+smx_action_t SIMIX_pre_host_execute(smx_simcall_t simcall,const char *name,
+ smx_host_t host, double computation_amount, double priority){
+ return SIMIX_host_execute(name, host, computation_amount, priority);
+}
+smx_action_t SIMIX_host_execute(const char *name,
+ smx_host_t host, double computation_amount, double priority){
+
+ /* alloc structures and initialize */
+ smx_action_t action = xbt_mallocator_get(simix_global->action_mallocator);
+ action->type = SIMIX_ACTION_EXECUTE;
+ action->name = xbt_strdup(name);
+ action->state = SIMIX_RUNNING;
+ action->execution.host = host;
+
+#ifdef HAVE_TRACING
+ action->category = NULL;
+#endif
+
+ /* set surf's action */
+ if (!MC_is_active()) {
+ action->execution.surf_exec =
+ surf_workstation_model->extension.workstation.execute(host->host,
+ computation_amount);
+ surf_workstation_model->action_data_set(action->execution.surf_exec, action);
+ surf_workstation_model->set_priority(action->execution.surf_exec, priority);
+ }
+
+ XBT_DEBUG("Create execute action %p", action);
+
+ return action;
+}
+
+smx_action_t SIMIX_pre_host_parallel_execute(smx_simcall_t simcall, const char *name,
+ int host_nb, smx_host_t *host_list,
+ double *computation_amount, double *communication_amount,
+ double amount, double rate){
+ return SIMIX_host_parallel_execute(name, host_nb, host_list, computation_amount,
+ communication_amount, amount, rate);
+}
+smx_action_t SIMIX_host_parallel_execute(const char *name,
+ int host_nb, smx_host_t *host_list,
+ double *computation_amount, double *communication_amount,
+ double amount, double rate){
+
+ void **workstation_list = NULL;
+ int i;
+
+ /* alloc structures and initialize */
+ smx_action_t action = xbt_mallocator_get(simix_global->action_mallocator);
+ action->type = SIMIX_ACTION_PARALLEL_EXECUTE;
+ action->name = xbt_strdup(name);
+ action->state = SIMIX_RUNNING;
+ action->execution.host = NULL; /* FIXME: do we need the list of hosts? */
+
+#ifdef HAVE_TRACING
+ action->category = NULL;
+#endif
+
+ /* set surf's action */
+ workstation_list = xbt_new0(void *, host_nb);
+ for (i = 0; i < host_nb; i++)
+ workstation_list[i] = host_list[i]->host;
+
+ /* set surf's action */
+ if (!MC_is_active()) {
+ action->execution.surf_exec =
+ surf_workstation_model->extension.workstation.
+ execute_parallel_task(host_nb, workstation_list, computation_amount,
+ communication_amount, rate);
+
+ surf_workstation_model->action_data_set(action->execution.surf_exec, action);
+ }
+ XBT_DEBUG("Create parallel execute action %p", action);
+
+ return action;
+}
+
+void SIMIX_pre_host_execution_destroy(smx_simcall_t simcall, smx_action_t action){
+ SIMIX_host_execution_destroy(action);
+}
+void SIMIX_host_execution_destroy(smx_action_t action){
+ XBT_DEBUG("Destroy action %p", action);
+
+ if (action->execution.surf_exec) {
+ surf_workstation_model->action_unref(action->execution.surf_exec);
+ action->execution.surf_exec = NULL;
+ }
+ xbt_free(action->name);
+ xbt_mallocator_release(simix_global->action_mallocator, action);
+}
+
+void SIMIX_pre_host_execution_cancel(smx_simcall_t simcall, smx_action_t action){
+ SIMIX_host_execution_cancel(action);
+}
+void SIMIX_host_execution_cancel(smx_action_t action){
+ XBT_DEBUG("Cancel action %p", action);
+
+ if (action->execution.surf_exec)
+ surf_workstation_model->action_cancel(action->execution.surf_exec);
+}
+
+double SIMIX_pre_host_execution_get_remains(smx_simcall_t simcall, smx_action_t action){
+ return SIMIX_host_execution_get_remains(action);
+}
+double SIMIX_host_execution_get_remains(smx_action_t action){
+ double result = 0.0;
+
+ if (action->state == SIMIX_RUNNING)
+ result = surf_workstation_model->get_remains(action->execution.surf_exec);
+
+ return result;
+}
+
+e_smx_state_t SIMIX_pre_host_execution_get_state(smx_simcall_t simcall, smx_action_t action){
+ return SIMIX_host_execution_get_state(action);
+}
+e_smx_state_t SIMIX_host_execution_get_state(smx_action_t action){
+ return action->state;
+}
+
+void SIMIX_pre_host_execution_set_priority(smx_simcall_t simcall, smx_action_t action,
+ double priority){
+ return SIMIX_host_execution_set_priority(action, priority);
+}
+void SIMIX_host_execution_set_priority(smx_action_t action, double priority){
+ if(action->execution.surf_exec)
+ surf_workstation_model->set_priority(action->execution.surf_exec, priority);
+}
+
+void SIMIX_pre_host_execution_wait(smx_simcall_t simcall, smx_action_t action){
+
+ XBT_DEBUG("Wait for execution of action %p, state %d", action, (int)action->state);
+
+ /* Associate this simcall to the action */
+ xbt_fifo_push(action->simcalls, simcall);
+ simcall->issuer->waiting_action = action;
+
+ /* set surf's action */
+ if (MC_is_active()) {
+ action->state = SIMIX_DONE;
+ SIMIX_execution_finish(action);
+ return;
+ }
+
+ /* If the action is already finished then perform the error handling */
+ if (action->state != SIMIX_RUNNING)
+ SIMIX_execution_finish(action);
+}
+
+void SIMIX_host_execution_suspend(smx_action_t action)
+{
+ if(action->execution.surf_exec)
+ surf_workstation_model->suspend(action->execution.surf_exec);
+}
+
+void SIMIX_host_execution_resume(smx_action_t action)
+{
+ if(action->execution.surf_exec)
+ surf_workstation_model->resume(action->execution.surf_exec);
+}
+
+void SIMIX_execution_finish(smx_action_t action)
+{
+ xbt_fifo_item_t item;
+ smx_simcall_t simcall;
+
+ xbt_fifo_foreach(action->simcalls, item, simcall, smx_simcall_t) {
+
+ switch (action->state) {
+
+ case SIMIX_DONE:
+ /* do nothing, action done */
+ XBT_DEBUG("SIMIX_execution_finished: execution successful");
+ break;
+
+ case SIMIX_FAILED:
+ XBT_DEBUG("SIMIX_execution_finished: host '%s' failed", simcall->issuer->smx_host->name);
+ simcall->issuer->context->iwannadie = 1;
+ //SMX_EXCEPTION(simcall->issuer, host_error, 0, "Host failed");
+ break;
+
+ case SIMIX_CANCELED:
+ XBT_DEBUG("SIMIX_execution_finished: execution canceled");
+ SMX_EXCEPTION(simcall->issuer, cancel_error, 0, "Canceled");
+ break;
+
+ default:
+ xbt_die("Internal error in SIMIX_execution_finish: unexpected action state %d",
+ (int)action->state);
+ }
+ /* check if the host is down */
+ if (surf_workstation_model->extension.
+ workstation.get_state(simcall->issuer->smx_host->host) != SURF_RESOURCE_ON) {
+ simcall->issuer->context->iwannadie = 1;
+ }
+
+ simcall->issuer->waiting_action = NULL;
+ simcall_host_execution_wait__set__result(simcall, action->state);
+ SIMIX_simcall_answer(simcall);
+ }
+
+ /* We no longer need it */
+ SIMIX_host_execution_destroy(action);
+}
+
+void SIMIX_post_host_execute(smx_action_t action)