#include "simgrid/s4u/Disk.hpp"
#include "simgrid/s4u/Io.hpp"
#include "src/kernel/activity/IoImpl.hpp"
+#include "src/kernel/actor/ActorImpl.hpp"
#include "xbt/log.h"
namespace simgrid {
xbt::signal<void(Io const&)> Io::on_start;
xbt::signal<void(Io const&)> Io::on_completion;
-Io::Io()
+Io::Io(kernel::activity::IoImplPtr pimpl)
{
- pimpl_ = kernel::activity::IoImplPtr(new kernel::activity::IoImpl());
+ pimpl_ = pimpl;
}
IoPtr Io::init()
{
- return IoPtr(new Io());
+ auto pimpl = kernel::activity::IoImplPtr(new kernel::activity::IoImpl());
+ return IoPtr(pimpl->get_iface());
}
Io* Io::start()
{
- kernel::actor::simcall([this] {
- (*boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_))
- .set_name(get_name())
- .set_disk(disk_->get_impl())
- .set_size(size_)
- .set_type(type_)
- .start();
- });
+ kernel::actor::simcall(
+ [this] { (*boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_)).set_name(get_name()).start(); });
if (suspended_)
pimpl_->suspend();
Io* Io::cancel()
{
- simgrid::kernel::actor::simcall([this] { boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_)->cancel(); });
+ 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::simcall_blocking<void>([this, issuer, timeout] { this->get_impl()->wait_for(issuer, timeout); });
+ kernel::actor::ActorImpl* issuer = kernel::actor::ActorImpl::self();
+ kernel::actor::simcall_blocking([this, issuer, timeout] { this->get_impl()->wait_for(issuer, timeout); });
state_ = State::FINISHED;
this->release_dependencies();
return this;
}
-IoPtr Io::set_disk(sg_disk_t disk)
+IoPtr Io::set_disk(const_sg_disk_t disk)
{
- disk_ = disk;
- return this;
+ xbt_assert(state_ == State::INITED || state_ == State::STARTING, "Cannot set disk once the Io is started");
+
+ kernel::actor::simcall(
+ [this, disk] { boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_)->set_disk(disk->get_impl()); });
+
+ // 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_);
+ xbt_assert(state_ == State::INITED || state_ == State::STARTING, "Cannot set size once the Io is started");
+ kernel::actor::simcall(
+ [this, size] { boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_)->set_size(size); });
+ Activity::set_remaining(size);
return this;
}
IoPtr Io::set_op_type(OpType type)
{
- type_ = type;
+ xbt_assert(state_ == State::INITED || state_ == State::STARTING, "Cannot set size once the Io is started");
+ kernel::actor::simcall(
+ [this, type] { boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_)->set_type(type); });
return this;
}
return boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_)->get_performed_ioops();
}
+bool Io::is_assigned() const
+{
+ return boost::static_pointer_cast<kernel::activity::IoImpl>(pimpl_)->get_disk() != nullptr;
+}
+
} // namespace s4u
} // namespace simgrid