X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c7cad16a187e10f78f94c63a490f474676702424..c139b4e36702f58bd8a75e87cf537959da82dbc9:/src/s4u/s4u_host.cpp

diff --git a/src/s4u/s4u_host.cpp b/src/s4u/s4u_host.cpp
index f39b2a2969..5342c54ae5 100644
--- a/src/s4u/s4u_host.cpp
+++ b/src/s4u/s4u_host.cpp
@@ -9,14 +9,14 @@
 
 #include <map>
 
+#include "simgrid/kernel/routing/NetPoint.hpp"
 #include "simgrid/s4u/Engine.hpp"
 #include "simgrid/s4u/Host.hpp"
 #include "simgrid/s4u/Storage.hpp"
 #include "simgrid/simix.hpp"
-#include "src/kernel/routing/NetPoint.hpp"
-#include "src/msg/msg_private.h"
+#include "src/msg/msg_private.hpp"
 #include "src/simix/ActorImpl.hpp"
-#include "src/simix/smx_private.h"
+#include "src/simix/smx_private.hpp"
 #include "src/surf/HostImpl.hpp"
 #include "src/surf/cpu_interface.hpp"
 #include "xbt/log.h"
@@ -33,8 +33,6 @@ template class Extendable<simgrid::s4u::Host>;
 
 namespace s4u {
 
-std::map<std::string, simgrid::s4u::Host*> host_list; // FIXME: move it to Engine
-
 simgrid::xbt::signal<void(Host&)> Host::onCreation;
 simgrid::xbt::signal<void(Host&)> Host::onDestruction;
 simgrid::xbt::signal<void(Host&)> Host::onStateChange;
@@ -44,7 +42,7 @@ Host::Host(const char* name)
   : name_(name)
 {
   xbt_assert(Host::by_name_or_null(name) == nullptr, "Refusing to create a second host named '%s'.", name);
-  host_list[name_] = this;
+  Engine::getInstance()->addHost(std::string(name_), this);
   new simgrid::surf::HostImpl(this);
 }
 
@@ -72,26 +70,26 @@ void Host::destroy()
   if (not currentlyDestroying_) {
     currentlyDestroying_ = true;
     onDestruction(*this);
-    host_list.erase(name_);
+    Engine::getInstance()->delHost(std::string(name_));
     delete this;
   }
 }
 
 Host* Host::by_name(std::string name)
 {
-  return host_list.at(name); // Will raise a std::out_of_range if the host does not exist
+  return Engine::getInstance()->hostByName(name);
+}
+Host* Host::by_name(const char* name)
+{
+  return Engine::getInstance()->hostByName(std::string(name));
 }
 Host* Host::by_name_or_null(const char* name)
 {
-  return by_name_or_null(std::string(name));
+  return Engine::getInstance()->hostByNameOrNull(std::string(name));
 }
 Host* Host::by_name_or_null(std::string name)
 {
-  try {
-    return host_list.at(name);
-  } catch (std::out_of_range& unfound) {
-    return nullptr;
-  }
+  return Engine::getInstance()->hostByNameOrNull(name);
 }
 
 Host *Host::current(){
@@ -105,7 +103,7 @@ void Host::turnOn() {
   if (isOff()) {
     simgrid::simix::kernelImmediate([this] {
       this->extension<simgrid::simix::Host>()->turnOn();
-      this->pimpl_cpu->turnOn();
+      this->pimpl_cpu->turn_on();
       onStateChange(*this);
     });
   }
@@ -122,7 +120,7 @@ void Host::turnOff() {
 }
 
 bool Host::isOn() {
-  return this->pimpl_cpu->isOn();
+  return this->pimpl_cpu->is_on();
 }
 
 int Host::getPstatesCount() const
@@ -137,10 +135,8 @@ int Host::getPstatesCount() const
  */
 void Host::actorList(std::vector<ActorPtr>* whereto)
 {
-  smx_actor_t actor = NULL;
-  xbt_swag_foreach(actor, this->extension<simgrid::simix::Host>()->process_list)
-  {
-    whereto->push_back(actor->ciface());
+  for (auto& actor : this->extension<simgrid::simix::Host>()->process_list) {
+    whereto->push_back(actor.ciface());
   }
 }
 
@@ -156,32 +152,30 @@ void Host::actorList(std::vector<ActorPtr>* whereto)
  * walk through the routing components tree and find a route between hosts
  * by calling each "get_route" function in each routing component.
  */
-void Host::routeTo(Host* dest, std::vector<Link*>* links, double* latency)
+void Host::routeTo(Host* dest, std::vector<Link*>& links, double* latency)
 {
   std::vector<surf::LinkImpl*> linkImpls;
-  this->routeTo(dest, &linkImpls, latency);
-  for (surf::LinkImpl* l : linkImpls)
-    links->push_back(&l->piface_);
+  this->routeTo(dest, linkImpls, latency);
+  for (surf::LinkImpl* const& l : linkImpls)
+    links.push_back(&l->piface_);
 }
 
 /** @brief Just like Host::routeTo, but filling an array of link implementations */
-void Host::routeTo(Host* dest, std::vector<surf::LinkImpl*>* links, double* latency)
+void Host::routeTo(Host* dest, std::vector<surf::LinkImpl*>& links, double* latency)
 {
-  simgrid::kernel::routing::NetZoneImpl::getGlobalRoute(pimpl_netpoint, dest->pimpl_netpoint, links, latency);
+  simgrid::kernel::routing::NetZoneImpl::get_global_route(pimpl_netpoint, dest->pimpl_netpoint, links, latency);
   if (XBT_LOG_ISENABLED(surf_route, xbt_log_priority_debug)) {
-    XBT_CDEBUG(surf_route, "Route from '%s' to '%s' (latency: %f):", getCname(), dest->getCname(),
+    XBT_CDEBUG(surf_route, "Route from '%s' to '%s' (latency: %f):", get_cname(), dest->get_cname(),
                (latency == nullptr ? -1 : *latency));
-    for (auto link : *links)
-      XBT_CDEBUG(surf_route, "Link %s", link->cname());
+    for (auto const& link : links)
+      XBT_CDEBUG(surf_route, "Link %s", link->get_cname());
   }
 }
 
 /** Get the properties assigned to a host */
-xbt_dict_t Host::getProperties()
+std::map<std::string, std::string>* Host::getProperties()
 {
-  return simgrid::simix::kernelImmediate([this] {
-    return this->pimpl_->getProperties();
-  });
+  return simgrid::simix::kernelImmediate([this] { return this->pimpl_->getProperties(); });
 }
 
 /** Retrieve the property value (or nullptr if not set) */
@@ -190,7 +184,7 @@ const char* Host::getProperty(const char* key)
   return this->pimpl_->getProperty(key);
 }
 
-void Host::setProperty(const char* key, const char* value)
+void Host::setProperty(std::string key, std::string value)
 {
   simgrid::simix::kernelImmediate([this, key, value] { this->pimpl_->setProperty(key, value); });
 }
@@ -198,9 +192,8 @@ void Host::setProperty(const char* key, const char* value)
 /** Get the processes attached to the host */
 void Host::getProcesses(std::vector<ActorPtr>* list)
 {
-  smx_actor_t actor = NULL;
-  xbt_swag_foreach(actor, this->extension<simgrid::simix::Host>()->process_list) {
-    list->push_back(actor->iface());
+  for (auto& actor : this->extension<simgrid::simix::Host>()->process_list) {
+    list->push_back(actor.iface());
   }
 }
 
@@ -242,23 +235,43 @@ int Host::getPstate()
  * \brief Returns the list of storages attached to an host.
  * \return a vector containing all storages attached to the host
  */
+std::vector<const char*> Host::get_attached_storages()
+{
+  return simgrid::simix::kernelImmediate([this] { return this->pimpl_->get_attached_storages(); });
+}
+
 void Host::getAttachedStorages(std::vector<const char*>* storages)
 {
-  simgrid::simix::kernelImmediate([this, storages] {
-     this->pimpl_->getAttachedStorageList(storages);
-  });
+  std::vector<const char*> local_storages =
+      simgrid::simix::kernelImmediate([this] { return this->pimpl_->get_attached_storages(); });
+  for (auto elm : local_storages)
+    storages->push_back(elm);
 }
 
 std::unordered_map<std::string, Storage*> const& Host::getMountedStorages()
 {
   if (mounts == nullptr) {
     mounts = new std::unordered_map<std::string, Storage*>();
-    for (auto m : this->pimpl_->storage_) {
+    for (auto const& m : this->pimpl_->storage_) {
       mounts->insert({m.first, &m.second->piface_});
     }
   }
   return *mounts;
 }
 
+void Host::execute(double flops)
+{
+  Host* host_list[1]   = {this};
+  double flops_list[1] = {flops};
+  smx_activity_t s     = simcall_execution_parallel_start(nullptr /*name*/, 1, host_list, flops_list,
+                                                      nullptr /*comm_sizes */, -1.0, -1 /*timeout*/);
+  simcall_execution_wait(s);
+}
+
+double Host::getLoad()
+{
+  return this->pimpl_cpu->get_load();
+}
+
 } // namespace simgrid
 } // namespace s4u