Github user mike-jumper commented on a diff in the pull request:
https://github.com/apache/guacamole-server/pull/197#discussion_r229824188
--- Diff: src/terminal/terminal/ansi_escape_codes.h ---
@@ -0,0 +1,197 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+
+#ifndef _GUAC_TERMINAL_ANSI_ESCAPE_CODES_H
+#define __GUAC_TERMINAL_ANSI_ESCAPE_CODES_H
+
+#include "config.h"
+
+/**
+ * The maximum number of parameters the CSI can have is 16.
+ */
+#define GUAC_TERMINAL_MAX_ARGUMENTS 16
+
+/**
+ * Erase entire screen and move cursor to upper left of ANSI.SYS.
+ */
+#define GUAC_TERMINAL_ERASE_DISPLAY 2
+
+/**
+ * Erase entire screen and delete all lines saved in the
+ * scrollback buffer.
+ */
+#define GUAC_TERMINAL_ERASE_SCROLLBACK 3
+
+/**
+ * The device status report(DSR) requests the terminal' operation
+ * stauts report. Always returns "CSI 0 n" (Terminal ready).
+ */
+#define GUAC_TERMINAL_DEVICE_STATUS_REPORT 5
+
+/**
+ * The cursor position report (CPR) reports the current cursor
+ * position to the application.
--- End diff --
It _requests_ that the terminal report the current position, yes? (Similar
to your description for `GUAC_TERMINAL_DEVICE_STATUS_REPORT`)
---
