XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_network, simix, "SIMIX network-related synchronization");
XBT_PRIVATE void simcall_HANDLER_comm_send(smx_simcall_t simcall, smx_actor_t src, smx_mailbox_t mbox, double task_size,
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_network, simix, "SIMIX network-related synchronization");
XBT_PRIVATE void simcall_HANDLER_comm_send(smx_simcall_t simcall, smx_actor_t src, smx_mailbox_t mbox, double task_size,
- double rate, void* src_buff, size_t src_buff_size,
+ double rate, unsigned char* src_buff, size_t src_buff_size,
int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t),
void* data, double timeout)
int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t),
void* data, double timeout)
smx_activity_t comm = simcall_HANDLER_comm_isend(simcall, src, mbox, task_size, rate, src_buff, src_buff_size,
match_fun, nullptr, copy_data_fun, data, 0);
SIMCALL_SET_MC_VALUE(simcall, 0);
smx_activity_t comm = simcall_HANDLER_comm_isend(simcall, src, mbox, task_size, rate, src_buff, src_buff_size,
match_fun, nullptr, copy_data_fun, data, 0);
SIMCALL_SET_MC_VALUE(simcall, 0);
- smx_simcall_t /*simcall*/, smx_actor_t src_proc, smx_mailbox_t mbox, double task_size, double rate, void* src_buff,
- size_t src_buff_size, int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
+ smx_simcall_t /*simcall*/, smx_actor_t src_proc, smx_mailbox_t mbox, double task_size, double rate,
+ unsigned char* src_buff, size_t src_buff_size, int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
void (*clean_fun)(void*), // used to free the synchro in case of problem after a detached send
void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t), // used to copy data if not default one
void (*clean_fun)(void*), // used to free the synchro in case of problem after a detached send
void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t), // used to copy data if not default one
{
XBT_DEBUG("send from mailbox %p", mbox);
/* Prepare a synchro describing us, so that it gets passed to the user-provided filter of other side */
{
XBT_DEBUG("send from mailbox %p", mbox);
/* Prepare a synchro describing us, so that it gets passed to the user-provided filter of other side */
- simgrid::kernel::activity::CommImplPtr this_comm = simgrid::kernel::activity::CommImplPtr(
- new simgrid::kernel::activity::CommImpl(simgrid::kernel::activity::CommImpl::Type::SEND));
+ simgrid::kernel::activity::CommImplPtr this_comm =
+ simgrid::kernel::activity::CommImplPtr(new simgrid::kernel::activity::CommImpl());
+ this_comm->set_type(simgrid::kernel::activity::CommImpl::Type::SEND);
/* Look for communication synchro matching our needs. We also provide a description of
* ourself so that the other side also gets a chance of choosing if it wants to match with us.
/* Look for communication synchro matching our needs. We also provide a description of
* ourself so that the other side also gets a chance of choosing if it wants to match with us.
return (detached ? nullptr : other_comm);
}
XBT_PRIVATE void simcall_HANDLER_comm_recv(smx_simcall_t simcall, smx_actor_t receiver, smx_mailbox_t mbox,
return (detached ? nullptr : other_comm);
}
XBT_PRIVATE void simcall_HANDLER_comm_recv(smx_simcall_t simcall, smx_actor_t receiver, smx_mailbox_t mbox,
int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t),
void* data, double timeout, double rate)
int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t),
void* data, double timeout, double rate)
smx_activity_t comm = simcall_HANDLER_comm_irecv(simcall, receiver, mbox, dst_buff, dst_buff_size, match_fun,
copy_data_fun, data, rate);
SIMCALL_SET_MC_VALUE(simcall, 0);
smx_activity_t comm = simcall_HANDLER_comm_irecv(simcall, receiver, mbox, dst_buff, dst_buff_size, match_fun,
copy_data_fun, data, rate);
SIMCALL_SET_MC_VALUE(simcall, 0);
- smx_simcall_t /*simcall*/, smx_actor_t receiver, smx_mailbox_t mbox, void* dst_buff, size_t* dst_buff_size,
+ smx_simcall_t /*simcall*/, smx_actor_t receiver, smx_mailbox_t mbox, unsigned char* dst_buff, size_t* dst_buff_size,
simix_match_func_t match_fun, void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t),
void* data, double rate)
{
simix_match_func_t match_fun, void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t),
void* data, double rate)
{
- simgrid::kernel::activity::CommImplPtr this_synchro = simgrid::kernel::activity::CommImplPtr(
- new simgrid::kernel::activity::CommImpl(simgrid::kernel::activity::CommImpl::Type::RECEIVE));
+ simgrid::kernel::activity::CommImplPtr this_synchro =
+ simgrid::kernel::activity::CommImplPtr(new simgrid::kernel::activity::CommImpl());
+ this_synchro->set_type(simgrid::kernel::activity::CommImpl::Type::RECEIVE);
XBT_DEBUG("recv from mbox %p. this_synchro=%p", mbox, this_synchro.get());
simgrid::kernel::activity::CommImplPtr other_comm;
XBT_DEBUG("recv from mbox %p. this_synchro=%p", mbox, this_synchro.get());
simgrid::kernel::activity::CommImplPtr other_comm;
XBT_DEBUG("comm %p has been already sent, and is finished, destroy it", other_comm.get());
other_comm->state_ = SIMIX_DONE;
XBT_DEBUG("comm %p has been already sent, and is finished, destroy it", other_comm.get());
other_comm->state_ = SIMIX_DONE;
XBT_DEBUG("Match my %p with the existing %p", this_synchro.get(), other_comm.get());
other_comm->state_ = SIMIX_READY;
XBT_DEBUG("Match my %p with the existing %p", this_synchro.get(), other_comm.get());
other_comm->state_ = SIMIX_READY;
}
receiver->comms.push_back(other_comm);
}
/* Setup communication synchro */
other_comm->dst_actor_ = receiver;
}
receiver->comms.push_back(other_comm);
}
/* Setup communication synchro */
other_comm->dst_actor_ = receiver;
- if (rate > -1.0 && (other_comm->rate_ < 0.0 || rate < other_comm->rate_))
- other_comm->rate_ = rate;
+ if (rate > -1.0 && (other_comm->get_rate() < 0.0 || rate < other_comm->get_rate()))
+ other_comm->set_rate(rate);
-void simcall_HANDLER_comm_wait(smx_simcall_t simcall, smx_activity_t synchro, double timeout)
+void simcall_HANDLER_comm_wait(smx_simcall_t simcall, simgrid::kernel::activity::CommImpl* comm, double timeout)
} else {
/* If we reached this point, the wait simcall must have a timeout */
/* Otherwise it shouldn't be enabled and executed by the MC */
if (timeout < 0.0)
THROW_IMPOSSIBLE;
} else {
/* If we reached this point, the wait simcall must have a timeout */
/* Otherwise it shouldn't be enabled and executed by the MC */
if (timeout < 0.0)
THROW_IMPOSSIBLE;
if (comm->src_actor_ == simcall->issuer)
comm->state_ = SIMIX_SRC_TIMEOUT;
else
comm->state_ = SIMIX_DST_TIMEOUT;
}
if (comm->src_actor_ == simcall->issuer)
comm->state_ = SIMIX_SRC_TIMEOUT;
else
comm->state_ = SIMIX_DST_TIMEOUT;
}
return;
}
/* If the synchro has already finish perform the error handling, */
/* otherwise set up a waiting timeout on the right side */
return;
}
/* If the synchro has already finish perform the error handling, */
/* otherwise set up a waiting timeout on the right side */
} else { /* we need a sleep action (even when there is no timeout) to be notified of host failures */
simgrid::kernel::resource::Action* sleep = simcall->issuer->get_host()->pimpl_cpu->sleep(timeout);
} else { /* we need a sleep action (even when there is no timeout) to be notified of host failures */
simgrid::kernel::resource::Action* sleep = simcall->issuer->get_host()->pimpl_cpu->sleep(timeout);
}
simcall_comm_test__set__result(simcall, res);
if (simcall_comm_test__get__result(simcall)) {
}
simcall_comm_test__set__result(simcall, res);
if (simcall_comm_test__get__result(simcall)) {
-void simcall_HANDLER_comm_testany(smx_simcall_t simcall, simgrid::kernel::activity::ActivityImplPtr comms[],
- size_t count)
+void simcall_HANDLER_comm_testany(smx_simcall_t simcall, simgrid::kernel::activity::CommImpl* comms[], size_t count)
{
// The default result is -1 -- this means, "nothing is ready".
// It can be changed below, but only if something matches.
{
// The default result is -1 -- this means, "nothing is ready".
// It can be changed below, but only if something matches.
- synchro->simcalls_.push_back(simcall);
- synchro->state_ = SIMIX_DONE;
- boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro)->finish();
+ comm->simcalls_.push_back(simcall);
+ comm->state_ = SIMIX_DONE;
+ comm->finish();
- simgrid::kernel::activity::ActivityImplPtr synchro = comms[i];
- if (synchro->state_ != SIMIX_WAITING && synchro->state_ != SIMIX_RUNNING) {
+ simgrid::kernel::activity::CommImpl* comm = comms[i];
+ if (comm->state_ != SIMIX_WAITING && comm->state_ != SIMIX_RUNNING) {
- smx_activity_t* synchros = simcall_comm_waitany__get__comms(simcall);
- size_t count = simcall_comm_waitany__get__count(simcall);
+ simgrid::kernel::activity::CommImpl** comms = simcall_comm_waitany__get__comms(simcall);
+ size_t count = simcall_comm_waitany__get__count(simcall);
- smx_activity_t& synchro = synchros[i];
- auto j = boost::range::find(synchro->simcalls_, simcall);
- if (j != synchro->simcalls_.end())
- synchro->simcalls_.erase(j);
+ auto* comm = comms[i];
+ auto j = boost::range::find(comm->simcalls_, simcall);
+ if (j != comm->simcalls_.end())
+ comm->simcalls_.erase(j);
-void simcall_HANDLER_comm_waitany(smx_simcall_t simcall, smx_activity_t* synchros, size_t count, double timeout)
+void simcall_HANDLER_comm_waitany(smx_simcall_t simcall, simgrid::kernel::activity::CommImpl* comms[], size_t count,
+ double timeout)
{
if (MC_is_active() || MC_record_replay_is_active()) {
if (timeout > 0.0)
xbt_die("Timeout not implemented for waitany in the model-checker");
int idx = SIMCALL_GET_MC_VALUE(simcall);
{
if (MC_is_active() || MC_record_replay_is_active()) {
if (timeout > 0.0)
xbt_die("Timeout not implemented for waitany in the model-checker");
int idx = SIMCALL_GET_MC_VALUE(simcall);
{
XBT_DEBUG("Copy the data over");
memcpy(comm->dst_buff_, buff, buff_size);
{
XBT_DEBUG("Copy the data over");
memcpy(comm->dst_buff_, buff, buff_size);
- if (comm->detached) { // if this is a detached send, the source buffer was duplicated by SMPI sender to make the
- // original buffer available to the application ASAP
+ if (comm->detached()) { // if this is a detached send, the source buffer was duplicated by SMPI sender to make the
+ // original buffer available to the application ASAP
- state_ = SIMIX_WAITING;
- src_data_ = nullptr;
- dst_data_ = nullptr;
- XBT_DEBUG("Create comm activity %p", this);
+ size_ = size;
+ return *this;
+}
+
+CommImpl& CommImpl::set_rate(double rate)
+{
+ rate_ = rate;
+ return *this;
+}
+CommImpl& CommImpl::set_mailbox(MailboxImpl* mbox)
+{
+ mbox_ = mbox;
+ return *this;
+}
+
+CommImpl& CommImpl::set_src_buff(unsigned char* buff, size_t size)
+{
+ src_buff_ = buff;
+ src_buff_size_ = size;
+ return *this;
+}
+
+CommImpl& CommImpl::set_dst_buff(unsigned char* buff, size_t* size)
+{
+ dst_buff_ = buff;
+ dst_buff_size_ = size;
+ return *this;
+}
+
+CommImpl& CommImpl::detach()
+{
+ detached_ = true;
+ return *this;
{
/* If both the sender and the receiver are already there, start the communication */
if (state_ == SIMIX_READY) {
{
/* If both the sender and the receiver are already there, start the communication */
if (state_ == SIMIX_READY) {
- surf_action_ = surf_network_model->communicate(sender, receiver, task_size_, rate_);
- surf_action_->set_data(this);
+ surf_action_ = surf_network_model->communicate(sender, receiver, size_, rate_);
+ surf_action_->set_activity(this);
+ surf_action_->set_category(get_tracing_category());
state_ = SIMIX_RUNNING;
XBT_DEBUG("Starting communication %p from '%s' to '%s' (surf_action: %p)", this, sender->get_cname(),
state_ = SIMIX_RUNNING;
XBT_DEBUG("Starting communication %p from '%s' to '%s' (surf_action: %p)", this, sender->get_cname(),
XBT_DEBUG("Communication from '%s' to '%s' failed to start because of a link failure", sender->get_cname(),
receiver->get_cname());
state_ = SIMIX_LINK_FAILURE;
XBT_DEBUG("Communication from '%s' to '%s' failed to start because of a link failure", sender->get_cname(),
receiver->get_cname());
state_ = SIMIX_LINK_FAILURE;
} else if (src_actor_->is_suspended() || dst_actor_->is_suspended()) {
/* If any of the process is suspended, create the synchro but stop its execution,
} else if (src_actor_->is_suspended() || dst_actor_->is_suspended()) {
/* If any of the process is suspended, create the synchro but stop its execution,
/* Set the copied flag so we copy data only once */
/* (this function might be called from both communication ends) */
/* Set the copied flag so we copy data only once */
/* (this function might be called from both communication ends) */
{
/* if the synchro is a waiting state means that it is still in a mbox so remove from it and delete it */
if (state_ == SIMIX_WAITING) {
{
/* if the synchro is a waiting state means that it is still in a mbox so remove from it and delete it */
if (state_ == SIMIX_WAITING) {
} else if (not MC_is_active() /* when running the MC there are no surf actions */
&& not MC_record_replay_is_active() && (state_ == SIMIX_READY || state_ == SIMIX_RUNNING)) {
surf_action_->cancel();
}
}
} else if (not MC_is_active() /* when running the MC there are no surf actions */
&& not MC_record_replay_is_active() && (state_ == SIMIX_READY || state_ == SIMIX_RUNNING)) {
surf_action_->cancel();
}
}
/** @brief This is part of the cleanup process, probably an internal command */
void CommImpl::cleanupSurf()
{
/** @brief This is part of the cleanup process, probably an internal command */
void CommImpl::cleanupSurf()
{
state_ = SIMIX_DONE;
XBT_DEBUG("SIMIX_post_comm: comm %p, state %d, src_proc %p, dst_proc %p, detached: %d", this, (int)state_,
state_ = SIMIX_DONE;
XBT_DEBUG("SIMIX_post_comm: comm %p, state %d, src_proc %p, dst_proc %p, detached: %d", this, (int)state_,
"detached:%d",
this, src_actor_ ? src_actor_->get_host()->get_cname() : nullptr,
dst_actor_ ? dst_actor_->get_host()->get_cname() : nullptr, simcall->issuer->get_cname(),
"detached:%d",
this, src_actor_ ? src_actor_->get_host()->get_cname() : nullptr,
dst_actor_ ? dst_actor_->get_host()->get_cname() : nullptr, simcall->issuer->get_cname(),
// In order to modify the exception we have to rethrow it:
try {
std::rethrow_exception(simcall->issuer->exception_);
// In order to modify the exception we have to rethrow it:
try {
std::rethrow_exception(simcall->issuer->exception_);
- } catch (simgrid::TimeoutError& e) {
- e.value = rank;
- simcall->issuer->exception_ = std::make_exception_ptr(e);
- } catch (simgrid::NetworkFailureException& e) {
- e.value = rank;
- simcall->issuer->exception_ = std::make_exception_ptr(e);
- } catch (simgrid::CancelException& e) {
- e.value = rank;
- simcall->issuer->exception_ = std::make_exception_ptr(e);
+ } catch (simgrid::Exception& e) {
+ e.value = rank;