*/
class XBT_PUBLIC Disk : public xbt::Extendable<Disk> {
+ kernel::resource::DiskImpl* const pimpl_;
+ std::string name_;
friend Engine;
friend Io;
friend kernel::resource::DiskImpl;
-public:
- explicit Disk(const std::string& name, kernel::resource::DiskImpl* pimpl) : pimpl_(pimpl), name_(name) {}
-
protected:
virtual ~Disk() = default;
public:
- /** @brief Callback signal fired when a new Storage is created */
+ explicit Disk(const std::string& name, kernel::resource::DiskImpl* pimpl) : pimpl_(pimpl), name_(name) {}
+
+ /** @brief Callback signal fired when a new Disk is created */
static xbt::signal<void(Disk&)> on_creation;
- /** @brief Callback signal fired when a Storage is destroyed */
+ /** @brief Callback signal fired when a Disk is destroyed */
static xbt::signal<void(Disk const&)> on_destruction;
- /** @brief Callback signal fired when a Storage's state changes */
+ /** @brief Callback signal fired when a Disk's state changes */
static xbt::signal<void(Disk const&)> on_state_change;
- /** @brief Retrieves the name of that storage as a C++ string */
+ /** @brief Retrieves the name of that disk as a C++ string */
std::string const& get_name() const { return name_; }
- /** @brief Retrieves the name of that storage as a C string */
+ /** @brief Retrieves the name of that disk as a C string */
const char* get_cname() const { return name_.c_str(); }
-
+ double get_read_bandwidth() const;
+ double get_write_bandwidth();
const std::unordered_map<std::string, std::string>* get_properties() const;
const char* get_property(const std::string& key) const;
void set_property(const std::string&, const std::string& value);
Host* get_host();
- void set_data(void* data) { userdata_ = data; }
- void* get_data() { return userdata_; }
-
IoPtr io_init(sg_size_t size, s4u::Io::OpType type);
IoPtr read_async(sg_size_t size);
IoPtr write_async(sg_size_t size);
sg_size_t write(sg_size_t size);
kernel::resource::DiskImpl* get_impl() const { return pimpl_; }
-
-private:
- kernel::resource::DiskImpl* const pimpl_;
- std::string name_;
- void* userdata_ = nullptr;
};
} // namespace s4u