#include "xbt/log.h"
#include "mc/mc.h"
#include "xbt/dict.h"
+#include "smpi/private.h"
+
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_network, simix,
"Logging specific to SIMIX (network)");
void SIMIX_network_init(void)
{
rdv_points = xbt_dict_new_homogeneous(SIMIX_rdv_free);
- if(MC_is_active())
- MC_ignore_global_variable("smx_total_comms");
}
void SIMIX_network_exit(void)
xbt_fifo_free(rdv->comm_fifo);
xbt_fifo_free(rdv->done_comm_fifo);
- xbt_free(rdv);
+ xbt_free(rdv);
}
xbt_dict_t SIMIX_get_rdv_points()
return act;
}
-void SIMIX_pre_comm_destroy(smx_simcall_t simcall, smx_action_t action){
- SIMIX_comm_destroy(action);
-}
/**
* \brief Destroy a communicate action
* \param action The communicate action to be destroyed
}
}
-void SIMIX_pre_comm_send(smx_simcall_t simcall, smx_rdv_t rdv,
+void SIMIX_pre_comm_send(smx_simcall_t simcall, smx_process_t src, smx_rdv_t rdv,
double task_size, double rate,
void *src_buff, size_t src_buff_size,
int (*match_fun)(void *, void *,smx_action_t),
+ void (*copy_data_fun)(smx_action_t, void*, size_t),
void *data, double timeout){
- smx_action_t comm = SIMIX_comm_isend(simcall->issuer, rdv, task_size, rate,
- src_buff, src_buff_size, match_fun, NULL,
+ smx_action_t comm = SIMIX_comm_isend(src, rdv, task_size, rate,
+ src_buff, src_buff_size, match_fun, NULL, copy_data_fun,
data, 0);
- simcall->mc_value = 0;
+ SIMCALL_SET_MC_VALUE(simcall, 0);
SIMIX_pre_comm_wait(simcall, comm, timeout);
}
-smx_action_t SIMIX_pre_comm_isend(smx_simcall_t simcall, smx_rdv_t rdv,
+smx_action_t SIMIX_pre_comm_isend(smx_simcall_t simcall, smx_process_t src, smx_rdv_t rdv,
double task_size, double rate,
void *src_buff, size_t src_buff_size,
int (*match_fun)(void *, void *,smx_action_t),
- void (*clean_fun)(void *),
+ void (*clean_fun)(void *),
+ void (*copy_data_fun)(smx_action_t, void*, size_t),
void *data, int detached){
- return SIMIX_comm_isend(simcall->issuer, rdv, task_size, rate, src_buff,
- src_buff_size, match_fun, clean_fun, data, detached);
+ return SIMIX_comm_isend(src, rdv, task_size, rate, src_buff,
+ src_buff_size, match_fun, clean_fun, copy_data_fun, data, detached);
}
smx_action_t SIMIX_comm_isend(smx_process_t src_proc, smx_rdv_t rdv,
void *src_buff, size_t src_buff_size,
int (*match_fun)(void *, void *,smx_action_t),
void (*clean_fun)(void *), // used to free the action in case of problem after a detached send
+ void (*copy_data_fun)(smx_action_t, void*, size_t), // used to copy data if not default one
void *data,
int detached)
{
other_action->comm.src_data = data;
other_action->comm.match_fun = match_fun;
+ other_action->comm.copy_data_fun = copy_data_fun;
+
if (MC_is_active()) {
other_action->state = SIMIX_RUNNING;
void SIMIX_pre_comm_recv(smx_simcall_t simcall, smx_rdv_t rdv,
void *dst_buff, size_t *dst_buff_size,
int (*match_fun)(void *, void *, smx_action_t),
+ void (*copy_data_fun)(smx_action_t, void*, size_t),
void *data, double timeout, double rate)
{
smx_action_t comm = SIMIX_comm_irecv(simcall->issuer, rdv, dst_buff,
- dst_buff_size, match_fun, data, rate);
- simcall->mc_value = 0;
+ dst_buff_size, match_fun, copy_data_fun, data, rate);
+ SIMCALL_SET_MC_VALUE(simcall, 0);
SIMIX_pre_comm_wait(simcall, comm, timeout);
}
smx_action_t SIMIX_pre_comm_irecv(smx_simcall_t simcall, smx_rdv_t rdv,
void *dst_buff, size_t *dst_buff_size,
int (*match_fun)(void *, void *, smx_action_t),
+ void (*copy_data_fun)(smx_action_t, void*, size_t),
void *data, double rate)
{
return SIMIX_comm_irecv(simcall->issuer, rdv, dst_buff, dst_buff_size,
- match_fun, data, rate);
+ match_fun, copy_data_fun, data, rate);
}
smx_action_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_action_t),
+ void (*copy_data_fun)(smx_action_t, void*, size_t), // used to copy data if not default one
void *data, double rate)
{
XBT_DEBUG("recv from %p %p\n", rdv, rdv->comm_fifo);
other_action->comm.rate = rate;
other_action->comm.match_fun = match_fun;
+ other_action->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
simcall->issuer->waiting_action = action;
if (MC_is_active()) {
- int idx = simcall->mc_value;
+ int idx = SIMCALL_GET_MC_VALUE(simcall);
if (idx == 0) {
action->state = SIMIX_DONE;
} else {
simcall_comm_testany__set__result(simcall, -1);
if (MC_is_active()){
- int idx = simcall->mc_value;
+ int idx = SIMCALL_GET_MC_VALUE(simcall);
if(idx == -1){
SIMIX_simcall_answer(simcall);
}else{
unsigned int cursor = 0;
if (MC_is_active()){
- int idx = simcall->mc_value;
+ int idx = SIMCALL_GET_MC_VALUE(simcall);
action = xbt_dynar_get_as(actions, idx, smx_action_t);
xbt_fifo_push(action->simcalls, simcall);
simcall_comm_waitany__set__result(simcall, idx);
it from the other actions in the waitany list. Afterwards, get the
position of the actual action in the waitany dynar and
return it as the result of the simcall */
+
+ if (simcall->call == SIMCALL_NONE) //FIXME: maybe a better way to handle this case
+ continue; // if process handling comm is killed
if (simcall->call == SIMCALL_COMM_WAITANY) {
SIMIX_waitany_remove_simcall_from_actions(simcall);
if (!MC_is_active())
simcall->issuer->waiting_action = NULL;
xbt_fifo_remove(simcall->issuer->comms, action);
if(action->comm.detached){
- smx_process_t proc;
- int still_alive = 0;
-
if(simcall->issuer == action->comm.src_proc){
- if(action->comm.dst_proc){
- xbt_swag_foreach(proc, simix_global->process_list)
- {
- if(proc==action->comm.dst_proc){
- still_alive=1;
- break;
- }
- }
- }
- if(still_alive) xbt_fifo_remove(action->comm.dst_proc->comms, action);
+ if(action->comm.dst_proc)
+ xbt_fifo_remove(action->comm.dst_proc->comms, action);
}
if(simcall->issuer == action->comm.dst_proc){
if(action->comm.src_proc)
- if(action->comm.dst_proc){
- xbt_swag_foreach(proc, simix_global->process_list)
- {
- if(proc==action->comm.src_proc){
- still_alive=1;
- break;
- }
- }
- }
- if(still_alive) xbt_fifo_remove(action->comm.src_proc->comms, action);
+ xbt_fifo_remove(action->comm.src_proc->comms, action);
}
}
SIMIX_simcall_answer(simcall);
* \brief verify if communication is latency bounded
* \param comm The communication
*/
-XBT_INLINE int SIMIX_comm_is_latency_bounded(smx_action_t action)
+int SIMIX_comm_is_latency_bounded(smx_action_t action)
{
if(!action){
return 0;
}
if (action->comm.surf_comm){
XBT_DEBUG("Getting latency limited for surf_action (%p)", action->comm.surf_comm);
- action->latency_limited = surf_workstation_model->get_latency_limited(action->comm.surf_comm);
+ action->latency_limited = surf_network_action_get_latency_limited(action->comm.surf_comm);
XBT_DEBUG("Action limited is %d", action->latency_limited);
}
return action->latency_limited;
if (comm->comm.dst_buff_size)
*comm->comm.dst_buff_size = buff_size;
- if (buff_size > 0)
- SIMIX_comm_copy_data_callback (comm, comm->comm.src_buff, buff_size);
+ if (buff_size > 0){
+ if(comm->comm.copy_data_fun)
+ comm->comm.copy_data_fun (comm, comm->comm.src_buff, buff_size);
+ else
+ SIMIX_comm_copy_data_callback (comm, comm->comm.src_buff, buff_size);
+ }
+
/* Set the copied flag so we copy data only once */
/* (this function might be called from both communication ends) */
