--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-gsm/cc/cc_time.c	Fri Oct 16 06:25:50 2020 +0000
@@ -0,0 +1,567 @@
+/* 
++----------------------------------------------------------------------------- 
+|  Project :  GSM-PS (6147)
+|  Modul   :  CC_TIME
++----------------------------------------------------------------------------- 
+|  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 CC of the mobile station
++----------------------------------------------------------------------------- 
+*/ 
+
+#ifndef CC_TIM_C
+#define CC_TIM_C
+
+#define ENTITY_CC
+/*==== INCLUDES ===================================================*/
+
+#include <string.h>
+#include "typedefs.h"
+#include "pcm.h"
+#include "vsi.h"
+#include "custom.h"
+#include "gsm.h"
+#include "message.h"
+#include "ccdapi.h"
+#include "prim.h"
+#include "cnf_cc.h"
+#include "mon_cc.h"
+#include "pei.h"
+#include "tok.h"
+#include "cc.h"
+#include "cc_em.h"
+
+/*==== EXPORT =====================================================*/
+/*==== PRIVAT =====================================================*/
+/*==== PROTOTYPES =====================================================*/
+/* Implements Measure#  30, 31 */
+LOCAL void tim_mncc_rel_ind (void);
+/*==== VARIABLES ==================================================*/
+
+/*==== FUNCTIONS ==================================================*/
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : CC_TIM                   |
+| STATE   : code                  ROUTINE : tim_exec_timeout         |
++--------------------------------------------------------------------+
+
+  PURPOSE : execute timeout
+
+*/
+
+GLOBAL void tim_exec_timeout (USHORT index)
+{
+  GET_INSTANCE_DATA;
+
+  TRACE_FUNCTION ("tim_exec_timeout()");
+
+  /*
+   * Processing of Timeout Function
+   */
+  if (index < MAX_CC_CALLS)
+  {
+    /* 
+     * Not DTMF (T336, T337), any other CC timer 
+     */
+    cc_data->ti        = cc_data->stored_ti_values[index];
+    cc_data->index_ti  = (UBYTE)index;
+    
+    switch (cc_data->state[cc_data->index_ti])
+    {
+      case M_CC_CS_01:
+        tim_t303_u0_1 ();
+        break;
+      case M_CC_CS_03:
+        tim_t332_u0_3 ();
+        break;
+      case M_CC_CS_05:
+        tim_t335_u0_5 ();
+        break;
+      case M_CC_CS_1:
+        tim_t303_u1 ();
+        break;
+      case M_CC_CS_3:
+        tim_t310_u3 ();
+        break;
+      case M_CC_CS_8:
+        tim_t313_u8 ();
+        break;
+      case M_CC_CS_11:
+        tim_t305_u11 ();
+        break;
+      case M_CC_CS_19:
+        tim_t308_u19 ();
+        break;
+      case M_CC_CS_26:
+        tim_t323_u26 ();
+        break;
+    }
+  }
+  else
+  {
+    /* 
+     * DTMF timer, either T336 or T337
+     */
+    T_DTMF * p_dtmf;
+
+    cc_data->index_ti  = (UBYTE)(index - MAX_CC_CALLS);
+    cc_data->ti        = cc_data->stored_ti_values[cc_data->index_ti];
+    p_dtmf = &cc_data->dtmf[cc_data->index_ti];
+
+    switch (p_dtmf->state)
+    {
+      case DTMF_SEND_REQUEST:
+        tim_t336 ();
+        break;
+      case DTMF_STOP_REQUEST:
+        tim_t337 ();
+        break;
+      default: /* Not expected */
+        break;
+    }
+  }
+}
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)       MODULE  : CC_TIM                     |
+| STATE   : code                ROUTINE : tim_t303_u0_1              |
++--------------------------------------------------------------------+
+
+  PURPOSE : Timeout of timer T303 in state U0.1
+
+*/
+
+GLOBAL void tim_t303_u0_1 ()
+{
+  PALLOC (rej_ind, MNCC_REJECT_IND);
+
+  GET_INSTANCE_DATA;
+
+  TRACE_FUNCTION ("tim_t303_u0_1()");
+ 
+  EM_CC_TIMEOUT_T303;        
+
+  rej_ind->ti  = cc_data->ti;
+  rej_ind->cause = CAUSE_MAKE(DEFBY_STD, ORIGSIDE_MS, MNCC_CC_ORIGINATING_ENTITY, M_CC_CAUSE_TIMER);
+  PSENDX (MMI, rej_ind);
+  for_rel_req ();
+  cc_set_state (M_CC_CS_0);
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)       MODULE  : CC_TIM                     |
+| STATE   : code                ROUTINE : tim_t303_u1                |
++--------------------------------------------------------------------+
+
+  PURPOSE : Timeout of timer T303 in state U1
+
+*/
+
+GLOBAL void tim_t303_u1 ()
+{
+  GET_INSTANCE_DATA;
+
+  TRACE_FUNCTION ("tim_t303_u1()");
+
+  EM_CC_TIMEOUT_T303;  
+
+  cc_data->timer [cc_data->index_ti] = T303;
+  cc_disconnect_after_timeout ();
+  cc_set_state (M_CC_CS_11);
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)       MODULE  : CC_TIM                     |
+| STATE   : code                ROUTINE : tim_t305_u11               |
++--------------------------------------------------------------------+
+
+  PURPOSE : Timeout of timer T305 in state U11
+
+*/
+
+GLOBAL void tim_t305_u11 ()
+{
+  PALLOC (disc_ind, MNCC_DISCONNECT_IND);
+
+  GET_INSTANCE_DATA;
+
+  TRACE_FUNCTION ("tim_t305_u11()");
+
+  cc_data->timer [cc_data->index_ti] = T305;
+  CCD_START;
+  {
+    MCAST (release, U_RELEASE);
+
+    cc_build_release (release, 
+                      cc_data->cc_cause[cc_data->index_ti], 
+                      NULL, MNCC_SS_VER_NOT_PRES);
+    for_release (release);
+  }
+  CCD_END;
+
+  disc_ind->ti    = cc_data->ti;
+  disc_ind->cause = cc_data->cc_cause [cc_data->index_ti];
+  /* Setting raw_cause to empty as this is a local release
+   * of MM connection,CC is not receiving any cause value
+   * from Network
+   */
+  disc_ind->c_raw_cause = 0;
+  disc_ind->diagnostic = NOT_PRESENT_8BIT;
+  disc_ind->progress_desc = MNCC_PROG_NOT_PRES;
+  PSENDX (MMI, disc_ind);
+
+  TIMERSTART (T308, T308_VALUE);
+  cc_set_state (M_CC_CS_19);
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)       MODULE  : CC_TIM                     |
+| STATE   : code                ROUTINE : tim_t308_u19               |
++--------------------------------------------------------------------+
+
+  PURPOSE : Timeout of timer T308 in state U19
+
+*/
+
+GLOBAL void tim_t308_u19 ()
+{
+  GET_INSTANCE_DATA;
+
+  TRACE_FUNCTION ("tim_t308_u19()");
+
+  cc_data->timer [cc_data->index_ti] = T308;
+
+  if (cc_data->t308_counter [cc_data->index_ti] EQ 0)
+  {
+    CCD_START;
+    {
+      MCAST (release, U_RELEASE);
+
+      cc_data->t308_counter[cc_data->index_ti]++;
+      cc_build_release (release,
+                        cc_data->cc_cause [cc_data->index_ti], 
+                        NULL, MNCC_SS_VER_NOT_PRES);
+      for_release (release);
+    }
+    CCD_END;
+    TIMERSTART (T308, T308_VALUE);
+  }
+  else
+  {
+    cc_reset_dtmf ();
+
+    {
+      PALLOC (rel_cnf, MNCC_RELEASE_CNF);
+      rel_cnf->ti    = cc_data->ti;
+      rel_cnf->cause = CAUSE_MAKE(DEFBY_STD, ORIGSIDE_MS, MNCC_CC_ORIGINATING_ENTITY, M_CC_CAUSE_TIMER);
+      rel_cnf->c_raw_cause = 0;
+      PSENDX (MMI, rel_cnf);
+    }
+    
+    for_rel_req ();
+    cc_set_state (M_CC_CS_0);
+  }
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)       MODULE  : CC_TIM                     |
+| STATE   : code                ROUTINE : tim_t310_u3                |
++--------------------------------------------------------------------+
+
+  PURPOSE : Timeout of timer T310 in state U3
+
+*/
+
+GLOBAL void tim_t310_u3 ()
+{
+  GET_INSTANCE_DATA;
+
+  TRACE_FUNCTION ("tim_t310_u3()");
+
+  cc_data->timer [cc_data->index_ti] = T310;
+  cc_disconnect_after_timeout ();
+  cc_set_state (M_CC_CS_11);
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)       MODULE  : CC_TIM                     |
+| STATE   : code                ROUTINE : tim_t313_u8                |
++--------------------------------------------------------------------+
+
+  PURPOSE : Timeout of timer T313 in state U8
+
+*/
+
+GLOBAL void tim_t313_u8 ()
+{
+  GET_INSTANCE_DATA;
+
+  PALLOC (setup_comp, MNCC_SETUP_COMPL_IND);
+
+  TRACE_FUNCTION ("tim_t313_u8()");
+
+
+  EM_CC_DISCONNECT_SENT;   
+
+  cc_data->timer [cc_data->index_ti] = T313;
+  CCD_START;
+  {
+    MCAST (disconnect, U_DISCONNECT);
+
+    cc_build_disconnect (disconnect, 
+                         CAUSE_MAKE(DEFBY_STD, 
+                                    ORIGSIDE_MS, 
+                                    MNCC_CC_ORIGINATING_ENTITY,
+                                    M_CC_CAUSE_TIMER), 
+                                    NULL, MNCC_SS_VER_NOT_PRES);
+    for_disconnect (disconnect);
+  }
+  CCD_END;
+
+  setup_comp->ti  = cc_data->ti;
+  setup_comp->cause = CAUSE_MAKE(DEFBY_STD, 
+                                 ORIGSIDE_MS, 
+                                 MNCC_CC_ORIGINATING_ENTITY,
+                                 M_CC_CAUSE_TIMER);
+  PSENDX (MMI, setup_comp);
+  TIMERSTART (T305, T305_VALUE);
+  cc_set_state (M_CC_CS_11);
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)       MODULE  : CC_TIM                     |
+| STATE   : code                ROUTINE : tim_t323_u26               |
++--------------------------------------------------------------------+
+
+  PURPOSE : Timeout of timer T323 in state U26
+
+*/
+
+GLOBAL void tim_t323_u26 ()
+{
+  GET_INSTANCE_DATA;
+
+  PALLOC (modify_cnf, MNCC_MODIFY_CNF);
+
+  TRACE_FUNCTION ("tim_t323_u26()");
+
+  
+
+  cc_data->timer [cc_data->index_ti] = T323;
+
+  CCD_START;
+  {
+    MCAST (disconnect, U_DISCONNECT);
+
+    cc_build_disconnect (disconnect,
+                         CAUSE_MAKE(DEFBY_STD, 
+                                    ORIGSIDE_MS, 
+                                    MNCC_CC_ORIGINATING_ENTITY,
+                                    M_CC_CAUSE_TIMER),
+                                    NULL, MNCC_SS_VER_NOT_PRES);
+    for_disconnect (disconnect);
+  }
+  CCD_END;
+
+  modify_cnf->ti = cc_data->ti;
+  modify_cnf->cause = CAUSE_MAKE(DEFBY_STD, ORIGSIDE_MS, MNCC_CC_ORIGINATING_ENTITY, M_CC_CAUSE_TIMER);
+  /* Setting raw_cause to empty as we are not sending any cause from network*/ 
+  modify_cnf->c_raw_cause = 0;
+
+  PSENDX (MMI, modify_cnf);
+
+  TIMERSTART (T305, T305_VALUE);
+  cc_set_state (M_CC_CS_11);
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)       MODULE  : CC_TIM                     |
+| STATE   : code                ROUTINE : tim_t332_u0_3              |
++--------------------------------------------------------------------+
+
+  PURPOSE : Timeout of timer T332 in state U0.3
+
+*/
+
+GLOBAL void tim_t332_u0_3 ()
+{
+  GET_INSTANCE_DATA;
+  
+  TRACE_FUNCTION ("tim_t332_u0_3()");
+
+
+  cc_data->timer [cc_data->index_ti] = T332;
+
+  /* Inform MMI */
+  /* Implements Measure#  30, 31 */
+  tim_mncc_rel_ind ();
+
+  /* Send RELEASE COMPLETE to network */
+  CCD_START;
+  {
+    MCAST (rel_com, U_RELEASE_COMP);
+    cc_build_release_complete (rel_com, CAUSE_MAKE(DEFBY_STD, 
+                                                   ORIGSIDE_MS, 
+                                                   MNCC_CC_ORIGINATING_ENTITY,
+                                                   M_CC_CAUSE_TIMER));
+    for_release_complete (rel_com);
+  }
+  CCD_END;
+
+  /* Release MM connection */
+  for_rel_req ();
+
+  /* Next state is NULL */
+  cc_set_state (M_CC_CS_0);
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)       MODULE  : CC_TIM                     |
+| STATE   : code                ROUTINE : tim_t335_u0_5              |
++--------------------------------------------------------------------+
+
+  PURPOSE : Timeout of timer T335 in state U0.5
+
+*/
+
+GLOBAL void tim_t335_u0_5 ()
+{
+  GET_INSTANCE_DATA;
+  TRACE_FUNCTION ("tim_t335_u0_5()");
+
+  cc_data->timer [cc_data->index_ti] = T335;
+
+  /* Forget stored setup container */
+  PFREE (cc_data->stored_ccbs_setup);
+  cc_data->stored_ccbs_setup = NULL;
+  
+  /* Inform MMI */
+  /* Implements Measure#  30, 31 */
+  tim_mncc_rel_ind ();
+
+  /* Send RELEASE COMPLETE to network */
+  CCD_START;
+  {
+    MCAST (rel_com, U_RELEASE_COMP);
+    cc_build_release_complete (rel_com, CAUSE_MAKE(DEFBY_STD, 
+                                                   ORIGSIDE_MS, 
+                                                   MNCC_CC_ORIGINATING_ENTITY,
+                                                   M_CC_CAUSE_TIMER));
+    for_release_complete (rel_com);
+  }
+  CCD_END;
+
+  /* Release MM connection */
+  for_rel_req ();
+
+  /* Next state is NULL */
+  cc_set_state (M_CC_CS_0);
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)       MODULE  : CC_TIM                     |
+| STATE   : code                ROUTINE : tim_t336                   |
++--------------------------------------------------------------------+
+
+  PURPOSE : Timeout of timer T336
+
+*/
+
+GLOBAL void tim_t336 ()
+{
+  GET_INSTANCE_DATA;
+  
+  T_DTMF * p_dtmf;
+
+  TRACE_FUNCTION ("tim_t336()");
+
+  cc_data->timer [cc_data->index_ti] = T336;
+  p_dtmf = &cc_data->dtmf[cc_data->index_ti];
+
+  /* 
+   * Send error indication to MMI. DTMF transmission maybe has failed.
+   * This point may be discussed, but TS 24.008 doesn't say that a
+   * positive indication as a feedback for a successful transmission
+   * should be generated.
+   */
+  {
+    PALLOC (dtmf_cnf, MNCC_START_DTMF_CNF);
+    dtmf_cnf->ti       = cc_data->ti;
+    dtmf_cnf->key      = p_dtmf->key;
+    dtmf_cnf->cause    = CAUSE_MAKE(DEFBY_STD, ORIGSIDE_MS, MNCC_CC_ORIGINATING_ENTITY, M_CC_CAUSE_TIMER);
+    dtmf_cnf->dtmf_mod = p_dtmf->mode;
+    PSENDX (MMI, dtmf_cnf);
+  }
+
+  cc_stop_dtmf ();
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)       MODULE  : CC_TIM                     |
+| STATE   : code                ROUTINE : tim_t337                   |
++--------------------------------------------------------------------+
+
+  PURPOSE : Timeout of timer T337
+
+*/
+
+GLOBAL void tim_t337 ()
+{
+  GET_INSTANCE_DATA;
+
+  TRACE_FUNCTION ("tim_t337()");
+  
+  cc_data->timer [cc_data->index_ti] = T337;
+
+  cc_stop_dtmf ();
+}
+
+
+
+/* Implements Measure#  30, 31 */
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)       MODULE  : CC_TIM                     |
+| STATE   : code                ROUTINE : tim_mncc_rel_ind                   |
++--------------------------------------------------------------------+
+
+  PURPOSE : Build and send MNCC_RELEASE_IND
+
+*/
+
+LOCAL void tim_mncc_rel_ind (void)
+{ 
+  GET_INSTANCE_DATA;
+
+  TRACE_FUNCTION ("tim_mncc_rel_ind");
+  { 
+    PALLOC (release, MNCC_RELEASE_IND); 
+    release->ti    = cc_data->ti;
+    release->cause = CAUSE_MAKE(DEFBY_STD, ORIGSIDE_MS, MNCC_CC_ORIGINATING_ENTITY, M_CC_CAUSE_TIMER);
+    release->c_raw_cause = 0;
+    PSENDX (MMI, release);
+  }
+}
+
+#endif /* #ifndef CC_TIM_C */