--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-fad/t30/t30_tim.c	Fri Oct 16 06:25:50 2020 +0000
@@ -0,0 +1,280 @@
+/* 
++----------------------------------------------------------------------------- 
+|  Project :  GSM-F&D (8411)
+|  Modul   :  T30_TIM
++----------------------------------------------------------------------------- 
+|  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 timer handling functions
+|             for the component T30 of the mobile station
++----------------------------------------------------------------------------- 
+*/ 
+
+#ifndef T30_TIM_C
+#define T30_TIM_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"
+
+/*==== EXPORT =====================================================*/
+
+/*==== PRIVAT =====================================================*/
+
+/*==== VARIABLES ==================================================*/
+
+/*==== FUNCTIONS ==================================================*/
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-F&D (8411)        MODULE  : T30_TIM                  |
+| STATE   : code                  ROUTINE : tim_t1                   |
++--------------------------------------------------------------------+
+
+  PURPOSE : Timeout of timer T1
+
+*/
+LOCAL void tim_t1 (void)
+{
+  TRACE_FUNCTION ("tim_t1()");
+
+  switch (GET_STATE (KER))
+  {
+    case T30_IDLE:
+      snd_error_ind(ERR_PH_A_T1_TIMEOUT);
+      break;
+
+#ifdef _SIMULATION_ /* test of timer T1 */
+    case T30_RCV_DIS:
+#endif
+    case T30_RCV_DCS:
+      snd_error_ind(ERR_PH_A_T1_TIMEOUT);
+      TIMERSTOP (T4_INDEX);
+      SET_STATE (KER, T30_IDLE);
+      break;
+
+    default:
+      break;
+  }
+  t30_data->data_cnf = FALSE;
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-F&D (8411)        MODULE  : T30_TIM                  |
+| STATE   : code                  ROUTINE : tim_t2                   |
++--------------------------------------------------------------------+
+
+  PURPOSE : Timeout of timer T2
+
+*/
+
+LOCAL void tim_t2 (void)
+{
+  TRACE_FUNCTION ("tim_t2()");
+
+  switch (GET_STATE (KER))
+  {
+    case T30_RCV_TCF:
+      snd_error_ind(ERR_PH_B_RCV_NO_RESP);
+      SET_STATE (KER, T30_IDLE);
+      break;
+
+    case T30_RCV_DCN:
+    case T30_RCV_MSG:
+    case T30_RCV_PST:
+      snd_error_ind(ERR_PH_D_RCV_NO_RESP);
+      SET_STATE (KER, T30_IDLE);
+      break;
+
+    case T30_RCV_T2:
+      snd_complete_ind(CMPL_EOM);
+      break;
+
+    default:
+      break;
+  }
+  t30_data->rate_modified = FALSE;
+  t30_data->data_cnf = FALSE;
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-F&D (8411)        MODULE  : T30_TIM                  |
+| STATE   : code                  ROUTINE : tim_t4                   |
++--------------------------------------------------------------------+
+
+  PURPOSE : Timeout of timer T4
+
+*/
+
+LOCAL void tim_t4 (void)
+{
+  TRACE_FUNCTION ("tim_t4()");
+
+  if (!t30_data->data_cnf)
+    TRACE_EVENT ("*** no fad_data_cnf received");
+
+  switch (GET_STATE (KER))
+  {
+    case T30_RCV_DCS:
+    {
+      if (t30_data->rate_modified)
+      {
+        TIMERSTART (T4_INDEX, T4_VALUE);
+        break;
+      }
+      SET_STATE (KER, T30_RCV_DIS);
+
+      if (t30_data->data_cnf)
+        ker_send_dis ();
+      else
+        TIMERSTART (T4_INDEX, T4_VALUE);
+
+      break;
+    }
+
+    case T30_SND_CFR:
+    {
+      if (t30_data->repeat EQ 3)
+      {
+        snd_error_ind(ERR_PH_B_SND_DCS_RPTD_3_TIMES);
+        SET_STATE (KER, T30_DCN);
+        if (t30_data->data_cnf)
+        {
+          _decodedMsg[0] = BCS_DCN;
+          sig_ker_bcs_bdat_req (FINAL_YES);
+        }
+      }
+      else
+      {
+        t30_data->repeat++;
+        if (t30_data->data_cnf)
+        {
+          SET_STATE (KER, T30_SND_CAP);
+          snd_t30_sgn_ind(SGN_NO_RES);
+        }
+        else
+        {
+          TIMERSTART (T4_INDEX, T4_VALUE);
+        }
+      }
+      break;
+    }
+
+    case T30_SND_DCN:
+    {
+      snd_complete_ind(CMPL_EOP);
+      break;
+    }
+
+    case T30_SND_MCF:
+    {
+      if (t30_data->repeat EQ 3)
+      {
+        switch (t30_data->sgn_req)
+        {
+          case SGN_EOM:
+          case SGN_PRI_EOM:
+            snd_error_ind(ERR_PH_D_SND_EOM_RPTD_3_TIMES);
+            break;
+
+          case SGN_EOP:
+          case SGN_PRI_EOP:
+            snd_error_ind(ERR_PH_D_SND_EOP_RPTD_3_TIMES);
+            break;
+
+          case SGN_MPS:
+          case SGN_PRI_MPS:
+            snd_error_ind(ERR_PH_D_SND_MPS_RPTD_3_TIMES);
+            break;
+
+          default:
+            snd_error_ind(ERR_PH_D_SND_UNSPEC);
+            break;
+        }
+        SET_STATE (KER, T30_DCN);
+        if (t30_data->data_cnf)
+        {
+          _decodedMsg[0] = BCS_DCN;
+          sig_ker_bcs_bdat_req (FINAL_YES);
+        }
+      }
+      else /* t30_data->repeat < 3 */
+      {
+        t30_data->repeat++;
+        act_on_sgn_req();
+        if (!t30_data->data_cnf)
+        {
+          TIMERSTART (T4_INDEX, T4_VALUE);
+        }
+      }
+      break;
+    }
+
+    default:
+      break;
+
+  } /* end switch */
+
+  t30_data->data_cnf = FALSE;
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-F&D (8411)        MODULE  : T30_TIM                  |
+| STATE   : code                  ROUTINE : t30_timeout              |
++--------------------------------------------------------------------+
+
+  PURPOSE : execute timeout function
+
+*/
+
+GLOBAL void t30_timeout (USHORT index)
+{
+  TRACE_FUNCTION ("t30_timeout()");
+  switch (index)
+  {
+  case T1_INDEX:
+    tim_t1 ();
+    break;
+  case T2_INDEX:
+    tim_t2 ();
+    break;
+  case T4_INDEX:
+    tim_t4 ();
+    break;
+  }
+}
+