Re: [Libvirt-cim] [PATCH] Fix kvm support check logic
于 2013年06月27日 14:55, Xu Wang 写道:
+static xmlNodePtr seek_subNode(xmlNodePtr node, char *tag)
+{
+ xmlNodePtr child = node->children;
+ xmlNodePtr ret = NULL;
+
+ if (child == NULL) {
+ return NULL;
+ }
+
+ while (child) {
+ if (XSTREQ(child->name, tag)) {
+ return child;
+ }
+
+ ret = seek_subNode(child, tag);
+ if (ret) {
+ return ret;
+ }
+
+ child = child->next;
if (ret == NULL) and (child =
(child->next ) ==NULL)
what would seek_subNode return ?
should return a NULL when quit from while loop.
+ }
+}
--
Thanks Eli.(Li Yong Qiao/qiaoly(a)cn.ibm.com Chinese Name:乔立勇)
LTC, Chian CSTL