*/
class XBT_PUBLIC Io : public Activity_T<Io> {
-public:
- enum class OpType { READ, WRITE };
+ friend kernel::activity::IoImpl;
-private:
- Disk* disk_ = nullptr;
- sg_size_t size_ = 0;
- OpType type_ = OpType::READ;
+protected:
+ explicit Io(kernel::activity::IoImplPtr pimpl);
- Io();
+ void complete(Activity::State state) override;
public:
-#ifndef DOXYGEN
- friend Disk; // Factory of IOs
-#endif
+ enum class OpType { READ, WRITE };
static xbt::signal<void(Io const&)> on_start;
static xbt::signal<void(Io const&)> on_completion;
static IoPtr init();
Io* start() override;
- Io* wait() override;
- Io* wait_for(double timeout) override;
- Io* cancel() override;
double get_remaining() const override;
sg_size_t get_performed_ioops() const;
- IoPtr set_disk(sg_disk_t disk);
+ IoPtr set_disk(const_sg_disk_t disk);
IoPtr set_size(sg_size_t size);
IoPtr set_op_type(OpType type);
- bool is_assigned() const override { return disk_ != nullptr; }
+ bool is_assigned() const override;
};
} // namespace s4u