMX_EXCEPTION(simcall->issuer, cancel_error, 0, "Canceled"); break; + case SIMIX_TIMEOUT: + XBT_DEBUG("SIMIX_execution_finished: execution timeouted"); + SMX_EXCEPTION(simcall->issuer, timeout_error, 0, "Timeouted"); + break; + default: - xbt_die("Internal error in SIMIX_execution_finish: unexpected synchro state %d", - (int)synchro->state); + xbt_die("Internal error in SIMIX_execution_finish: unexpected synchro state %d", (int)exec->state_); } - /* check if the host is down */ - if (simcall->issuer->host->isOff()) { + /* Fail the process if the host is down */ + if (simcall->issuer->host->isOff()) simcall->issuer->context->iwannadie = 1; - } - simcall->issuer->waiting_synchro = NULL; - simcall_process_execution_wait__set__result(simcall, synchro->state); + simcall->issuer->waiting_synchro = nullptr; + simcall_execution_wait__set__result(simcall, exec->state_); SIMIX_simcall_answer(simcall); } - - /* We no longer need it */ - SIMIX_process_execution_destroy(synchro); } - -void SIMIX_post_host_execute(smx_synchro_t synchro) +void SIMIX_set_category(smx_activity_t synchro, const char *category) { - if (synchro->type == SIMIX_SYNC_EXECUTE && /* FIMXE: handle resource failure - * for parallel tasks too */ - synchro->execution.host->isOff()) { - /* If the host running the synchro failed, notice it so that the asking - * process can be killed if it runs on that host itself */ - synchro->state = SIMIX_FAILED; - } else if (synchro->execution.surf_exec->getState() == SURF_ACTION_FAILED) { - /* If the host running the synchro didn't fail, then the synchro was - * canceled */ - synchro->state = SIMIX_CANCELED; - } else { - synchro->state = SIMIX_DONE; - } - - if (synchro->execution.surf_exec) { - synchro->execution.surf_exec->unref(); - synchro->execution.surf_exec = NULL; - } + if (synchro->state_ != SIMIX_RUNNING) + return; - /* If there are simcalls associated with the synchro, then answer them */ - if (xbt_fifo_size(synchro->simcalls)) { - SIMIX_execution_finish(synchro); + simgrid::kernel::activity::ExecImplPtr exec = + boost::dynamic_pointer_cast(synchro); + if (exec != nullptr) { + exec->surf_action_->set_category(category); + return; } -} - -void SIMIX_set_category(smx_synchro_t synchro, const char *category) -{ - if (synchro->state != SIMIX_RUNNING) return; - if (synchro->type == SIMIX_SYNC_EXECUTE){ - synchro->execution.surf_exec->setCategory(category); - }else if (synchro->type == SIMIX_SYNC_COMMUNICATE){ - synchro->comm.surf_comm->setCategory(category); + simgrid::kernel::activity::CommImplPtr comm = + boost::dynamic_pointer_cast(synchro); + if (comm != nullptr) { + comm->surfAction_->set_category(category); } } - -/** - * \brief Function to get the parameters of the given the SIMIX host. - * - * \param host the host to get_phys_host (a sg_host_t) - * \param param the parameter object space to be overwritten (a ws_params_t) - */ -void SIMIX_host_get_params(sg_host_t ind_vm, vm_params_t params) -{ - ind_vm->extension()->getParams(params); -} - -void SIMIX_host_set_params(sg_host_t ind_vm, vm_params_t params) -{ - ind_vm->extension()->setParams(params); -} - -xbt_dict_t SIMIX_host_get_mounted_storage_list(sg_host_t host) -{ - xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)"); - return host->extension()->getMountedStorageList(); -} - -xbt_dynar_t SIMIX_host_get_attached_storage_list(sg_host_t host) -{ - xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)"); - return host->extension()->getAttachedStorageList(); -}