void osync_xmlfield_delete(OSyncXMLField *xmlfield)
{
OSyncXMLField *child = NULL;
osync_assert(xmlfield);
// unlink and free our children first
//
// if we unlink ourselves (and therefore all the children)
// then osync_xmlfield_free() will leak, since it doesn't know children
//
// if we code free to know children, then, as it cycles through the
// OSyncXMLField children, it won't know how to tell whether each
// child's node needs to be freed, or whether it has been freed
// at the top level node.
//
// really, it's just easier and safer with this inefficient method :-(
// I tried doing it in _free() and couldn't get it to work well. - CDF
//
for (child = xmlfield->child; child; ) {
OSyncXMLField *next = child->next;
osync_xmlfield_unlink(child);
osync_xmlfield_free(child);
child = next;
}
osync_xmlfield_unlink(xmlfield);
osync_xmlfield_free(xmlfield);
}
void osync_xmlfield_delete(OSyncXMLField *xmlfield)
{
osync_assert(xmlfield);
osync_xmlfield_unlink(xmlfield);
osync_xmlfield_free(xmlfield);
}
void osync_xmlfield_adopt_xmlfield_after_field(OSyncXMLField *xmlfield, OSyncXMLField *to_link)
{
osync_assert(xmlfield);
osync_assert(to_link);
osync_xmlfield_unlink(to_link);
xmlDOMWrapAdoptNode(NULL, to_link->node->doc, to_link->node, xmlfield->node->doc, xmlfield->node, 0);
xmlAddNextSibling(xmlfield->node, to_link->node);
to_link->next = xmlfield->next;
to_link->prev = xmlfield;
if(xmlfield->next)
xmlfield->next->prev = to_link;
else
((OSyncXMLFormat *)xmlfield->node->doc->_private)->last_child = to_link;
xmlfield->next = to_link;
((OSyncXMLFormat *)xmlfield->node->doc->_private)->child_count++;
}
