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conf: nwfilter: Refactor XML formatting in virNWFilterRuleDefFormat

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Use virXMLFormatElement to simplify the formatter. Drop return value of
virNWFilterRuleDefFormat as there are no errors to report.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2023-02-16 10:18:46 +01:00
parent d50eb74b9d
commit 43f280cc65
1 changed files with 17 additions and 26 deletions
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43
src/conf/nwfilter_conf.c
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@ -2877,43 +2877,31 @@ virNWFilterRuleDefDetailsFormat(virBuffer *buf,
}
static int
static void
virNWFilterRuleDefFormat(virBuffer *buf,
virNWFilterRuleDef *def)
{
g_auto(virBuffer) attrBuf = VIR_BUFFER_INITIALIZER;
g_auto(virBuffer) childBuf = VIR_BUFFER_INIT_CHILD(buf);
size_t i;
bool subelement = false;
virBufferAsprintf(buf, "<rule action='%s' direction='%s' priority='%d'",
virBufferAsprintf(&attrBuf, " action='%s' direction='%s' priority='%d'",
virNWFilterRuleActionTypeToString(def->action),
virNWFilterRuleDirectionTypeToString(def->tt),
def->priority);
if ((def->flags & RULE_FLAG_NO_STATEMATCH))
virBufferAddLit(buf, " statematch='false'");
virBufferAddLit(&attrBuf, " statematch='false'");
virBufferAdjustIndent(buf, 2);
i = 0;
while (virAttr[i].id) {
if (virAttr[i].prtclType == def->prtclType) {
if (!subelement)
virBufferAddLit(buf, ">\n");
virNWFilterRuleDefDetailsFormat(buf,
virAttr[i].id,
virAttr[i].att,
def);
subelement = true;
break;
}
i++;
for (i = 0; virAttr[i].id; i++) {
if (virAttr[i].prtclType != def->prtclType)
continue;
virNWFilterRuleDefDetailsFormat(&childBuf, virAttr[i].id, virAttr[i].att, def);
break;
}
virBufferAdjustIndent(buf, -2);
if (subelement)
virBufferAddLit(buf, "</rule>\n");
else
virBufferAddLit(buf, "/>\n");
return 0;
virXMLFormatElement(buf, "rule", &attrBuf, &childBuf);
}
@ -2921,8 +2909,11 @@ static int
virNWFilterEntryFormat(virBuffer *buf,
virNWFilterEntry *entry)
{
if (entry->rule)
return virNWFilterRuleDefFormat(buf, entry->rule);
if (entry->rule) {
virNWFilterRuleDefFormat(buf, entry->rule);
return 0;
}
return virNWFilterFormatParamAttributes(buf, entry->include->params,
entry->include->filterref);
}