- explicit HostImpl(s4u::Host* host);
- virtual ~HostImpl();
-
- /** @brief Return the storage of corresponding mount point */
- virtual simgrid::surf::Storage* findStorageOnMountList(const char* storage);
-
- /** @brief Get the xbt_dict_t of mount_point: Storage */
- virtual xbt_dict_t getMountedStorageList();
-
- /** @brief Get the xbt_dynar_t of storages attached to the Host */
- virtual xbt_dynar_t getAttachedStorageList();
-
- /**
- * @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);
-
- /**
- * @brief Close a file
- *
- * @param fd The file descriptor to close
- * @return The StorageAction corresponding to the closing
- */
- virtual Action* close(surf_file_t fd);
-
- /**
- * @brief Unlink a file
- * @details [long description]
- *
- * @param fd [description]
- * @return [description]
- */
- virtual int unlink(surf_file_t fd);
-
- /**
- * @brief Get the size in bytes of the file
- *
- * @param fd The file descriptor to read
- * @return The size in bytes of the file
- */
- virtual sg_size_t getSize(surf_file_t fd);
-
- /**
- * @brief Read a file
- *
- * @param fd The file descriptor to read
- * @param size The size in bytes to read
- * @return The StorageAction corresponding to the reading
- */
- virtual Action* read(surf_file_t fd, sg_size_t size);
-
- /**
- * @brief Write a file
- *
- * @param fd The file descriptor to write
- * @param size The size in bytes to write
- * @return The StorageAction corresponding to the writing
- */
- virtual Action* write(surf_file_t fd, sg_size_t size);
-
- /**
- * @brief Get the information of a file descriptor
- * @details The returned xbt_dynar_t contains:
- * - the size of the file,
- * - the mount point,
- * - the storage name,
- * - the storage typeId,
- * - the storage content type
- *
- * @param fd The file descriptor
- * @return An xbt_dynar_t with the file information
- */
- virtual xbt_dynar_t getInfo(surf_file_t fd);
-
- /**
- * @brief Get the current position of the file descriptor
- *
- * @param fd The file descriptor
- * @return The current position of the file descriptor
- */
- virtual sg_size_t fileTell(surf_file_t fd);
-
- /**
- * @brief Set the position indicator associated with the file descriptor to a new position
- * @details [long description]
- *
- * @param fd The file descriptor
- * @param offset The offset from the origin
- * @param origin Position used as a reference for the offset
- * - SEEK_SET: beginning of the file
- * - SEEK_CUR: current position indicator
- * - SEEK_END: end of the file
- * @return MSG_OK if successful, otherwise MSG_TASK_CANCELED
- */
- virtual int fileSeek(surf_file_t fd, sg_offset_t offset, int origin);
-
- /**
- * @brief Move a file to another location on the *same mount point*.
- * @details [long description]
- *
- * @param fd The file descriptor
- * @param fullpath The new full path
- * @return MSG_OK if successful, MSG_TASK_CANCELED and a warning if the new
- * full path is not on the same mount point
- */
- virtual int fileMove(surf_file_t fd, const char* fullpath);
-
- xbt_dynar_t storage_ = nullptr;
- simgrid::s4u::Host* piface_ = nullptr;
-
- simgrid::s4u::Host* getHost() { return piface_; }
+ friend simgrid::vm::VirtualMachineImpl;
+ explicit HostImpl(const std::string& name);
+
+ void destroy(); // Must be called instead of the destructor
+
+ std::vector<s4u::Disk*> get_disks() const;
+ s4u::Disk* create_disk(const std::string& name, double read_bandwidth, double write_bandwidth);
+ void add_disk(const s4u::Disk* disk);
+ void remove_disk(const std::string& disk_name);
+
+ virtual const s4u::Host* get_iface() const { return &piface_; }
+ virtual s4u::Host* get_iface() { return &piface_; }
+
+ /** Retrieves the name of that host as a C++ string */
+ xbt::string const& get_name() const { return name_; }
+ /** Retrieves the name of that host as a C string */
+ const char* get_cname() const { return name_.c_str(); }
+
+ void turn_on() const;
+ void turn_off(const kernel::actor::ActorImpl* issuer);
+ std::vector<s4u::ActorPtr> get_all_actors();
+ size_t get_actor_count() const;
+ void add_actor(kernel::actor::ActorImpl* actor) { actor_list_.push_back(*actor); }
+ void remove_actor(kernel::actor::ActorImpl* actor) { xbt::intrusive_erase(actor_list_, *actor); }
+ void add_actor_at_boot(kernel::actor::ProcessArg* arg) { actors_at_boot_.emplace_back(arg); }
+
+ void seal();
+
+ template <class F> void foreach_actor(F function)
+ {
+ for (auto& actor : actor_list_)
+ function(actor);
+ }