hbcurl

[pcordonet]

Hi,

I try to compile hbcurl and work fine.

I try to compile test "hbmk2 multi.prg"
And I have this errors:
hbcurl.lib(core.obj) : error LNK2019: s¡mbolo externo __imp_curl_multi_poll sin resolver al que se hace referencia en la funci¢n HB_FUN_CURL_MULTI_POLL
hbcurl.lib(core.obj) : error LNK2019: s¡mbolo externo __imp_curl_ws_recv sin resolver al que se hace referencia en la funci¢n HB_FUN_CURL_WS_RECV
hbcurl.lib(core.obj) : error LNK2019: s¡mbolo externo __imp_curl_ws_send sin resolver al que se hace referencia en la funci¢n HB_FUN_CURL_WS_SEND
multi.exe : fatal error LNK1120: 3 externos sin resolver

The curl version: curl-8.12.1_3-win64-mingw

Can anyone help, with this errors?

Is this correct version?

Thanks.
Pere

[Lorenzo Fiorini]

Try with hbmk2 multi.prg hbcurl.hbc.

Best regards,
Lorenzo

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[pcordonet]

I try your solution, but no work.

Any ideas?

Thanks

El dia dimarts, 1 d’abril del 2025 a les 15:12:03 UTC+2, Lorenzo Fiorini va escriure:

[Daniel L. Stuardo S.]

Hi!

El problema puede estar en que esas funciones tienen otros nombres en el código fuente de la librería.

 __imp_curl_multi_poll ---->  curl_multi_poll
__imp_curl_ws_recv -----> curl_ws_recv

__imp_curl_ws_send -----> curl_ws_send

Como ejemplo, mira el código fuente de la función de la librería HBCURL, programa CORE.C:

HB_FUNC( CURL_WS_SEND )
{
   if( PHB_CURL_is( 1 ) )
   {
      CURLcode res  = ( CURLcode ) HB_CURLE_ERROR;
      size_t   sent = 0;

#if LIBCURL_VERSION_NUM >= 0x075600
      PHB_CURL hb_curl = PHB_CURL_par( 1 );

      if( hb_curl )
         res = curl_ws_send( hb_curl->curl,
                             ( const void * ) hb_parc( 2 ), ( size_t ) hb_parclen( 2 ),
                             &sent,
                             ( curl_off_t ) hb_parnint( 4 ),
                             ( unsigned int ) hb_parnl( 5 ) );
#endif

      hb_storns( ( HB_SIZE ) sent, 3 );
      hb_retnl( res );
   }
   else
      hb_errRT_BASE( EG_ARG, 2010, NULL, HB_ERR_FUNCNAME, HB_ERR_ARGS_BASEPARAMS );
}

Solución?

Buscar en el código fuente de todo HARBOUR qué hace referencia a estas funciones con "___IMP_...", y cambiarlo. Al fin y al cabo, si no funciona, se recompila el código fuente original y usas CURL por llamada al sistema.

Cuando compilo HARBOUR en Linux Debian, debo hacer eso para que la compilación termine de manera aceptable, y para resolver algunos errores que surgen, parecidos al tuyo (cuando me dice que no encuentra tal o cual función). En verdad, me parece que se han olvidado de Linux a la hora de pensar en Harbour.

Espero que te ayude esto.

Saludos!

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Cordialmente,

_______________________________
Daniel L. Stuardo

+569 38997269