#include <simgrid/s4u/Engine.hpp>
#include <simgrid/s4u/Mailbox.hpp>
-#include "mc/mc.h"
#include "src/kernel/activity/CommImpl.hpp"
#include "src/kernel/actor/ActorImpl.hpp"
#include "src/kernel/actor/SimcallObserver.hpp"
+#include "src/mc/mc.h"
#include "src/mc/mc_replay.hpp"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(s4u_comm, s4u_activity, "S4U asynchronous communications");
return this;
}
-void Comm::copy_buffer_callback(kernel::activity::CommImpl* comm, void* buff, size_t buff_size)
+void Comm::copy_buffer_callback(kernel::activity::CommImpl* comm, void* buff,
+ size_t buff_size) // XBT_ATTRIB_DEPRECATED_v338
{
XBT_DEBUG("Copy the data over");
memcpy(comm->dst_buff_, buff, buff_size);
}
}
-void Comm::copy_pointer_callback(kernel::activity::CommImpl* comm, void* buff, size_t buff_size)
+void Comm::copy_pointer_callback(kernel::activity::CommImpl* comm, void* buff,
+ size_t buff_size) // XBT_ATTRIB_DEPRECATED_v338
{
xbt_assert((buff_size == sizeof(void*)), "Cannot copy %zu bytes: must be sizeof(void*)", buff_size);
*(void**)(comm->dst_buff_) = buff;
simgrid::kernel::activity::ActivityImplPtr comm = nullptr;
simgrid::kernel::actor::CommIsendSimcall send_observer{
- sender, mbox->get_impl(), task_size, rate, static_cast<unsigned char*>(src_buff), src_buff_size, match_fun,
- nullptr, copy_data_fun, data, false};
+ sender, mbox->get_impl(), task_size, rate, static_cast<unsigned char*>(src_buff),
+ src_buff_size, match_fun, nullptr, copy_data_fun, data,
+ false, "Isend"};
comm = simgrid::kernel::actor::simcall_answered(
[&send_observer] { return simgrid::kernel::activity::CommImpl::isend(&send_observer); }, &send_observer);
- if (simgrid::kernel::actor::ActivityWaitSimcall wait_observer{sender, comm.get(), timeout};
+ if (simgrid::kernel::actor::ActivityWaitSimcall wait_observer{sender, comm.get(), timeout, "Wait"};
simgrid::kernel::actor::simcall_blocking(
[&wait_observer] {
wait_observer.get_activity()->wait_for(wait_observer.get_issuer(), wait_observer.get_timeout());
} else {
simgrid::kernel::actor::CommIsendSimcall observer(sender, mbox->get_impl(), task_size, rate,
static_cast<unsigned char*>(src_buff), src_buff_size, match_fun,
- nullptr, copy_data_fun, data, false);
+ nullptr, copy_data_fun, data, false, "Isend");
simgrid::kernel::actor::simcall_blocking([&observer, timeout] {
simgrid::kernel::activity::ActivityImplPtr comm = simgrid::kernel::activity::CommImpl::isend(&observer);
comm->wait_for(observer.get_issuer(), timeout);
match_fun,
copy_data_fun,
data,
- rate};
+ rate,
+ "Irecv"};
comm = simgrid::kernel::actor::simcall_answered(
[&observer] { return simgrid::kernel::activity::CommImpl::irecv(&observer); }, &observer);
- if (simgrid::kernel::actor::ActivityWaitSimcall wait_observer{receiver, comm.get(), timeout};
+ if (simgrid::kernel::actor::ActivityWaitSimcall wait_observer{receiver, comm.get(), timeout, "wait"};
simgrid::kernel::actor::simcall_blocking(
[&wait_observer] {
wait_observer.get_activity()->wait_for(wait_observer.get_issuer(), wait_observer.get_timeout());
comm = nullptr;
} else {
simgrid::kernel::actor::CommIrecvSimcall observer(receiver, mbox->get_impl(), static_cast<unsigned char*>(dst_buff),
- dst_buff_size, match_fun, copy_data_fun, data, rate);
+ dst_buff_size, match_fun, copy_data_fun, data, rate, "Irecv");
simgrid::kernel::actor::simcall_blocking([&observer, timeout] {
simgrid::kernel::activity::ActivityImplPtr comm = simgrid::kernel::activity::CommImpl::irecv(&observer);
comm->wait_for(observer.get_issuer(), timeout);
return sender ? sender->get_ciface() : nullptr;
}
+Actor* Comm::get_receiver() const
+{
+ kernel::actor::ActorImplPtr receiver = nullptr;
+ if (pimpl_)
+ receiver = boost::static_pointer_cast<kernel::activity::CommImpl>(pimpl_)->dst_actor_;
+ return receiver ? receiver->get_ciface() : nullptr;
+}
+
bool Comm::is_assigned() const
{
return (pimpl_ && boost::static_pointer_cast<kernel::activity::CommImpl>(pimpl_)->is_assigned()) ||
pimpl_->set_state(kernel::activity::State::READY);
boost::static_pointer_cast<kernel::activity::CommImpl>(pimpl_)->start();
});
+ fire_on_start();
+ fire_on_this_start();
} else if (src_buff_ != nullptr) { // Sender side
on_send(*this);
+ on_this_send(*this);
kernel::actor::CommIsendSimcall observer{sender_,
mailbox_->get_impl(),
remains_,
clean_fun_,
copy_data_function_,
get_data<void>(),
- detached_};
+ detached_,
+ "Isend"};
pimpl_ = kernel::actor::simcall_answered([&observer] { return kernel::activity::CommImpl::isend(&observer); },
&observer);
} else if (dst_buff_ != nullptr) { // Receiver side
xbt_assert(not detached_, "Receive cannot be detached");
on_recv(*this);
+ on_this_recv(*this);
kernel::actor::CommIrecvSimcall observer{receiver_,
mailbox_->get_impl(),
static_cast<unsigned char*>(dst_buff_),
match_fun_,
copy_data_function_,
get_data<void>(),
- rate_};
+ rate_,
+ "Irecv"};
pimpl_ = kernel::actor::simcall_answered([&observer] { return kernel::activity::CommImpl::irecv(&observer); },
&observer);
} else {
if (not detached_) {
pimpl_->set_iface(this);
pimpl_->set_actor(sender_);
+ // Only throw the signal when both sides are here and the status is READY
+ if (pimpl_->get_state() != kernel::activity::State::WAITING) {
+ fire_on_start();
+ fire_on_this_start();
+ }
}
state_ = State::STARTED;
return start()->wait_for(timeout); // In the case of host2host comm, do it in two simcalls
} else if (src_buff_ != nullptr) {
on_send(*this);
+ on_this_send(*this);
send(sender_, mailbox_, remains_, rate_, src_buff_, src_buff_size_, match_fun_, copy_data_function_,
get_data<void>(), timeout);
} else { // Receiver
on_recv(*this);
+ on_this_recv(*this);
recv(receiver_, mailbox_, dst_buff_, &dst_buff_size_, match_fun_, copy_data_function_, get_data<void>(),
timeout, rate_);
}
case State::STARTED:
try {
issuer = kernel::actor::ActorImpl::self();
- kernel::actor::ActivityWaitSimcall observer{issuer, pimpl_.get(), timeout};
+ kernel::actor::ActivityWaitSimcall observer{issuer, pimpl_.get(), timeout, "Wait"};
if (kernel::actor::simcall_blocking(
[&observer] { observer.get_activity()->wait_for(observer.get_issuer(), observer.get_timeout()); },
&observer)) {
void Comm::wait_all(const std::vector<CommPtr>& comms)
{
// TODO: this should be a simcall or something
- for (auto& comm : comms)
+ for (const auto& comm : comms)
comm->wait();
}
}
} // namespace simgrid::s4u
/* **************************** Public C interface *************************** */
+int sg_comm_isinstance(sg_activity_t acti)
+{
+ return dynamic_cast<simgrid::s4u::Comm*>(acti) != nullptr;
+}
+
void sg_comm_detach(sg_comm_t comm, void (*clean_function)(void*))
{
comm->detach(clean_function);