virInterfaceDefPtr virInterfaceDefParseNode(xmlDocPtr xml,
xmlNodePtr root)
{
xmlXPathContextPtr ctxt = NULL;
virInterfaceDefPtr def = NULL;
if (!xmlStrEqual(root->name, BAD_CAST "interface")) {
virInterfaceReportError(VIR_ERR_XML_ERROR,
_("unexpected root element <%s>, "
"expecting <interface>"),
root->name);
return NULL;
}
ctxt = xmlXPathNewContext(xml);
if (ctxt == NULL) {
virReportOOMError();
goto cleanup;
}
ctxt->node = root;
def = virInterfaceDefParseXML(ctxt, VIR_INTERFACE_TYPE_LAST);
cleanup:
xmlXPathFreeContext(ctxt);
return def;
}
static int
virInterfaceDefParseBondItfs(virInterfaceDefPtr def,
xmlXPathContextPtr ctxt) {
xmlNodePtr *interfaces = NULL;
xmlNodePtr bond = ctxt->node;
virInterfaceDefPtr itf;
int nbItf, i;
int ret = 0;
nbItf = virXPathNodeSet("./interface", ctxt, &interfaces);
if (nbItf < 0) {
ret = -1;
goto error;
}
if (nbItf == 0) {
virInterfaceReportError(VIR_ERR_XML_ERROR,
"%s", _("bond has no interfaces"));
ret = -1;
goto error;
}
if (VIR_ALLOC_N(def->data.bond.itf, nbItf) < 0) {
virReportOOMError();
ret = -1;
goto error;
}
def->data.bond.nbItf = nbItf;
for (i = 0; i < nbItf;i++) {
ctxt->node = interfaces[i];
itf = virInterfaceDefParseXML(ctxt, VIR_INTERFACE_TYPE_BOND);
if (itf == NULL) {
ret = -1;
def->data.bond.nbItf = i;
goto error;
}
def->data.bond.itf[i] = itf;
}
error:
VIR_FREE(interfaces);
ctxt->node = bond;
return ret;
}
static int
virInterfaceDefParseBridge(virInterfaceDefPtr def,
xmlXPathContextPtr ctxt) {
xmlNodePtr *interfaces = NULL;
xmlNodePtr bridge;
virInterfaceDefPtr itf;
int nbItf, i;
int ret = 0;
bridge = ctxt->node;
nbItf = virXPathNodeSet("./interface", ctxt, &interfaces);
if (nbItf < 0) {
virInterfaceReportError(VIR_ERR_XML_ERROR,
"%s", _("bridge interfaces"));
ret = -1;
goto error;
}
if (nbItf > 0) {
if (VIR_ALLOC_N(def->data.bridge.itf, nbItf) < 0) {
virReportOOMError();
ret = -1;
goto error;
}
def->data.bridge.nbItf = nbItf;
for (i = 0; i < nbItf;i++) {
ctxt->node = interfaces[i];
itf = virInterfaceDefParseXML(ctxt, VIR_INTERFACE_TYPE_BRIDGE);
if (itf == NULL) {
ret = -1;
def->data.bridge.nbItf = i;
goto error;
}
def->data.bridge.itf[i] = itf;
}
}
error:
VIR_FREE(interfaces);
ctxt->node = bridge;
return(ret);
}
