X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/88fad0aaff9eb463f048bfdfe4ad6218aba44ddb..e15ca5d1e67d57089929ff45a6d066d9440e38dd:/src/simix/smx_network.cpp diff --git a/src/simix/smx_network.cpp b/src/simix/smx_network.cpp index 3852732056..8e1cfdb4f0 100644 --- a/src/simix/smx_network.cpp +++ b/src/simix/smx_network.cpp @@ -3,24 +3,16 @@ /* 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 - -#include "src/kernel/activity/CommImpl.hpp" -#include - -#include "simgrid/s4u/Host.hpp" - #include "mc/mc.h" -#include "simgrid/s4u/Activity.hpp" -#include "simgrid/s4u/Mailbox.hpp" +#include "src/kernel/activity/MailboxImpl.hpp" #include "src/mc/mc_replay.hpp" #include "src/simix/smx_private.hpp" #include "src/surf/cpu_interface.hpp" -#include "src/surf/surf_interface.hpp" - #include "src/surf/network_interface.hpp" +#include "xbt/ex.hpp" + +#include +#include XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_network, simix, "SIMIX network-related synchronization"); @@ -113,7 +105,7 @@ XBT_PRIVATE smx_activity_t simcall_HANDLER_comm_isend( if (mbox->permanent_receiver != nullptr) { //this mailbox is for small messages, which have to be sent right now - other_comm->state = SIMIX_READY; + other_comm->state_ = SIMIX_READY; other_comm->dst_proc=mbox->permanent_receiver.get(); mbox->done_comm_queue.push_back(other_comm); XBT_DEBUG("pushing a message into the permanent receive list %p, comm %p", mbox, other_comm.get()); @@ -124,7 +116,7 @@ XBT_PRIVATE smx_activity_t simcall_HANDLER_comm_isend( } else { XBT_DEBUG("Receive already pushed"); - other_comm->state = SIMIX_READY; + other_comm->state_ = SIMIX_READY; other_comm->type = SIMIX_COMM_READY; } src_proc->comms.push_back(other_comm); @@ -149,7 +141,7 @@ XBT_PRIVATE smx_activity_t simcall_HANDLER_comm_isend( if (MC_is_active() || MC_record_replay_is_active()) { - other_comm->state = SIMIX_RUNNING; + other_comm->state_ = SIMIX_RUNNING; return (detached ? nullptr : other_comm); } @@ -203,7 +195,7 @@ SIMIX_comm_irecv(smx_actor_t dst_proc, smx_mailbox_t mbox, void* dst_buff, size_ } else { if (other_comm->surfAction_ && other_comm->remains() < 1e-12) { XBT_DEBUG("comm %p has been already sent, and is finished, destroy it", other_comm.get()); - other_comm->state = SIMIX_DONE; + other_comm->state_ = SIMIX_DONE; other_comm->type = SIMIX_COMM_DONE; other_comm->mbox = nullptr; } @@ -225,7 +217,7 @@ SIMIX_comm_irecv(smx_actor_t dst_proc, smx_mailbox_t mbox, void* dst_buff, size_ } else { XBT_DEBUG("Match my %p with the existing %p", this_synchro.get(), other_comm.get()); - other_comm->state = SIMIX_READY; + other_comm->state_ = SIMIX_READY; other_comm->type = SIMIX_COMM_READY; } dst_proc->comms.push_back(other_comm); @@ -244,7 +236,7 @@ SIMIX_comm_irecv(smx_actor_t dst_proc, smx_mailbox_t mbox, void* dst_buff, size_ other_comm->copy_data_fun = copy_data_fun; if (MC_is_active() || MC_record_replay_is_active()) { - other_comm->state = SIMIX_RUNNING; + other_comm->state_ = SIMIX_RUNNING; return other_comm; } @@ -291,13 +283,13 @@ void simcall_HANDLER_comm_wait(smx_simcall_t simcall, smx_activity_t synchro, do /* Associate this simcall to the wait synchro */ XBT_DEBUG("simcall_HANDLER_comm_wait, %p", synchro.get()); - synchro->simcalls.push_back(simcall); + synchro->simcalls_.push_back(simcall); simcall->issuer->waiting_synchro = synchro; if (MC_is_active() || MC_record_replay_is_active()) { int idx = SIMCALL_GET_MC_VALUE(simcall); if (idx == 0) { - synchro->state = SIMIX_DONE; + synchro->state_ = SIMIX_DONE; } else { /* If we reached this point, the wait simcall must have a timeout */ /* Otherwise it shouldn't be enabled and executed by the MC */ @@ -307,9 +299,9 @@ void simcall_HANDLER_comm_wait(smx_simcall_t simcall, smx_activity_t synchro, do simgrid::kernel::activity::CommImplPtr comm = boost::static_pointer_cast(synchro); if (comm->src_proc == simcall->issuer) - comm->state = SIMIX_SRC_TIMEOUT; + comm->state_ = SIMIX_SRC_TIMEOUT; else - comm->state = SIMIX_DST_TIMEOUT; + comm->state_ = SIMIX_DST_TIMEOUT; } SIMIX_comm_finish(synchro); @@ -318,11 +310,10 @@ void simcall_HANDLER_comm_wait(smx_simcall_t simcall, smx_activity_t synchro, do /* If the synchro has already finish perform the error handling, */ /* otherwise set up a waiting timeout on the right side */ - if (synchro->state != SIMIX_WAITING && synchro->state != SIMIX_RUNNING) { + if (synchro->state_ != SIMIX_WAITING && synchro->state_ != SIMIX_RUNNING) { SIMIX_comm_finish(synchro); - } else { /* we need a surf sleep action even when there is no timeout, otherwise surf won't tell us when the host - fails */ - simgrid::kernel::resource::Action* sleep = simcall->issuer->host->pimpl_cpu->sleep(timeout); + } else { /* we need a sleep action (even when there is no timeout) to be notified of host failures */ + simgrid::kernel::resource::Action* sleep = simcall->issuer->host_->pimpl_cpu->sleep(timeout); sleep->set_data(synchro.get()); simgrid::kernel::activity::CommImplPtr comm = @@ -339,21 +330,19 @@ void simcall_HANDLER_comm_test(smx_simcall_t simcall, smx_activity_t synchro) simgrid::kernel::activity::CommImplPtr comm = boost::static_pointer_cast(synchro); + int res; + if (MC_is_active() || MC_record_replay_is_active()){ - simcall_comm_test__set__result(simcall, comm->src_proc && comm->dst_proc); - if (simcall_comm_test__get__result(simcall)){ - synchro->state = SIMIX_DONE; - synchro->simcalls.push_back(simcall); - SIMIX_comm_finish(synchro); - } else { - SIMIX_simcall_answer(simcall); - } - return; + res = comm->src_proc && comm->dst_proc; + if (res) + synchro->state_ = SIMIX_DONE; + } else { + res = synchro->state_ != SIMIX_WAITING && synchro->state_ != SIMIX_RUNNING; } - simcall_comm_test__set__result(simcall, (synchro->state != SIMIX_WAITING && synchro->state != SIMIX_RUNNING)); + simcall_comm_test__set__result(simcall, res); if (simcall_comm_test__get__result(simcall)) { - synchro->simcalls.push_back(simcall); + synchro->simcalls_.push_back(simcall); SIMIX_comm_finish(synchro); } else { SIMIX_simcall_answer(simcall); @@ -374,8 +363,8 @@ void simcall_HANDLER_comm_testany(smx_simcall_t simcall, simgrid::kernel::activi }else{ simgrid::kernel::activity::ActivityImplPtr synchro = comms[idx]; simcall_comm_testany__set__result(simcall, idx); - synchro->simcalls.push_back(simcall); - synchro->state = SIMIX_DONE; + synchro->simcalls_.push_back(simcall); + synchro->state_ = SIMIX_DONE; SIMIX_comm_finish(synchro); } return; @@ -383,9 +372,9 @@ void simcall_HANDLER_comm_testany(smx_simcall_t simcall, simgrid::kernel::activi for (std::size_t i = 0; i != count; ++i) { simgrid::kernel::activity::ActivityImplPtr synchro = comms[i]; - if (synchro->state != SIMIX_WAITING && synchro->state != SIMIX_RUNNING) { + if (synchro->state_ != SIMIX_WAITING && synchro->state_ != SIMIX_RUNNING) { simcall_comm_testany__set__result(simcall, i); - synchro->simcalls.push_back(simcall); + synchro->simcalls_.push_back(simcall); SIMIX_comm_finish(synchro); return; } @@ -400,9 +389,9 @@ void simcall_HANDLER_comm_waitany(smx_simcall_t simcall, xbt_dynar_t synchros, d xbt_die("Timeout not implemented for waitany in the model-checker"); int idx = SIMCALL_GET_MC_VALUE(simcall); smx_activity_t synchro = xbt_dynar_get_as(synchros, idx, smx_activity_t); - synchro->simcalls.push_back(simcall); + synchro->simcalls_.push_back(simcall); simcall_comm_waitany__set__result(simcall, idx); - synchro->state = SIMIX_DONE; + synchro->state_ = SIMIX_DONE; SIMIX_comm_finish(synchro); return; } @@ -422,10 +411,10 @@ void simcall_HANDLER_comm_waitany(smx_simcall_t simcall, xbt_dynar_t synchros, d xbt_dynar_foreach(synchros, cursor, ptr){ smx_activity_t synchro = simgrid::kernel::activity::ActivityImplPtr(ptr); /* associate this simcall to the the synchro */ - synchro->simcalls.push_back(simcall); + synchro->simcalls_.push_back(simcall); /* see if the synchro is already finished */ - if (synchro->state != SIMIX_WAITING && synchro->state != SIMIX_RUNNING){ + if (synchro->state_ != SIMIX_WAITING && synchro->state_ != SIMIX_RUNNING) { SIMIX_comm_finish(synchro); break; } @@ -442,9 +431,9 @@ void SIMIX_waitany_remove_simcall_from_actions(smx_simcall_t simcall) smx_activity_t synchro = simgrid::kernel::activity::ActivityImplPtr(ptr); // Remove the first occurence of simcall: - auto i = boost::range::find(synchro->simcalls, simcall); - if (i != synchro->simcalls.end()) - synchro->simcalls.erase(i); + auto i = boost::range::find(synchro->simcalls_, simcall); + if (i != synchro->simcalls_.end()) + synchro->simcalls_.erase(i); } } @@ -455,37 +444,37 @@ void SIMIX_waitany_remove_simcall_from_actions(smx_simcall_t simcall) static inline void SIMIX_comm_start(simgrid::kernel::activity::CommImplPtr comm) { /* If both the sender and the receiver are already there, start the communication */ - if (comm->state == SIMIX_READY) { + if (comm->state_ == SIMIX_READY) { - simgrid::s4u::Host* sender = comm->src_proc->host; - simgrid::s4u::Host* receiver = comm->dst_proc->host; + simgrid::s4u::Host* sender = comm->src_proc->host_; + simgrid::s4u::Host* receiver = comm->dst_proc->host_; comm->surfAction_ = surf_network_model->communicate(sender, receiver, comm->task_size, comm->rate); comm->surfAction_->set_data(comm.get()); - comm->state = SIMIX_RUNNING; + comm->state_ = SIMIX_RUNNING; - XBT_DEBUG("Starting communication %p from '%s' to '%s' (surf_action: %p)", comm.get(), sender->getCname(), - receiver->getCname(), comm->surfAction_); + XBT_DEBUG("Starting communication %p from '%s' to '%s' (surf_action: %p)", comm.get(), sender->get_cname(), + receiver->get_cname(), comm->surfAction_); /* If a link is failed, detect it immediately */ - if (comm->surfAction_->get_state() == simgrid::kernel::resource::Action::State::failed) { - XBT_DEBUG("Communication from '%s' to '%s' failed to start because of a link failure", sender->getCname(), - receiver->getCname()); - comm->state = SIMIX_LINK_FAILURE; + if (comm->surfAction_->get_state() == simgrid::kernel::resource::Action::State::FAILED) { + XBT_DEBUG("Communication from '%s' to '%s' failed to start because of a link failure", sender->get_cname(), + receiver->get_cname()); + comm->state_ = SIMIX_LINK_FAILURE; comm->cleanupSurf(); } /* If any of the process is suspended, create the synchro but stop its execution, it will be restarted when the sender process resume */ - if (comm->src_proc->isSuspended() || comm->dst_proc->isSuspended()) { - if (comm->src_proc->isSuspended()) + if (comm->src_proc->is_suspended() || comm->dst_proc->is_suspended()) { + if (comm->src_proc->is_suspended()) XBT_DEBUG("The communication is suspended on startup because src (%s@%s) was suspended since it initiated the " "communication", - comm->src_proc->getCname(), comm->src_proc->host->getCname()); + comm->src_proc->get_cname(), comm->src_proc->host_->get_cname()); else XBT_DEBUG("The communication is suspended on startup because dst (%s@%s) was suspended since it initiated the " "communication", - comm->dst_proc->getCname(), comm->dst_proc->host->getCname()); + comm->dst_proc->get_cname(), comm->dst_proc->host_->get_cname()); comm->surfAction_->suspend(); } @@ -501,9 +490,9 @@ void SIMIX_comm_finish(smx_activity_t synchro) simgrid::kernel::activity::CommImplPtr comm = boost::static_pointer_cast(synchro); - while (not synchro->simcalls.empty()) { - smx_simcall_t simcall = synchro->simcalls.front(); - synchro->simcalls.pop_front(); + while (not synchro->simcalls_.empty()) { + smx_simcall_t simcall = synchro->simcalls_.front(); + synchro->simcalls_.pop_front(); /* If a waitany simcall is waiting for this synchro to finish, then remove it from the other synchros in the waitany * list. Afterwards, get the position of the actual synchro in the waitany dynar and return it as the result of the @@ -526,15 +515,15 @@ void SIMIX_comm_finish(smx_activity_t synchro) if (comm->mbox) comm->mbox->remove(comm); - XBT_DEBUG("SIMIX_comm_finish: synchro state = %d", (int)synchro->state); + XBT_DEBUG("SIMIX_comm_finish: synchro state = %d", (int)synchro->state_); /* Check out for errors */ - if (simcall->issuer->host->isOff()) { - simcall->issuer->context->iwannadie = 1; + if (simcall->issuer->host_->is_off()) { + simcall->issuer->context_->iwannadie = 1; SMX_EXCEPTION(simcall->issuer, host_error, 0, "Host failed"); } else { - switch (comm->state) { + switch (comm->state_) { case SIMIX_DONE: XBT_DEBUG("Communication %p complete!", synchro.get()); @@ -551,14 +540,14 @@ void SIMIX_comm_finish(smx_activity_t synchro) case SIMIX_SRC_HOST_FAILURE: if (simcall->issuer == comm->src_proc) - simcall->issuer->context->iwannadie = 1; + simcall->issuer->context_->iwannadie = 1; else SMX_EXCEPTION(simcall->issuer, network_error, 0, "Remote peer failed"); break; case SIMIX_DST_HOST_FAILURE: if (simcall->issuer == comm->dst_proc) - simcall->issuer->context->iwannadie = 1; + simcall->issuer->context_->iwannadie = 1; else SMX_EXCEPTION(simcall->issuer, network_error, 0, "Remote peer failed"); break; @@ -566,8 +555,8 @@ void SIMIX_comm_finish(smx_activity_t synchro) case SIMIX_LINK_FAILURE: XBT_DEBUG("Link failure in synchro %p between '%s' and '%s': posting an exception to the issuer: %s (%p) " "detached:%d", - synchro.get(), comm->src_proc ? comm->src_proc->host->getCname() : nullptr, - comm->dst_proc ? comm->dst_proc->host->getCname() : nullptr, simcall->issuer->getCname(), + synchro.get(), comm->src_proc ? comm->src_proc->host_->get_cname() : nullptr, + comm->dst_proc ? comm->dst_proc->host_->get_cname() : nullptr, simcall->issuer->get_cname(), simcall->issuer, comm->detached); if (comm->src_proc == simcall->issuer) { XBT_DEBUG("I'm source"); @@ -587,7 +576,7 @@ void SIMIX_comm_finish(smx_activity_t synchro) break; default: - xbt_die("Unexpected synchro state in SIMIX_comm_finish: %d", (int)synchro->state); + xbt_die("Unexpected synchro state in SIMIX_comm_finish: %d", (int)synchro->state_); } } @@ -618,8 +607,8 @@ void SIMIX_comm_finish(smx_activity_t synchro) } } - if (simcall->issuer->host->isOff()) { - simcall->issuer->context->iwannadie = 1; + if (simcall->issuer->host_->is_off()) { + simcall->issuer->context_->iwannadie = 1; } simcall->issuer->waiting_synchro = nullptr; @@ -690,8 +679,8 @@ void SIMIX_comm_copy_data(smx_activity_t synchro) return; XBT_DEBUG("Copying comm %p data from %s (%p) -> %s (%p) (%zu bytes)", comm.get(), - comm->src_proc ? comm->src_proc->host->getCname() : "a finished process", comm->src_buff, - comm->dst_proc ? comm->dst_proc->host->getCname() : "a finished process", comm->dst_buff, buff_size); + comm->src_proc ? comm->src_proc->host_->get_cname() : "a finished process", comm->src_buff, + comm->dst_proc ? comm->dst_proc->host_->get_cname() : "a finished process", comm->dst_buff, buff_size); /* Copy at most dst_buff_size bytes of the message to receiver's buffer */ if (comm->dst_buff_size)