X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/04614a7a24a05d9f2afe7b6a383c867680263710..40616078da72e823931c1fb884949054699ec39d:/src/s4u/s4u_host.cpp

diff --git a/src/s4u/s4u_host.cpp b/src/s4u/s4u_host.cpp
index e481e2d480..e3c363563c 100644
--- a/src/s4u/s4u_host.cpp
+++ b/src/s4u/s4u_host.cpp
@@ -1,5 +1,4 @@
-/* Copyright (c) 2006-2014. The SimGrid Team.
- * All rights reserved.                                                     */
+/* Copyright (c) 2006-2017. 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. */
@@ -8,7 +7,7 @@
 #include <functional>
 #include <stdexcept>
 
-#include <unordered_map>
+#include <map>
 
 #include "simgrid/s4u/engine.hpp"
 #include "simgrid/s4u/host.hpp"
@@ -24,9 +23,8 @@
 
 XBT_LOG_EXTERNAL_CATEGORY(surf_route);
 
-std::unordered_map<std::string, simgrid::s4u::Host*> host_list; // FIXME: move it to Engine
+std::map<std::string, simgrid::s4u::Host*> host_list; // FIXME: move it to Engine
 
-int MSG_HOST_LEVEL = -1;
 int USER_HOST_LEVEL = -1;
 
 namespace simgrid {
@@ -40,6 +38,7 @@ namespace s4u {
 simgrid::xbt::signal<void(Host&)> Host::onCreation;
 simgrid::xbt::signal<void(Host&)> Host::onDestruction;
 simgrid::xbt::signal<void(Host&)> Host::onStateChange;
+simgrid::xbt::signal<void(Host&)> Host::onSpeedChange;
 
 Host::Host(const char* name)
   : name_(name)
@@ -102,7 +101,7 @@ Host *Host::current(){
 
 void Host::turnOn() {
   if (isOff()) {
-    simgrid::simix::kernelImmediate([&]{
+    simgrid::simix::kernelImmediate([this] {
       this->extension<simgrid::simix::Host>()->turnOn();
       this->pimpl_cpu->turnOn();
       onStateChange(*this);
@@ -113,7 +112,7 @@ void Host::turnOn() {
 void Host::turnOff() {
   if (isOn()) {
     smx_actor_t self = SIMIX_process_self();
-    simgrid::simix::kernelImmediate([&] {
+    simgrid::simix::kernelImmediate([this, self] {
       SIMIX_host_off(this, self);
       onStateChange(*this);
     });
@@ -141,13 +140,21 @@ int Host::pstatesCount() const {
  * by calling each "get_route" function in each routing component.
  */
 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_);
+}
+/** @brief Just like Host::routeTo, but filling an array of link implementations */
+void Host::routeTo(Host* dest, std::vector<surf::LinkImpl*>* links, double* latency)
 {
   simgrid::kernel::routing::NetZoneImpl::getGlobalRoute(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):", cname(), dest->cname(),
                (latency == nullptr ? -1 : *latency));
     for (auto link : *links)
-      XBT_CDEBUG(surf_route, "Link %s", link->getName());
+      XBT_CDEBUG(surf_route, "Link %s", link->cname());
   }
 }
 
@@ -171,7 +178,9 @@ boost::unordered_map<std::string, Storage*> const& Host::mountedStorages() {
 
 /** Get the properties assigned to a host */
 xbt_dict_t Host::properties() {
-  return simgrid::simix::kernelImmediate([&] { return this->pimpl_->getProperties(); });
+  return simgrid::simix::kernelImmediate([this] {
+    return this->pimpl_->getProperties();
+  });
 }
 
 /** Retrieve the property value (or nullptr if not set) */
@@ -179,37 +188,33 @@ const char*Host::property(const char*key) {
   return this->pimpl_->getProperty(key);
 }
 void Host::setProperty(const char*key, const char *value){
-  simgrid::simix::kernelImmediate([&] { this->pimpl_->setProperty(key, value); });
-}
-
-/** Get the processes attached to the host */
-xbt_swag_t Host::processes()
-{
-  return simgrid::simix::kernelImmediate([&]() {
-    return this->extension<simgrid::simix::Host>()->process_list;
+  simgrid::simix::kernelImmediate([this, key, value] {
+    this->pimpl_->setProperty(key, value);
   });
 }
 
-/** Get the peak power of a host */
-double Host::getPstateSpeedCurrent()
+/** Get the processes attached to the host */
+void Host::processes(std::vector<ActorPtr>* list)
 {
-  return simgrid::simix::kernelImmediate([&] {
-    return this->pimpl_cpu->getPstateSpeedCurrent();
-  });
+  smx_actor_t actor = NULL;
+  xbt_swag_foreach(actor, this->extension<simgrid::simix::Host>()->process_list) {
+    list->push_back(actor->iface());
+  }
 }
 
-/** Get one power peak (in flops/s) of a host at a given pstate */
+/** @brief Get the peak processor speed (in flops/s), at the specified pstate  */
 double Host::getPstateSpeed(int pstate_index)
 {
-  return simgrid::simix::kernelImmediate([&] {
+  return simgrid::simix::kernelImmediate([this, pstate_index] {
     return this->pimpl_cpu->getPstateSpeed(pstate_index);
   });
 }
 
-/** @brief Get the speed of the cpu associated to a host */
+/** @brief Get the peak processor speed (in flops/s), at the current pstate */
 double Host::speed() {
   return pimpl_cpu->getSpeed(1.0);
 }
+
 /** @brief Returns the number of core of the processor. */
 int Host::coreCount() {
   return pimpl_cpu->coreCount();
@@ -218,7 +223,7 @@ int Host::coreCount() {
 /** @brief Set the pstate at which the host should run */
 void Host::setPstate(int pstate_index)
 {
-  simgrid::simix::kernelImmediate([&](){
+  simgrid::simix::kernelImmediate([this, pstate_index] {
       this->pimpl_cpu->setPState(pstate_index);
   });
 }
@@ -235,7 +240,9 @@ int Host::pstate()
  */
 xbt_dict_t Host::mountedStoragesAsDict()
 {
-  return simgrid::simix::kernelImmediate([&] { return this->pimpl_->getMountedStorageList(); });
+  return simgrid::simix::kernelImmediate([this] {
+    return this->pimpl_->getMountedStorageList();
+  });
 }
 
 /**
@@ -243,9 +250,11 @@ xbt_dict_t Host::mountedStoragesAsDict()
  * \brief Returns the list of storages attached to an host.
  * \return a dict containing all storages attached to the host
  */
-xbt_dynar_t Host::attachedStorages()
+void Host::attachedStorages(std::vector<const char*>* storages)
 {
-  return simgrid::simix::kernelImmediate([&] { return this->pimpl_->getAttachedStorageList(); });
+  simgrid::simix::kernelImmediate([this, storages] { 
+     this->pimpl_->getAttachedStorageList(storages); 
+  });
 }
 
 } // namespace simgrid