class XBT_PRIVATE Host;
class XBT_PRIVATE HostAction;
-/*************
- * Callbacks *
- *************/
-
-/** @ingroup SURF_callbacks
- * @brief Callbacks fired after Host creation. Signature: `void(Host*)`
- */
-XBT_PUBLIC_DATA(simgrid::surf::signal<void(Host*)>) hostCreatedCallbacks;
-
-/** @ingroup SURF_callbacks
- * @brief Callbacks fired Host destruction. Signature: `void(Host*)`
- */
-XBT_PUBLIC_DATA(simgrid::surf::signal<void(Host*)>) hostDestructedCallbacks;
-
-/** @ingroup SURF_callbacks
- * @brief Callbacks fired after Host State changed. Signature: `void(Host *, e_surf_resource_state_t old, e_surf_resource_state_t current)`
- */
-XBT_PUBLIC_DATA(simgrid::surf::signal<void(Host*, e_surf_resource_state_t, e_surf_resource_state_t)>) hostStateChangedCallbacks;
-
-/** @ingroup SURF_callbacks
- * @brief Callbacks fired HostAction State changed. Signature: `void(HostAction *, e_surf_action_state_t old, e_surf_action_state_t current)`
- */
-XBT_PUBLIC_DATA(simgrid::surf::signal<void(HostAction*, e_surf_action_state_t, e_surf_action_state_t)>) hostActionStateChangedCallbacks;
}
}
* @brief SURF Host model interface class
* @details A model is an object which handle the interactions between its Resources and its Actions
*/
-class HostModel : public Model {
+class HostModel : public Model{
public:
HostModel() : Model() {}
~HostModel() {}
************/
/** @ingroup SURF_host_interface
* @brief SURF Host interface class
- * @details An host represents a machine with a aggregation of a Cpu, a Link and a Storage
+ * @details An host represents a machine with a aggregation of a Cpu, a RoutingEdge and a Storage
*/
class Host : public simgrid::surf::Resource,
public simgrid::surf::PropertyHolder {
public:
static simgrid::xbt::Extension<simgrid::Host, Host> EXTENSION_ID;
- static void init();
+
+ /* callbacks */
+ static simgrid::surf::signal<void(Host*)> onCreation; /** Called on each newly created object */
+ static simgrid::surf::signal<void(Host*)> onDestruction; /** Called just before destructing an object */
+ static simgrid::surf::signal<void(simgrid::surf::Host*, e_surf_resource_state_t, e_surf_resource_state_t)> onStateChange;
+
+public:
+ static void classInit();
/**
* @brief Host constructor
*
lmm_constraint_t constraint, xbt_dynar_t storage, RoutingEdge *netElm,
Cpu *cpu);
- /** @brief Host destructor */
+ /* Host destruction logic */
+ /**************************/
+protected:
~Host();
+public:
+ void destroy(); // Must be called instead of the destructor
+private:
+ bool currentlyDestroying_ = false;
+
+public:
void attach(simgrid::Host* host);
+
+ e_surf_resource_state_t getState();
void setState(e_surf_resource_state_t state);
/**
* @return The CpuAction corresponding to the processing
* @see Cpu
*/
- virtual Action *execute(double flops_amount)=0;
+ Action *execute(double flops_amount);
/**
* @brief Make a process sleep for duration seconds
* @return The CpuAction corresponding to the sleeping
* @see Cpu
*/
- virtual Action *sleep(double duration)=0;
+ Action *sleep(double duration);
/** @brief Return the storage of corresponding mount point */
virtual simgrid::surf::Storage *findStorageOnMountList(const char* storage);
* @brief Open a file
*
* @param fullpath The full path to the file
- *
* @return The StorageAction corresponding to the opening
*/
virtual Action *open(const char* fullpath);
*/
virtual int fileMove(surf_file_t fd, const char* fullpath);
-protected:
- void onDie() override;
+ bool isUsed() override {DIE_IMPOSSIBLE;} // FIXME: Host should not be a Resource
+ void updateState(tmgr_trace_event_t event_type, double value, double date) override
+ {THROW_IMPOSSIBLE;} // FIXME: Host should not be a Resource
public:
xbt_dynar_t p_storage;
*/
class HostAction : public Action {
public:
+ static simgrid::surf::signal<void(simgrid::surf::HostAction*, e_surf_action_state_t, e_surf_action_state_t)> onStateChange;
+
/**
* @brief HostAction constructor
*