Function log_data_element

lib/common/xml.c:997–1114

}

int
log_data_element(
    int log_level, const char *file, const char *function, int line,
    const char *prefix, xmlNode *data, int depth, int options)
{
    xmlNode *a_child = NULL;

    int offset = 0;
    int printed = 0;
    char *buffer = NULL;
    char *prefix_m = NULL;
    int buffer_len = 1000;

    xmlAttrPtr pIter = NULL;
    const char *name = NULL;
    const char *hidden = NULL;

    /* Since we use the same file and line, to avoid confusing libqb, we need to use the same format strings */
    if(data == NULL) {
        do_crm_log_alias(log_level, file, function, line, "%s%s", prefix, ": No data to dump as XML");
	return 0;
    }

    if(prefix == NULL) {
        prefix = "";
    }

    name = crm_element_name(data);
    CRM_ASSERT(name != NULL);
	
    /* crm_trace("Dumping %s", name); */
    buffer = calloc(1, buffer_len);
	
    if(is_set(options, xml_log_option_formatted)) {
	offset = print_spaces(buffer, depth, buffer_len - offset);
        if(is_set(options, xml_log_option_diff_plus) && (data->children == NULL || crm_element_value(data, XML_DIFF_MARKER))) {
            options |= xml_log_option_diff_all;
            prefix_m = strdup(prefix);
            prefix_m[1] = '+';
            prefix = prefix_m;

        } else if(is_set(options, xml_log_option_diff_minus) && (data->children == NULL || crm_element_value(data, XML_DIFF_MARKER))) {
            options |= xml_log_option_diff_all;
            prefix_m = strdup(prefix);
            prefix_m[1] = '-';
            prefix = prefix_m;
        }
    }

    if(is_set(options, xml_log_option_diff_short) && is_not_set(options, xml_log_option_diff_all)) {
        /* Still searching for the actual change */
        for(a_child = __xml_first_child(data); a_child != NULL; a_child = __xml_next(a_child)) {
            log_data_element(
                log_level, file, function, line, prefix, a_child, depth+1, options);
        }
        goto done;
    }