* under the terms of the license (GNU LGPL) which comes with this package. */
#include "src/surf/surf_interface.hpp"
-#include "smx_private.h"
+#include "src/simix/smx_private.h"
#include "xbt/log.h"
#include "mc/mc.h"
#include "src/mc/mc_replay.h"
#include "xbt/dict.h"
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_network, simix,
- "SIMIX network-related synchronization");
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_network, simix, "SIMIX network-related synchronization");
static xbt_dict_t rdv_points = NULL;
XBT_EXPORT_NO_IMPORT(unsigned long int) smx_total_comms = 0;
static void SIMIX_waitany_remove_simcall_from_actions(smx_simcall_t simcall);
static void SIMIX_comm_copy_data(smx_synchro_t comm);
static smx_synchro_t SIMIX_comm_new(e_smx_comm_type_t type);
-static inline void SIMIX_rdv_push(smx_rdv_t rdv, smx_synchro_t comm);
+static inline void SIMIX_rdv_push(smx_mailbox_t rdv, smx_synchro_t comm);
static smx_synchro_t SIMIX_fifo_probe_comm(xbt_fifo_t fifo, e_smx_comm_type_t type,
int (*match_fun)(void *, void *,smx_synchro_t),
void *user_data, smx_synchro_t my_synchro);
/* Rendez-Vous Points */
/******************************************************************************/
-smx_rdv_t SIMIX_rdv_create(const char *name)
+smx_mailbox_t SIMIX_rdv_create(const char *name)
{
/* two processes may have pushed the same rdv_create simcall at the same time */
- smx_rdv_t rdv = name ? (smx_rdv_t) xbt_dict_get_or_null(rdv_points, name) : NULL;
+ smx_mailbox_t rdv = name ? (smx_mailbox_t) xbt_dict_get_or_null(rdv_points, name) : NULL;
if (!rdv) {
rdv = xbt_new0(s_smx_rvpoint_t, 1);
return rdv;
}
-void SIMIX_rdv_destroy(smx_rdv_t rdv)
+void SIMIX_rdv_destroy(smx_mailbox_t rdv)
{
if (rdv->name)
xbt_dict_remove(rdv_points, rdv->name);
void SIMIX_rdv_free(void *data)
{
XBT_DEBUG("rdv free %p", data);
- smx_rdv_t rdv = (smx_rdv_t) data;
+ smx_mailbox_t rdv = (smx_mailbox_t) data;
xbt_free(rdv->name);
xbt_fifo_free(rdv->comm_fifo);
xbt_fifo_free(rdv->done_comm_fifo);
return rdv_points;
}
-smx_rdv_t SIMIX_rdv_get_by_name(const char *name)
+smx_mailbox_t SIMIX_rdv_get_by_name(const char *name)
{
- return (smx_rdv_t) xbt_dict_get_or_null(rdv_points, name);
+ return (smx_mailbox_t) xbt_dict_get_or_null(rdv_points, name);
}
-int SIMIX_rdv_comm_count_by_host(smx_rdv_t rdv, sg_host_t host)
+int SIMIX_rdv_comm_count_by_host(smx_mailbox_t rdv, sg_host_t host)
{
smx_synchro_t comm = NULL;
xbt_fifo_item_t item = NULL;
return count;
}
-smx_synchro_t SIMIX_rdv_get_head(smx_rdv_t rdv)
+smx_synchro_t SIMIX_rdv_get_head(smx_mailbox_t rdv)
{
return (smx_synchro_t) xbt_fifo_get_item_content(
xbt_fifo_get_first_item(rdv->comm_fifo));
* \param rdv The rendez-vous point
* \return process The receiving process (NULL if not set)
*/
-smx_process_t SIMIX_rdv_get_receiver(smx_rdv_t rdv)
+smx_process_t SIMIX_rdv_get_receiver(smx_mailbox_t rdv)
{
return rdv->permanent_receiver;
}
* \param rdv The rendez-vous point
* \param process The receiving process
*/
-void SIMIX_rdv_set_receiver(smx_rdv_t rdv, smx_process_t process)
+void SIMIX_rdv_set_receiver(smx_mailbox_t rdv, smx_process_t process)
{
rdv->permanent_receiver=process;
}
* \param rdv The rendez-vous point
* \param comm The communication synchro
*/
-static inline void SIMIX_rdv_push(smx_rdv_t rdv, smx_synchro_t comm)
+static inline void SIMIX_rdv_push(smx_mailbox_t rdv, smx_synchro_t comm)
{
xbt_fifo_push(rdv->comm_fifo, comm);
comm->comm.rdv = rdv;
* \param rdv The rendez-vous point
* \param comm The communication synchro
*/
-void SIMIX_rdv_remove(smx_rdv_t rdv, smx_synchro_t comm)
+void SIMIX_rdv_remove(smx_mailbox_t rdv, smx_synchro_t comm)
{
xbt_fifo_remove(rdv->comm_fifo, comm);
comm->comm.rdv = NULL;
xbt_fifo_remove_item(fifo, item);
xbt_fifo_free_item(item);
synchro->comm.refcount++;
-#ifdef HAVE_MC
+#if HAVE_MC
synchro->comm.rdv_cpy = synchro->comm.rdv;
#endif
synchro->comm.rdv = NULL;
synchro->comm.src_data=NULL;
synchro->comm.dst_data=NULL;
-
-#ifdef HAVE_LATENCY_BOUND_TRACKING
- //initialize with unknown value
- synchro->latency_limited = -1;
-#endif
-
synchro->category = NULL;
XBT_DEBUG("Create communicate synchro %p", synchro);
XBT_DEBUG("Really free communication %p; refcount is now %d", synchro,
synchro->comm.refcount);
-#ifdef HAVE_LATENCY_BOUND_TRACKING
- synchro->latency_limited = SIMIX_comm_is_latency_bounded( synchro ) ;
-#endif
-
xbt_free(synchro->name);
SIMIX_comm_destroy_internal_actions(synchro);
void SIMIX_comm_destroy_internal_actions(smx_synchro_t synchro)
{
if (synchro->comm.surf_comm){
-#ifdef HAVE_LATENCY_BOUND_TRACKING
- synchro->latency_limited = SIMIX_comm_is_latency_bounded(synchro);
-#endif
synchro->comm.surf_comm->unref();
synchro->comm.surf_comm = NULL;
}
}
}
-void simcall_HANDLER_comm_send(smx_simcall_t simcall, smx_process_t src, smx_rdv_t rdv,
+void simcall_HANDLER_comm_send(smx_simcall_t simcall, smx_process_t src, smx_mailbox_t rdv,
double task_size, double rate,
void *src_buff, size_t src_buff_size,
int (*match_fun)(void *, void *,smx_synchro_t),
void (*copy_data_fun)(smx_synchro_t, void*, size_t),
- void *data, double timeout){
+ void *data, double timeout){
smx_synchro_t comm = simcall_HANDLER_comm_isend(simcall, src, rdv, task_size, rate,
- src_buff, src_buff_size, match_fun, NULL, copy_data_fun,
- data, 0);
+ src_buff, src_buff_size, match_fun, NULL, copy_data_fun,
+ data, 0);
SIMCALL_SET_MC_VALUE(simcall, 0);
simcall_HANDLER_comm_wait(simcall, comm, timeout);
}
-smx_synchro_t simcall_HANDLER_comm_isend(smx_simcall_t simcall, smx_process_t src_proc, smx_rdv_t rdv,
+smx_synchro_t simcall_HANDLER_comm_isend(smx_simcall_t simcall, smx_process_t src_proc, smx_mailbox_t rdv,
double task_size, double rate,
void *src_buff, size_t src_buff_size,
int (*match_fun)(void *, void *,smx_synchro_t),
void (*clean_fun)(void *), // used to free the synchro in case of problem after a detached send
void (*copy_data_fun)(smx_synchro_t, void*, size_t),// used to copy data if not default one
- void *data, int detached)
+ void *data, int detached)
{
XBT_DEBUG("send from %p", rdv);
return (detached ? NULL : other_synchro);
}
-void simcall_HANDLER_comm_recv(smx_simcall_t simcall, smx_process_t receiver, smx_rdv_t rdv,
+void simcall_HANDLER_comm_recv(smx_simcall_t simcall, smx_process_t receiver, smx_mailbox_t rdv,
void *dst_buff, size_t *dst_buff_size,
int (*match_fun)(void *, void *, smx_synchro_t),
void (*copy_data_fun)(smx_synchro_t, void*, size_t),
void *data, double timeout, double rate)
{
smx_synchro_t comm = SIMIX_comm_irecv(receiver, rdv, dst_buff,
- dst_buff_size, match_fun, copy_data_fun, data, rate);
+ dst_buff_size, match_fun, copy_data_fun, data, rate);
SIMCALL_SET_MC_VALUE(simcall, 0);
simcall_HANDLER_comm_wait(simcall, comm, timeout);
}
-smx_synchro_t simcall_HANDLER_comm_irecv(smx_simcall_t simcall, smx_process_t receiver, smx_rdv_t rdv,
- void *dst_buff, size_t *dst_buff_size,
- int (*match_fun)(void *, void *, smx_synchro_t),
- void (*copy_data_fun)(smx_synchro_t, void*, size_t),
- void *data, double rate)
+smx_synchro_t simcall_HANDLER_comm_irecv(smx_simcall_t simcall, smx_process_t receiver, smx_mailbox_t rdv,
+ void *dst_buff, size_t *dst_buff_size,
+ int (*match_fun)(void *, void *, smx_synchro_t),
+ void (*copy_data_fun)(smx_synchro_t, void*, size_t),
+ void *data, double rate)
{
- return SIMIX_comm_irecv(receiver, rdv, dst_buff, dst_buff_size,
- match_fun, copy_data_fun, data, rate);
+ return SIMIX_comm_irecv(receiver, rdv, dst_buff, dst_buff_size, match_fun, copy_data_fun, data, rate);
}
-smx_synchro_t SIMIX_comm_irecv(smx_process_t dst_proc, smx_rdv_t rdv,
- void *dst_buff, size_t *dst_buff_size,
- int (*match_fun)(void *, void *, smx_synchro_t),
- void (*copy_data_fun)(smx_synchro_t, void*, size_t), // used to copy data if not default one
- void *data, double rate)
+smx_synchro_t SIMIX_comm_irecv(smx_process_t dst_proc, smx_mailbox_t rdv, void *dst_buff, size_t *dst_buff_size,
+ int (*match_fun)(void *, void *, smx_synchro_t),
+ void (*copy_data_fun)(smx_synchro_t, void*, size_t), // used to copy data if not default one
+ void *data, double rate)
{
XBT_DEBUG("recv from %p %p", rdv, rdv->comm_fifo);
smx_synchro_t this_synchro = SIMIX_comm_new(SIMIX_COMM_RECEIVE);
smx_synchro_t other_synchro;
//communication already done, get it inside the fifo of completed comms
- //permanent receive v1
- //int already_received=0;
- if(rdv->permanent_receiver && xbt_fifo_size(rdv->done_comm_fifo)!=0){
+ if (rdv->permanent_receiver && xbt_fifo_size(rdv->done_comm_fifo)!=0) {
XBT_DEBUG("We have a comm that has probably already been received, trying to match it, to skip the communication");
//find a match in the already received fifo
XBT_DEBUG("We have messages in the permanent receive list, but not the one we are looking for, pushing request into fifo");
other_synchro = this_synchro;
SIMIX_rdv_push(rdv, this_synchro);
- }else{
- if(other_synchro->comm.surf_comm && SIMIX_comm_get_remains(other_synchro)==0.0)
- {
+ } else {
+ if(other_synchro->comm.surf_comm && SIMIX_comm_get_remains(other_synchro)==0.0) {
XBT_DEBUG("comm %p has been already sent, and is finished, destroy it",&(other_synchro->comm));
other_synchro->state = SIMIX_DONE;
other_synchro->comm.type = SIMIX_COMM_DONE;
other_synchro->comm.rdv = NULL;
- }/*else{
- XBT_DEBUG("Not yet finished, we have to wait %d", xbt_fifo_size(rdv->comm_fifo));
- }*/
+ }
other_synchro->comm.refcount--;
SIMIX_comm_destroy(this_synchro);
--smx_total_comms; // this creation was a pure waste
}
- }else{
+ } else {
/* Prepare a synchro describing us, so that it gets passed to the user-provided filter of other side */
/* Look for communication synchro matching our needs. We also provide a description of
other_synchro->comm.dst_buff_size = dst_buff_size;
other_synchro->comm.dst_data = data;
- if (rate != -1.0 &&
- (other_synchro->comm.rate == -1.0 || rate < other_synchro->comm.rate))
+ if (rate != -1.0 && (other_synchro->comm.rate == -1.0 || rate < other_synchro->comm.rate))
other_synchro->comm.rate = rate;
other_synchro->comm.match_fun = match_fun;
other_synchro->comm.copy_data_fun = copy_data_fun;
-
- /*if(already_received)//do the actual copy, because the first one after the comm didn't have all the info
- SIMIX_comm_copy_data(other_synchro);*/
-
-
if (MC_is_active() || MC_record_replay_is_active()) {
other_synchro->state = SIMIX_RUNNING;
return other_synchro;
}
SIMIX_comm_start(other_synchro);
- // }
return other_synchro;
}
-smx_synchro_t simcall_HANDLER_comm_iprobe(smx_simcall_t simcall, smx_rdv_t rdv,
+smx_synchro_t simcall_HANDLER_comm_iprobe(smx_simcall_t simcall, smx_mailbox_t rdv,
int type, int src, int tag,
int (*match_fun)(void *, void *, smx_synchro_t),
void *data){
return SIMIX_comm_iprobe(simcall->issuer, rdv, type, src, tag, match_fun, data);
}
-smx_synchro_t SIMIX_comm_iprobe(smx_process_t dst_proc, smx_rdv_t rdv, int type, int src,
+smx_synchro_t SIMIX_comm_iprobe(smx_process_t dst_proc, smx_mailbox_t rdv, int type, int src,
int tag, int (*match_fun)(void *, void *, smx_synchro_t), void *data)
{
XBT_DEBUG("iprobe from %p %p", rdv, rdv->comm_fifo);
sg_host_get_name(sender), sg_host_get_name(receiver));
synchro->comm.surf_comm = surf_network_model_communicate(surf_network_model,
- sender, receiver,
- synchro->comm.task_size, synchro->comm.rate);
+ sender, receiver,
+ synchro->comm.task_size, synchro->comm.rate);
synchro->comm.surf_comm->setData(synchro);
synchro->state = SIMIX_RUNNING;
/* If a link is failed, detect it immediately */
- if (synchro->comm.surf_comm->getState() == SURF_ACTION_FAILED) {
+ if (synchro->comm.surf_comm->getState() == simgrid::surf::Action::State::failed) {
XBT_DEBUG("Communication from '%s' to '%s' failed to start because of a link failure",
sg_host_get_name(sender), sg_host_get_name(receiver));
synchro->state = SIMIX_LINK_FAILURE;
/* Check out for errors */
- if (simcall->issuer->host->is_off()) {
+ if (simcall->issuer->host->isOff()) {
simcall->issuer->context->iwannadie = 1;
SMX_EXCEPTION(simcall->issuer, host_error, 0, "Host failed");
} else
}
}
- if (simcall->issuer->host->is_off()) {
+ if (simcall->issuer->host->isOff()) {
simcall->issuer->context->iwannadie = 1;
}
{
/* Update synchro state */
if (synchro->comm.src_timeout &&
- synchro->comm.src_timeout->getState() == SURF_ACTION_DONE)
+ synchro->comm.src_timeout->getState() == simgrid::surf::Action::State::done)
synchro->state = SIMIX_SRC_TIMEOUT;
else if (synchro->comm.dst_timeout &&
- synchro->comm.dst_timeout->getState() == SURF_ACTION_DONE)
+ synchro->comm.dst_timeout->getState() == simgrid::surf::Action::State::done)
synchro->state = SIMIX_DST_TIMEOUT;
else if (synchro->comm.src_timeout &&
- synchro->comm.src_timeout->getState() == SURF_ACTION_FAILED)
+ synchro->comm.src_timeout->getState() == simgrid::surf::Action::State::failed)
synchro->state = SIMIX_SRC_HOST_FAILURE;
else if (synchro->comm.dst_timeout &&
- synchro->comm.dst_timeout->getState() == SURF_ACTION_FAILED)
+ synchro->comm.dst_timeout->getState() == simgrid::surf::Action::State::failed)
synchro->state = SIMIX_DST_HOST_FAILURE;
else if (synchro->comm.surf_comm &&
- synchro->comm.surf_comm->getState() == SURF_ACTION_FAILED) {
+ synchro->comm.surf_comm->getState() == simgrid::surf::Action::State::failed) {
XBT_DEBUG("Puta madre. Surf says that the link broke");
synchro->state = SIMIX_LINK_FAILURE;
} else
switch (synchro->state) {
case SIMIX_RUNNING:
- remains = surf_action_get_remains(synchro->comm.surf_comm);
+ remains = synchro->comm.surf_comm->getRemains();
break;
case SIMIX_WAITING:
return synchro->comm.dst_proc;
}
-#ifdef HAVE_LATENCY_BOUND_TRACKING
-/**
- * \brief verify if communication is latency bounded
- * \param comm The communication
- */
-int SIMIX_comm_is_latency_bounded(smx_synchro_t synchro)
-{
- if(!synchro){
- return 0;
- }
- if (synchro->comm.surf_comm){
- XBT_DEBUG("Getting latency limited for surf_action (%p)", synchro->comm.surf_comm);
- synchro->latency_limited = surf_network_action_get_latency_limited(synchro->comm.surf_comm);
- XBT_DEBUG("synchro limited is %d", synchro->latency_limited);
- }
- return synchro->latency_limited;
-}
-#endif
-
/******************************************************************************/
/* SIMIX_comm_copy_data callbacks */
/******************************************************************************/