2121
2222// internals -------------------------------------------------------------------
2323
24- static SEXP mk_error (const int xc ) {
24+ SEXP mk_error (const int xc ) {
2525
2626 SET_INTEGER_ELT (nano_error , 0 , xc );
2727 return nano_error ;
2828
2929}
3030
31- SEXP mk_werror (const int xc ) {
32-
33- Rf_warning ("%d | %s" , xc , nng_strerror (xc ));
34- SET_INTEGER_ELT (nano_error , 0 , xc );
35- return nano_error ;
36-
37- }
38-
3931SEXP mk_error_recv (const int xc ) {
4032
4133 const char * names [] = {"raw" , "data" , "" };
@@ -481,7 +473,7 @@ SEXP rnng_ctx_close(SEXP context) {
481473 const int xc = nng_ctx_close (* ctxp );
482474
483475 if (xc )
484- return mk_werror (xc );
476+ ERROR_RET (xc );
485477
486478 Rf_setAttrib (context , nano_StateSymbol , Rf_mkString ("closed" ));
487479 return nano_success ;
@@ -503,7 +495,7 @@ SEXP rnng_dial(SEXP socket, SEXP url, SEXP autostart) {
503495 const int xc = start ? nng_dial (* sock , up , dp , NNG_FLAG_NONBLOCK ) : nng_dialer_create (dp , * sock , up );
504496 if (xc ) {
505497 R_Free (dp );
506- return mk_werror (xc );
498+ ERROR_RET (xc );
507499 }
508500
509501 PROTECT (dialer = R_MakeExternalPtr (dp , nano_DialerSymbol , R_NilValue ));
@@ -552,7 +544,7 @@ SEXP rnng_listen(SEXP socket, SEXP url, SEXP autostart) {
552544 const int xc = start ? nng_listen (* sock , up , lp , 0 ) : nng_listener_create (lp , * sock , up );
553545 if (xc ) {
554546 R_Free (lp );
555- return mk_werror (xc );
547+ ERROR_RET (xc );
556548 }
557549
558550 PROTECT (listener = R_MakeExternalPtr (lp , nano_ListenerSymbol , R_NilValue ));
@@ -596,7 +588,7 @@ SEXP rnng_dialer_start(SEXP dialer, SEXP async) {
596588 const int flags = LOGICAL (async )[0 ] ? NNG_FLAG_NONBLOCK : 0 ;
597589 const int xc = nng_dialer_start (* dial , flags );
598590 if (xc )
599- return mk_werror (xc );
591+ ERROR_RET (xc );
600592
601593 Rf_setAttrib (dialer , nano_StateSymbol , Rf_mkString ("started" ));
602594 return nano_success ;
@@ -610,7 +602,7 @@ SEXP rnng_listener_start(SEXP listener) {
610602 nng_listener * list = (nng_listener * ) R_ExternalPtrAddr (listener );
611603 const int xc = nng_listener_start (* list , 0 );
612604 if (xc )
613- return mk_werror (xc );
605+ ERROR_RET (xc );
614606
615607 Rf_setAttrib (listener , nano_StateSymbol , Rf_mkString ("started" ));
616608 return nano_success ;
@@ -624,7 +616,7 @@ SEXP rnng_dialer_close(SEXP dialer) {
624616 nng_dialer * dial = (nng_dialer * ) R_ExternalPtrAddr (dialer );
625617 const int xc = nng_dialer_close (* dial );
626618 if (xc )
627- return mk_werror (xc );
619+ ERROR_RET (xc );
628620
629621 Rf_setAttrib (dialer , nano_StateSymbol , Rf_mkString ("closed" ));
630622 return nano_success ;
@@ -638,7 +630,7 @@ SEXP rnng_listener_close(SEXP listener) {
638630 nng_listener * list = (nng_listener * ) R_ExternalPtrAddr (listener );
639631 const int xc = nng_listener_close (* list );
640632 if (xc )
641- return mk_werror (xc );
633+ ERROR_RET (xc );
642634
643635 Rf_setAttrib (listener , nano_StateSymbol , Rf_mkString ("closed" ));
644636 return nano_success ;
@@ -1092,7 +1084,7 @@ SEXP rnng_set_opt(SEXP object, SEXP type, SEXP opt, SEXP value) {
10921084 }
10931085
10941086 if (xc )
1095- return mk_werror (xc );
1087+ ERROR_RET (xc );
10961088
10971089 return nano_success ;
10981090
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