1 /* Copyright (c) 2018-2021. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #include "simgrid/s4u/Actor.hpp"
7 #include "simgrid/s4u/Disk.hpp"
8 #include "simgrid/s4u/Io.hpp"
9 #include "src/kernel/activity/IoImpl.hpp"
10 #include "src/kernel/actor/ActorImpl.hpp"
15 xbt::signal<void(Io const&)> Io::on_start;
16 xbt::signal<void(Io const&)> Io::on_completion;
18 Io::Io(kernel::activity::IoImplPtr pimpl)
23 void Io::complete(Activity::State state)
25 Activity::complete(state);
31 auto pimpl = kernel::activity::IoImplPtr(new kernel::activity::IoImpl());
32 return IoPtr(pimpl->get_iface());
37 kernel::actor::simcall(
38 [this] { (*boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_)).set_name(get_name()).start(); });
43 state_ = State::STARTED;
48 IoPtr Io::set_disk(const_sg_disk_t disk)
50 xbt_assert(state_ == State::INITED || state_ == State::STARTING, "Cannot set disk once the Io is started");
52 kernel::actor::simcall(
53 [this, disk] { boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_)->set_disk(disk->get_impl()); });
55 // Setting the disk may allow to start the activity, let's try
56 if (state_ == State::STARTING)
62 IoPtr Io::set_size(sg_size_t size)
64 xbt_assert(state_ == State::INITED || state_ == State::STARTING, "Cannot set size once the Io is started");
65 kernel::actor::simcall(
66 [this, size] { boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_)->set_size(size); });
67 Activity::set_remaining(size);
71 IoPtr Io::set_op_type(OpType type)
73 xbt_assert(state_ == State::INITED || state_ == State::STARTING, "Cannot set size once the Io is started");
74 kernel::actor::simcall(
75 [this, type] { boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_)->set_type(type); });
79 /** @brief Returns the amount of flops that remain to be done */
80 double Io::get_remaining() const
82 return kernel::actor::simcall(
83 [this]() { return boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_)->get_remaining(); });
86 sg_size_t Io::get_performed_ioops() const
88 return boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_)->get_performed_ioops();
91 bool Io::is_assigned() const
93 return boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_)->get_disk() != nullptr;
97 } // namespace simgrid