Experimental Physics and
Industrial Control System

Benjamin Franksen <[email protected]> · Mon, 24 Sep 2007 10:35:35 +0200

On Friday 21 September 2007 15:54, Eric Norum wrote:
> On Sep 21, 2007, at 8:36 AM, Benjamin Franksen wrote:
> > On Friday 21 September 2007 12:30, Benjamin Franksen wrote:
> >> I have not produced a fix for this problem. I guess you (Eric) know
> >> better how to approach this.
> >
> > Well, my current, very crude, solution is to replace all (seven)
> > clnt_destroy calls by
> >
> >     if (pvxiPort->rpcClient) {
> >         clnt_destroy(pvxiPort->rpcClient);
> >         pvxiPort->rpcClient = 0;
> >     } else {
> >         if(pasynUser) asynPrint(pasynUser,ASYN_TRACE_ERROR,
> >             "%s internal error: RPC handle already
> > destroyed\n",pvxiPort->portName);
> >     }
>
> Would an alternative fix be to change all the clnt_destroy  calls in
> vxiConnectPort to:
> @@ -933,7 +934,8 @@
>                       "%s vxiConnectPort neither system controller nor "
>                       "controller in charge -- initialization aborted
> \n",
>                       pvxiPort->portName);
> -                clnt_destroy(pvxiPort->rpcClient);
> +                if (pvxiPort->server.connected)
> +                    vxiDisconnectPort(pvxiPort);
>                   return asynError;
>               }
>           }

Looks reasonable. I'll try it.

Cheers
Ben

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System