-
-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,
- 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];
-
- /* 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", sg_host_name(simcall->issuer->smx_host));
- 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) != 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)
-{
- if (action->type == SIMIX_ACTION_EXECUTE && /* FIMXE: handle resource failure
- * for parallel tasks too */
- surf_workstation_model->extension.workstation.get_state(action->execution.host) == SURF_RESOURCE_OFF) {
- /* If the host running the action failed, notice it so that the asking
- * process can be killed if it runs on that host itself */
- action->state = SIMIX_FAILED;
- } else if (surf_workstation_model->action_state_get(action->execution.surf_exec) == SURF_ACTION_FAILED) {
- /* If the host running the action didn't fail, then the action was
- * canceled */
- action->state = SIMIX_CANCELED;
- } else {
- action->state = SIMIX_DONE;
- }
-
- if (action->execution.surf_exec) {
- surf_workstation_model->action_unref(action->execution.surf_exec);
- action->execution.surf_exec = NULL;
- }
-
- /* If there are simcalls associated with the action, then answer them */
- if (xbt_fifo_size(action->simcalls)) {
- SIMIX_execution_finish(action);
- }
-}
-
-
-#ifdef HAVE_TRACING
-void SIMIX_pre_set_category(smx_simcall_t simcall, smx_action_t action,
- const char *category){
- SIMIX_set_category(action, category);
-}
-void SIMIX_set_category(smx_action_t action, const char *category)
-{
- if (action->state != SIMIX_RUNNING) return;
- if (action->type == SIMIX_ACTION_EXECUTE){
- surf_workstation_model->set_category(action->execution.surf_exec, category);
- }else if (action->type == SIMIX_ACTION_COMMUNICATE){
- surf_workstation_model->set_category(action->comm.surf_comm, category);
- }
-}
-#endif
-