X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/fbcf6ab31cae1988be858f9f894dafe529c575d7..a88d4f2d2d1d5cce8f3cc1350f41d0dd52d55a31:/src/surf/HostImpl.cpp diff --git a/src/surf/HostImpl.cpp b/src/surf/HostImpl.cpp index ff008bafaa..0765a88984 100644 --- a/src/surf/HostImpl.cpp +++ b/src/surf/HostImpl.cpp @@ -22,53 +22,6 @@ namespace surf { /********* * Model * *********/ -/* Helper function for executeParallelTask */ -static inline double has_cost(const double* array, size_t pos) -{ - if (array) - return array[pos]; - else - return -1.0; -} - -kernel::resource::Action* HostModel::execute_parallel(const std::vector& host_list, - const double* flops_amount, const double* bytes_amount, - double rate) -{ - kernel::resource::Action* action = nullptr; - if ((host_list.size() == 1) && (has_cost(bytes_amount, 0) <= 0) && (has_cost(flops_amount, 0) > 0)) { - action = host_list[0]->pimpl_cpu->execution_start(flops_amount[0]); - } else if ((host_list.size() == 1) && (has_cost(flops_amount, 0) <= 0)) { - action = surf_network_model->communicate(host_list[0], host_list[0], bytes_amount[0], rate); - } else if ((host_list.size() == 2) && (has_cost(flops_amount, 0) <= 0) && (has_cost(flops_amount, 1) <= 0)) { - int nb = 0; - double value = 0.0; - - for (size_t i = 0; i < host_list.size() * host_list.size(); i++) { - if (has_cost(bytes_amount, i) > 0.0) { - nb++; - value = has_cost(bytes_amount, i); - } - } - if (nb == 1) { - action = surf_network_model->communicate(host_list[0], host_list[1], value, rate); - } else if (nb == 0) { - xbt_die("Cannot have a communication with no flop to exchange in this model. You should consider using the " - "ptask model"); - } else { - xbt_die("Cannot have a communication that is not a simple point-to-point in this model. You should consider " - "using the ptask model"); - } - } else { - xbt_die( - "This model only accepts one of the following. You should consider using the ptask model for the other cases.\n" - " - execution with one host only and no communication\n" - " - Self-comms with one host only\n" - " - Communications with two hosts and no computation"); - } - return action; -} - /************ * Resource * ************/ @@ -82,17 +35,20 @@ HostImpl::HostImpl(s4u::Host* host) : piface_(host) HostImpl::~HostImpl() { /* All processes should be gone when the host is turned off (by the end of the simulation). */ - if (not process_list_.empty()) { + if (not actor_list_.empty()) { std::string msg = std::string("Shutting down host, but it's not empty:"); - for (auto const& process : process_list_) + for (auto const& process : actor_list_) msg += "\n\t" + std::string(process.get_name()); SIMIX_display_process_status(); - THROWF(arg_error, 0, "%s", msg.c_str()); + xbt_die("%s", msg.c_str()); } for (auto const& arg : actors_at_boot_) delete arg; actors_at_boot_.clear(); + + for (auto const& d : disks_) + d->destroy(); } /** Re-starts all the actors that are marked as restartable. @@ -104,7 +60,7 @@ void HostImpl::turn_on() for (auto const& arg : actors_at_boot_) { XBT_DEBUG("Booting Actor %s(%s) right now", arg->name.c_str(), arg->host->get_cname()); simgrid::kernel::actor::ActorImplPtr actor = simgrid::kernel::actor::ActorImpl::create( - arg->name.c_str(), arg->code, nullptr, arg->host, arg->properties.get(), nullptr); + arg->name, arg->code, nullptr, arg->host, arg->properties.get(), nullptr); if (arg->on_exit) *actor->on_exit = *arg->on_exit; if (arg->kill_time >= 0) @@ -117,14 +73,12 @@ void HostImpl::turn_on() } /** Kill all actors hosted here */ -void HostImpl::turn_off() +void HostImpl::turn_off(kernel::actor::ActorImpl* issuer) { - if (not process_list_.empty()) { - for (auto& actor : process_list_) { - XBT_DEBUG("Killing Actor %s@%s on behalf of %s which turned off that host.", actor.get_cname(), - actor.get_host()->get_cname(), SIMIX_process_self()->get_cname()); - SIMIX_process_self()->kill(&actor); - } + for (auto& actor : actor_list_) { + XBT_DEBUG("Killing Actor %s@%s on behalf of %s which turned off that host.", actor.get_cname(), + actor.get_host()->get_cname(), issuer->get_cname()); + issuer->kill(&actor); } // When a host is turned off, we want to keep only the actors that should restart for when it will boot again. // Then get rid of the others. @@ -140,22 +94,48 @@ void HostImpl::turn_off() std::vector HostImpl::get_all_actors() { std::vector res; - for (auto& actor : process_list_) + for (auto& actor : actor_list_) res.push_back(actor.ciface()); return res; } size_t HostImpl::get_actor_count() { - return process_list_.size(); + return actor_list_.size(); } + +std::vector HostImpl::get_disks() +{ + std::vector disks; + for (auto const& d : disks_) + disks.push_back(d->get_iface()); + return disks; +} + +void HostImpl::add_disk(s4u::Disk* disk) +{ + disks_.push_back(disk->get_impl()); +} + +void HostImpl::remove_disk(const std::string& disk_name) +{ + auto position = disks_.begin(); + for (auto const& d : disks_) { + if (d->get_name() == disk_name) { + disks_.erase(position); + break; + } + position++; + } +} + std::vector HostImpl::get_attached_storages() { std::vector storages; for (auto const& s : storage_) if (s.second->get_host() == piface_->get_cname()) - storages.push_back(s.second->piface_.get_cname()); + storages.push_back(s.second->get_iface()->get_cname()); return storages; } -} -} +} // namespace surf +} // namespace simgrid