Re: [libvirt PATCH 09/10] virDomainVsockDefParseXML: Use virXMLProp*

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On Wed, Apr 21, 2021 at 15:33:31 +0200, Tim Wiederhake wrote:
> Signed-off-by: Tim Wiederhake <twiederh@xxxxxxxxxx>
> ---
>  src/conf/domain_conf.c | 48 ++++++++++++------------------------------
>  1 file changed, 13 insertions(+), 35 deletions(-)
> 
> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
> index 9e968c087d..1878d9ed9d 100644
> --- a/src/conf/domain_conf.c
> +++ b/src/conf/domain_conf.c
> @@ -15855,8 +15855,6 @@ virDomainVsockDefParseXML(virDomainXMLOption *xmlopt,
>  {
>      VIR_XPATH_NODE_AUTORESTORE(ctxt)
>      xmlNodePtr cid;
> -    int val;
> -    g_autofree char *tmp = NULL;
>      g_autoptr(virDomainVsockDef) vsock = NULL;
>  
>      ctxt->node = node;
> @@ -15864,49 +15862,29 @@ virDomainVsockDefParseXML(virDomainXMLOption *xmlopt,
>      if (!(vsock = virDomainVsockDefNew(xmlopt)))
>          return NULL;
>  
> -    if ((tmp = virXMLPropString(node, "model"))) {
> -        if ((val = virDomainVsockModelTypeFromString(tmp)) < 0) {
> -            virReportError(VIR_ERR_XML_ERROR, _("unknown vsock model: %s"), tmp);
> -            return NULL;
> -        }
> -        vsock->model = val;
> -    }
> -
> -    cid = virXPathNode("./cid", ctxt);
> +    if (virXMLPropEnum(node, "model", virDomainVsockModelTypeFromString,
> +                       VIR_XML_PROP_NONE, &vsock->model) < 0)
> +        return NULL;
>  
> -    VIR_FREE(tmp);
> -    if (cid) {
> -        if ((tmp = virXMLPropString(cid, "address"))) {
> -            if (virStrToLong_uip(tmp, NULL, 10, &vsock->guest_cid) < 0 ||
> -                vsock->guest_cid == 0) {
> -                virReportError(VIR_ERR_XML_DETAIL,
> -                               _("'cid' attribute must be a positive number: %s"),
> -                               tmp);
> -                return NULL;
> -            }
> -        }
> +    if ((cid = virXPathNode("./cid", ctxt))) {
> +        if (virXMLPropUInt(cid, "address", 10,
> +                           VIR_XML_PROP_NONE | VIR_XML_PROP_NONZERO,

'or'-ing something to VIR_XML_PROP_NONE doesn't make sense.


> +                           &vsock->guest_cid) < 0)
> +            return NULL;
>  
> -        VIR_FREE(tmp);
> -        if ((tmp = virXMLPropString(cid, "auto"))) {
> -            val = virTristateBoolTypeFromString(tmp);
> -            if (val <= 0) {
> -                virReportError(VIR_ERR_XML_DETAIL,
> -                               _("'auto' attribute can be 'yes' or 'no': %s"),
> -                               tmp);
> -                return NULL;
> -            }
> -            vsock->auto_cid = val;
> -        }
> +        if (virXMLPropTristateBool(cid, "auto", VIR_XML_PROP_NONE,
> +                                   &vsock->auto_cid) < 0)
> +            return NULL;
>      }
>  
> -    if (virDomainDeviceInfoParseXML(xmlopt, node, ctxt, &vsock->info, flags) < 0)
> +    if (virDomainDeviceInfoParseXML(xmlopt, node, ctxt, &vsock->info,
> +                                    flags) < 0)

This is an unrelated change.

>          return NULL;

I'll fix both before pushing.




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