X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5faf49cdf3f8ad8751317b857a6d3134fe07eda3..a34d8237b8267686bbd259670f27da273ff5236e:/src/surf/network_constant.cpp diff --git a/src/surf/network_constant.cpp b/src/surf/network_constant.cpp index fc4babc90d..3421c67663 100644 --- a/src/surf/network_constant.cpp +++ b/src/surf/network_constant.cpp @@ -1,13 +1,22 @@ +/* Copyright (c) 2013-2015. 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 "surf/random_mgr.h" XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_network); -static random_data_t random_latency = NULL; static int host_number_int = 0; -static void netcste_count_hosts(sg_platf_host_cbarg_t h) { +static void netcste_count_hosts(sg_platf_host_cbarg_t /*h*/) { host_number_int++; } +static void netcste_parse_nolink(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')"); +} /********* * Model * @@ -17,154 +26,113 @@ void surf_network_model_init_Constant() xbt_assert(surf_network_model == NULL); surf_network_model = new NetworkConstantModel(); - if (!random_latency) - random_latency = random_new(RAND, 100, 0.0, 1.0, .125, .034); - - //FIXME:sg_platf_host_add_cb(netcste_count_hosts); + routing_model_create(NULL); - xbt_dynar_push(model_list, &surf_network_model); + sg_platf_host_add_cb(netcste_count_hosts); + sg_platf_link_add_cb(netcste_parse_nolink); - //FIXME:routing_model_create(NULL); + Model *model = surf_network_model; + xbt_dynar_push(model_list, &model); } -double NetworkConstantModel::shareResources(double now) +double NetworkConstantModel::shareResources(double /*now*/) { - void *_action = NULL; - NetworkConstantActionLmmPtr action = NULL; + NetworkConstantAction *action = NULL; double min = -1.0; - xbt_swag_foreach(_action, p_runningActionSet) { - action = (NetworkConstantActionLmmPtr) _action; - if (action->m_latency > 0) { - if (min < 0) - min = action->m_latency; - else if (action->m_latency < min) - min = action->m_latency; - } + 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; } return min; } -void NetworkConstantModel::updateActionsState(double now, double delta) +void NetworkConstantModel::updateActionsState(double /*now*/, double delta) { - void *_action, *_next_action; - NetworkConstantActionLmmPtr action = NULL; - - xbt_swag_foreach_safe(_action, _next_action, p_runningActionSet) { - action = (NetworkConstantActionLmmPtr) _action; + NetworkConstantAction *action = NULL; + ActionList *actionSet = getRunningActionSet(); + for(ActionList::iterator it(actionSet->begin()), itNext=it, itend(actionSet->end()) + ; 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); + double_update(&(action->m_latency), delta, sg_surf_precision); } else { action->m_latency = 0.0; } } - double_update(&(action->m_remains), - action->m_cost * delta / action->m_latInit); - if (action->m_maxDuration != NO_MAX_DURATION) - double_update(&(action->m_maxDuration), delta); + action->updateRemains(action->getCost() * delta / action->m_latInit); + if (action->getMaxDuration() != NO_MAX_DURATION) + action->updateMaxDuration(delta); - if (action->m_remains <= 0) { - action->m_finish = surf_get_clock(); + if (action->getRemainsNoUpdate() <= 0) { + action->finish(); action->setState(SURF_ACTION_DONE); - } else if ((action->m_maxDuration != NO_MAX_DURATION) - && (action->m_maxDuration <= 0)) { - action->m_finish = surf_get_clock(); + } else if ((action->getMaxDuration() != NO_MAX_DURATION) + && (action->getMaxDuration() <= 0)) { + action->finish(); action->setState(SURF_ACTION_DONE); } } } -NetworkCm02ActionLmmPtr NetworkConstantModel::communicate(RoutingEdgePtr src, RoutingEdgePtr dst, +Action *NetworkConstantModel::communicate(RoutingEdge *src, RoutingEdge *dst, double size, double rate) { - char *src_name = src->p_name; - char *dst_name = dst->p_name; + char *src_name = src->getName(); + char *dst_name = dst->getName(); XBT_IN("(%s,%s,%g,%g)", src_name, dst_name, size, rate); - NetworkConstantActionLmmPtr action = new NetworkConstantActionLmm(this, sg_latency_factor); + NetworkConstantAction *action = new NetworkConstantAction(this, size, sg_latency_factor); XBT_OUT(); + surf_callback_emit(networkCommunicateCallbacks, action, src, dst, size, rate); return action; } -/************ - * Resource * - ************/ -bool NetworkConstantLinkLmm::isUsed() -{ - return 0; -} - -void NetworkConstantLinkLmm::updateState(tmgr_trace_event_t event_type, - double value, double time) -{ - DIE_IMPOSSIBLE; -} - -double NetworkConstantLinkLmm::getBandwidth() -{ - DIE_IMPOSSIBLE; - return -1.0; /* useless since DIE actually abort(), but eclipse prefer to have a useless and harmless return */ -} - -double NetworkConstantLinkLmm::getLatency() -{ - DIE_IMPOSSIBLE; - return -1.0; /* useless since DIE actually abort(), but eclipse prefer to have a useless and harmless return */ -} - -bool NetworkConstantLinkLmm::isShared() -{ - DIE_IMPOSSIBLE; - return -1; /* useless since DIE actually abort(), but eclipse prefer to have a useless and harmless return */ -} - /********** * Action * **********/ -int NetworkConstantActionLmm::unref() +int NetworkConstantAction::unref() { m_refcount--; if (!m_refcount) { - xbt_swag_remove(this, p_stateSet); + if (action_hook.is_linked()) + p_stateSet->erase(p_stateSet->iterator_to(*this)); delete this; return 1; } return 0; } -void NetworkConstantActionLmm::cancel() +void NetworkConstantAction::cancel() { return; } -#ifdef HAVE_TRACING -void NetworkConstantActionLmm::setCategory(const char *category) +void NetworkConstantAction::setCategory(const char * /*category*/) { //ignore completely the categories in constant model, they are not traced } -#endif -void NetworkConstantActionLmm::suspend() +void NetworkConstantAction::suspend() { m_suspended = true; } -void NetworkConstantActionLmm::resume() +void NetworkConstantAction::resume() { if (m_suspended) m_suspended = false; } -void NetworkConstantActionLmm::recycle() -{ - return; -} - -bool NetworkConstantActionLmm::isSuspended() +bool NetworkConstantAction::isSuspended() { return m_suspended; }