Function crm_xml_replace

lib/common/xml.c:382–406

}

const char *
crm_xml_replace(xmlNode* node, const char *name, const char *value)
{
    xmlAttr *attr = NULL;
    const char *old_value = NULL;
    CRM_CHECK(node != NULL, return NULL);
    CRM_CHECK(name != NULL && name[0] != 0, return NULL);

    old_value = crm_element_value(node, name);

    /* Could be re-setting the same value */
    CRM_CHECK(old_value != value, return value);

    if (old_value != NULL && value == NULL) {
	xml_remove_prop(node, name);
	return NULL;

    } else if(value == NULL) {
	return NULL;
    }
    
    attr = xmlSetProp(node, (const xmlChar*)name, (const xmlChar*)value);
    CRM_CHECK(attr && attr->children && attr->children->content, return NULL);
    return (char *)attr->children->content;
}

const char *
crm_xml_add_int(xmlNode* node, const char *name, int value)