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conf: Refactor formating of 'capabilities' features

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Use virXMLFormatElement for the formatting which allows us to avoid
looking through the array to see if any feature is enabled.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2019-03-05 13:48:20 +01:00
parent 89dda12b8d
commit 4653ae65af
1 changed files with 12 additions and 19 deletions
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31
src/conf/domain_conf.c
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@ -27928,30 +27928,23 @@ virDomainDefFormatFeatures(virBufferPtr buf,
break;
case VIR_DOMAIN_FEATURE_CAPABILITIES:
if (def->features[i] == VIR_DOMAIN_CAPABILITIES_POLICY_DEFAULT &&
!virDomainDefHasCapabilitiesFeatures(def)) {
break;
}
virBufferSetChildIndent(&tmpChildBuf, buf);
virBufferAsprintf(buf, "<capabilities policy='%s'",
virDomainCapabilitiesPolicyTypeToString(def->features[i]));
if (!virDomainDefHasCapabilitiesFeatures(def)) {
virBufferAddLit(buf, "/>\n");
break;
} else {
virBufferAddLit(buf, ">\n");
}
virBufferAdjustIndent(buf, 2);
for (j = 0; j < VIR_DOMAIN_CAPS_FEATURE_LAST; j++) {
if (def->caps_features[j] != VIR_TRISTATE_SWITCH_ABSENT)
virBufferAsprintf(buf, "<%s state='%s'/>\n",
virBufferAsprintf(&tmpChildBuf, "<%s state='%s'/>\n",
virDomainCapsFeatureTypeToString(j),
virTristateSwitchTypeToString(
def->caps_features[j]));
virTristateSwitchTypeToString(def->caps_features[j]));
}
virBufferAdjustIndent(buf, -2);
virBufferAddLit(buf, "</capabilities>\n");
/* the 'default' policy should be printed if any capability is present */
if (def->features[i] != VIR_DOMAIN_CAPABILITIES_POLICY_DEFAULT ||
virBufferUse(&tmpChildBuf))
virBufferAsprintf(&tmpAttrBuf, " policy='%s'",
virDomainCapabilitiesPolicyTypeToString(def->features[i]));
if (virXMLFormatElement(buf, "capabilities", &tmpAttrBuf, &tmpChildBuf) < 0)
return -1;
break;
case VIR_DOMAIN_FEATURE_GIC: