#include "simgrid/Exception.hpp"
#include <cmath>
+#include "simgrid/s4u/Comm.hpp"
#include "simgrid/s4u/Mailbox.hpp"
#include "src/instr/instr_private.hpp"
#include "src/kernel/activity/ExecImpl.hpp"
status = MSG_HOST_FAILURE;
} catch (simgrid::TimeoutError& e) {
status = MSG_TIMEOUT;
- } catch (xbt_ex& e) {
- if (e.category == cancel_error)
- status = MSG_TASK_CANCELED;
- else
- throw;
+ } catch (simgrid::CancelException& e) {
+ status = MSG_TASK_CANCELED;
}
/* action ended, set comm and compute = nullptr, the actions is already destroyed in the main function */
double rate)
{
XBT_DEBUG("MSG_task_receive_ext: Trying to receive a message on mailbox '%s'", alias);
- simgrid::s4u::MailboxPtr mailbox = simgrid::s4u::Mailbox::by_name(alias);
msg_error_t ret = MSG_OK;
/* We no longer support getting a task from a specific host */
if (host)
THROW_UNIMPLEMENTED;
- TRACE_msg_task_get_start();
-
/* Sanity check */
xbt_assert(task, "Null pointer for the task storage");
/* Try to receive it by calling SIMIX network layer */
try {
- simcall_comm_recv(MSG_process_self()->get_impl(), mailbox->get_impl(), task, nullptr, nullptr, nullptr, nullptr,
- timeout, rate);
- XBT_DEBUG("Got task %s from %s", (*task)->name, mailbox->get_cname());
+ void* payload;
+ simgrid::s4u::Mailbox::by_name(alias)
+ ->get_init()
+ ->set_dst_data(&payload, sizeof(msg_task_t*))
+ ->set_rate(rate)
+ ->wait_for(timeout);
+ *task = static_cast<msg_task_t>(payload);
+ XBT_DEBUG("Got task %s from %s", (*task)->name, alias);
(*task)->simdata->setNotUsed();
} catch (simgrid::HostFailureException& e) {
ret = MSG_HOST_FAILURE;
} catch (simgrid::TimeoutError& e) {
ret = MSG_TIMEOUT;
+ } catch (simgrid::CancelException& e) {
+ ret = MSG_HOST_FAILURE;
} catch (xbt_ex& e) {
- switch (e.category) {
- case cancel_error:
- ret = MSG_HOST_FAILURE;
- break;
- case network_error:
+ if (e.category == network_error)
ret = MSG_TRANSFER_FAILURE;
- break;
- default:
+ else
throw;
- }
}
if (ret != MSG_HOST_FAILURE && ret != MSG_TRANSFER_FAILURE && ret != MSG_TIMEOUT) {
int finished_index = -1;
/* Create the equivalent array with SIMIX objects: */
- std::vector<simgrid::kernel::activity::ActivityImplPtr> s_comms;
+ std::vector<simgrid::kernel::activity::CommImpl*> s_comms;
s_comms.reserve(xbt_dynar_length(comms));
msg_comm_t comm;
unsigned int cursor;
xbt_dynar_foreach(comms, cursor, comm) {
- s_comms.push_back(comm->s_comm);
+ s_comms.push_back(static_cast<simgrid::kernel::activity::CommImpl*>(comm->s_comm.get()));
}
msg_error_t status = MSG_OK;
{
int finished_index = -1;
- /* create the equivalent dynar with SIMIX objects */
- xbt_dynar_t s_comms = xbt_dynar_new(sizeof(smx_activity_t), [](void*ptr){
- intrusive_ptr_release(*(simgrid::kernel::activity::ActivityImpl**)ptr);
- });
+ /* Create the equivalent array with SIMIX objects: */
+ std::vector<simgrid::kernel::activity::CommImpl*> s_comms;
+ s_comms.reserve(xbt_dynar_length(comms));
msg_comm_t comm;
unsigned int cursor;
xbt_dynar_foreach(comms, cursor, comm) {
- intrusive_ptr_add_ref(comm->s_comm.get());
- xbt_dynar_push_as(s_comms, simgrid::kernel::activity::ActivityImpl*, comm->s_comm.get());
+ s_comms.push_back(static_cast<simgrid::kernel::activity::CommImpl*>(comm->s_comm.get()));
}
msg_error_t status = MSG_OK;
try {
- finished_index = simcall_comm_waitany(s_comms, -1);
+ finished_index = simcall_comm_waitany(s_comms.data(), s_comms.size(), -1);
} catch (simgrid::TimeoutError& e) {
finished_index = e.value;
status = MSG_TIMEOUT;
}
xbt_assert(finished_index != -1, "WaitAny returned -1");
- xbt_dynar_free(&s_comms);
comm = xbt_dynar_get_as(comms, finished_index, msg_comm_t);
/* the communication is finished */
/**
* @brief This function is called by SIMIX in kernel mode to copy the data of a comm.
- * @param synchro the comm
+ * @param comm the comm
* @param buff the data copied
* @param buff_size size of the buffer
*/
-void MSG_comm_copy_data_from_SIMIX(smx_activity_t synchro, void* buff, size_t buff_size)
+void MSG_comm_copy_data_from_SIMIX(simgrid::kernel::activity::CommImpl* comm, void* buff, size_t buff_size)
{
- simgrid::kernel::activity::CommImplPtr comm =
- boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro);
-
SIMIX_comm_copy_pointer_callback(comm, buff, buff_size);
// notify the user callback if any
msg_error_t MSG_task_send_with_timeout(msg_task_t task, const char *alias, double timeout)
{
msg_error_t ret = MSG_OK;
- simdata_task_t t_simdata = nullptr;
- msg_process_t process = MSG_process_self();
- simgrid::s4u::MailboxPtr mailbox = simgrid::s4u::Mailbox::by_name(alias);
TRACE_msg_task_put_start(task);
/* Prepare the task to send */
- t_simdata = task->simdata;
- t_simdata->sender = process;
+ simdata_task_t t_simdata = task->simdata;
+ t_simdata->sender = MSG_process_self();
t_simdata->source = MSG_host_self();
t_simdata->setUsed();
- t_simdata->comm = nullptr;
msg_global->sent_msg++;
- /* Try to send it by calling SIMIX network layer */
+ /* Try to send it */
try {
- smx_activity_t comm = nullptr; /* MC needs the comm to be set to nullptr during the simix call */
- comm = simcall_comm_isend(SIMIX_process_self(), mailbox->get_impl(), t_simdata->bytes_amount, t_simdata->rate, task,
- sizeof(void*), nullptr, nullptr, nullptr, nullptr, 0);
+ simgrid::s4u::CommPtr comm =
+ simgrid::s4u::Mailbox::by_name(alias)->put_init(task, t_simdata->bytes_amount)->set_rate(t_simdata->rate);
+ t_simdata->comm = boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(comm->get_impl());
+ comm->start();
if (TRACE_is_enabled() && task->category != nullptr)
- simgrid::simix::simcall([comm, task] { comm->set_category(task->category); });
- t_simdata->comm = boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(comm);
- simcall_comm_wait(comm, timeout);
+ simgrid::simix::simcall([comm, task] { comm->get_impl()->set_category(task->category); });
+ comm->wait_for(timeout);
} catch (simgrid::TimeoutError& e) {
ret = MSG_TIMEOUT;
- }
- catch (xbt_ex& e) {
- switch (e.category) {
- case cancel_error:
- ret = MSG_HOST_FAILURE;
- break;
- case network_error:
+ } catch (simgrid::CancelException& e) {
+ ret = MSG_HOST_FAILURE;
+ } catch (xbt_ex& e) {
+ if (e.category == network_error)
ret = MSG_TRANSFER_FAILURE;
- break;
- default:
+ else
throw;
- }
/* If the send failed, it is not used anymore */
t_simdata->setNotUsed();
}
- TRACE_msg_task_put_end();
return ret;
}
*/
int MSG_task_listen_from(const char *alias)
{
- simgrid::s4u::MailboxPtr mbox = simgrid::s4u::Mailbox::by_name(alias);
- simgrid::kernel::activity::CommImplPtr comm =
- boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(mbox->front());
-
- if (not comm)
- return -1;
+ simgrid::kernel::activity::CommImplPtr comm = simgrid::s4u::Mailbox::by_name(alias)->front();
- return MSG_process_get_PID(static_cast<msg_task_t>(comm->src_buff_)->simdata->sender);
+ return comm ? MSG_process_get_PID(static_cast<msg_task_t>(comm->src_buff_)->simdata->sender) : -1;
}
/**
