static void process_io_error(void *user_ctx, const belle_sip_io_error_event_t *event){ belle_sip_client_transaction_t*client_transaction; SalOp* op; if (BELLE_SIP_OBJECT_IS_INSTANCE_OF(belle_sip_io_error_event_get_source(event),belle_sip_client_transaction_t)) { client_transaction=BELLE_SIP_CLIENT_TRANSACTION(belle_sip_io_error_event_get_source(event)); op = (SalOp*)belle_sip_transaction_get_application_data(BELLE_SIP_TRANSACTION(client_transaction)); if (op->callbacks.process_io_error) { op->callbacks.process_io_error(op,event); } } else { /*ms_error("sal process_io_error not implemented yet for non transaction");*/ /*nop, because already handle at transaction layer*/ } }
static void process_io_error(belle_sip_listener_t *user_ctx, const belle_sip_io_error_event_t *event){ belle_sip_refresher_t* refresher=(belle_sip_refresher_t*)user_ctx; belle_sip_client_transaction_t*client_transaction; if (refresher->on_io_error==1) { return; /*refresher already on error*/ } if (BELLE_SIP_OBJECT_IS_INSTANCE_OF(belle_sip_io_error_event_get_source(event),belle_sip_client_transaction_t)) { client_transaction=BELLE_SIP_CLIENT_TRANSACTION(belle_sip_io_error_event_get_source(event)); if (!refresher || (refresher && ((refresher->state==stopped && belle_sip_transaction_get_state(BELLE_SIP_TRANSACTION(refresher->transaction)) != BELLE_SIP_TRANSACTION_TRYING && belle_sip_transaction_get_state(BELLE_SIP_TRANSACTION(refresher->transaction)) != BELLE_SIP_TRANSACTION_INIT /*to cover dns or certificate error*/) || client_transaction !=refresher->transaction ))) return; /*not for me or no longuer involved*/ if (refresher->target_expires==0 && belle_sip_transaction_get_state(BELLE_SIP_TRANSACTION(refresher->transaction)) != BELLE_SIP_TRANSACTION_TRYING && belle_sip_transaction_get_state(BELLE_SIP_TRANSACTION(refresher->transaction)) != BELLE_SIP_TRANSACTION_INIT ) { return; /*not for me or no longuer involved because expire=0*/ } if (refresher->state==started) retry_later_on_io_error(refresher); if (refresher->listener) refresher->listener(refresher,refresher->user_data,503, "io error"); return; } else if (BELLE_SIP_OBJECT_IS_INSTANCE_OF(belle_sip_io_error_event_get_source(event),belle_sip_provider_t)) { /*something went wrong on this provider, checking if my channel is still up*/ if (refresher->state==started /*refresher started or trying to refresh */ && belle_sip_transaction_get_state(BELLE_SIP_TRANSACTION(refresher->transaction)) == BELLE_SIP_TRANSACTION_TERMINATED /*else we are notified by transaction error*/ && refresher->transaction->base.channel /*transaction may not have any channel*/ && (belle_sip_channel_get_state(refresher->transaction->base.channel) == BELLE_SIP_CHANNEL_DISCONNECTED ||belle_sip_channel_get_state(refresher->transaction->base.channel) == BELLE_SIP_CHANNEL_ERROR)) { belle_sip_message("refresher [%p] has channel [%p] in state [%s], reporting error" ,refresher ,refresher->transaction->base.channel ,belle_sip_channel_state_to_string(belle_sip_channel_get_state(refresher->transaction->base.channel))); if (refresher->state==started) retry_later_on_io_error(refresher); if (refresher->listener) refresher->listener(refresher,refresher->user_data,503, "io error"); refresher->on_io_error=1; } return; }else { /*belle_sip_error("Refresher process_io_error not implemented yet for non transaction/provider source");*/ /*nop, because already handle at transaction layer*/ } }