-/* Copyright (c) 2017-2021. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2017-2022. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
*/
class XBT_PUBLIC Io : public Activity_T<Io> {
+#ifndef DOXYGEN
friend kernel::activity::IoImpl;
+ friend kernel::EngineImpl;
+#endif
protected:
explicit Io(kernel::activity::IoImplPtr pimpl);
- void complete(Activity::State state) override;
-
public:
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;
/*! take a vector of s4u::IoPtr and return when one of them is finished.
* The return value is the rank of the first finished IoPtr. */
- static int wait_any(const std::vector<IoPtr>& ios) { return wait_any_for(ios, -1); }
+ static ssize_t wait_any(const std::vector<IoPtr>& ios) { return wait_any_for(ios, -1); }
/*! Same as wait_any, but with a timeout. If the timeout occurs, parameter last is returned.*/
- static int wait_any_for(const std::vector<IoPtr>& ios, double timeout);
+ static ssize_t wait_any_for(const std::vector<IoPtr>& ios, double timeout);
double get_remaining() const override;
sg_size_t get_performed_ioops() const;
IoPtr set_disk(const_sg_disk_t disk);
+ IoPtr set_priority(double priority);
IoPtr set_size(sg_size_t size);
IoPtr set_op_type(OpType type);
+ IoPtr update_priority(double priority);
+
bool is_assigned() const override;
};