--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-fad/t30/t30_msgs.c	Fri Oct 16 06:25:50 2020 +0000
@@ -0,0 +1,113 @@
+/* 
++----------------------------------------------------------------------------- 
+|  Project :  GSM-F&D (8411)
+|  Modul   :  t30_msgs
++----------------------------------------------------------------------------- 
+|  Copyright 2002 Texas Instruments Berlin, AG 
+|                 All rights reserved. 
+| 
+|                 This file is confidential and a trade secret of Texas 
+|                 Instruments Berlin, AG 
+|                 The receipt of or possession of this file does not convey 
+|                 any rights to reproduce or disclose its contents or to 
+|                 manufacture, use, or sell anything it may describe, in 
+|                 whole, or in part, without the specific written consent of 
+|                 Texas Instruments Berlin, AG. 
++----------------------------------------------------------------------------- 
+|  Purpose :  This Modul defines the functions for processing
+|             of incomming signals for the component T30
+|             of the mobile station
++----------------------------------------------------------------------------- 
+*/ 
+
+#ifndef T30_MSGS_C
+#define T30_MSGS_C
+#endif
+
+#define ENTITY_T30
+
+/*==== INCLUDES ===================================================*/
+
+#include <string.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include "typedefs.h"
+#include "pcm.h"
+#include "vsi.h"
+#include "macdef.h"
+#include "pconst.cdg"
+#include "mconst.cdg"
+#include "message.h"
+#include "ccdapi.h"
+#include "custom.h"
+#include "gsm.h"
+#include "prim.h"
+#include "cnf_t30.h"
+#include "mon_t30.h"
+#include "pei.h"
+#include "tok.h"
+#include "dti.h"      /* functionality of the dti library */
+#include "t30.h"
+
+/*==== CONST =======================================================*/
+
+/*==== TYPES =======================================================*/
+
+/*==== VAR EXPORT ==================================================*/
+
+/*==== VAR LOCAL ===================================================*/
+
+/*==== FUNCTIONS ===================================================*/
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-F&D (8411)             MODULE  : T30_MSGS            |
+| STATE   : code                       ROUTINE : sig_mux_msg_msg_ind |
++--------------------------------------------------------------------+
+
+  PURPOSE : Process signal MSG_IND received from process MUX.
+            The received fax data are passed to T30.
+*/
+
+GLOBAL void sig_mux_msg_msg_ind (T_FAD_DATA_IND *fad_data_ind)
+{
+  TRACE_FUNCTION ("sig_mux_msg_msg_ind()");
+
+  if (t30_data->bitorder & FBO_REV_DATA) /* reverse the bit order of each byte */
+  {
+    USHORT i;
+
+    for (i = 0; i < fad_data_ind->sdu.l_buf >> 3; i++)
+    {
+      fad_data_ind->sdu.buf[i] = BIT_MIRROR[fad_data_ind->sdu.buf[i]];
+    }
+  }
+  sig_msg_ker_mdat_ind (fad_data_ind);
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-F&D (8411)             MODULE  : T30_MSGS            |
+| STATE   : code                       ROUTINE : sig_ker_msg_mdat_req|
++--------------------------------------------------------------------+
+
+  PURPOSE : Process converted DTI data received from process KER.
+            The received fax data are passed to FAD.
+*/
+
+GLOBAL void sig_ker_msg_mdat_req (T_FAD_DATA_REQ *fad_data_req)
+{
+  TRACE_FUNCTION ("sig_ker_msg_mdat_req()");
+
+  if (t30_data->bitorder & FBO_REV_DATA) /* reverse the bit order of each byte */
+  {
+    USHORT i;
+
+    for (i = 0; i < fad_data_req->sdu.l_buf >> 3; i++)
+    {
+      fad_data_req->sdu.buf[i] = BIT_MIRROR[fad_data_req->sdu.buf[i]];
+    }
+  }
+  sig_msg_mux_msg_req (fad_data_req);
+}
+