X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a58e259d1637e654feb295098ad879cd7bab8bf2..82fd162ad0b5fc51a715b6e6e6df55bb52a18b44:/src/surf/network_constant.cpp diff --git a/src/surf/network_constant.cpp b/src/surf/network_constant.cpp index 6114f6f4d1..dcbc87f1d0 100644 --- a/src/surf/network_constant.cpp +++ b/src/surf/network_constant.cpp @@ -1,14 +1,10 @@ -/* Copyright (c) 2013-2015. The SimGrid Team. - * All rights reserved. */ +/* Copyright (c) 2013-2017. 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 "network_constant.hpp" -#include "host_interface.hpp" -#include "src/surf/platform.hpp" - XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_network); /********* @@ -16,32 +12,34 @@ XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_network); *********/ void surf_network_model_init_Constant() { - xbt_assert(surf_network_model == NULL); + xbt_assert(surf_network_model == nullptr); surf_network_model = new simgrid::surf::NetworkConstantModel(); - xbt_dynar_push(all_existing_models, &surf_network_model); - - routing_model_create(NULL); - - simgrid::surf::on_link.connect([](sg_platf_link_cbarg_t link){ - xbt_die("There is no link in the Constant network model. " - "Please remove any link from your platform (and switch to routing='None')"); - }); + all_existing_models->push_back(surf_network_model); } namespace simgrid { namespace surf { +LinkImpl* NetworkConstantModel::createLink(const std::string& name, double bw, double lat, + e_surf_link_sharing_policy_t policy) +{ -double NetworkConstantModel::next_occuring_event(double /*now*/) + xbt_die("Refusing to create the link %s: there is no link in the Constant network model. " + "Please remove any link from your platform (and switch to routing='None')", + name.c_str()); + return nullptr; +} + +double NetworkConstantModel::nextOccuringEvent(double /*now*/) { - NetworkConstantAction *action = NULL; double min = -1.0; - ActionList *actionSet = getRunningActionSet(); - for(ActionList::iterator it(actionSet->begin()), itend(actionSet->end()) - ; it != itend ; ++it) { - action = static_cast(&*it); - if (action->m_latency > 0 && (min < 0 || action->m_latency < min)) - min = action->m_latency; + ActionList* actionSet = getRunningActionSet(); + ActionList::iterator it(actionSet->begin()); + ActionList::iterator itend(actionSet->end()); + for (; it != itend; ++it) { + NetworkConstantAction* action = static_cast(&*it); + if (action->latency_ > 0 && (min < 0 || action->latency_ < min)) + min = action->latency_; } return min; @@ -49,68 +47,53 @@ double NetworkConstantModel::next_occuring_event(double /*now*/) void NetworkConstantModel::updateActionsState(double /*now*/, double delta) { - NetworkConstantAction *action = NULL; - ActionList *actionSet = getRunningActionSet(); - for(ActionList::iterator it(actionSet->begin()), itNext=it, itend(actionSet->end()) - ; it != itend ; it=itNext) { + NetworkConstantAction* action = nullptr; + ActionList* actionSet = getRunningActionSet(); + ActionList::iterator it(actionSet->begin()); + ActionList::iterator itNext = it; + ActionList::iterator itend(actionSet->end()); + for (; it != itend; it = itNext) { ++itNext; action = static_cast(&*it); - if (action->m_latency > 0) { - if (action->m_latency > delta) { - double_update(&(action->m_latency), delta, sg_surf_precision); + if (action->latency_ > 0) { + if (action->latency_ > delta) { + double_update(&(action->latency_), delta, sg_surf_precision); } else { - action->m_latency = 0.0; + action->latency_ = 0.0; } } - action->updateRemains(action->getCost() * delta / action->m_latInit); + action->updateRemains(action->getCost() * delta / action->initialLatency_); if (action->getMaxDuration() != NO_MAX_DURATION) action->updateMaxDuration(delta); - if (action->getRemainsNoUpdate() <= 0) { - action->finish(); - action->setState(SURF_ACTION_DONE); - } else if ((action->getMaxDuration() != NO_MAX_DURATION) - && (action->getMaxDuration() <= 0)) { - action->finish(); - action->setState(SURF_ACTION_DONE); + if (((action->getRemainsNoUpdate() <= 0) || + ((action->getMaxDuration() != NO_MAX_DURATION) && (action->getMaxDuration() <= 0)))) { + action->finish(Action::State::done); } } } -Action *NetworkConstantModel::communicate(NetCard *src, NetCard *dst, - double size, double rate) +Action* NetworkConstantModel::communicate(s4u::Host* src, s4u::Host* dst, double size, double rate) { - char *src_name = src->name(); - char *dst_name = dst->name(); + NetworkConstantAction* action = new NetworkConstantAction(this, size, sg_latency_factor); - XBT_IN("(%s,%s,%g,%g)", src_name, dst_name, size, rate); - NetworkConstantAction *action = new NetworkConstantAction(this, size, sg_latency_factor); - XBT_OUT(); - - networkCommunicateCallbacks(action, src, dst, size, rate); + simgrid::s4u::Link::onCommunicate(action, src, dst); return action; } /********** * Action * **********/ - -int NetworkConstantAction::unref() +NetworkConstantAction::NetworkConstantAction(NetworkConstantModel* model_, double size, double latency) + : NetworkAction(model_, size, false), initialLatency_(latency) { - m_refcount--; - if (!m_refcount) { - if (action_hook.is_linked()) - p_stateSet->erase(p_stateSet->iterator_to(*this)); - delete this; - return 1; + latency_ = latency; + if (latency_ <= 0.0) { + stateSet_ = model_->getDoneActionSet(); + stateSet_->push_back(*this); } - return 0; -} - -void NetworkConstantAction::cancel() -{ - return; -} +}; +NetworkConstantAction::~NetworkConstantAction() = default; } }