* and actors can retrieve the host on which they run using simgrid::s4u::Host::current().
*/
class XBT_PUBLIC Host : public simgrid::xbt::Extendable<Host> {
+#ifndef DOXYGEN
friend simgrid::vm::VMModel; // Use the pimpl_cpu to compute the VM sharing
friend simgrid::vm::VirtualMachineImpl; // creates the the pimpl_cpu
+#endif
public:
- explicit Host(const char* name);
+ explicit Host(std::string name);
/** Host destruction logic */
protected:
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(const char* 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();
/** Retrieves the name of that host as a C string */
const char* get_cname() const { return name_.c_str(); }
- void actorList(std::vector<ActorPtr> * whereto);
+ int get_actor_count();
+ std::vector<ActorPtr> get_all_actors();
/** Turns that host on if it was previously off
*
* All actors on that host which were marked autorestart will be restarted automatically.
* This call does nothing if the host is already on.
*/
- void turnOn();
+ void turn_on();
/** Turns that host off. All actors are forcefully stopped. */
- void turnOff();
+ void turn_off();
/** Returns if that host is currently up and running */
- bool isOn();
+ bool is_on() const;
/** Returns if that host is currently down and offline */
- bool isOff() { return not isOn(); }
-
- double getSpeed();
- double get_available_speed();
- int getCoreCount();
- std::map<std::string, std::string>* getProperties();
- const char* getProperty(const char* key);
- void setProperty(std::string key, std::string value);
- void getProcesses(std::vector<ActorPtr> * list);
- int get_actor_count();
- double getPstateSpeed(int pstate_index);
- int getPstatesCount() const;
- void setPstate(int pstate_index);
- int getPstate();
- std::vector<const char*> get_attached_storages();
+ bool is_off() const { return not is_on(); }
+
+ const char* get_property(std::string key) const;
+ void set_property(std::string key, std::string value);
+ std::unordered_map<std::string, std::string>* get_properties();
+
+#ifndef DOXYGEN
+ /** @deprecated See Host::get_properties() */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Host::get_properties()") std::map<std::string, std::string>* getProperties()
+ {
+ std::map<std::string, std::string>* res = new std::map<std::string, std::string>();
+ std::unordered_map<std::string, std::string>* props = get_properties();
+ for (auto const& kv : *props)
+ res->insert(kv);
+ return res;
+ }
+#endif
+
+ double get_speed() const;
+ double get_available_speed() const;
+ int get_core_count() const;
+ double get_load() const;
+
+ double get_pstate_speed(int pstate_index) const;
+ int get_pstate_count() const;
+ void set_pstate(int pstate_index);
+ int get_pstate() const;
+
+#ifndef DOXYGEN
+ /** @deprecated See Host::get_speed() */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Host::get_speed() instead.") double getSpeed() { return get_speed(); }
+ /** @deprecated See Host::get_pstate_speed() */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Host::get_pstate_speed() instead.") double getPstateSpeed(int pstate_index)
+ {
+ return get_pstate_speed(pstate_index);
+ }
+#endif
+
+ std::vector<const char*> get_attached_storages() const;
XBT_ATTRIB_DEPRECATED_v323("Please use Host::get_attached_storages() instead.") void getAttachedStorages(
std::vector<const char*>* storages);
*
* This is defined in the platform file, and cannot be modified programatically (yet).
*/
- std::unordered_map<std::string, Storage*> const& getMountedStorages();
+ std::unordered_map<std::string, Storage*> const& get_mounted_storages();
+ /** @deprecated See Host::get_mounted_storages() */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Host::get_mounted_storages() instead.") std::unordered_map<std::string, Storage*> const& getMountedStorages()
+ {
+ return get_mounted_storages();
+ }
- void routeTo(Host* dest, std::vector<Link*>& links, double* latency);
- void routeTo(Host* dest, std::vector<kernel::resource::LinkImpl*>& links, double* latency);
+ void route_to(Host* dest, std::vector<Link*>& links, double* latency);
+ void route_to(Host* dest, std::vector<kernel::resource::LinkImpl*>& links, double* latency);
/** Block the calling actor on an execution located on the called host
*
/** Block the calling actor on an execution located on the called host (with explicit priority) */
void execute(double flops, double priority);
- /** @brief Returns the current computation load (in flops per second)
- * The external load (coming from an availability trace) is not taken in account.
- *
- * @return The number of activities currently running on a host (an activity at priority 2 is counted twice).
- */
- double getLoad();
-
// Deprecated functions
+#ifndef DOXYGEN
+ /** @deprecated See Host::get_name() */
XBT_ATTRIB_DEPRECATED_v323("Please use Host::get_name()") simgrid::xbt::string const& getName() const
{
return name_;
}
+ /** @deprecated See Host::get_cname() */
XBT_ATTRIB_DEPRECATED_v323("Please use Host::get_cname()") const char* getCname() const { return name_.c_str(); }
+ /** @deprecated See Host::get_all_actors() */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Host::get_all_actors()") void actorList(std::vector<ActorPtr>* whereto);
+ /** @deprecated See Host::get_all_actors() */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Host::get_all_actors()") void getProcesses(std::vector<ActorPtr>* list);
+ /** @deprecated See Host::turn_on() */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Host::turn_on()") void turnOn() { turn_on(); }
+ /** @deprecated See Host::turn_off() */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Host::turn_off()") void turnOff() { turn_off(); }
+ /** @deprecated See Host::is_on() */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Host::is_on()") bool isOn() { return is_on(); }
+ /** @deprecated See Host::is_off() */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Host::is_off()") bool isOff() { return is_off(); }
+ /** @deprecated See Host::get_property() */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Host::get_property()") const char* getProperty(const char* key)
+ {
+ return get_property(key);
+ }
+ /** @deprecated See Host::set_property() */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Host::set_property()") void setProperty(std::string key, std::string value)
+ {
+ set_property(key, value);
+ }
+ /** @deprecated See Host::set_pstate() */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Host::set_pstate()") void setPstate(int idx) { set_pstate(idx); }
+ /** @deprecated See Host::get_pstate() */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Host::get_pstate()") int getPstate() { return get_pstate(); }
+ /** @deprecated See Host::route_to() */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Host::route_to()") void routeTo(Host* dest, std::vector<Link*>& links,
+ double* latency)
+ {
+ route_to(dest, links, latency);
+ }
+ /** @deprecated See Host::route_to() */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Host::route_to()") void routeTo(
+ Host* dest, std::vector<kernel::resource::LinkImpl*>& links, double* latency)
+ {
+ route_to(dest, links, latency);
+ }
+ /** @deprecated See Host::get_core_count() */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Host::get_core_count()") int getCoreCount() { return get_core_count(); }
+ /** @deprecated See Host::get_pstate_count() */
+ XBT_ATTRIB_DEPRECATED_v323("Please use Host::get_pstate_count()") int getPstatesCount() const
+ {
+ return get_pstate_count();
+ }
+#endif /* !DOXYGEN */
private:
- simgrid::xbt::string name_{"noname"};
+ simgrid::xbt::string name_ {"noname"};
std::unordered_map<std::string, Storage*>* mounts_ = nullptr; // caching
public:
