X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/71980d9754a6693a769dce2f1e55d92103b46b5e..8f4c00936fdabbd005cbf15ca132ceb248f72dcd:/include/simgrid/s4u/host.hpp

diff --git a/include/simgrid/s4u/host.hpp b/include/simgrid/s4u/host.hpp
index 7dd89ff19c..7c48221eb8 100644
--- a/include/simgrid/s4u/host.hpp
+++ b/include/simgrid/s4u/host.hpp
@@ -6,16 +6,18 @@
 #ifndef SIMGRID_S4U_HOST_HPP
 #define SIMGRID_S4U_HOST_HPP
 
+#include <string>
+
 #include <boost/unordered_map.hpp>
 
-#include <xbt/base.h>
-#include <xbt/string.hpp>
-#include <xbt/signal.hpp>
-#include <xbt/Extendable.hpp>
+#include "xbt/Extendable.hpp"
+#include "xbt/dict.h"
+#include "xbt/signal.hpp"
+#include "xbt/string.hpp"
+#include "xbt/swag.h"
 
-#include <simgrid/simix.h>
-#include <simgrid/datatypes.h>
-#include <simgrid/s4u/forward.hpp>
+#include "simgrid/forward.h"
+#include "simgrid/s4u/forward.hpp"
 
 namespace simgrid {
 
@@ -26,12 +28,12 @@ namespace s4u {
 
 /** @ingroup s4u_api
  *
- * @tableofcontents
+ * @tableofcontents 
  *
  * An host represents some physical resource with computing and networking capabilities.
  *
  * All hosts are automatically created during the call of the method
- * @link{simgrid::s4u::Engine::loadPlatform()}.
+ * @ref simgrid::s4u::Engine::loadPlatform().
  * You cannot create a host yourself.
  *
  * You can retrieve a particular host using simgrid::s4u::Host::byName()
@@ -40,21 +42,32 @@ namespace s4u {
 XBT_PUBLIC_CLASS Host :
   public simgrid::xbt::Extendable<Host> {
 
-private:
+public:
   explicit Host(const char *name);
-public: // TODO, make me private
-  ~Host();
-  /** Do not use this function, it should be private */
-  static Host* by_name_or_create(const char* name);
+
+  /** Host destruction logic */
+protected:
+  virtual ~Host();
+
+private:
+  bool currentlyDestroying_ = false;
+public:
+  void destroy();
+  // No copy/move
+  Host(Host const&) = delete;
+  Host& operator=(Host const&) = delete;
 
   /** Retrieves an host from its name, or return nullptr */
   static Host* by_name_or_null(const char* name);
+  /** Retrieves an host from its name, or return nullptr */
+  static Host* by_name_or_null(std::string name);
   /** Retrieves an host from its name, or die */
   static s4u::Host *by_name(std::string name);
   /** Retrieves the host on which the current actor is running */
   static s4u::Host *current();
 
   simgrid::xbt::string const& name() const { return name_; }
+  const char* cname() { return name_.c_str(); }
 
   /** Turns that host on if it was previously off
    *
@@ -66,10 +79,11 @@ public: // TODO, make me private
   void turnOff();
   /** Returns if that host is currently up and running */
   bool isOn();
+  /** Returns if that host is currently down and offline */
   bool isOff() { return !isOn(); }
 
   double speed();
-  int coresCount();
+  int coreCount();
   xbt_dict_t properties();
   const char*property(const char*key);
   void setProperty(const char*key, const char *value);
@@ -79,10 +93,8 @@ public: // TODO, make me private
   int pstatesCount() const;
   void setPstate(int pstate_index);
   int pstate();
-  void parameters(vm_params_t params);
-  void setParameters(vm_params_t params);
   xbt_dict_t mountedStoragesAsDict(); // HACK
-  xbt_dynar_t attachedStorages();
+  std::vector<const char*> attachedStorages();
 
   /** Get an associative list [mount point]->[Storage] of all local mount points.
    *
@@ -90,30 +102,34 @@ public: // TODO, make me private
    */
   boost::unordered_map<std::string, Storage*> const &mountedStorages();
 
+  void routeTo(Host * dest, std::vector<Link*> * links, double* latency);
+  void routeTo(Host * dest, std::vector<surf::LinkImpl*> * links, double* latency);
+
 private:
   simgrid::xbt::string name_ = "noname";
   boost::unordered_map<std::string, Storage*> *mounts = nullptr; // caching
 
 public:
   // TODO, this could be a unique_ptr
+  surf::HostImpl* pimpl_ = nullptr;
   /** DO NOT USE DIRECTLY (@todo: these should be protected, once our code is clean) */
   surf::Cpu     *pimpl_cpu = nullptr;
   /** DO NOT USE DIRECTLY (@todo: these should be protected, once our code is clean) */
-  routing::NetCard *pimpl_netcard = nullptr;
+  kernel::routing::NetPoint* pimpl_netpoint = nullptr;
 
-public:
   /*** Called on each newly created object */
   static simgrid::xbt::signal<void(Host&)> onCreation;
   /*** Called just before destructing an object */
   static simgrid::xbt::signal<void(Host&)> onDestruction;
   /*** Called when the machine is turned on or off */
   static simgrid::xbt::signal<void(Host&)> onStateChange;
+  /*** Called when the speed of the machine is changed
+   * (either because of a pstate switch or because of an external load event coming from the profile) */
+  static simgrid::xbt::signal<void(Host&)> onSpeedChange;
 };
 
 }} // namespace simgrid::s4u
 
-extern int MSG_HOST_LEVEL;
-extern int SIMIX_HOST_LEVEL;
 extern int USER_HOST_LEVEL;
 
 #endif /* SIMGRID_S4U_HOST_HPP */