#define SIMGRID_S4U_HOST_HPP
#include <boost/unordered_map.hpp>
+#include <vector>
#include "simgrid/simix.h"
namespace simgrid {
namespace s4u {
-class Process;
+class Actor;
+class Storage;
+class File;
-/** @brief Simulated machine that can host some processes
+/** @brief Simulated machine that can host some actors
*
* It represents some physical resource with computing and networking capabilities.
*
* You cannot create a host yourself.
*
* You can retrieve a particular host using @link{simgrid::s4u::Host.byName()},
- * and processes can retrieve the host on which they run using @link{simgrid::s4u::Host.current()}.
+ * and actors can retrieve the host on which they run using @link{simgrid::s4u::Host.current()}.
*/
class Host {
+ friend Actor;
+ friend File;
private:
Host(const char *name);
+protected:
+ ~Host();
public:
/** Retrieves an host from its name. */
static s4u::Host *byName(std::string name);
- /** Retrieves the host on which the current process is running */
+ /** Retrieves the host on which the current actor is running */
static s4u::Host *current();
- const char* getName();
+ const char* name();
- /** Turn sthat host on if it was previously off
+ /** Turns that host on if it was previously off
*
- * All processes on that host which were marked autorestart will be restarted automatically.
+ * 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();
- /** Turns that host off. All processes are forcefully stopped. */
+ /** Turns that host off. All actors are forcefully stopped. */
void turnOff();
/** Returns if that host is currently up and running */
bool isOn();
/** Allows to store user data on that host */
- void setData(void *data) {p_userdata = data;}
+ void set_userdata(void *data) {p_userdata = data;}
/** Retrieves the previously stored data */
- void* getData() {return p_userdata;}
+ void* userdata() {return p_userdata;}
+
+ /** Get an associative list [mount point]->[Storage] off all local mount points.
+ *
+ * This is defined in the platform file, and cannot be modified programatically (yet).
+ *
+ * Do not change the returned value in any way.
+ */
+ boost::unordered_map<std::string, Storage&> &mountedStorages();
+private:
+ boost::unordered_map<std::string, Storage&> *mounts = NULL; // caching
protected:
- friend Process;
- sg_host_t getInferior() {return p_sghost;}
+ sg_host_t inferior() {return p_inferior;}
private:
void*p_userdata=NULL;
- sg_host_t p_sghost;
+ sg_host_t p_inferior;
static boost::unordered_map<std::string, s4u::Host *> *hosts;
};
*/
public native void setProperty(String name, String value);
- /** This methods returns the list of mount point names on an host
- * @return An array containing all mounted storages on the host
- */
- public native Storage[] getMountedStorage();
-
/** This methods returns the list of storages attached to an host
* @return An array containing all storages (name) attached to the host
*/
