XBT_LOG_NEW_DEFAULT_SUBCATEGORY(gos, msg,
"Logging specific to MSG (gos)");
+/** \defgroup msg_gos_functions MSG Operating System Functions
+ * \brief This section describes the functions that can be used
+ * by an agent for handling some task.
+ */
+
/** \ingroup msg_gos_functions
* \brief This function is now deprecated and useless. Please stop using it.
*/
/* Get the task */
h = MSG_host_self();
h_simdata = h->simdata;
+
+ DEBUG2("Waiting for a task on channel %d (%s)", channel,h->name);
+
while ((t = xbt_fifo_pop(h_simdata->mbox[channel])) == NULL) {
- xbt_assert0(!(h_simdata->sleeping[channel]),
- "A process is already blocked on this channel");
+ xbt_assert2(!(h_simdata->sleeping[channel]),
+ "A process (%s(%d)) is already blocked on this channel",
+ h_simdata->sleeping[channel]->name,
+ h_simdata->sleeping[channel]->simdata->PID);
h_simdata->sleeping[channel] = process; /* I'm waiting. Wake me up when you're ready */
__MSG_process_block();
if(surf_workstation_resource->extension_public->get_state(h_simdata->host)
if(__MSG_process_isBlocked(t_simdata->sender))
__MSG_process_unblock(t_simdata->sender);
+ PAJE_PROCESS_PUSH_STATE(process,"C");
+
do {
__MSG_task_wait_event(process, t);
state=surf_workstation_resource->common_public->action_get_state(t_simdata->comm);
xbt_context_yield();
}
+ PAJE_PROCESS_POP_STATE(process);
+ PAJE_COMM_STOP(process,t,channel);
+
if(state == SURF_ACTION_DONE) MSG_RETURN(MSG_OK);
else if(surf_workstation_resource->extension_public->get_state(h_simdata->host)
== SURF_CPU_OFF)
m_host_t h = NULL;
simdata_host_t h_simdata = NULL;
+ DEBUG2("Probing on channel %d (%s)", channel,h->name);
CHECK_HOST();
h = MSG_host_self();
h_simdata = h->simdata;
CHECK_HOST();
h = MSG_host_self();
h_simdata = h->simdata;
+
+ DEBUG2("Probing on channel %d (%s)", channel,h->name);
- item = xbt_fifo_getFirstItem(((simdata_host_t)h->simdata)->mbox[channel]);
- if (!item || !(t = xbt_fifo_get_item_content(item)) || (simdata_task_t)t->simdata)
+ item = xbt_fifo_getFirstItem(h->simdata->mbox[channel]);
+ if (!item || !(t = xbt_fifo_get_item_content(item)))
return -1;
- return MSG_process_get_PID(((simdata_task_t)t->simdata)->sender);
+ return MSG_process_get_PID(t->simdata->sender);
}
/** \ingroup msg_gos_functions
local_host = ((simdata_process_t) process->simdata)->host;
remote_host = dest;
+ DEBUG4("Trying to send a task (%lg Mb) from %s to %s on channel %d",
+ task->simdata->message_size,local_host->name, remote_host->name, channel);
+
xbt_fifo_push(((simdata_host_t) remote_host->simdata)->
mbox[channel], task);
+
+ PAJE_COMM_START(process,task,channel);
if(remote_host->simdata->sleeping[channel])
__MSG_process_unblock(remote_host->simdata->sleeping[channel]);
-/* else { */
+
process->simdata->put_host = dest;
process->simdata->put_channel = channel;
while(!(task_simdata->comm))
__MSG_process_block();
process->simdata->put_host = NULL;
process->simdata->put_channel = -1;
-/* } */
+
+
+ PAJE_PROCESS_PUSH_STATE(process,"C");
state=surf_workstation_resource->common_public->action_get_state(task_simdata->comm);
while (state==SURF_ACTION_RUNNING) {
MSG_task_destroy(task);
+ PAJE_PROCESS_POP_STATE(process);
+
if(state == SURF_ACTION_DONE) MSG_RETURN(MSG_OK);
else if(surf_workstation_resource->extension_public->get_state(local_host->simdata->host)
== SURF_CPU_OFF)
*/
MSG_error_t MSG_task_put_bounded(m_task_t task,
m_host_t dest, m_channel_t channel,
- long double max_rate)
+ double max_rate)
{
task->simdata->rate=max_rate;
return(MSG_task_put(task, dest, channel));
+ task->simdata->rate=-1.0;
}
/** \ingroup msg_gos_functions
MSG_error_t MSG_task_execute(m_task_t task)
{
m_process_t process = MSG_process_self();
+ MSG_error_t res;
+
+ DEBUG1("Computing on %s", process->simdata->host->name);
__MSG_task_execute(process, task);
- return __MSG_wait_for_computation(process,task);
+
+ PAJE_PROCESS_PUSH_STATE(process,"E");
+ res = __MSG_wait_for_computation(process,task);
+ PAJE_PROCESS_POP_STATE(process);
+ return res;
}
void __MSG_task_execute(m_process_t process, m_task_t task)
*
* \param nb_sec a number of second
*/
-MSG_error_t MSG_process_sleep(long double nb_sec)
+MSG_error_t MSG_process_sleep(double nb_sec)
{
e_surf_action_state_t state = SURF_ACTION_NOT_IN_THE_SYSTEM;
m_process_t process = MSG_process_self();