simdata_task_t simdata = NULL;
simdata_process_t p_simdata;
e_smx_state_t comp_state;
- CHECK_HOST();
simdata = task->simdata;
simdata_task_t simdata = NULL;
e_smx_state_t comp_state;
simdata_process_t p_simdata;
- CHECK_HOST();
simdata = task->simdata;
p_simdata = SIMIX_process_self_get_data(SIMIX_process_self());
m_process_t process = MSG_process_self();
msg_mailbox_t mailbox = MSG_mailbox_get_by_alias(alias);
- CHECK_HOST();
-
/* FIXME: these functions are not traceable */
/* Prepare the task to send */
m_process_t process = MSG_process_self();
msg_mailbox_t mailbox = MSG_mailbox_get_by_alias(alias);
- CHECK_HOST();
-
/* FIXME: these functions are not traceable */
/* Prepare the task to send */
{
smx_rdv_t rdv = MSG_mailbox_get_by_alias(name);
- CHECK_HOST();
-
/* FIXME: these functions are not traceable */
/* Sanity check */
}
/** \ingroup msg_gos_functions
- * \brief Look if there is a communication on a mailbox
+ * \brief Check if there is a communication going on in a mailbox.
*
- * \param alias the mailbox to listen
- * \return return 1 if there is a communication or 0
+ * \param alias the name of the mailbox to be considered
+ *
+ * \return Returns 1 if there is a communication, 0 otherwise
*/
int MSG_task_listen(const char *alias)
{
- CHECK_HOST();
-
return !MSG_mailbox_is_empty(MSG_mailbox_get_by_alias(alias));
}
/** \ingroup msg_gos_functions
- * \brief Look if there is a communication on a mailbox from
- * a given host
+ * \brief Check the number of communication actions of a given host pending in a mailbox.
*
- * \param alias the mailbox to listen
+ * \param alias the name of the mailbox to be considered
* \param host the host to check for communication
- * \return return 1 if there is a communication or 0
+ *
+ * \return Returns the number of pending communication actions of the host in the
+ * given mailbox, 0 if there is no pending communication actions.
+ *
*/
int MSG_task_listen_from_host(const char *alias, m_host_t host)
{
- CHECK_HOST();
-
return
MSG_mailbox_get_count_host_waiting_tasks(MSG_mailbox_get_by_alias
(alias), host);
/** \ingroup msg_gos_functions
* \brief Look if there is a communication on a mailbox and return the
- * PID from sender process
+ * PID of the sender process.
+ *
+ * \param alias the name of the mailbox to be considered
*
- * \param alias the mailbox to listen
- * \return return the PID of process(or 0 in case of problem)
+ * \return Returns the PID of sender process,
+ * -1 if there is no communication in the mailbox.
*/
int MSG_task_listen_from(const char *alias)
{
m_task_t task;
- CHECK_HOST();
-
if (NULL ==
(task = MSG_mailbox_get_head(MSG_mailbox_get_by_alias(alias))))
return -1;
return MSG_process_get_PID(task->simdata->sender);
}
+/** \ingroup msg_gos_functions
+ * \brief Sets the tracing category of a task.
+ *
+ * This function should be called after the creation of
+ * a MSG task, to define the category of that task. The
+ * first parameter task must contain a task that was
+ * created with the function #MSG_task_create. The second
+ * parameter category must contain a category that was
+ * previously declared with the function #TRACE_category
+ * (or with #TRACE_category_with_color).
+ *
+ * See \ref tracing_tracing for details on how to trace
+ * the (categorized) resource utilization.
+ *
+ * \param task the task that is going to be categorized
+ * \param category the name of the category to be associated to the task
+ *
+ * \see MSG_task_get_category, TRACE_category, TRACE_category_with_color
+ */
+void MSG_task_set_category (m_task_t task, const char *category)
+{
+#ifdef HAVE_TRACING
+ TRACE_msg_set_task_category (task, category);
+#endif
+}
+
+/** \ingroup msg_gos_functions
+ *
+ * \brief Gets the current tracing category of a task.
+ *
+ * \param task the task to be considered
+ *
+ * \see MSG_task_set_category
+ *
+ * \return Returns the name of the tracing category of the given task, NULL otherwise
+ */
+const char *MSG_task_get_category (m_task_t task)
+{
+#ifdef HAVE_TRACING
+ return task->category;
+#else
+ return NULL;
+#endif
+}
+
#ifdef MSG_USE_DEPRECATED
/** \ingroup msg_gos_functions
*
XBT_WARN("DEPRECATED! Now use MSG_task_listen_from");
m_task_t task;
- CHECK_HOST();
-
xbt_assert((channel >= 0)
&& (channel < msg_global->max_channel), "Invalid channel %d",
channel);
&& (channel < msg_global->max_channel), "Invalid channel %d",
channel);
- CHECK_HOST();
-
return
!MSG_mailbox_is_empty(MSG_mailbox_get_by_channel
(MSG_host_self(), channel));
&& (channel < msg_global->max_channel), "Invalid channel %d",
channel);
- CHECK_HOST();
-
return
MSG_mailbox_get_count_host_waiting_tasks(MSG_mailbox_get_by_channel
(MSG_host_self(), channel),
