double timeout);
static XBT_INLINE void SIMIX_rdv_push(smx_rdv_t rdv, smx_action_t comm);
static XBT_INLINE void SIMIX_rdv_remove(smx_rdv_t rdv, smx_action_t comm);
-static smx_action_t SIMIX_rdv_get_request(smx_rdv_t rdv, e_smx_comm_type_t type);
+static smx_action_t SIMIX_rdv_get_request(smx_rdv_t rdv, e_smx_comm_type_t type,
+ int (*match_fun)(void *, void *), void *);
static void SIMIX_rdv_free(void *data);
void SIMIX_network_init(void)
* \param type The type of communication we are looking for (comm_send, comm_recv)
* \return The communication request if found, NULL otherwise
*/
-smx_action_t SIMIX_rdv_get_request(smx_rdv_t rdv, e_smx_comm_type_t type)
-{
- smx_action_t comm = (smx_action_t)
- xbt_fifo_get_item_content(xbt_fifo_get_first_item(rdv->comm_fifo));
-
- if (comm && comm->comm.type == type) {
- DEBUG0("Communication request found!");
- xbt_fifo_shift(rdv->comm_fifo);
- comm->comm.refcount++;
- comm->comm.rdv = NULL;
- return comm;
+smx_action_t SIMIX_rdv_get_request(smx_rdv_t rdv, e_smx_comm_type_t type,
+ int (*match_fun)(void *, void *), void *data)
+{
+ smx_action_t req;
+ xbt_fifo_item_t item;
+ void* req_data = NULL;
+
+ xbt_fifo_foreach(rdv->comm_fifo, item, req, smx_action_t){
+ if(req->comm.type == SIMIX_COMM_SEND) {
+ req_data = req->comm.src_data;
+ } else if(req->comm.type == SIMIX_COMM_RECEIVE) {
+ req_data = req->comm.dst_data;
+ }
+ if (req->comm.type == type && (!match_fun || match_fun(data, req_data))) {
+ xbt_fifo_remove_item(rdv->comm_fifo, item);
+ xbt_fifo_free_item(item);
+ req->comm.refcount++;
+ req->comm.rdv = NULL;
+ return req;
+ }
}
-
DEBUG0("Communication request not found");
return NULL;
}
action->comm.refcount--;
if (action->comm.refcount > 0)
return;
- VERB2("Really free communication %p; refcount is now %d", action,
+ DEBUG2("Really free communication %p; refcount is now %d", action,
action->comm.refcount);
#ifdef HAVE_TRACING
smx_action_t SIMIX_comm_isend(smx_process_t src_proc, smx_rdv_t rdv,
double task_size, double rate,
- void *src_buff, size_t src_buff_size, void *data)
+ void *src_buff, size_t src_buff_size,
+ int (*match_fun)(void *, void *), void *data)
{
smx_action_t action;
/* Look for communication request matching our needs.
If it is not found then create it and push it into the rendez-vous point */
- action = SIMIX_rdv_get_request(rdv, SIMIX_COMM_RECEIVE);
+ action = SIMIX_rdv_get_request(rdv, SIMIX_COMM_RECEIVE, match_fun, data);
if (!action) {
action = SIMIX_comm_new(SIMIX_COMM_SEND);
action->comm.rate = rate;
action->comm.src_buff = src_buff;
action->comm.src_buff_size = src_buff_size;
- action->comm.data = data;
+ action->comm.src_data = data;
if (MC_IS_ENABLED) {
action->state = SIMIX_RUNNING;
}
smx_action_t SIMIX_comm_irecv(smx_process_t dst_proc, smx_rdv_t rdv,
- void *dst_buff, size_t *dst_buff_size)
+ void *dst_buff, size_t *dst_buff_size,
+ int (*match_fun)(void *, void *), void *data)
{
smx_action_t action;
/* Look for communication request matching our needs.
* If it is not found then create it and push it into the rendez-vous point
*/
- action = SIMIX_rdv_get_request(rdv, SIMIX_COMM_SEND);
+ action = SIMIX_rdv_get_request(rdv, SIMIX_COMM_SEND, match_fun, data);
if (!action) {
action = SIMIX_comm_new(SIMIX_COMM_RECEIVE);
action->comm.dst_proc = dst_proc;
action->comm.dst_buff = dst_buff;
action->comm.dst_buff_size = dst_buff_size;
+ action->comm.dst_data = data;
if (MC_IS_ENABLED) {
action->state = SIMIX_RUNNING;
if (MC_IS_ENABLED){
action->state = SIMIX_DONE;
SIMIX_comm_finish(action);
+ return;
}
/* If the action has already finish perform the error handling, */
if (req->comm_test.result) {
xbt_fifo_push(action->request_list, req);
SIMIX_comm_finish(action);
- }
- else {
+ } else {
SIMIX_request_answer(req);
}
}
+void SIMIX_pre_comm_testany(smx_req_t req)
+{
+ unsigned int cursor;
+ smx_action_t action;
+ req->comm_testany.result = -1;
+ xbt_dynar_foreach(req->comm_testany.comms,cursor,action) {
+ if (action->state != SIMIX_WAITING && action->state != SIMIX_RUNNING) {
+ req->comm_testany.result = cursor;
+ xbt_fifo_push(action->request_list, req);
+ SIMIX_comm_finish(action);
+ return;
+ }
+ }
+ SIMIX_request_answer(req);
+}
+
void SIMIX_pre_comm_waitany(smx_req_t req)
{
smx_action_t action;
#ifdef HAVE_TRACING
TRACE_smx_action_communicate(action, action->comm.src_proc);
- TRACE_surf_action(action->comm.surf_comm, action->category);
#endif
/* If a link is failed, detect it immediately */
}
/**
- * \brief Return the user data associated to the communication
+ * \brief Return the user data associated to the sender of the communication
+ * \param action The communication
+ * \return the user data
+ */
+void* SIMIX_comm_get_src_data(smx_action_t action)
+{
+ return action->comm.src_data;
+}
+
+/**
+ * \brief Return the user data associated to the receiver of the communication
* \param action The communication
* \return the user data
*/
-void* SIMIX_comm_get_data(smx_action_t action)
+void* SIMIX_comm_get_dst_data(smx_action_t action)
{
- return action->comm.data;
+ return action->comm.dst_data;
}
void* SIMIX_comm_get_src_buff(smx_action_t action)