X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/df30ec204f03aef9ec97785dffe8835234488b10..1d093eb0c576e2f7a1d6c7a707ee55026aca3915:/src/simix/smx_action.c diff --git a/src/simix/smx_action.c b/src/simix/smx_action.c index 8be954c18d..0bcd505c7e 100644 --- a/src/simix/smx_action.c +++ b/src/simix/smx_action.c @@ -8,72 +8,144 @@ #include "private.h" #include "xbt/log.h" +#include "xbt/ex.h" XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_action, simix, "Logging specific to SIMIX (action)"); /************************************* Actions *********************************/ -smx_action_t SIMIX_communicate(smx_host_t sender,smx_host_t receiver, double size) +smx_action_t SIMIX_action_communicate(smx_host_t sender,smx_host_t receiver,char * name, double size, double rate) { - return xbt_new0(s_smx_action_t,1); + /* check if the host is active */ + if ( surf_workstation_resource->extension_public->get_state(sender->simdata->host)!=SURF_CPU_ON) { + THROW1(network_error,0,"Host %s failed, you cannot call this function",sender->name); + } + if ( surf_workstation_resource->extension_public->get_state(receiver->simdata->host)!=SURF_CPU_ON) { + THROW1(network_error,0,"Host %s failed, you cannot call this function",receiver->name); + } + + /* alloc structures */ + smx_action_t act = xbt_new0(s_smx_action_t,1); + act->simdata = xbt_new0(s_smx_simdata_action_t,1); + smx_simdata_action_t simdata = act->simdata; + act->cond_list = xbt_fifo_new(); + + /* initialize them */ + act->name = xbt_strdup(name); + + + simdata->surf_action = surf_workstation_resource->extension_public-> + communicate(sender->simdata->host, + receiver->simdata->host, size, rate); + surf_workstation_resource->common_public->action_set_data(simdata->surf_action,act); + + return act; } -smx_action_t SIMIX_execute(smx_host_t host,double amount) +smx_action_t SIMIX_action_execute(smx_host_t host, char * name, double amount) { - return xbt_new0(s_smx_action_t,1); + /* check if the host is active */ + if ( surf_workstation_resource->extension_public->get_state(host->simdata->host)!=SURF_CPU_ON) { + THROW1(host_error,0,"Host %s failed, you cannot call this function",host->name); + } + + /* alloc structures */ + smx_action_t act = xbt_new0(s_smx_action_t,1); + act->simdata = xbt_new0(s_smx_simdata_action_t,1); + smx_simdata_action_t simdata = act->simdata; + act->cond_list = xbt_fifo_new(); + + /* initialize them */ + simdata->source = host; + act-> name = xbt_strdup(name); + + /* set communication */ + simdata->surf_action = surf_workstation_resource->extension_public-> + execute(host->simdata->host, amount); + + surf_workstation_resource->common_public->action_set_data(simdata->surf_action,act); + + return act; } -SIMIX_error_t SIMIX_action_cancel(smx_action_t action) + +smx_action_t SIMIX_action_sleep(smx_host_t host, double duration) +{ + char name[] = "sleep"; + + /* check if the host is active */ + if ( surf_workstation_resource->extension_public->get_state(host->simdata->host)!=SURF_CPU_ON) { + THROW1(host_error,0,"Host %s failed, you cannot call this function",host->name); + } + + /* alloc structures */ + smx_action_t act = xbt_new0(s_smx_action_t,1); + act->simdata = xbt_new0(s_smx_simdata_action_t,1); + smx_simdata_action_t simdata = act->simdata; + act->cond_list = xbt_fifo_new(); + + /* initialize them */ + simdata->source = host; + act->name = xbt_strdup(name); + + simdata->surf_action = surf_workstation_resource->extension_public-> + sleep(host->simdata->host, duration); + + surf_workstation_resource->common_public->action_set_data(simdata->surf_action,act); + + return act; +} + + +void SIMIX_action_cancel(smx_action_t action) { + xbt_assert0((action != NULL), "Invalid parameter"); - return SIMIX_OK; + if(action->simdata->surf_action) { + surf_workstation_resource->common_public->action_cancel(action->simdata->surf_action); + } + return; } void SIMIX_action_set_priority(smx_action_t action, double priority) { + xbt_assert0( (action != NULL) && (action->simdata != NULL), "Invalid parameter" ); + + surf_workstation_resource->common_public-> + set_priority(action->simdata->surf_action, priority); return; } -SIMIX_error_t SIMIX_action_destroy(smx_action_t action) +void SIMIX_action_destroy(smx_action_t action) { - return SIMIX_OK; -} -void SIMIX_create_link(smx_action_t action, smx_cond_t cond) -{ + xbt_assert0((action != NULL), "Invalid parameter"); + + xbt_assert1((xbt_fifo_size(action->cond_list)==0), + "Conditional list not empty %d. There is a problem. Cannot destroy it now!", xbt_fifo_size(action->cond_list)); + if(action->name) xbt_free(action->name); + + xbt_fifo_free(action->cond_list); + + if(action->simdata->surf_action) + action->simdata->surf_action->resource_type->common_public->action_free(action->simdata->surf_action); + + xbt_free(action->simdata); + xbt_free(action); + return; } -SIMIX_error_t __SIMIX_wait_for_action(smx_process_t process, smx_action_t action) +void SIMIX_register_action_to_condition(smx_action_t action, smx_cond_t cond) { - e_surf_action_state_t state = SURF_ACTION_NOT_IN_THE_SYSTEM; - simdata_action_t simdata = action->simdata; + xbt_assert0( (action != NULL) && (cond != NULL), "Invalid parameters"); - xbt_assert0(((process != NULL) && (action != NULL) && (action->simdata != NULL)), "Invalid parameters"); - - /* change context while the action is running */ - do { - xbt_context_yield(); - state=surf_workstation_resource->common_public->action_get_state(simdata->surf_action); - } while (state==SURF_ACTION_RUNNING); - - /* action finished, we can continue */ - - if(state == SURF_ACTION_DONE) { - if(surf_workstation_resource->common_public->action_free(simdata->surf_action)) - simdata->surf_action = NULL; - SIMIX_RETURN(SIMIX_OK); - } else if(surf_workstation_resource->extension_public-> - get_state(SIMIX_process_get_host(process)->simdata->host) - == SURF_CPU_OFF) { - if(surf_workstation_resource->common_public->action_free(simdata->surf_action)) - simdata->surf_action = NULL; - SIMIX_RETURN(SIMIX_HOST_FAILURE); - } else { - if(surf_workstation_resource->common_public->action_free(simdata->surf_action)) - simdata->surf_action = NULL; - SIMIX_RETURN(SIMIX_ACTION_CANCELLED); - } + xbt_fifo_push(cond->actions,action); +} +double SIMIX_action_get_remains(smx_action_t action) +{ + xbt_assert0((action != NULL), "Invalid parameter"); + return action->simdata->surf_action->remains; }