#include <algorithm>
#include <cmath>
#include <simgrid/modelchecker.h>
+#include <simgrid/s4u/Comm.hpp>
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(msg_task, msg, "Logging specific to MSG (task)");
-void s_simdata_task_t::reportMultipleUse() const
+namespace simgrid {
+namespace msg {
+Task::~Task()
+{
+ /* parallel tasks only */
+ delete[] host_list;
+ delete[] flops_parallel_amount;
+ delete[] bytes_parallel_amount;
+}
+
+void Task::set_used()
+{
+ if (this->is_used)
+ this->report_multiple_use();
+ this->is_used = true;
+}
+
+void Task::report_multiple_use() const
{
if (msg_global->debug_multiple_use){
XBT_ERROR("This task is already used in there:");
"(use --cfg=msg/debug-multiple-use:on to get the backtrace of the other process)");
}
}
+} // namespace msg
+} // namespace simgrid
/********************************* Task **************************************/
/** @brief Creates a new task
static std::atomic_ullong counter{0};
msg_task_t task = new s_msg_task_t;
- simdata_task_t simdata = new s_simdata_task_t();
- task->simdata = simdata;
+ /* Simulator Data */
+ task->simdata = new simgrid::msg::Task(name ? name : "", flop_amount, message_size);
/* Task structure */
- task->name = xbt_strdup(name);
task->data = data;
- /* Simulator Data */
- simdata->bytes_amount = message_size;
- simdata->flops_amount = flop_amount;
-
task->counter = counter++;
task->category = nullptr;
/** @brief Returns the source (the sender's host) of the given task */
msg_host_t MSG_task_get_source(msg_task_t task)
{
- return task->simdata->source;
+ return task->simdata->sender->get_host();
}
/** @brief Returns the name of the given task. */
const char *MSG_task_get_name(msg_task_t task)
{
- return task->name;
+ return task->simdata->get_cname();
}
/** @brief Sets the name of the given task. */
void MSG_task_set_name(msg_task_t task, const char *name)
{
- task->name = xbt_strdup(name);
+ task->simdata->set_name(name);
}
/** @brief Destroys the given task.
*/
msg_error_t MSG_task_destroy(msg_task_t task)
{
- if (task->simdata->isused) {
+ if (task->simdata->is_used) {
/* the task is being sent or executed: cancel it first */
MSG_task_cancel(task);
}
xbt_free(task->category);
- xbt_free(task->name);
/* free main structures */
delete task->simdata;
if (simdata->compute) {
simgrid::simix::simcall([simdata] { simdata->compute->cancel(); });
} else if (simdata->comm) {
- simgrid::simix::simcall([simdata] { simdata->comm->cancel(); });
+ simdata->comm->cancel();
}
- simdata->setNotUsed();
+ simdata->set_not_used();
return MSG_OK;
}
double MSG_task_get_remaining_communication(msg_task_t task)
{
XBT_DEBUG("calling simcall_communication_get_remains(%p)", task->simdata->comm.get());
- return task->simdata->comm->remains();
+ return task->simdata->comm->get_remaining();
}
/** @brief Returns the size of the data attached to the given task. */
{
task->simdata->priority = 1 / priority;
xbt_assert(std::isfinite(task->simdata->priority), "priority is not finite!");
- if (task->simdata->compute)
- simgrid::simix::simcall([task] { task->simdata->compute->set_priority(task->simdata->priority); });
}
/** @brief Changes the maximum CPU utilization of a computation task (in flops/s).
{
if (bound < 1e-12) /* close enough to 0 without any floating precision surprise */
XBT_INFO("bound == 0 means no capping (i.e., unlimited).");
-
task->simdata->bound = bound;
- if (task->simdata->compute)
- simgrid::simix::simcall([task, bound] { task->simdata->compute->set_bound(bound); });
}