-/* Copyright (c) 2018-2020. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2018-2021. 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. */
#include "simgrid/s4u/Actor.hpp"
#include "simgrid/s4u/Disk.hpp"
#include "simgrid/s4u/Io.hpp"
-#include "simgrid/s4u/Storage.hpp"
#include "src/kernel/activity/IoImpl.hpp"
+#include "src/kernel/actor/ActorImpl.hpp"
#include "xbt/log.h"
namespace simgrid {
namespace s4u {
+xbt::signal<void(Io const&)> Io::on_start;
+xbt::signal<void(Io const&)> Io::on_completion;
-Io::Io(sg_disk_t disk, sg_size_t size, OpType type) : disk_(disk), size_(size), type_(type)
+Io::Io()
{
- Activity::set_remaining(size_);
pimpl_ = kernel::activity::IoImplPtr(new kernel::activity::IoImpl());
}
-Io::Io(sg_storage_t storage, sg_size_t size, OpType type) : storage_(storage), size_(size), type_(type)
+IoPtr Io::init()
{
- Activity::set_remaining(size_);
- pimpl_ = kernel::activity::IoImplPtr(new kernel::activity::IoImpl());
+ return IoPtr(new Io());
}
Io* Io::start()
{
kernel::actor::simcall([this] {
- if (storage_) {
- (*boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_))
- .set_name(get_name())
- .set_storage(storage_->get_impl())
- .set_size(size_)
- .set_type(type_)
- .start();
- } else {
- (*boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_))
- .set_name(get_name())
- .set_disk(disk_->get_impl())
- .set_size(size_)
- .set_type(type_)
- .start();
- }
+ (*boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_))
+ .set_name(get_name())
+ .set_disk(disk_->get_impl())
+ .set_size(size_)
+ .set_type(type_)
+ .start();
});
if (suspended_)
pimpl_->suspend();
state_ = State::STARTED;
+ on_start(*this);
return this;
}
{
simgrid::kernel::actor::simcall([this] { boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_)->cancel(); });
state_ = State::CANCELED;
+ on_completion(*this);
return this;
}
if (state_ == State::INITED)
vetoable_start();
- kernel::actor::ActorImpl* issuer = Actor::self()->get_impl();
+ kernel::actor::ActorImpl* issuer = kernel::actor::ActorImpl::self();
kernel::actor::simcall_blocking<void>([this, issuer, timeout] { this->get_impl()->wait_for(issuer, timeout); });
state_ = State::FINISHED;
this->release_dependencies();
+
+ on_completion(*this);
+ return this;
+}
+
+IoPtr Io::set_disk(sg_disk_t disk)
+{
+ disk_ = disk;
+
+ // Setting the disk may allow to start the activity, let's try
+ if (state_ == State::STARTING)
+ vetoable_start();
+
+ return this;
+}
+
+IoPtr Io::set_size(sg_size_t size)
+{
+ size_ = size;
+ Activity::set_remaining(size_);
+ return this;
+}
+
+IoPtr Io::set_op_type(OpType type)
+{
+ type_ = type;
return this;
}