Merge branch 'master' of github.com:simgrid/simgrid

[simgrid.git] / src / s4u / s4u_engine.cpp

diff --git a/src/s4u/s4u_engine.cpp b/src/s4u/s4u_engine.cpp
index 0fc822e..e061713 100644 (file)
--- a/src/s4u/s4u_engine.cpp
+++ b/src/s4u/s4u_engine.cpp
@@ -1,23 +1,23 @@
 /* s4u::Engine Simulation Engine and global functions. */
 
-/* Copyright (c) 2006-2015. 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. */
 
 #include "instr/instr_interface.h"
 #include "mc/mc.h"
+#include "simgrid/s4u/Engine.hpp"
+#include "simgrid/s4u/Host.hpp"
 #include "simgrid/s4u/Mailbox.hpp"
 #include "simgrid/s4u/NetZone.hpp"
-#include "simgrid/s4u/engine.hpp"
-#include "simgrid/s4u/host.hpp"
-#include "simgrid/s4u/storage.hpp"
+#include "simgrid/s4u/Storage.hpp"
 #include "simgrid/simix.h"
 #include "src/kernel/EngineImpl.hpp"
 #include "src/kernel/routing/NetPoint.hpp"
 #include "src/kernel/routing/NetZoneImpl.hpp"
 #include "src/surf/network_interface.hpp"
-#include "surf/surf.h"               // routing_platf. FIXME:KILLME. SOON
+#include "surf/surf.h" // routing_platf. FIXME:KILLME. SOON
 
 XBT_LOG_NEW_CATEGORY(s4u,"Log channels of the S4U (Simgrid for you) interface");
 
@@ -35,16 +35,18 @@ Engine::Engine(int *argc, char **argv) {
   s4u::Engine::instance_ = this;
   pimpl                  = new kernel::EngineImpl();
 
-  TRACE_global_init(argc, argv);
+  TRACE_global_init();
   SIMIX_global_init(argc, argv);
 }
 
 Engine::~Engine()
 {
   delete pimpl;
+  s4u::Engine::instance_ = nullptr;
 }
 
-Engine *Engine::instance() {
+Engine* Engine::getInstance()
+{
   if (s4u::Engine::instance_ == nullptr)
     new Engine(0,nullptr);
   return s4u::Engine::instance_;
@@ -52,8 +54,6 @@ Engine *Engine::instance() {
 
 void Engine::shutdown() {
   delete s4u::Engine::instance_;
-  s4u::Engine::instance_ = nullptr;
-  delete s4u::Storage::storages_;
 }
 
 double Engine::getClock()
@@ -78,6 +78,19 @@ void Engine::loadDeployment(const char *deploy)
 {
   SIMIX_launch_application(deploy);
 }
+// FIXME: The following duplicates the content of s4u::Host
+extern std::map<std::string, simgrid::s4u::Host*> host_list;
+/** @brief Returns the amount of hosts in the platform */
+size_t Engine::getHostCount()
+{
+  return host_list.size();
+}
+/** @brief Fills the passed list with all hosts found in the platform */
+void Engine::getHostList(std::vector<Host*>* list)
+{
+  for (auto kv : host_list)
+    list->push_back(kv.second);
+}
 
 void Engine::run() {
   if (MC_is_active()) {
@@ -87,23 +100,19 @@ void Engine::run() {
   }
 }
 
-s4u::NetZone* Engine::netRoot()
+s4u::NetZone* Engine::getNetRoot()
 {
   return pimpl->netRoot_;
 }
 
 static s4u::NetZone* netzoneByNameRecursive(s4u::NetZone* current, const char* name)
 {
-  if(!strcmp(current->name(), name))
+  if (not strcmp(current->getCname(), name))
     return current;
 
-  xbt_dict_cursor_t cursor = nullptr;
-  char *key;
-  NetZone_t elem;
-  xbt_dict_foreach(current->children(), cursor, key, elem) {
+  for (auto elem : *(current->getChildren())) {
     simgrid::s4u::NetZone* tmp = netzoneByNameRecursive(elem, name);
     if (tmp != nullptr) {
-      xbt_dict_cursor_free(&cursor);
       return tmp;
     }
   }
@@ -111,20 +120,22 @@ static s4u::NetZone* netzoneByNameRecursive(s4u::NetZone* current, const char* n
 }
 
 /** @brief Retrieve the NetZone of the given name (or nullptr if not found) */
-NetZone* Engine::netzoneByNameOrNull(const char* name)
+NetZone* Engine::getNetzoneByNameOrNull(const char* name)
 {
-  return netzoneByNameRecursive(netRoot(), name);
+  return netzoneByNameRecursive(getNetRoot(), name);
 }
 
 /** @brief Retrieve the netpoint of the given name (or nullptr if not found) */
-simgrid::kernel::routing::NetPoint* Engine::netpointByNameOrNull(const char* name)
+simgrid::kernel::routing::NetPoint* Engine::getNetpointByNameOrNull(const char* name)
 {
-  if (pimpl->netpoints_.find(name) == pimpl->netpoints_.end())
+  try {
+    return pimpl->netpoints_.at(name);
+  } catch (std::out_of_range& unfound) {
     return nullptr;
-  return pimpl->netpoints_.at(name);
+  }
 }
 /** @brief Fill the provided vector with all existing netpoints */
-void Engine::netpointList(std::vector<simgrid::kernel::routing::NetPoint*>* list)
+void Engine::getNetpointList(std::vector<simgrid::kernel::routing::NetPoint*>* list)
 {
   for (auto kv : pimpl->netpoints_)
     list->push_back(kv.second);
@@ -144,5 +155,14 @@ void Engine::netpointUnregister(simgrid::kernel::routing::NetPoint* point)
     delete point;
   });
 }
+
+bool Engine::isInitialized()
+{
+  return Engine::instance_ != nullptr;
+}
+void Engine::setConfig(std::string str)
+{
+  xbt_cfg_set_parse(str.c_str());
 }
 }
+} // namespace