Re: Digest Number 1280

Hi 
Yes, got the programm running...was a typo, couldnt
figure out.

Cant catch returns of function if it returns void.

thanks for help
Nish


--- [email protected] wrote:


---------------------------------
  XML-RPC Discussion            XML-RPC Discussion    
 
       Messages In This Digest      (2              
Messages)                                             
           
1a.  
      can anybody tell me the reason ??  From:      
coolnishant83                        
1b.  
      Re: can anybody tell me the reason ??  From:    
  Aleksandar Janicijevic                              
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              Messages                            
1a.   
                       can anybody tell me the reason
??              Posted by:      "coolnishant83"       
    [email protected]                         
             coolnishant83                            
Thu Jul 27, 2006 5:35 am        (PST)                 
  Whats the reason ???
I am calling another client with asynch call as
follows:->
               
HA_result=xmlrpc_client_call_asynch(HA_URL,"server.
logoutbb",callback,NULL,"(i6s)",(xmlrpc_int32)
iSaveSettings,(char *) 
username,(size_t *) ulen,(char *) HA_activesessionid);

where callback is defined as:->

static void callback (char *server_url,char
*method_name,xmlrpc_value 
*param_array,void *user_data,xmlrpc_env
*env,xmlrpc_value *result)
{
    printf("\nHI IAM CALLBACK FUCNTION OF ASYNCH
LOGOUT CALL\n");
}

but compilation gives following error :->
bb_xmlserver1.c:10625: warning: passing arg 4 of 
`xmlrpc_client_call_asynch' makes pointer from integer
without a cast
bb_xmlserver1.c:10625: void value not ignored as it
ought to be

can anybody tell me what could possibly be done??

Nish

          
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1b.   
                       Re: can anybody tell me the
reason ??              Posted by:      "Aleksandar
Janicijevic"            [email protected]            
                          ajanicij                    
        Thu Jul 27, 2006 7:26 am        (PST)         
          I think the best idea would be to program
some more in C, then
eventually it will all come. But short term, here's my
advice:

>                
HA_result=xmlrpc_client_call_asynch(HA_URL,"server.
> logoutbb",callback,NULL,"(i6s)",(xmlrpc_int32)
iSaveSettings,(char *)
> 
> ...
> 
> but compilation gives following error :->
> bb_xmlserver1.c:10625: warning: passing arg 4 of 
> `xmlrpc_client_call_asynch' makes pointer from
integer without a cast
> bb_xmlserver1.c:10625: void value not ignored as it
ought to be
> 

Is xmlrpc_client_call_asynch defined as a void
function? That is,

extern void
xmlrpc_client_call_asynch (char *server_url,
               char *method_name,
               xmlrpc_response_handler callback,
               void *user_data,
               char *args_format,
               ...);

If yes, then you can't take result from this function
and put it into
HA_result. Doesn't work.

The warning is harmless, but you can get rid of it by
setting the
fourth parameter to (void*) NULL.

Regards,

Aleksandar

          
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