Function xpath_search

lib/common/xml.c:2748–2769

the caller needs to check if the result contains a xmlDocPtr or xmlNodePtr */

/* the caller needs to check if the result contains a xmlDocPtr or xmlNodePtr */
xmlXPathObjectPtr 
xpath_search(xmlNode *xml_top, const char *path)
{
    xmlDocPtr doc = NULL;
    xmlXPathObjectPtr xpathObj = NULL; 
    xmlXPathContextPtr xpathCtx = NULL; 
    const xmlChar *xpathExpr = (const xmlChar *)path;

    CRM_CHECK(path != NULL, return NULL);
    CRM_CHECK(xml_top != NULL, return NULL);
    CRM_CHECK(strlen(path) > 0, return NULL);
    
    doc = getDocPtr(xml_top);

    crm_trace("Evaluating: %s", path);
    xpathCtx = xmlXPathNewContext(doc);
    CRM_ASSERT(xpathCtx != NULL);
    
    xpathObj = xmlXPathEvalExpression(xpathExpr, xpathCtx);
    xmlXPathFreeContext(xpathCtx);
    return xpathObj;
}

gboolean
cli_config_update(xmlNode **xml, int *best_version, gboolean to_logs)