--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cs/layer1/gtt_include/ctm/ucs_functions.h	Fri May 15 01:28:16 2020 +0000
@@ -0,0 +1,136 @@
+/*
+*******************************************************************************
+*
+*      COPYRIGHT (C) 2000 BY ERICSSON EUROLAB DEUTSCHLAND GmbH
+*      90411 NUERNBERG, GERMANY, Tel Int + 49 911 5217 100
+*
+*      The program(s) may be used and/or copied only with the
+*      written permission from Ericsson or in accordance
+*      with the terms and conditions stipulated in the agreement or
+*      contract under which the program(s) have been supplied.
+*
+*******************************************************************************
+*
+*      File             : baudot_functions.h
+*      Author           : EEDN/RV Matthias Doerbecker
+*      Tested Platforms : Windows NT 4.0
+*      Description      : header file for ucs_functions.c
+*
+*      Revision history
+*
+*      $Log: $
+*
+*******************************************************************************
+*/
+#ifndef ucs_functions_h
+#define ucs_functions_h "$Id: $"
+
+/*
+*******************************************************************************
+*                         INCLUDE FILES
+*******************************************************************************
+*/
+
+#include "fifo.h"
+
+/*
+*******************************************************************************
+*                         DEFINITIONS
+*******************************************************************************
+*/
+
+/****************************************************************************/
+/* convertChar2UCScode()                                                    */
+/* *********************                                                    */
+/* Conversion from character into UCS code                                  */
+/* (Universal Multiple-Octet Coded Character Set, Row 00                    */
+/* of the Multilingual plane according to ISO/IEC 10646-1).                 */
+/* This routine only handles characters in the range 0...255 since that is  */
+/* all that is required for the demonstration of Baudot support.            */
+/*                                                                          */
+/* input variables:                                                         */
+/* - inChar       charcater that shall be converted                         */
+/*                                                                          */
+/* return value:  UCS code of the input character                           */
+/*                or 0xFFFF in case that inChar is not valid                */
+/*                (e.g. inChar=='\0')                                       */
+/*                                                                          */
+/* Matthias Doerbecker, Ericsson Eurolab Deutschland (EED/N/RV), 2000/09/18 */
+/****************************************************************************/
+
+UWORD16 convertChar2UCScode(char inChar);
+
+
+/****************************************************************************/
+/* convertUCScode2char()                                                    */
+/* *********************                                                    */
+/* Conversion from UCS code into character                                  */
+/* This routine only handles characters in the range 0...255 since that is  */
+/* all that is required for the demonstration of Baudot support.            */
+/*                                                                          */
+/* input variables:                                                         */
+/* - ucsCode      UCS code index,                                           */
+/*                must be within the range 0...255 if BITS_PER_SYMB==8,     */
+/*                or in the range 0...63 if BITS_PER_SYMB==6,               */
+/*                                                                          */
+/* return value:  character (or '\0' if ucsCode is not valid)               */
+/*                                                                          */
+/* Matthias Doerbecker, Ericsson Eurolab Deutschland (EED/N/RV), 2000/09/18 */
+/****************************************************************************/
+
+char convertUCScode2char(UWORD16 ucsCode);
+
+
+/****************************************************************************/
+/* transformUCS2UTF()                                                       */
+/* ******************                                                       */
+/* Transformation from UCS code into UTF-8. UTF-8 is a sequence consisting  */
+/* of 1, 2, 3, or 5 octets (bytes). See ISO/IEC 10646-1 Annex G.            */
+/*                                                                          */
+/* This routine only handles UCS codes in the range 0...0xFF since that is  */
+/* all that is required for the demonstration of Baudot support.            */
+/*                                                                          */
+/* input variables:                                                         */
+/* - ucsCode               UCS code index,                                  */
+/*                                                                          */
+/* output variables:                                                        */
+/* - ptr_octet_fifo_state  pointer to the output fifo state buffer for      */
+/*                         the UTF-8 octets.                                */
+/*                                                                          */
+/* Matthias Doerbecker, Ericsson Eurolab Deutschland (EED/N/RV), 2000/06/29 */
+/****************************************************************************/
+
+void transformUCS2UTF(UWORD16      ucsCode,
+                      fifo_state_t*  ptr_octet_fifo_state);
+
+
+/****************************************************************************/
+/* transformUTF2UCS()                                                       */
+/* ******************                                                       */
+/* Transformation from UTF-8 into UCS code.                                 */
+/*                                                                          */
+/* This routine only handles UTF-8 sequences consisting of one or two       */
+/* octets (corresponding to UCS codes in the range 0...0xFF) since that is  */
+/* all that is required for the demonstration of Baudot support.            */
+/*                                                                          */
+/* input/output variables:                                                  */
+/* - ptr_octet_fifo_state  pointer to the input fifo state buffer for       */
+/*                         the UTF-8 octets.                                */
+/*                                                                          */
+/* output variables:                                                        */
+/* - *ptr_ucsCode          UCS code index                                   */
+/*                                                                          */
+/* return value:                                                            */
+/* true,  if conversion was successful                                      */
+/* false, if the input fifo buffer didn't contain enough octets for a       */
+/*        conversion into UCS code. The output variable *ptr_ucsCode        */
+/*        doesn't contain a valid value in this case                        */
+/*                                                                          */
+/* Matthias Doerbecker, Ericsson Eurolab Deutschland (EED/N/RV), 2000/06/29 */
+/****************************************************************************/
+
+BOOL transformUTF2UCS(UWORD16     *ptr_ucsCode,
+                      fifo_state_t  *ptr_octet_fifo_state);
+
+
+#endif