#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 {
/** @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()
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
*
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);
- xbt_swag_t processes();
- double getPstateSpeedCurrent();
+ void processes(std::vector<ActorPtr>* list);
double getPstateSpeed(int pstate_index);
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();
+ void attachedStorages(std::vector<const char*> * storages);
/** Get an associative list [mount point]->[Storage] of all local mount points.
*
*/
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 */