X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/8f14731685bc7fea43ca95def23ab2031e7a32eb..cec49bceba2427c45f184c27838ae3715344ca3d:/src/kernel/activity/CommImpl.cpp diff --git a/src/kernel/activity/CommImpl.cpp b/src/kernel/activity/CommImpl.cpp index 73cf3acba0..8d6c7e37bd 100644 --- a/src/kernel/activity/CommImpl.cpp +++ b/src/kernel/activity/CommImpl.cpp @@ -19,7 +19,7 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_network, simix, "SIMIX network-related synchronization"); XBT_PRIVATE void simcall_HANDLER_comm_send(smx_simcall_t simcall, smx_actor_t src, smx_mailbox_t mbox, double task_size, - double rate, void* src_buff, size_t src_buff_size, + double rate, unsigned char* src_buff, size_t src_buff_size, int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*), void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t), void* data, double timeout) @@ -31,11 +31,11 @@ XBT_PRIVATE void simcall_HANDLER_comm_send(smx_simcall_t simcall, smx_actor_t sr } XBT_PRIVATE smx_activity_t simcall_HANDLER_comm_isend( - smx_simcall_t /*simcall*/, smx_actor_t src_proc, smx_mailbox_t mbox, double task_size, double rate, void* src_buff, - size_t src_buff_size, int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*), + smx_simcall_t /*simcall*/, smx_actor_t src_proc, smx_mailbox_t mbox, double task_size, double rate, + unsigned char* src_buff, size_t src_buff_size, int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*), void (*clean_fun)(void*), // used to free the synchro in case of problem after a detached send void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t), // used to copy data if not default one - void* data, int detached) + void* data, bool detached) { XBT_DEBUG("send from mailbox %p", mbox); @@ -73,7 +73,7 @@ XBT_PRIVATE smx_activity_t simcall_HANDLER_comm_isend( } if (detached) { - other_comm->detached = true; + other_comm->detach(); other_comm->clean_fun = clean_fun; } else { other_comm->clean_fun = nullptr; @@ -97,7 +97,7 @@ XBT_PRIVATE smx_activity_t simcall_HANDLER_comm_isend( } XBT_PRIVATE void simcall_HANDLER_comm_recv(smx_simcall_t simcall, smx_actor_t receiver, smx_mailbox_t mbox, - void* dst_buff, size_t* dst_buff_size, + unsigned char* dst_buff, size_t* dst_buff_size, int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*), void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t), void* data, double timeout, double rate) @@ -109,7 +109,7 @@ XBT_PRIVATE void simcall_HANDLER_comm_recv(smx_simcall_t simcall, smx_actor_t re } XBT_PRIVATE smx_activity_t simcall_HANDLER_comm_irecv( - smx_simcall_t /*simcall*/, smx_actor_t receiver, smx_mailbox_t mbox, void* dst_buff, size_t* dst_buff_size, + smx_simcall_t /*simcall*/, smx_actor_t receiver, smx_mailbox_t mbox, unsigned char* dst_buff, size_t* dst_buff_size, simix_match_func_t match_fun, void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t), void* data, double rate) { @@ -137,8 +137,7 @@ XBT_PRIVATE smx_activity_t simcall_HANDLER_comm_irecv( if (other_comm->surf_action_ && other_comm->get_remaining() < 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->set_type(simgrid::kernel::activity::CommImpl::Type::DONE); - other_comm->mbox = nullptr; + other_comm->set_type(simgrid::kernel::activity::CommImpl::Type::DONE).set_mailbox(nullptr); } } } else { @@ -189,8 +188,7 @@ void simcall_HANDLER_comm_wait(smx_simcall_t simcall, simgrid::kernel::activity: /* Associate this simcall to the wait synchro */ XBT_DEBUG("simcall_HANDLER_comm_wait, %p", comm); - comm->simcalls_.push_back(simcall); - simcall->issuer->waiting_synchro = comm; + comm->register_simcall(simcall); if (MC_is_active() || MC_record_replay_is_active()) { int idx = SIMCALL_GET_MC_VALUE(simcall); @@ -218,7 +216,7 @@ void simcall_HANDLER_comm_wait(smx_simcall_t simcall, simgrid::kernel::activity: comm->finish(); } 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->get_host()->pimpl_cpu->sleep(timeout); - sleep->set_data(comm); + sleep->set_activity(comm); if (simcall->issuer == comm->src_actor_) comm->src_timeout_ = sleep; @@ -229,7 +227,7 @@ void simcall_HANDLER_comm_wait(smx_simcall_t simcall, simgrid::kernel::activity: void simcall_HANDLER_comm_test(smx_simcall_t simcall, simgrid::kernel::activity::CommImpl* comm) { - int res; + bool res; if (MC_is_active() || MC_record_replay_is_active()) { res = comm->src_actor_ && comm->dst_actor_; @@ -341,8 +339,8 @@ void SIMIX_comm_copy_buffer_callback(simgrid::kernel::activity::CommImpl* comm, { XBT_DEBUG("Copy the data over"); memcpy(comm->dst_buff_, buff, buff_size); - if (comm->detached) { // if this is a detached send, the source buffer was duplicated by SMPI sender to make the - // original buffer available to the application ASAP + if (comm->detached()) { // if this is a detached send, the source buffer was duplicated by SMPI sender to make the + // original buffer available to the application ASAP xbt_free(buff); comm->src_buff_ = nullptr; } @@ -380,36 +378,46 @@ CommImpl& CommImpl::set_rate(double rate) rate_ = rate; return *this; } +CommImpl& CommImpl::set_mailbox(MailboxImpl* mbox) +{ + mbox_ = mbox; + return *this; +} -CommImpl& CommImpl::set_src_buff(void* buff, size_t size) +CommImpl& CommImpl::set_src_buff(unsigned char* buff, size_t size) { src_buff_ = buff; src_buff_size_ = size; return *this; } -CommImpl& CommImpl::set_dst_buff(void* buff, size_t* size) +CommImpl& CommImpl::set_dst_buff(unsigned char* buff, size_t* size) { dst_buff_ = buff; dst_buff_size_ = size; return *this; } +CommImpl& CommImpl::detach() +{ + detached_ = true; + return *this; +} + CommImpl::~CommImpl() { - XBT_DEBUG("Really free communication %p in state %d (detached = %d)", this, static_cast(state_), - static_cast(detached)); + XBT_DEBUG("Really free communication %p in state %d (detached = %d)", this, static_cast(state_), detached_); cleanupSurf(); - if (detached && state_ != SIMIX_DONE) { + if (detached_ && state_ != SIMIX_DONE) { /* the communication has failed and was detached: * we have to free the buffer */ if (clean_fun) clean_fun(src_buff_); src_buff_ = nullptr; - } else if (mbox) { - mbox->remove(this); + } else if (mbox_) { + mbox_->remove(this); } } @@ -423,7 +431,7 @@ CommImpl* CommImpl::start() s4u::Host* receiver = dst_actor_->get_host(); surf_action_ = surf_network_model->communicate(sender, receiver, size_, rate_); - surf_action_->set_data(this); + surf_action_->set_activity(this); surf_action_->set_category(get_tracing_category()); state_ = SIMIX_RUNNING; @@ -435,7 +443,7 @@ CommImpl* CommImpl::start() XBT_DEBUG("Communication from '%s' to '%s' failed to start because of a link failure", sender->get_cname(), receiver->get_cname()); state_ = SIMIX_LINK_FAILURE; - cleanupSurf(); + post(); } else if (src_actor_->is_suspended() || dst_actor_->is_suspended()) { /* If any of the process is suspended, create the synchro but stop its execution, @@ -461,7 +469,7 @@ void CommImpl::copy_data() { size_t buff_size = src_buff_size_; /* If there is no data to copy then return */ - if (not src_buff_ || not dst_buff_ || copied) + if (not src_buff_ || not dst_buff_ || copied_) return; XBT_DEBUG("Copying comm %p data from %s (%p) -> %s (%p) (%zu bytes)", this, @@ -485,7 +493,7 @@ void CommImpl::copy_data() /* Set the copied flag so we copy data only once */ /* (this function might be called from both communication ends) */ - copied = true; + copied_ = true; } void CommImpl::suspend() @@ -508,8 +516,8 @@ void CommImpl::cancel() { /* if the synchro is a waiting state means that it is still in a mbox so remove from it and delete it */ if (state_ == SIMIX_WAITING) { - if (not detached) { - mbox->remove(this); + if (not detached_) { + mbox_->remove(this); state_ = SIMIX_CANCELED; } } else if (not MC_is_active() /* when running the MC there are no surf actions */ @@ -521,10 +529,7 @@ void CommImpl::cancel() /** @brief This is part of the cleanup process, probably an internal command */ void CommImpl::cleanupSurf() { - if (surf_action_) { - surf_action_->unref(); - surf_action_ = nullptr; - } + clean_action(); if (src_timeout_) { src_timeout_->unref(); @@ -554,7 +559,7 @@ void CommImpl::post() state_ = SIMIX_DONE; XBT_DEBUG("SIMIX_post_comm: comm %p, state %d, src_proc %p, dst_proc %p, detached: %d", this, (int)state_, - src_actor_.get(), dst_actor_.get(), detached); + src_actor_.get(), dst_actor_.get(), detached_); /* destroy the surf actions associated with the Simix communication */ cleanupSurf(); @@ -593,8 +598,8 @@ void CommImpl::finish() } /* If the synchro is still in a rendez-vous point then remove from it */ - if (mbox) - mbox->remove(this); + if (mbox_) + mbox_->remove(this); XBT_DEBUG("CommImpl::finish(): synchro state = %d", static_cast(state_)); @@ -612,12 +617,12 @@ void CommImpl::finish() case SIMIX_SRC_TIMEOUT: simcall->issuer->exception_ = std::make_exception_ptr( - simgrid::TimeoutError(XBT_THROW_POINT, "Communication timeouted because of the sender")); + simgrid::TimeoutException(XBT_THROW_POINT, "Communication timeouted because of the sender")); break; case SIMIX_DST_TIMEOUT: simcall->issuer->exception_ = std::make_exception_ptr( - simgrid::TimeoutError(XBT_THROW_POINT, "Communication timeouted because of the receiver")); + simgrid::TimeoutException(XBT_THROW_POINT, "Communication timeouted because of the receiver")); break; case SIMIX_SRC_HOST_FAILURE: @@ -641,7 +646,7 @@ void CommImpl::finish() "detached:%d", this, src_actor_ ? src_actor_->get_host()->get_cname() : nullptr, dst_actor_ ? dst_actor_->get_host()->get_cname() : nullptr, simcall->issuer->get_cname(), - simcall->issuer, detached); + simcall->issuer, detached_); if (src_actor_ == simcall->issuer) { XBT_DEBUG("I'm source"); } else if (dst_actor_ == simcall->issuer) { @@ -686,21 +691,14 @@ void CommImpl::finish() // In order to modify the exception we have to rethrow it: try { std::rethrow_exception(simcall->issuer->exception_); - } catch (simgrid::TimeoutError& e) { - e.value = rank; - simcall->issuer->exception_ = std::make_exception_ptr(e); - } catch (simgrid::NetworkFailureException& e) { - e.value = rank; - simcall->issuer->exception_ = std::make_exception_ptr(e); - } catch (simgrid::CancelException& e) { - e.value = rank; - simcall->issuer->exception_ = std::make_exception_ptr(e); + } catch (simgrid::Exception& e) { + e.value = rank; } } simcall->issuer->waiting_synchro = nullptr; simcall->issuer->comms.remove(this); - if (detached) { + if (detached_) { if (simcall->issuer == src_actor_) { if (dst_actor_) dst_actor_->comms.remove(this);