void PartitionMain(void){ //Puertos de lectura if ((p_sim=XM_create_sampling_port(PORT_SIM, PORT_SIZE, XM_DESTINATION_PORT))<0) { printf("[ControlNivel] port [%s] cannot be created\n", PORT_SIM); return; } if ((p_e=XM_create_sampling_port(PORT_E, PORT_SIZE, XM_DESTINATION_PORT))<0) { printf("[ControlNivel] port [%s] cannot be created\n", PORT_E); return; } //Puertos de escritura if ((p_pvs1=XM_create_sampling_port(PORT_PVS1, PORT_SIZE, XM_SOURCE_PORT))<0) { printf("[Simulador] port [%s] cannot be created\n", PORT_PVS1); return; } if ((p_pvs3=XM_create_sampling_port(PORT_PVS3, PORT_SIZE, XM_SOURCE_PORT))<0) { printf("[Simulador] port [%s] cannot be created\n", PORT_PVS3); return; } float n_nivel; Estado n_e; int flags; while (1) { //Anem llegint estats mentre estiga parat do{ XM_read_sampling_message(p_e, &n_e, sizeof(n_e), &flags); if (flags&XM_MSG_VALID){ if(estado != n_e) estado = n_e; }else{ XM_idle_self(); } printf("[P%d] Soc el control de nivell i estic PARAT\n", XM_PARTITION_SELF); } while(estado==PARADO); //Si es rep ordre de acabar, parem la partició if(estado==TERMINADO) XM_halt_partition(XM_PARTITION_SELF); //Llegim nou nivell XM_read_sampling_message(p_sim, &n_nivel, sizeof(n_nivel), &flags); if (flags&XM_MSG_VALID){ if(nivel != n_nivel){ nivel = n_nivel; actualizarPVS(); } } //Enviem la nova pvs XM_write_sampling_message(p_pvs1, &pvs, sizeof(pvs)); XM_write_sampling_message(p_pvs3, &pvs, sizeof(pvs)); printf("[P%d] Soc el control de nivell\n", XM_PARTITION_SELF); XM_idle_self(); } XM_halt_partition(XM_PARTITION_SELF); }
/* * The __po_hi_initialize function is only called * by the main thread (the one that executes the traditional * main() function. */ int __po_hi_initialize () { #if (defined (XM3_RTEMS_MODE) && (__PO_HI_NB_PORTS > 0)) #include <deployment.h> #include <po_hi_types.h> #include <po_hi_transport.h> #include <xm.h> __po_hi_port_kind_t pkind; __po_hi_port_t tmp; __po_hi_node_t tmpnode; __po_hi_node_t mynode; int portno; mynode = __po_hi_transport_get_mynode (); for (tmp = 0 ; tmp < __PO_HI_NB_PORTS ; tmp++) { pkind = __po_hi_transport_get_port_kind (tmp); tmpnode = __po_hi_transport_get_node_from_entity (__po_hi_get_entity_from_global_port (tmp)); if ((tmpnode == mynode) && ( (pkind == __PO_HI_IN_DATA_INTER_PROCESS) || (pkind == __PO_HI_OUT_DATA_INTER_PROCESS) || (pkind == __PO_HI_IN_EVENT_DATA_INTER_PROCESS) || (pkind == __PO_HI_OUT_EVENT_DATA_INTER_PROCESS) )) { __DEBUGMSG ("[MAIN] Should init port %d\n", tmp); portno = -1; switch (pkind) { case __PO_HI_IN_DATA_INTER_PROCESS: portno = XM_create_sampling_port (__po_hi_transport_get_model_name (tmp), __po_hi_transport_get_queue_size (tmp), XM_DESTINATION_PORT); break; case __PO_HI_OUT_DATA_INTER_PROCESS: portno = XM_create_sampling_port (__po_hi_transport_get_model_name (tmp), __po_hi_transport_get_queue_size (tmp), XM_SOURCE_PORT); break; case __PO_HI_IN_EVENT_DATA_INTER_PROCESS: portno = XM_create_queuing_port (__po_hi_transport_get_model_name (tmp), __po_hi_transport_get_queue_size (tmp), __po_hi_transport_get_data_size (tmp), XM_DESTINATION_PORT); break; case __PO_HI_OUT_EVENT_DATA_INTER_PROCESS: portno = XM_create_queuing_port (__po_hi_transport_get_model_name (tmp), __po_hi_transport_get_queue_size (tmp), __po_hi_transport_get_data_size (tmp), XM_SOURCE_PORT); break; default: __DEBUGMSG ("[MAIN] Port kind not handled at this time for port %d\n", tmp); break; } if (portno < 0) { __DEBUGMSG ("[MAIN] Cannot open port %d, name=%s, return=%d\n", tmp, __po_hi_transport_get_model_name (tmp), portno); } else { __po_hi_transport_xtratum_port_init (tmp, portno); __DEBUGMSG ("[MAIN] Port %d (name=%s) created, identifier = %d\n", tmp, __po_hi_transport_get_model_name (tmp), portno); } } } #endif /*! * Initialize the monitoring trace if needed */ #if defined (MONITORING) trace_initialize (); #endif return (__PO_HI_SUCCESS); }