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!GPRS config: fix long-standing AT+COPS chance hanging bug There has been a long-standing bug in FreeCalypso going back years: sometimes in the AT command bring-up sequence of an ACI-only MS, the AT+COPS command would produce only a power scan followed by cessation of protocol stack activity (only L1 ADC traces), instead of the expected network search sequence. This behaviour was seen in different FC firmware versions going back to Citrine, and seemed to follow some law of chance, not reliably repeatable. This bug has been tracked down and found to be specific to !GPRS configuration, stemming from our TCS2/TCS3 hybrid and reconstruction of !GPRS support that was bitrotten in TCS3.2/LoCosto version. ACI module psa_mms.c, needed only for !GPRS, was missing in the TCS3 version and had to be pulled from TCS2 - but as it turns out, there is a new field in the MMR_REG_REQ primitive that needs to be set correctly, and that psa_mms.c module is the place where this initialization needed to be added.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 08 Jun 2023 08:23:37 +0000
parents fa8dc04885d8
children
line wrap: on
line source

/* 
+----------------------------------------------------------------------------- 
|  Project :  GSM-F&D (8411)
|  Modul   :  ATI
+----------------------------------------------------------------------------- 
|  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 :  AT Command Interpreter: Call Control related commands.
+----------------------------------------------------------------------------- 
*/ 
#ifndef ATI_CC_C
#define ATI_CC_C

#undef DUMMY_ATI_STRINGS

#include "aci_all.h"

#include "aci_cmh.h"
#include "ati_cmd.h"
#include "aci_io.h"
#include "aci_cmd.h"
#include "l4_tim.h"
#include "aci_lst.h"

#include "aci_cmh.h"
#include "ati_cmd.h"
#include "aci_io.h"
#include "aci_cmd.h"

#include "aci.h"
#include "l4_tim.h"
#include "aci_mem.h"
#include "aci_prs.h"

#include "aci_lst.h"
#include "ati_int.h"

#ifdef  FF_ATI_BAT

#include "typedefs.h"
#include "gdd.h"
#include "bat.h"

#include "ati_bat.h"

#endif /* FF_ATI_BAT */

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : cleanDialStr       |
+--------------------------------------------------------------------+

  PURPOSE : This function removes all invalid or unsupported characters
            from the null terminated dial string.

*/

LOCAL void cleanDialStr( CHAR * dialStr )
{
  USHORT  i,j,k = 0;
  USHORT  dialLen, charLen;
  CHAR   *valChrs = "0123456789*#+-ABCDPpWw";
  UBYTE   match = FALSE;

  dialLen = strlen(dialStr );
  charLen = strlen(valChrs );

  for (i=0;i<dialLen;i++)
  {
    match=FALSE;

    for (j=0;j<charLen;j++)
    {
      if (dialStr[i] EQ valChrs[j])
      {
        match = TRUE;
        break;
      }
    }

    if (match)
    {
      dialStr[k] = dialStr[i];
      k++;
    }
  }

  dialStr[k] = 0x0;
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE :                    |
+--------------------------------------------------------------------+

  PURPOSE : D (dial command)
*/

#define NAME_BUF_LEN 32
#define DIAL_BUF_LEN (MAX_DIAL_LEN-1)

GLOBAL T_ATI_RSLT atD (char *cl, UBYTE srcId)
{
  T_ACI_RETURN      ret = AT_FAIL;
  char              alpha    [NAME_BUF_LEN]   = {'\0'};
  USHORT            lenAlpha                  = 0;
  char              cvtdAlpha[NAME_BUF_LEN]   = {'\0'};
  USHORT            lenCvtdAlpha              = 0;
  char              t        [DIAL_BUF_LEN]   = {'\0'};
  char*             t_p                       = NULL;
  USHORT            pos                       = 0;
  SHORT             index                     = -1;

  T_ACI_PB_STOR     mem_stor                  = PB_STOR_NotPresent;
  T_ACI_D_CLIR_OVRD clir_ovrd                 = D_CLIR_OVRD_Default;
  T_ACI_D_CUG_CTRL  cug_ctrl                  = D_CUG_CTRL_NotPresent;
  T_ACI_D_TOC       call_type                 = D_TOC_Data;
  T_ATI_SRC_PARAMS *src_params                = find_element (ati_src_list, srcId, search_ati_src_id);

  src_params->curAtCmd = AT_CMD_D;

#ifdef FF_ATI_BAT    
  {
    T_BAT_cmd_send cmd;
    T_BAT_cmd_at_d bat_dial;

    cmd.ctrl_params     = BAT_CMD_AT_D;
    cmd.params.ptr_at_d = &bat_dial;
    
#pragma message(__TODO__"atD(): check for UCS2 dial string before bat_send()")    

    bat_dial.c_dial_string = strlen(cl);
    if (bat_dial.c_dial_string)
    {
      memcpy (bat_dial.dial_string, (U8 *)cl, bat_dial.c_dial_string);

      TRACE_FUNCTION("atD() calls bat_send() <=== as APPLICATION");

      bat_send(ati_bat_get_client(srcId), &cmd);
      cmdErrStr = NULL;
      srcId_cb = srcId;
      rCI_PlusCCWV (CCWV_CHRG_NotPresent);    
      return (ATI_EXCT); /* executing, because response is passed by callback function */
    }
    else
    {
      cmdCmeError(CME_ERR_OpNotAllow);
      return (ATI_FAIL);
    }
  }
#else /* no FF_ATI_BAT */
  {
    BOOL Book_Dial;
    U16  i;
#ifdef NO_ASCIIZ
    T_ACI_PB_TEXT     pbText;
#endif 
    
    TRACE_FUNCTION("atD()");

    t_p=t;
    if (*cl EQ '>')             /*call from Phonebook*/
    {
      Book_Dial=TRUE;
      cl++;
      if(*cl EQ '"')    /*origin call to name given by string */
      {
        cl=parse(cl,"z",
                 (LONG)NAME_BUF_LEN,
                 strlen(cl),
                 cl,
                 &lenAlpha,
                 alpha);
        if (cl EQ NULL)
        {
          cmdCmeError(CME_ERR_OpNotAllow);
          return (ATI_FAIL);
        }
        else if (strcspn(cl,"iIgG;") NEQ 0)
        {
          cmdCmeError(CME_ERR_OpNotAllow);
          return (ATI_FAIL);
        }
        srcId_cb = srcId;
  #ifdef NO_ASCIIZ
        utl_chsetToSim ( (UBYTE*)alpha,
                         lenAlpha,
                         (UBYTE*)cvtdAlpha,
                         &lenCvtdAlpha,
                         GSM_ALPHA_Def );
  #else  /* #ifdef NO_ASCIIZ */
        utl_chsetToGsm ( (UBYTE*)alpha,
                         lenAlpha,
                         (UBYTE*)cvtdAlpha,
                         &lenCvtdAlpha,
#ifdef REL99
                         sizeof(cvtdAlpha),
#endif
                         GSM_ALPHA_Int);
  #endif /* #ifdef NO_ASCIIZ */
        t_p = cvtdAlpha;
      }
      else
      {
        /* call using phonebook with pb specified*/
        if ((toupper(*cl)) >= 65 AND (toupper(*cl)) <= 90)
        {
          for (i=0;phb_mem_names[i].name != 0;i++)
          {
            strupper(cl);
            if (strncmp(cl,phb_mem_names[i].name,2) EQ 0)
            {
              mem_stor=phb_mem_names[i].stor;
              break;
            }
            else mem_stor=PB_STOR_NotPresent;
          }
          if (mem_stor < 0)
          {
            cmdCmeError(CME_ERR_OpNotAllow);
            return (ATI_FAIL);
          }
          cl=cl+2;
        }
        pos=strcspn(cl,"iIgG;");            /* determine index */
        if (pos EQ 0 OR pos >= DIAL_BUF_LEN)
        {
          TRACE_EVENT("incorrect strspn");
          cmdCmeError(CME_ERR_OpNotAllow);
          return (ATI_FAIL);
        }
        strncpy(t,cl,pos);
        cl=cl+pos;
        index =(SHORT)atoi(t);
   
        if(!index OR index > 300)
        {
          cmdCmeError(CME_ERR_OpNotAllow);
          return (ATI_FAIL);
        }
        t_p = NULL;
      }
    }
    else
    {
      Book_Dial=FALSE;
      pos=strcspn(cl,"iIgG;");
      if(pos >= DIAL_BUF_LEN)
      {
        cmdCmeError(CME_ERR_OpNotAllow);
        return (ATI_FAIL);
      }
      if (pos)
      {
        strncpy(t,cl,pos);
        cl=cl+pos;
        t[pos]='\0';
      }
      else
      {
       if(strlen(cl) >= DIAL_BUF_LEN)
       {
         cmdCmeError(CME_ERR_OpNotAllow);
         return (ATI_FAIL);
       }
       strcpy(t,cl);
      }

      cleanDialStr(t);
      if (t[0] EQ '\0')
        t_p=NULL;
    }

    if (*cl EQ 'i')
    {
      clir_ovrd=D_CLIR_OVRD_Supp;
      cl++;
    }
    if (*cl EQ 'I')
    {
      clir_ovrd=D_CLIR_OVRD_Invoc;
      cl++;
    }
    if (*cl EQ 'g'OR *cl EQ 'G')
    {
      cug_ctrl=D_CUG_CTRL_Present;
      cl++;
    }
    if (*cl EQ ';')
    {
      call_type=D_TOC_Voice;
      cl++;
    }
    if (*cl NEQ '\0')
    {
      cmdCmeError(CME_ERR_InvDialChar);
      return (ATI_FAIL);
    }

    if(Book_Dial)
    {
  #ifdef NO_ASCIIZ
      if ( t_p NEQ NULL )
      {
        pbText.cs = CS_Sim;
        pbText.len = (UBYTE)lenCvtdAlpha;
        memcpy( pbText.data, t_p, pbText.len );
      }
      else
      {
        pbText.cs = CS_NotPresent;
        pbText.len = 0;
      }
      ret = sAT_Dm( (T_ACI_CMD_SRC)srcId, &pbText, mem_stor, index, clir_ovrd,
                    cug_ctrl, call_type );
  #else  /* #ifdef NO_ASCIIZ */
      ret = sAT_Dm( srcId, t_p, mem_stor, index, clir_ovrd,
                    cug_ctrl, call_type );
  #endif /* #ifdef NO_ASCIIZ */
    }
    else
    {
      ret=sAT_Dn((T_ACI_CMD_SRC)srcId,t_p,clir_ovrd,cug_ctrl,call_type);
    }

    if (ret EQ AT_EXCT)
    {
      if (call_type EQ D_TOC_Voice AND
          at.flags.COLP_stat NEQ 1   )
      {
        cmdErrStr = NULL;
      }
      else
      {
        src_params->curAtCmd    = AT_CMD_D;
      }
      srcId_cb = srcId;
      rCI_PlusCCWV ( CCWV_CHRG_NotPresent );

      return (ATI_EXCT);
    }
    else if( ret EQ AT_CMPL )
    {
      srcId_cb = srcId;
      rCI_OK (AT_CMD_D);
      return (ATI_CMPL_NO_OUTPUT);
    }
    else
    {
      cmdCmeError(CME_ERR_Unknown);
      return (ATI_FAIL);
    }
  }
#endif /* no FF_ATI_BAT */ 
}


/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atA                |
+--------------------------------------------------------------------+

  PURPOSE : A command (Answer a call)
*/

GLOBAL T_ATI_RSLT atA(char *cl, UBYTE srcId)
{
  T_ACI_RETURN ret             = AT_FAIL;
  T_ATI_SRC_PARAMS *src_params = find_element (ati_src_list, srcId, search_ati_src_id);

#ifdef FF_ATI_BAT
  T_BAT_cmd_send     cmd;
  T_BAT_no_parameter dummy;
    
  TRACE_FUNCTION("atA() calls bat_send() <=== as APPLICATION");

  cmd.ctrl_params     = BAT_CMD_AT_A;
  dummy.bat_dummy     = 0xFF;
  cmd.params.ptr_at_a = &dummy;

  if( at.rngPrms.isRng EQ TRUE )
  {
    ati_stop_ring();
  }
  src_params->curAtCmd = AT_CMD_A;

  bat_send(ati_bat_get_client(srcId), &cmd);

  return (ATI_EXCT); /* executing, because response is passed by callback function */

#else /* no FF_ATI_BAT */
  
  TRACE_FUNCTION("atA()");

  if(*cl NEQ '\0')
  {
    cmdAtError(atError);
  }
  else
  {
    ret=sAT_A((T_ACI_CMD_SRC)srcId);
    if (ret EQ AT_EXCT)
    {
      if( at.rngPrms.isRng EQ TRUE )
      {
        ati_stop_ring();
      }
      src_params->curAtCmd = AT_CMD_A;
    }
    else
    {
      cmdAtError(atError);
    }
  }
  return (map_aci_2_ati_rslt(ret));

#endif /* no FF_ATI_BAT */
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atH                |
+--------------------------------------------------------------------+

  PURPOSE : H command (Hangs up single mode call)
*/
GLOBAL T_ATI_RSLT atH(char *cl, UBYTE srcId)
{
  T_ACI_RETURN ret             = AT_FAIL;
  T_ATI_SRC_PARAMS *src_params = find_element (ati_src_list, srcId, search_ati_src_id);

#ifdef FF_ATI_BAT
  T_BAT_cmd_send     cmd;
  T_BAT_no_parameter dummy;
  cmd.ctrl_params     = BAT_CMD_AT_H;
  dummy.bat_dummy     = 0xFF;
  cmd.params.ptr_at_h = &dummy;
    
  TRACE_FUNCTION("atH() calls bat_send() <=== as APPLICATION");

  if( at.rngPrms.isRng EQ TRUE )
  {
    ati_stop_ring();
  }
  src_params->curAtCmd = AT_CMD_H;

  bat_send(ati_bat_get_client(srcId), &cmd);

  return (ATI_EXCT); /* executing, because response is passed by callback function */
#else /* no FF_ATI_BAT */

  TRACE_FUNCTION("atH()");

  if (*cl EQ '0' OR *cl EQ '\0')
  {
    if (*cl EQ  '0')
    {
      cl++;
    }

    ret=sAT_H((T_ACI_CMD_SRC)srcId);
    if (ret EQ AT_EXCT)
    {
      if( at.rngPrms.isRng EQ TRUE )
      {
        ati_stop_ring();
      }
      src_params->curAtCmd    = AT_CMD_H;
    }
    else
    {
      cmdAtError(atError);
    }
  }
  else
  {
    cmdAtError(atError);
  }
  return (map_aci_2_ati_rslt(ret));

#endif /* no FF_ATI_BAT */
}

#ifdef FAX_AND_DATA
/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCBST         |
+--------------------------------------------------------------------+

  PURPOSE : +CBST command (Select Bearer Service Type)
*/

GLOBAL T_ATI_RSLT setatPlusCBST(char *cl, UBYTE srcId)
{
  T_ACI_BS_SPEED  speed = BS_SPEED_NotPresent;
  T_ACI_CBST_NAM  name  = CBST_NAM_NotPresent;
  T_ACI_CBST_CE   ce    = CBST_CE_NotPresent;
  T_ACI_RETURN    ret   = AT_FAIL;

  cl = parse(cl, "ddd", &speed, &name, &ce);
  if(!cl )
  {
    cmdCmeError(CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }

#ifdef FF_ATI_BAT
  {
  T_BAT_cmd_send cmd;
  T_BAT_cmd_set_plus_cbst my_bat_set_plus_cbst;

  TRACE_FUNCTION("setatPlusCBST() calls bat_send() <=== as APPLICATION");

  memset(&my_bat_set_plus_cbst, 0, sizeof(my_bat_set_plus_cbst));
  cmd.ctrl_params = BAT_CMD_SET_PLUS_CBST;
  cmd.params.ptr_set_plus_cbst = &my_bat_set_plus_cbst;

  my_bat_set_plus_cbst.speed = speed;
  my_bat_set_plus_cbst.name = name;
  my_bat_set_plus_cbst.ce = ce;
  bat_send(ati_bat_get_client(srcId), &cmd);

  return ATI_EXCT; /* executing, because response is passed by callback function */
  }
#else /* OLD FUNCTION BODY */

  TRACE_FUNCTION("atPLusCBST()");
  {
    ret = sAT_PlusCBST((T_ACI_CMD_SRC)srcId,speed,name,ce);
  }
  if (ret EQ AT_FAIL)
  {
    cmdCmeError(CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }
  return (ATI_CMPL);

#endif /* no FF_ATI_BAT*/
}

GLOBAL T_ATI_RSLT queatPlusCBST(char *cl, UBYTE srcId)
{
  T_ACI_BS_SPEED  speed = BS_SPEED_NotPresent;
  T_ACI_CBST_NAM  name  = CBST_NAM_NotPresent;
  T_ACI_CBST_CE   ce    = CBST_CE_NotPresent;
  T_ACI_RETURN    ret   = AT_FAIL;

  TRACE_FUNCTION("atPLusCBST()");

  ret = qAT_PlusCBST((T_ACI_CMD_SRC)srcId,&speed,&name,&ce);
  if (ret EQ AT_CMPL)
  {
    resp_disp(srcId, cl,"eee",&speed,&name,&ce);
  }
  else
  {
    cmdCmeError(CME_ERR_OpNotAllow);  /* AT_FAIL, AT_EXCT, AT_BUSY ??? */
    return (ATI_FAIL);
  }
  return (ATI_CMPL);

}
#endif /* FAX_AND_DATA */

/*
PURPOSE : Change some AT interface output configuration
            (+CRC +CR +CLIP +COLP)
*/
GLOBAL T_ATI_RSLT GenAtCR_C( CHAR *cl, UBYTE srcId, T_ACI_AT_CMD cmd )
{
  UBYTE x = 0;

  switch(*cl)
  {
    case('0'):
    case('1'):
      /* value ok */
      break;
    default:
      cmdCmeError(CME_ERR_OpNotAllow);
      return (ATI_FAIL);
  }

  x = *cl - '0';
  cl++;

  switch(cmd)
  {
    case( AT_CMD_CRC ):
      ati_user_output_cfg[srcId].CRC_stat = x;
      return (ATI_CMPL);
    case( AT_CMD_CR ):
      ati_user_output_cfg[srcId].CR_stat = x;
      return (ATI_CMPL);
    case( AT_CMD_CLIP ):
      ati_user_output_cfg[srcId].CLIP_stat = x;
      return (ATI_CMPL);
    case( AT_CMD_CDIP ):
      ati_user_output_cfg[srcId].CDIP_stat = x;
      return (ATI_CMPL);
    case( AT_CMD_COLP ):
      at.flags.COLP_stat = x;
      return (ATI_CMPL);
  }

  cmdCmeError(CME_ERR_OpNotAllow);
  return (ATI_FAIL);
}

#ifdef FF_TTY
/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPercentCTTY      |
+--------------------------------------------------------------------+

  PURPOSE : %CTTY command (handle CTM/TTY service)
*/

GLOBAL T_ATI_RSLT setatPercentCTTY (char *cl, UBYTE srcId)
{
  T_ACI_CTTY_MOD mode = CTTY_MOD_NotPresent;
  T_ACI_CTTY_REQ req  = CTTY_REQ_NotPresent;

  cl = parse (cl, "dd", &mode, &req);

  if (!cl)
  {
    cmdCmeError(CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }

#ifdef FF_ATI_BAT
  {
  T_BAT_cmd_send cmd;
  T_BAT_cmd_set_percent_ctty my_bat_set_percent_ctty;

  TRACE_FUNCTION("setatPercentCTTY() calls bat_send() <=== as APPLICATION");

  memset(&my_bat_set_percent_ctty, 0, sizeof(my_bat_set_percent_ctty));
  cmd.ctrl_params = BAT_CMD_SET_PERCENT_CTTY;
  cmd.params.ptr_set_percent_ctty = &my_bat_set_percent_ctty;

  my_bat_set_percent_ctty.req = req;

  bat_send(ati_bat_get_client(srcId), &cmd);

  return ATI_EXCT; /* executing, because response is passed by callback function */
  }
#else /* OLD FUNCTION BODY */
  {
    T_ACI_RETURN   ret;

    TRACE_FUNCTION("setatPercentCTTY()");

    ret = sAT_PercentCTTY ((T_ACI_CMD_SRC)srcId, mode, req);
    switch (ret)
    {
    case (AT_CMPL):                         /* operation completed */
      break;
    case (AT_EXCT):                         /* not valid */
      ret = AT_CMPL;
      break;
    default:
      cmdCmeError(CME_ERR_NotPresent);      /* Command failed */
      break;
    }
    return (map_aci_2_ati_rslt(ret));
  }
#endif /* no FF_ATI_BAT*/
}

GLOBAL T_ATI_RSLT queatPercentCTTY (char *cl, UBYTE srcId)
{
  T_ACI_RETURN    ret;
  T_ACI_CTTY_MOD  mode;
  T_ACI_CTTY_REQ  req;
  T_ACI_CTTY_STAT state;
  T_ACI_CTTY_TRX  trx;

  TRACE_FUNCTION("queatPercentCTTY()");

  ret = qAT_PercentCTTY ((T_ACI_CMD_SRC)srcId, &mode, &req, &state, &trx);

  if (ret EQ AT_CMPL)
  {
    if (trx EQ CTTY_TRX_Unknown)
      resp_disp (srcId, cl,"eee",&mode, &req, &state);
    else
      resp_disp (srcId, cl,"eeee",&mode, &req, &state, &trx);
    return ATI_CMPL;
  }
  else
    cmdCmeError (CME_ERR_Unknown);

  return ATI_FAIL;
}
#endif  /* FF_TTY */

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCRC          |
+--------------------------------------------------------------------+

  PURPOSE : +CRC command (Select extended incoming call report)
*/

GLOBAL T_ATI_RSLT setatPlusCRC (char *cl, UBYTE srcId)
{
  TRACE_FUNCTION("setatPlusCRC()");

  return(GenAtCR_C( cl, srcId, AT_CMD_CRC ));
}

GLOBAL T_ATI_RSLT queatPlusCRC (char *cl, UBYTE srcId)
{
  TRACE_FUNCTION("queatPlusCRC()");

  resp_disp(srcId, cl,"b",&ati_user_output_cfg[srcId].CRC_stat);
  return (ATI_CMPL);
}

/*>
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCSTA         |
+--------------------------------------------------------------------+

  PURPOSE : +CSTA command (Select type of address)
*/

GLOBAL T_ATI_RSLT setatPlusCSTA(char *cl, UBYTE srcId)
{
  SHORT         toa_val=0;
  T_ACI_TOA     type;
#ifdef FF_ATI_BAT
  T_ACI_TOA *p_type=NULL;
#endif /* FF_ATI_BAT */
  T_ACI_RETURN   ret = AT_FAIL;

  cl = parse(cl, "r", &toa_val);
  if (!cl)
  {
    cmdCmeError(CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }
#ifdef FF_ATI_BAT
  p_type = &type;
  if (toa_val EQ 0)
    p_type = NULL;
  else
#endif /* FF_ATI_BAT */ 
  {
    type=toa_demerge(toa_val);
    if (type.ton < 0 OR type.npi < 0)
    {
      cmdCmeError(CME_ERR_OpNotAllow);
      return (ATI_FAIL);
    }
  }

#ifdef FF_ATI_BAT
  {
  T_BAT_cmd_send cmd;
  T_BAT_cmd_set_plus_csta my_bat_set_plus_csta;

  TRACE_FUNCTION("setatPlusCSTA() calls bat_send() <=== as APPLICATION");

  memset(&my_bat_set_plus_csta, 0, sizeof(my_bat_set_plus_csta));
  cmd.ctrl_params = BAT_CMD_SET_PLUS_CSTA;
  cmd.params.ptr_set_plus_csta = &my_bat_set_plus_csta;

  my_bat_set_plus_csta.type = (S16)p_type;

  bat_send(ati_bat_get_client(srcId), &cmd);

  return ATI_EXCT; /* executing, because response is passed by callback function */
  }
#else /* OLD FUNCTION BODY */

  TRACE_FUNCTION("setatPLusCSTA()");

  ret = sAT_PlusCSTA((T_ACI_CMD_SRC)srcId, &type);

  return (map_aci_2_ati_rslt (ret));

#endif /* no FF_ATI_BAT*/
}

GLOBAL T_ATI_RSLT queatPlusCSTA(char *cl, UBYTE srcId)
{
  T_ACI_RETURN  ret = AT_FAIL;
  T_ACI_TOA     type;
  SHORT         toa_val = 0;

  TRACE_FUNCTION("queatPLusCSTA()");

  ret     = qAT_PlusCSTA((T_ACI_CMD_SRC)srcId,&type);
  toa_val = toa_merge (type);
  if (ret EQ AT_CMPL)
  {
    resp_disp(srcId, cl,"s",&toa_val);
  }
  else
  {
    cmdCmeError(CME_ERR_Unknown);
  }
  return (map_aci_2_ati_rslt (ret));
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCHLD         |
+--------------------------------------------------------------------+

  PURPOSE : common function for +/%CHLD command
*/
LOCAL T_ATI_RSLT setatPlus_PercentCHLD(char *cl, UBYTE srcId, T_ACI_CHLD_CMD cmdType)
{
  T_ACI_RETURN      ret        = AT_FAIL;
  T_ACI_CHLD_MOD    mode       = CHLD_MOD_NotPresent;
  T_ATI_SRC_PARAMS *src_params = find_element (ati_src_list, srcId, search_ati_src_id);
  CHAR              CHLD_type  = '\0';
  CHAR              X_prm[2];

  X_prm[0] = (CHAR)NOT_PRESENT_8BIT;
  
  /* check first parameter of CHLD */
  CHLD_type = *cl;
  ++cl;

  /* check for special PERCENT command */
   if((CHLD_type EQ '6') AND (cmdType NEQ CHLD_PercentCmd))
   {
     cmdCmeError(CME_ERR_OpNotAllow);
     return (ATI_FAIL);
   }

  /* check for rest of parameter if necessary (only for AT+CHLD=1 / 2 / or 4) */
  if(  CHLD_type EQ '1'
    OR CHLD_type EQ '2'
    OR CHLD_type EQ '4'
    OR CHLD_type EQ '6'
    OR CHLD_type EQ '7' )
  {
    /* possibility of an X or directory parameter */
    if (*cl EQ 0 OR *cl EQ ';')  /* end of command */
    {
      X_prm[0] = (CHAR)NOT_PRESENT_8BIT;
    }
    else
    {
      if( *cl < '0' OR *cl > '9')
      {
        cmdCmeError(CME_ERR_OpNotAllow);
        return (ATI_FAIL);
      }
      else
      {
        X_prm[0] = *cl;
        X_prm[1] = '\0';
        cl++;
      }
    }
  }

  switch(CHLD_type)
  {
    case ('0'):
      mode = CHLD_MOD_RelHldOrUdub;
      break;

    case ('1'):
      if ( X_prm[0] EQ (CHAR)NOT_PRESENT_8BIT )
      {
        mode = CHLD_MOD_RelActAndAcpt;
      }
      else
      {
        mode = CHLD_MOD_RelActSpec;
      }
      break;

    case('2'):
      if ( X_prm[0] EQ (CHAR)NOT_PRESENT_8BIT )
      {
        mode = CHLD_MOD_HldActAndAcpt;
      }
      else
      {
        mode = CHLD_MOD_HldActExc;
      }
      break;

    case('3'):
      mode = CHLD_MOD_AddHld;
      break;

    case('4'):
      mode = CHLD_MOD_Ect;
      break;

    case('5'):
      mode = CHLD_MOD_Ccbs;
      break;

    case('6'):
      /* S60/Symbian requires an extra mode in %CHLD only: 
         retrieving of an [specific] hold call
         without affecting of an waiting call */
      if ( X_prm[0] EQ (CHAR)NOT_PRESENT_8BIT )
      {
        mode = CHLD_MOD_RetrieveHoldCall;
      }
      else
      {
        mode = CHLD_MOD_RetrieveHoldCallSpec;
      }
      break;

    case('7'):
      /* BMI requires an extra mode in %CHLD only: 
         releasing of an [specific] hold call of any type */
      if ( X_prm[0] EQ (CHAR)NOT_PRESENT_8BIT )
      {
        cmdCmeError(CME_ERR_OpNotAllow);
        return (ATI_FAIL);
      }
      else
      {
        mode = CHLD_MOD_RelAnySpec;
      }
      break;

    case('h'):
    case('H'):
      /* FTA requires an extra mode: Put on hold (without
         accepting automatically waiting or held calls) */
      mode = CHLD_MOD_OnlyHold;
      break;
    
    case('i'):
    case('I'):
      /* Release dialing call, without dropping current call. */
      mode = CHLD_MOD_RelDialCall;
      break;
    
    default:
      cmdCmeError(CME_ERR_OpNotAllow);
      return (ATI_FAIL);
  }

#ifdef FF_ATI_BAT
  {
  T_BAT_cmd_send cmd;
  T_BAT_cmd_set_percent_chld my_bat_set_percent_chld;

  TRACE_FUNCTION("setatPlus_PercentCHLD() calls bat_send() <=== as APPLICATION");

  memset(&my_bat_set_percent_chld, 0, sizeof(my_bat_set_percent_chld));
  cmd.ctrl_params = BAT_CMD_SET_PERCENT_CHLD;
  cmd.params.ptr_set_percent_chld = &my_bat_set_percent_chld;

  my_bat_set_percent_chld.n = mode;
  my_bat_set_percent_chld.x = (S16)&X_prm;
  src_params->curAtCmd = AT_CMD_CHLD;
  bat_send(ati_bat_get_client(srcId), &cmd);

  return ATI_EXCT; /* executing, because response is passed by callback function */
  }
#else /* OLD FUNCTION BODY */

  TRACE_FUNCTION("setatPlus_PercentCHLD()");

  if( X_prm[0] NEQ (CHAR)NOT_PRESENT_8BIT )
  {
    if(cmdType EQ CHLD_PercentCmd)
    {
      ret = sAT_PercentCHLD( (T_ACI_CMD_SRC)srcId, mode, X_prm );
    }
    else
    {
      ret = sAT_PlusCHLD( (T_ACI_CMD_SRC)srcId, mode, X_prm );
    }
  }
  else
  {
    if(cmdType EQ CHLD_PercentCmd)
    {
      ret = sAT_PercentCHLD( (T_ACI_CMD_SRC)srcId, mode, NULL );
    }
    else
    {
      ret = sAT_PlusCHLD( (T_ACI_CMD_SRC)srcId, mode, NULL );
    }
  }

  switch( ret )
  {
    case AT_CMPL:
      break;

    case AT_EXCT:
      src_params->curAtCmd    = AT_CMD_CHLD;
      break;

    case AT_BUSY:
      cmdCmeError(CME_ERR_OpNotAllow);
      break;

    default:
      cmdCmeError(CME_ERR_Unknown);
      break;
  }
  return (map_aci_2_ati_rslt (ret));

#endif /* no FF_ATI_BAT*/
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCHLD         |
+--------------------------------------------------------------------+

  PURPOSE : +CHLD command
*/

GLOBAL T_ATI_RSLT setatPlusCHLD(char *cl, UBYTE srcId)
{
  TRACE_FUNCTION("setatPlusCHLD()");

  return( setatPlus_PercentCHLD(cl, srcId, CHLD_PlusCmd) );
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPercentCHLD         |
+--------------------------------------------------------------------+

  PURPOSE : %CHLD command (same as +CHLD but custom specific)
*/

GLOBAL T_ATI_RSLT setatPercentCHLD(char *cl, UBYTE srcId)
{
  TRACE_FUNCTION("setatPercentCHLD()");

  return( setatPlus_PercentCHLD(cl, srcId, CHLD_PercentCmd) );
}


/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCHUP         |
+--------------------------------------------------------------------+

  PURPOSE : +CHUP command (Hangs up call)
*/
GLOBAL T_ATI_RSLT setatPlusCHUP (char *cl, UBYTE srcId)
{
  T_ACI_RETURN      ret        = AT_FAIL;
  T_ATI_SRC_PARAMS *src_params = find_element (ati_src_list, srcId, search_ati_src_id);

  TRACE_FUNCTION("setatPlusCHUP()");

  if (*cl EQ ';' OR *cl EQ 0)
  {
#ifdef FF_ATI_BAT
   {
     T_BAT_cmd_send     cmd;
     T_BAT_no_parameter dummy;
     cmd.ctrl_params     = BAT_CMD_SET_PLUS_CHUP;
     dummy.bat_dummy     = 0xFF;
     cmd.params.ptr_set_plus_chup = &dummy;
    
     TRACE_FUNCTION("setatPlusCHUP() calls bat_send() <=== as APPLICATION");

     if( at.rngPrms.isRng EQ TRUE )
     {
       ati_stop_ring();
     }
     src_params->curAtCmd = AT_CMD_CHUP;

     bat_send(ati_bat_get_client(srcId), &cmd);

     return (ATI_EXCT); /* executing, because response is passed by callback function */
   }
#else /* OLD FUNCTION BODY */
    ret=sAT_PlusCHUP((T_ACI_CMD_SRC)srcId);
    if (ret EQ AT_CMPL)
    {
      return (ATI_CMPL);
    }

    else if (ret EQ AT_EXCT)
    {
      if( at.rngPrms.isRng EQ TRUE )
      {
        ati_stop_ring();
      }
      src_params->curAtCmd    = AT_CMD_CHUP;
    }
    else
    {
      cmdCmeError(CME_ERR_Unknown);
    }
#endif
  }
  else
  {
    cmdCmeError(CME_ERR_OpNotAllow);
  }
  return (map_aci_2_ati_rslt (ret));
}


/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCLIP         |
+--------------------------------------------------------------------+

  PURPOSE : +CLIP command (calling line identification presentation)
*/
GLOBAL T_ATI_RSLT setatPlusCLIP (char *cl, UBYTE srcId)
{
  TRACE_FUNCTION("setatPlusCLIP()");

  return(GenAtCR_C( cl, srcId, AT_CMD_CLIP ));
}

GLOBAL T_ATI_RSLT queatPlusCLIP (char *cl, UBYTE srcId)
{
  T_ACI_RETURN      ret        = AT_FAIL;
  T_ACI_CLIP_STAT   stat       = CLIP_STAT_NotPresent;
  T_ATI_SRC_PARAMS *src_params = find_element (ati_src_list, srcId, search_ati_src_id);

  TRACE_FUNCTION("queatPlusCLIP()");

#ifdef FF_ATI_BAT
  {
    T_BAT_cmd_send cmd;
    T_BAT_no_parameter dummy;

    cmd.ctrl_params=BAT_CMD_QUE_PLUS_CLIP;
    dummy.bat_dummy = 0xFF;
    cmd.params.ptr_que_plus_clip = &dummy;
    src_params->curAtCmd = AT_CMD_CLIP;
    bat_send(ati_bat_get_client(srcId), &cmd);
    return(ATI_EXCT);
  } 
#else /* no FF_ATI_BAT */

  ret = qAT_PlusCLIP((T_ACI_CMD_SRC)srcId,&stat);

  if (ret EQ AT_CMPL)
  {
    resp_disp(srcId, cl,"be",&ati_user_output_cfg[srcId].CLIP_stat,&stat);
  }
  else if (ret EQ AT_EXCT)
  {
    src_params->curAtCmd    = AT_CMD_CLIP;
  }
  else if (ret EQ AT_FAIL)
  {
    cmdCmeError(CME_ERR_Unknown);
  }
  return (map_aci_2_ati_rslt (ret));

#endif  /* no FF_ATI_BAT */
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCDIP         |
+--------------------------------------------------------------------+

  PURPOSE : +CDIP command (calling line identification presentation)
*/
GLOBAL T_ATI_RSLT setatPlusCDIP (char *cl, UBYTE srcId)
{
  TRACE_FUNCTION("setatPlusCDIP()");

  return(GenAtCR_C( cl, srcId, AT_CMD_CDIP ));
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : queatPlusCDIP      |
+--------------------------------------------------------------------+

  PURPOSE : +CDIP command (calling line identification presentation)
*/
GLOBAL T_ATI_RSLT queatPlusCDIP (char *cl, UBYTE srcId)
{
  T_ACI_RETURN      ret        = AT_CMPL;
  T_ACI_CDIP_STAT   stat       = CDIP_STAT_Unknown;  /* Return this for XT6 - No Network Interrogation */
  T_ATI_SRC_PARAMS *src_params = find_element (ati_src_list, srcId, search_ati_src_id);

#ifdef FF_ATI_BAT
  {
    T_BAT_cmd_send cmd;
    T_BAT_no_parameter dummy;

    cmd.ctrl_params=BAT_CMD_QUE_PLUS_CDIP;
    dummy.bat_dummy = 0xFF;
    cmd.params.ptr_que_plus_cdip = &dummy;
    src_params->curAtCmd = AT_CMD_CDIP;
    bat_send(ati_bat_get_client(srcId), &cmd);
    return(ATI_EXCT);
  } 
#else /* no FF_ATI_BAT */
  TRACE_FUNCTION("queatPlusCDIP()");

  resp_disp(srcId, cl,"be",&ati_user_output_cfg[srcId].CDIP_stat,&stat);

  return (map_aci_2_ati_rslt (ret));
#endif /* FF_ATI_BAT */
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCOLP         |
+--------------------------------------------------------------------+

  PURPOSE : +COLP command (connected line identification presentation)
*/

GLOBAL T_ATI_RSLT setatPlusCOLP (char *cl, UBYTE srcId)
{
  TRACE_FUNCTION("setatPlusCOLP()");

  return(GenAtCR_C( cl, srcId, AT_CMD_COLP ));
}

GLOBAL T_ATI_RSLT queatPlusCOLP (char *cl, UBYTE srcId)
{
  T_ACI_COLP_STAT   stat       = COLP_STAT_NotPresent;
  T_ACI_RETURN      ret        = AT_FAIL;
  UBYTE             x          = 0;
  T_ATI_SRC_PARAMS *src_params = find_element (ati_src_list, srcId, search_ati_src_id);

  TRACE_FUNCTION("queatPlusCOLP()");

  ret = qAT_PlusCOLP((T_ACI_CMD_SRC)srcId,&stat);
  if (ret EQ AT_CMPL)
  {
    x = (at.flags.COLP_stat?1:0);
    resp_disp(srcId, cl,"be",&x,&stat);
  }
  else if (ret EQ AT_EXCT)
  {
    src_params->curAtCmd    = AT_CMD_COLP;
  }
  else if (ret EQ AT_FAIL)
  {
    cmdCmeError(CME_ERR_Unknown);
  }
  return (map_aci_2_ati_rslt (ret));
}


/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCLIR         |
+--------------------------------------------------------------------+

  PURPOSE : +CLIR command (connected line identification restriction)
*/

GLOBAL T_ATI_RSLT setatPlusCLIR (char *cl, UBYTE srcId)
{
  T_ACI_RETURN    ret  = AT_FAIL;
  T_ACI_CLIR_MOD  mode = CLIR_MOD_NotPresent;


  switch(*cl)
  {
    case('0'):
    {
      mode=CLIR_MOD_Subscript;
      cl++;
      break;
    }
    case('1'):
    {
      mode=CLIR_MOD_Invoc;
      cl++;
      break;
    }
    case('2'):
    {
      mode=CLIR_MOD_Supp;
      cl++;
      break;
    }
    case('\0'):
    {
      break;
    }
    default:
    {
      cmdCmeError(CME_ERR_OpNotAllow);
      return (ATI_FAIL);
    }
  }

  if (!(*cl EQ 0 OR *cl EQ ';'))
  {
    cmdCmeError(CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }

#ifdef FF_ATI_BAT
  {
  T_BAT_cmd_send cmd;
  T_BAT_cmd_set_plus_clir my_bat_set_plus_clir;

  TRACE_FUNCTION("setatPLusCLIR() calls bat_send() <=== as APPLICATION");

  memset(&my_bat_set_plus_clir, 0, sizeof(my_bat_set_plus_clir));
  cmd.ctrl_params = BAT_CMD_SET_PLUS_CLIR;
  cmd.params.ptr_set_plus_clir = &my_bat_set_plus_clir;

  my_bat_set_plus_clir.n = mode;

  bat_send(ati_bat_get_client(srcId), &cmd);

  return ATI_EXCT; /* executing, because response is passed by callback function */
  }
#else /* OLD FUNCTION BODY */

  TRACE_FUNCTION("setatPLusCLIR()");

  ret = sAT_PlusCLIR((T_ACI_CMD_SRC)srcId,mode);
  return (map_aci_2_ati_rslt (ret));

#endif /* no FF_ATI_BAT*/
}

GLOBAL T_ATI_RSLT queatPlusCLIR (char *cl, UBYTE srcId)
{
  T_ACI_RETURN      ret        = AT_FAIL;
  T_ACI_CLIR_STAT   stat       = CLIR_STAT_NotPresent;
  T_ACI_CLIR_MOD    mode       = CLIR_MOD_NotPresent;
  T_ATI_SRC_PARAMS *src_params = find_element (ati_src_list, srcId, search_ati_src_id);

  TRACE_FUNCTION("queatPLusCLIR()");

#ifdef FF_ATI_BAT
  {
    T_BAT_cmd_send cmd;
    T_BAT_no_parameter dummy;

    cmd.ctrl_params=BAT_CMD_QUE_PLUS_CLIR;
    dummy.bat_dummy = 0xFF;
    cmd.params.ptr_que_plus_clir = &dummy;
    src_params->curAtCmd = AT_CMD_CLIR;
    bat_send(ati_bat_get_client(srcId), &cmd);
    return(ATI_EXCT);
  }
#else /* OLD FUNCTION BODY */

  ret = qAT_PlusCLIR ((T_ACI_CMD_SRC)srcId,&mode,&stat);
  switch (ret)
  {
/*  case AT_CMPL:
    {
      sprintf(sa,"%s%d,%d",me,mode,stat);
      io_sendMessage(sa, ATI_NORMAL_OUTPUT);
      break;
    } */          /* never happens as far as I know */
    case AT_EXCT:
    {
      src_params->curAtCmd    = AT_CMD_CLIR;
      break;
    }
    case AT_FAIL:
    {
      cmdCmeError (CME_ERR_Unknown);
      break;
    }
  }
  return (map_aci_2_ati_rslt (ret));
#endif /* FF_ATI_BAT */
}


/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCCUG         |
+--------------------------------------------------------------------+

  PURPOSE : +CCUG command (closed useg group settings)
*/
GLOBAL T_ATI_RSLT setatPlusCCUG (char * cl, UBYTE srcId)
{
  T_ACI_RETURN    ret  = AT_FAIL;
  T_ACI_CCUG_MOD  mode = CCUG_MOD_NotPresent;
  T_ACI_CCUG_IDX  idx  = CCUG_IDX_NotPresent;
  T_ACI_CCUG_INFO info = CCUG_INFO_NotPresent;

  cl = parse(cl, "ddd", &mode, &idx, &info);
  if (!cl)
  {
    cmdCmeError (CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }

#ifdef FF_ATI_BAT
  {
  T_BAT_cmd_send cmd;
  T_BAT_cmd_set_plus_ccug my_bat_set_plus_ccug;

  TRACE_FUNCTION("setatPlusCCUG() calls bat_send() <=== as APPLICATION");

  memset(&my_bat_set_plus_ccug, 0, sizeof(my_bat_set_plus_ccug));
  cmd.ctrl_params = BAT_CMD_SET_PLUS_CCUG;
  cmd.params.ptr_set_plus_ccug = &my_bat_set_plus_ccug;

  my_bat_set_plus_ccug.n = mode;
  my_bat_set_plus_ccug.index = idx;
  my_bat_set_plus_ccug.info = info;

  bat_send(ati_bat_get_client(srcId), &cmd);

  return ATI_EXCT; /* executing, because response is passed by callback function */
  }
#else /* OLD FUNCTION BODY */

  TRACE_FUNCTION("setatPlusCCUG()");

  ret = sAT_PlusCCUG((T_ACI_CMD_SRC)srcId,mode,idx,info);
  if (ret EQ AT_FAIL)
  {
    cmdCmeError (CME_ERR_Unknown);
  }
  return (map_aci_2_ati_rslt (ret));

#endif /* no FF_ATI_BAT*/
}

GLOBAL T_ATI_RSLT queatPlusCCUG (char * cl, UBYTE srcId)
{
  T_ACI_RETURN    ret  = AT_FAIL;
  T_ACI_CCUG_MOD  mode = CCUG_MOD_NotPresent;
  T_ACI_CCUG_IDX  idx  = CCUG_IDX_NotPresent;
  T_ACI_CCUG_INFO info = CCUG_INFO_NotPresent;

  TRACE_FUNCTION("queatPlusCCUG()");

  ret = qAT_PlusCCUG ((T_ACI_CMD_SRC)srcId,&mode,&idx,&info);
  switch (ret)
  {
    case AT_CMPL:
    {
      resp_disp (srcId, cl,"eee",&mode,&idx,&info);
      break;
    }
    case AT_FAIL:
    {
      cmdCmeError (CME_ERR_Unknown);
      break;
     }
  }
  return (map_aci_2_ati_rslt (ret));
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCMOD         |
+--------------------------------------------------------------------+

  PURPOSE : +CMOD command (call mode)
*/

GLOBAL T_ATI_RSLT setatPlusCMOD (char *cl, UBYTE srcId)
{
  T_ACI_RETURN   ret  = AT_FAIL;
  T_ACI_CMOD_MOD mode = CMOD_MOD_NotPresent;

  cl = parse(cl, "d", &mode);
  if (!cl)
  {
    cmdCmeError (CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }

#ifdef FF_ATI_BAT
  {
  T_BAT_cmd_send cmd;
  T_BAT_cmd_set_plus_cmod my_bat_set_plus_cmod;

  TRACE_FUNCTION("setatPLusCMOD() calls bat_send() <=== as APPLICATION");

  memset(&my_bat_set_plus_cmod, 0, sizeof(my_bat_set_plus_cmod));
  cmd.ctrl_params = BAT_CMD_SET_PLUS_CMOD;
  cmd.params.ptr_set_plus_cmod = &my_bat_set_plus_cmod;

  my_bat_set_plus_cmod.mode = mode;

  bat_send(ati_bat_get_client(srcId), &cmd);

  return ATI_EXCT; /* executing, because response is passed by callback function */
  }
#else /* OLD FUNCTION BODY */

  TRACE_FUNCTION("setatPLusCMOD()");

  ret = sAT_PlusCMOD ((T_ACI_CMD_SRC)srcId,mode);
  switch (ret)
  {
  case AT_FAIL:
    cmdCmeError (CME_ERR_Unknown);
    break;

  default:
    break;
  }
  return (map_aci_2_ati_rslt (ret));

#endif /* no FF_ATI_BAT*/
}


GLOBAL T_ATI_RSLT queatPlusCMOD (char *cl, UBYTE srcId)
{
  T_ACI_RETURN   ret  = AT_FAIL;
  T_ACI_CMOD_MOD mode = CMOD_MOD_NotPresent;

  TRACE_FUNCTION("queatPLusCMOD()");

  ret = qAT_PlusCMOD ((T_ACI_CMD_SRC)srcId,&mode);

  switch (ret)
  {
    case AT_CMPL:
    {
      resp_disp (srcId, cl, "e",&mode);
      break;
    } 
    case AT_FAIL:
    {
      cmdCmeError (CME_ERR_OpNotAllow);
      break;
    } 
  }
  return (map_aci_2_ati_rslt (ret));
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCR           |
+--------------------------------------------------------------------+

  PURPOSE : +CR command (Service reporting control)
*/

GLOBAL T_ATI_RSLT setatPlusCR (char *cl, UBYTE srcId)
{
  TRACE_FUNCTION("setatPlusCR()");

  return (GenAtCR_C( cl, srcId, AT_CMD_CR ));
}

GLOBAL T_ATI_RSLT queatPlusCR (char *cl, UBYTE srcId)
{
  UBYTE x = 0;

  TRACE_FUNCTION("queatPlusCR()");

  x = (ati_user_output_cfg[srcId].CR_stat?1:0);

  resp_disp (srcId, cl, "b", &x);

  return (ATI_CMPL); 
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCAOC         |
+--------------------------------------------------------------------+

  PURPOSE : +CAOC command (Advice of Charge)
*/
GLOBAL T_ATI_RSLT setatPlusCAOC (char* cl, UBYTE srcId)
{
  LONG          ccm  = 0L;
  SHORT         mode = 0;
  T_ACI_RETURN  ret  = AT_FAIL;

  switch ( *cl )
  {
    case('\0'):
      break;

    default:
    {
      cl = parse(cl, "d", &mode);
      if (!cl)
      {
        cmdCmeError (CME_ERR_OpNotAllow);
        return (ATI_FAIL);
      }

      switch(mode)
      {
        case (0):
          /*
           * AT+CAOC=0 queries the actual ccm value
           */
         cl++;
         break;

       case (1):
          /*
           * AT+CAOC=1 deactivates the unsolicited report mode
           */
          ati_user_output_cfg[srcId].CAOC_stat=0;
          return (ATI_CMPL);

       case (2):
          /*
           * AT+CAOC=2 activates the unsolicited report mode
           */
          ati_user_output_cfg[srcId].CAOC_stat=1;
          return (ATI_CMPL);

       default:
          cmdCmeError (CME_ERR_OpNotAllow);
          return (ATI_FAIL);
      }
      break;
    }
  }

#ifdef FF_ATI_BAT
  {
  T_BAT_cmd_send cmd;
  T_BAT_cmd_set_plus_caoc my_bat_set_plus_caoc;

  TRACE_FUNCTION("setatPLusCAOC() calls bat_send() <=== as APPLICATION");

  memset(&my_bat_set_plus_caoc, 0, sizeof(my_bat_set_plus_caoc));
  cmd.ctrl_params = BAT_CMD_SET_PLUS_CAOC;
  cmd.params.ptr_set_plus_caoc = &my_bat_set_plus_caoc;

  my_bat_set_plus_caoc.mode = mode;

  bat_send(ati_bat_get_client(srcId), &cmd);

  return ATI_EXCT; /* executing, because response is passed by callback function */
  }
#else /* OLD FUNCTION BODY */

  TRACE_FUNCTION("setatPLusCAOC()");

  ret = qAT_PlusCAOC((T_ACI_CMD_SRC)srcId,&ccm);
  sprintf (g_sa,"+CAOC: \"%06X\"", ccm);
  io_sendMessage (srcId, g_sa, ATI_NORMAL_OUTPUT);
  return (map_aci_2_ati_rslt (ret));

#endif /* no FF_ATI_BAT*/
}


GLOBAL T_ATI_RSLT queatPlusCAOC (char* cl, UBYTE srcId)
{
  UBYTE x = 0;

  TRACE_FUNCTION("queatPLusCAOC()");

  /*
   * AT+CAOC? requests the actual mode
   */
  x = ati_user_output_cfg[srcId].CAOC_stat + 1;

  resp_disp(srcId, cl,"b",&x);

  return (ATI_CMPL);
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : setatPlusCACM      |
+--------------------------------------------------------------------+

  PURPOSE : +CACM command (Advice of Charge, Accumulated Call Meter)
*/
GLOBAL T_ATI_RSLT setatPlusCACM (char* cl, UBYTE srcId)
{
  char pin2 [MAX_PWD_LENGTH]   = {0} ;
  T_ACI_RETURN           ret   = AT_FAIL;
  T_ATI_SRC_PARAMS *src_params = find_element (ati_src_list, srcId, search_ati_src_id);

  cl = parse(cl, "n", (LONG)MAX_PWD_LENGTH, &pin2);
  if ( !cl )
  {
    cmdCmeError(CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }

#ifdef FF_ATI_BAT
  {
  T_BAT_cmd_send cmd;
  T_BAT_cmd_set_plus_cacm my_bat_set_plus_cacm;

  TRACE_FUNCTION("setatPLusCACM() calls bat_send() <=== as APPLICATION");

  memset(&my_bat_set_plus_cacm, 0, sizeof(my_bat_set_plus_cacm));
  cmd.ctrl_params = BAT_CMD_SET_PLUS_CACM;
  cmd.params.ptr_set_plus_cacm = &my_bat_set_plus_cacm;

  my_bat_set_plus_cacm.c_passwd = strlen(pin2);
  memcpy(my_bat_set_plus_cacm.passwd, pin2, my_bat_set_plus_cacm.c_passwd);
  src_params->curAtCmd = AT_CMD_CACM;
  bat_send(ati_bat_get_client(srcId), &cmd);

  return ATI_EXCT; /* executing, because response is passed by callback function */
  }
#else /* OLD FUNCTION BODY */

  TRACE_FUNCTION("setatPLusCACM()");

  ret = sAT_PlusCACM((T_ACI_CMD_SRC)srcId,pin2);

  switch (ret)
  {
    case AT_EXCT:
    {
      src_params->curAtCmd    = AT_CMD_CACM;
      break;
    } 
    case AT_BUSY:
    {
      cmdCmeError (CME_ERR_SimBusy);
      break;
    } 
    case AT_FAIL:
    {
      cmdCmeError (CME_ERR_OpNotAllow);
      break;
    } 
  }
  return (map_aci_2_ati_rslt (ret));

#endif /* no FF_ATI_BAT*/
}


GLOBAL T_ATI_RSLT queatPlusCACM (char* cl, UBYTE srcId)
{
  LONG         acm = 0L;
  T_ACI_RETURN ret = AT_FAIL;

  TRACE_FUNCTION("queatPLusCACM()");

  /*
   * +AT+CACM? requests the actual value
   */
  ret = qAT_PlusCACM((T_ACI_CMD_SRC)srcId,&acm);
  if( ret NEQ AT_CMPL )
  {
    cmdCmeError(CME_ERR_Unknown);
  }
  else
  {
    sprintf(g_sa,"+CACM: \"%06X\"", acm);
    io_sendMessage(srcId, g_sa, ATI_NORMAL_OUTPUT);
  }
  return (map_aci_2_ati_rslt (ret));
}



/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCAMM         |
+--------------------------------------------------------------------+

  PURPOSE : +CAMM command (Advice of Charge,
            Accumulated Call Meter Maximum)
*/
GLOBAL T_ATI_RSLT setatPlusCAMM (char* cl, UBYTE srcId)
{
  char pin2       [MAX_PWD_LENGTH] = {0};
  char new_acmmax [MAX_CM_LENGTH]  = {0};
  char *pNewAcmMax = new_acmmax;
  LONG acmmax      = 0L;
  T_ACI_RETURN ret = AT_FAIL;
  T_ATI_SRC_PARAMS *src_params = find_element (ati_src_list, srcId, search_ati_src_id);

  cl = parse(cl,"sn",(LONG)MAX_CM_LENGTH,  &new_acmmax,
                     (LONG)MAX_PWD_LENGTH, &pin2);

  if ( !cl OR *new_acmmax EQ '\0' )
  {
    cmdCmeError(CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }

  pNewAcmMax = parse(pNewAcmMax, "y", &acmmax);
  if ( !pNewAcmMax )
  {
    cmdCmeError(CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }

#ifdef FF_ATI_BAT
  {
  T_BAT_cmd_send cmd;
  T_BAT_cmd_set_plus_camm my_bat_set_plus_camm;

  TRACE_FUNCTION("setatPLusCAMM() calls bat_send() <=== as APPLICATION");

  memset(&my_bat_set_plus_camm, 0, sizeof(my_bat_set_plus_camm));
  cmd.ctrl_params = BAT_CMD_SET_PLUS_CAMM;
  cmd.params.ptr_set_plus_camm = &my_bat_set_plus_camm;

  my_bat_set_plus_camm.acmmax = (S32)acmmax;
  my_bat_set_plus_camm.c_passwd = strlen(pin2);
  memcpy(my_bat_set_plus_camm.passwd, pin2, my_bat_set_plus_camm.c_passwd);
  src_params->curAtCmd = AT_CMD_CAMM;
  bat_send(ati_bat_get_client(srcId), &cmd);

  return ATI_EXCT; /* executing, because response is passed by callback function */
  }
#else /* OLD FUNCTION BODY */

  TRACE_FUNCTION("setatPLusCAMM()");

  ret = sAT_PlusCAMM((T_ACI_CMD_SRC)srcId, acmmax, pin2);

  switch (ret)
  {
    case AT_EXCT:
    {
      src_params->curAtCmd = AT_CMD_CAMM;
      break;
    } 
    case AT_BUSY:
    {
      cmdCmeError (CME_ERR_SimBusy);
      break;
    } 
    default:
    {
      cmdCmeError (CME_ERR_OpNotAllow);
      break;
    } 
  }
  return (map_aci_2_ati_rslt (ret));

#endif /* no FF_ATI_BAT*/
}


GLOBAL T_ATI_RSLT queatPlusCAMM (char* cl, UBYTE srcId)
{
  LONG acmmax      = 0L;
  T_ACI_RETURN ret = AT_FAIL;

  TRACE_FUNCTION("queatPLusCAMM()");

  /*
   * +AT+CAMM? requests the actual value
   */
  ret = qAT_PlusCAMM((T_ACI_CMD_SRC)srcId,&acmmax);
  if( ret NEQ AT_CMPL )
  {
    cmdCmeError(CME_ERR_Unknown);
    return (ATI_FAIL);
  }

  sprintf (g_sa,"+CAMM: \"%06X\"", acmmax);
  io_sendMessage (srcId, g_sa, ATI_NORMAL_OUTPUT);
  return (map_aci_2_ati_rslt (ret));
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCPUC         |
+--------------------------------------------------------------------+

  PURPOSE : +CPUC command (Advice of Charge,
                           Price per unit and currency)
*/
GLOBAL T_ATI_RSLT setatPlusCPUC (char* cl, UBYTE srcId)
{
  char         currency     [MAX_CUR_LEN]       = {0x00};
  char         cvtdCurrency [2*MAX_CUR_LEN]     = {0x00};
  USHORT       lenCurrency                      = 0;
  USHORT       lenCvtdCurrency                  = 0;
  char         ppu          [MAX_PPU_LENGTH]    = {0x00};
  char         pin2         [MAX_PWD_LENGTH]    = {0x00};
  T_ACI_RETURN ret                              = AT_FAIL;
  T_ATI_SRC_PARAMS *src_params                  = find_element (ati_src_list, srcId, search_ati_src_id);

  /*
   * AT+CPUC=currency, ppu, pw sets the PUCT with or without password.
   */
  cl = parse(cl,"zsn",
               (LONG)MAX_CUR_LEN,
                strlen(cl),
                cl,
                &lenCurrency,
                currency,
                (LONG)MAX_PPU_LENGTH,
                ppu,
                (LONG)MAX_PWD_LENGTH,
                pin2);

  if ( !cl OR *ppu EQ '\0' )
  {
    cmdCmeError(CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }

  srcId_cb = srcId;
  utl_chsetToGsm ((UBYTE*)currency,
                   lenCurrency,
                   (UBYTE*)cvtdCurrency,
                   &lenCvtdCurrency,
#ifdef REL99
                   sizeof(cvtdCurrency),
#endif
                   GSM_ALPHA_Int);

#ifdef FF_ATI_BAT
  {
  T_BAT_cmd_send cmd;
  T_BAT_cmd_set_plus_cpuc my_bat_set_plus_cpuc;

  TRACE_FUNCTION("setatPLusCPUC() calls bat_send() <=== as APPLICATION");

  memset(&my_bat_set_plus_cpuc, 0, sizeof(my_bat_set_plus_cpuc));
  cmd.ctrl_params = BAT_CMD_SET_PLUS_CPUC;
  cmd.params.ptr_set_plus_cpuc = &my_bat_set_plus_cpuc;

  my_bat_set_plus_cpuc.c_currency = (U8)lenCurrency;
  memcpy(my_bat_set_plus_cpuc.currency, currency, lenCurrency);
  my_bat_set_plus_cpuc.c_ppu = strlen(ppu);
  memcpy(my_bat_set_plus_cpuc.ppu, ppu, my_bat_set_plus_cpuc.c_ppu);
  my_bat_set_plus_cpuc.c_passwd = strlen(pin2);
  my_bat_set_plus_cpuc.v_passwd = my_bat_set_plus_cpuc.c_passwd ? TRUE : FALSE;
  memcpy(my_bat_set_plus_cpuc.passwd, pin2, my_bat_set_plus_cpuc.c_passwd);
  src_params->curAtCmd = AT_CMD_CPUC;
  bat_send(ati_bat_get_client(srcId), &cmd);

  return ATI_EXCT; /* executing, because response is passed by callback function */
  }
#else /* OLD FUNCTION BODY */

  TRACE_FUNCTION("setatPLusCPUC()");
  
  ret = sAT_PlusCPUC((T_ACI_CMD_SRC)srcId,cvtdCurrency,ppu,pin2);

  switch (ret)
  {
    case AT_EXCT:
    {
      src_params->curAtCmd    = AT_CMD_CPUC;
      break;
    } 
    case AT_BUSY:
    {
      cmdCmeError (CME_ERR_SimBusy);
      break;
    } 
    default:
    {
      cmdCmeError (CME_ERR_OpNotAllow);
      break;
    } 
  }
  return (map_aci_2_ati_rslt (ret));

#endif /* no FF_ATI_BAT*/
}


GLOBAL T_ATI_RSLT queatPlusCPUC (char* cl, UBYTE srcId)
{
  char         currency     [MAX_CUR_LEN]       = {0x00};
  char         cvtdCurrency [2*MAX_CUR_LEN]     = {0x00};
  USHORT       lenCvtdCurrency                  = 0;
  USHORT       pos                              = 0;
  char         ppu          [MAX_PPU_LENGTH]    = {0x00};
  T_ACI_RETURN ret                              = AT_FAIL;
  	          
               
  TRACE_FUNCTION("queatPLusCPUC()");

  /*
   * +AT+CPUC? requests the actual value
   */
  ret = qAT_PlusCPUC((T_ACI_CMD_SRC)srcId,currency, ppu);

  if( ret NEQ AT_CMPL )
  {
    cmdCmeError(CME_ERR_Unknown);
    return (ATI_FAIL);
  }


  pos = sprintf(g_sa,"+CPUC: ");

  srcId_cb = srcId;
  utl_chsetFromGsm((UBYTE*)currency,
                   (USHORT)strlen(currency),
                   (UBYTE*)cvtdCurrency,
                   sizeof(cvtdCurrency),
                   &lenCvtdCurrency,
                   GSM_ALPHA_Def);
  pos += sprints(g_sa+pos,cvtdCurrency,lenCvtdCurrency);
  pos += sprintf(g_sa+pos,",\"%s\"",ppu);
  io_sendMessage(srcId, g_sa, ATI_NORMAL_OUTPUT);

  return (map_aci_2_ati_rslt (ret));
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCLCC         |
+--------------------------------------------------------------------+

  PURPOSE : +CLCCcommand (list current calls)
*/
GLOBAL T_ATI_RSLT setatPlusCLCC(char *cl, UBYTE srcId)
{
#ifdef  FF_ATI_BAT

  T_BAT_cmd_send     cmd;
  T_BAT_no_parameter dummy;
  cmd.ctrl_params     = BAT_CMD_QUE_PLUS_CLCC;
  dummy.bat_dummy     = 0xFF;
  cmd.params.ptr_que_plus_clcc = &dummy;

  TRACE_FUNCTION("setatPlusCLCC() calls bat_send() <=== as APPLICATION");

  bat_send(ati_bat_get_client(srcId), &cmd);

  return (ATI_EXCT); /* executing, because response is passed by callback function */

#else /* no FF_ATI_BAT */

  char               *me           = "+CLCC: ";
  T_ACI_CLCC_CALDESC *calLst       = NULL;
  UBYTE               lstIdx       = 0;
  SHORT               pos          = 0;
  USHORT              lenCvtdAlpha = 0;
  UBYTE               type         = 0;

  CHAR                cvtdAlpha[2*MAX_ALPHA_LEN];

  TRACE_FUNCTION("setatPlusCLCC()");

  srcId_cb = srcId; /* For utl_chsetFromGsm() */
  switch (*cl)
  {
    case(';'):
    case(0x0):
      {
        /* Check if we have enough RAM for the following ACI_MALLOC */
        USHORT free, alloc;
        int ret;
        ret = vsi_m_status ( hCommACI,
                             MAX_CALL_NR * sizeof (T_ACI_CLCC_CALDESC),
                             PRIM_POOL_PARTITION,
                             &free,
                             &alloc );
        if (ret EQ VSI_ERROR || free EQ 0)
        {
          cmdCmeError(CME_ERR_MemFull);
          return (ATI_FAIL);
        }
      }
      ACI_MALLOC (calLst, MAX_CALL_NR * sizeof (T_ACI_CLCC_CALDESC));
      (void)qAT_PlusCLCC((T_ACI_CMD_SRC)srcId, calLst); /* Always returns AT_CMPL */
	  
      /* 20 is approximatly the amount of extra characters (like ",") */

      for( lstIdx = 0; lstIdx < MAX_CALL_NR; lstIdx++ )
      {
        if( calLst[lstIdx].idx EQ ACI_NumParmNotPresent )
          break;

        pos = sprintf(g_sa,"%s%d",me,calLst[lstIdx].idx);

        if (calLst[lstIdx].dir NEQ CLCC_DIR_NotPresent)
          pos += sprintf(g_sa+pos,",%d",calLst[lstIdx].dir);
        else
          pos += sprintf(g_sa+pos,",");
        if (calLst[lstIdx].stat NEQ CLCC_STAT_NotPresent)
          pos += sprintf(g_sa+pos,",%d",calLst[lstIdx].stat);
        else
          pos += sprintf(g_sa+pos,",");
        if (calLst[lstIdx].mode NEQ CLCC_MODE_NotPresent)
          pos += sprintf(g_sa+pos,",%d",calLst[lstIdx].mode);
        else
          pos += sprintf(g_sa+pos,",");
        if (calLst[lstIdx].mpty NEQ CLCC_MPTY_NotPresent)
          pos += sprintf(g_sa+pos,",%d",calLst[lstIdx].mpty);
        else
          pos += sprintf(g_sa+pos,",");

        if (calLst[lstIdx].number[0] NEQ 0x0)
        {
          pos += sprintf(g_sa+pos,",\"%s\"",calLst[lstIdx].number);
          if (calLst[lstIdx].type.ton NEQ TON_NotPresent)
          {
            type = toa_merge(calLst[lstIdx].type);
            pos += sprintf(g_sa+pos,",%d",(int)type);
          }
#ifdef NO_ASCIIZ
          if (calLst[lstIdx].alpha.len NEQ 0x0)
          {
            pos += sprintf(g_sa+pos,",");
            utl_chsetFromGsm ( calLst[lstIdx].alpha.data,
                               calLst[lstIdx].alpha.len,
                               (UBYTE*)cvtdAlpha,
                               sizeof(cvtdAlpha),
                               &lenCvtdAlpha,
                               GSM_ALPHA_Def );
            pos += sprints ( g_sa + pos, cvtdAlpha, lenCvtdAlpha );
          }
#else  /* #ifdef NO_ASCIIZ */
          if (calLst[lstIdx].alpha[0] NEQ 0x0)
          {
            pos += sprintf(g_sa+pos,",");
            utl_chsetFromGsm ( (UBYTE*)calLst[lstIdx].alpha,
                               0,
                               (UBYTE*)cvtdAlpha,
                               sizeof(cvtdAlpha),
                               &lenCvtdAlpha,
                               GSM_ALPHA_Int );
            pos += sprints ( g_sa + pos, cvtdAlpha, lenCvtdAlpha );
          }
#endif /* #ifdef NO_ASCIIZ */
        }

        ci_remTrailCom(g_sa, pos);
        io_sendMessage(srcId, g_sa, ATI_NORMAL_OUTPUT);
      }
      ACI_MFREE (calLst);
      break;
    default:
      cmdCmeError(CME_ERR_Unknown);
      return (ATI_FAIL);
  }
  return (ATI_CMPL);

#endif /* no FF_ATI_BAT */
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD                                  |
| STATE   : code                        ROUTINE : atPercentCLCC                                    |
+--------------------------------------------------------------------+

  PURPOSE : %CLCCcommand (list current calls)
*/
GLOBAL T_ATI_RSLT setatPercentCLCC(char *cl, UBYTE srcId)
{
  char               *me           = "%CLCC: ";
  T_ACI_CLCC_CALDESC *calLst       = NULL;
  UBYTE               lstIdx       = 0;
  SHORT               pos          = 0;
  USHORT              lenCvtdAlpha = 0;
  UBYTE               type         = 0;
  CHAR                cvtdAlpha[2*MAX_ALPHA_LEN];

  TRACE_FUNCTION("setatPercentCLCC()");

  srcId_cb = srcId;  /* For utl_chsetFromGsm() */

  switch (*cl)
  {
    case(';'):
    case(0x0):
      ACI_MALLOC (calLst, MAX_CALL_NR * sizeof (T_ACI_CLCC_CALDESC));
      memset(calLst, 0 , MAX_CALL_NR * sizeof (T_ACI_CLCC_CALDESC));
      (void)qAT_PlusCLCC((T_ACI_CMD_SRC)srcId, calLst); /* Always returns AT_CMPL */
     
      /* 20 is approximatly the amount of extra characters (like ",") */

      for( lstIdx = 0; lstIdx < MAX_CALL_NR; lstIdx++ )
      {
        if( calLst[lstIdx].idx EQ ACI_NumParmNotPresent )
          break;

        pos = sprintf(g_sa,"%s%d",me,calLst[lstIdx].idx);

        if (calLst[lstIdx].dir NEQ CLCC_DIR_NotPresent)
          pos += sprintf(g_sa+pos,",%d",calLst[lstIdx].dir);
        else
          pos += sprintf(g_sa+pos,",");
        if (calLst[lstIdx].stat NEQ CLCC_STAT_NotPresent)
          pos += sprintf(g_sa+pos,",%d",calLst[lstIdx].stat);
        else
          pos += sprintf(g_sa+pos,",");
        if (calLst[lstIdx].mode NEQ CLCC_MODE_NotPresent)
          pos += sprintf(g_sa+pos,",%d",calLst[lstIdx].mode);
        else
          pos += sprintf(g_sa+pos,",");
        if (calLst[lstIdx].mpty NEQ CLCC_MPTY_NotPresent)
          pos += sprintf(g_sa+pos,",%d",calLst[lstIdx].mpty);
        else
          pos += sprintf(g_sa+pos,",");
        if (calLst[lstIdx].class_type NEQ CLCC_CLASS_NotPresent)
          pos += sprintf(g_sa+pos,",%d",calLst[lstIdx].class_type);
        else
          pos += sprintf(g_sa+pos,",");

        if (calLst[lstIdx].number[0] NEQ 0x0)
        {
          pos += sprintf(g_sa+pos,",\"%s\"",calLst[lstIdx].number);
          if (calLst[lstIdx].type.ton NEQ TON_NotPresent)
          {
            type = toa_merge(calLst[lstIdx].type);
            pos += sprintf(g_sa+pos,",%d",(int)type);
          }
#ifdef NO_ASCIIZ
          if (calLst[lstIdx].alpha.len NEQ 0x0)
          {
            pos += sprintf(g_sa+pos,",");
            utl_chsetFromGsm ( calLst[lstIdx].alpha.data,
                               calLst[lstIdx].alpha.len,
                               (UBYTE*)cvtdAlpha,
                               sizeof(cvtdAlpha),
                               &lenCvtdAlpha,
                               GSM_ALPHA_Def );
            pos += sprints ( g_sa + pos, cvtdAlpha, lenCvtdAlpha );
          }
#else  /* #ifdef NO_ASCIIZ */
          if (calLst[lstIdx].alpha[0] NEQ 0x0)
          {
            pos += sprintf(g_sa+pos,",");
            utl_chsetFromGsm ( (UBYTE*)calLst[lstIdx].alpha,
                               0,
                               (UBYTE*)cvtdAlpha,
                               sizeof(cvtdAlpha),
                               &lenCvtdAlpha,
                               GSM_ALPHA_Int );
            pos += sprints ( g_sa + pos, cvtdAlpha, lenCvtdAlpha );
          }
#endif /* #ifdef NO_ASCIIZ */
        }

        ci_remTrailCom(g_sa, pos);
        io_sendMessage(srcId, g_sa, ATI_NORMAL_OUTPUT);
      }
      ACI_MFREE (calLst);
      break;
    default:
      cmdCmeError(CME_ERR_Unknown);
      return (ATI_FAIL);
  }
  return (ATI_CMPL);
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCCWA         |
+--------------------------------------------------------------------+

  PURPOSE : +CCWA command (Call Waiting Managment)
*/
GLOBAL T_ATI_RSLT setatPlusCCWA (char *cl, UBYTE srcId)
{
  T_ACI_RETURN   ret        = AT_FAIL;
  T_ACI_CCWA_MOD mode       = CCWA_MOD_NotInterrogate;
  T_ACI_CLASS    class_type = CLASS_NotPresent;
  SHORT          val        = -1;
  T_ATI_SRC_PARAMS *src_params = find_element (ati_src_list, srcId, search_ati_src_id);
  
  cl = parse(cl, "rdd", &val, &mode, &class_type);
  if (!cl OR val > 1 )
  {
    cmdCmeError (CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }

  if (val >= 0)
  {
    at.flags.CCWA_stat=(UBYTE) val;
  }

#ifdef FF_ATI_BAT
  {
  T_BAT_cmd_send cmd;
  T_BAT_cmd_set_plus_ccwa my_bat_set_plus_ccwa;

  TRACE_FUNCTION("setatPLusCCWA() calls bat_send() <=== as APPLICATION");

  memset(&my_bat_set_plus_ccwa, 0, sizeof(my_bat_set_plus_ccwa));
  cmd.ctrl_params = BAT_CMD_SET_PLUS_CCWA;
  cmd.params.ptr_set_plus_ccwa = &my_bat_set_plus_ccwa;

  my_bat_set_plus_ccwa.mode = mode;
  my_bat_set_plus_ccwa.bearer_class = class_type;
  src_params->curAtCmd = AT_CMD_CCWA;
  bat_send(ati_bat_get_client(srcId), &cmd);

  return ATI_EXCT; /* executing, because response is passed by callback function */
  }
#else /* OLD FUNCTION BODY */

  TRACE_FUNCTION("setatPLusCCWA()");

  if (mode EQ CCWA_MOD_Query)  /*query mode*/
  {
    ret = qAT_PlusCCWA ((T_ACI_CMD_SRC)srcId,class_type);
    switch (ret)
    {
    case AT_EXCT:
      src_params->curAtCmd = AT_CMD_CCWA;
      break;

    default:
      cmdCmeError(CME_ERR_Unknown);
      break;
    }
  }
  else  /*set mode*/
  {
    ret = sAT_PlusCCWA ((T_ACI_CMD_SRC)srcId,mode,class_type);
    switch (ret)
    {
    case AT_EXCT:
      break;

    case AT_FAIL:
    case AT_BUSY:
      cmdCmeError (CME_ERR_Unknown);
      break;
    }
  }
  return (map_aci_2_ati_rslt (ret));

#endif /* no FF_ATI_BAT*/
}


GLOBAL T_ATI_RSLT queatPlusCCWA (CHAR *cl, UBYTE srcId)
{
  TRACE_FUNCTION("queatPLusCCWA()");

  resp_disp (srcId, cl,"b",&at.flags.CCWA_stat);
  return (ATI_CMPL);
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusVTS          |
+--------------------------------------------------------------------+

  PURPOSE : +VTS command (send DTMF)
*/
GLOBAL T_ATI_RSLT setatPlusVTS (char * cl, UBYTE srcId)
{
  T_ACI_RETURN      ret        = AT_FAIL;
  SHORT             duration   = ACI_NumParmNotPresent;
  CHAR              dtmf       = '\0';
  T_ATI_SRC_PARAMS *src_params = find_element (ati_src_list, srcId, search_ati_src_id);

  if( *cl EQ '\0' )
  {
    cmdCmeError(CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }

  cl = parse (cl, "ar", (ULONG)1, &dtmf, &duration);
  if (!cl)
  {
    cmdCmeError(CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }
  
#ifdef FF_ATI_BAT
  {
  T_BAT_cmd_send cmd;
  T_BAT_cmd_set_plus_vts my_bat_set_plus_vts;

  TRACE_FUNCTION("setatPlusVTS() calls bat_send() <=== as APPLICATION");

  memset(&my_bat_set_plus_vts, 0, sizeof(my_bat_set_plus_vts));
  cmd.ctrl_params = BAT_CMD_SET_PLUS_VTS;
  cmd.params.ptr_set_plus_vts = &my_bat_set_plus_vts;

  my_bat_set_plus_vts.dtmf = dtmf;
  src_params->curAtCmd = AT_CMD_VTS;
  bat_send(ati_bat_get_client(srcId), &cmd);

  return ATI_EXCT; /* executing, because response is passed by callback function */
  }
#else /* OLD FUNCTION BODY */

  TRACE_FUNCTION("setatPlusVTS()");

  ret = sAT_PlusVTS((T_ACI_CMD_SRC)srcId,dtmf,VTS_MOD_Auto);

  switch (ret)
  {
  case AT_EXCT:
    src_params->curAtCmd = AT_CMD_VTS;
    break;

  case AT_FAIL:
  case AT_BUSY:
    cmdCmeError (CME_ERR_Unknown);
    break;
  }
  return (map_aci_2_ati_rslt (ret));

#endif /* no FF_ATI_BAT*/
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : setatPercentRDL    | 
+--------------------------------------------------------------------+

  PURPOSE : %RDL command (set redial mode)
*/

GLOBAL T_ATI_RSLT setatPercentRDL (char* cl, UBYTE srcId)
{
  T_ACI_CC_REDIAL_MODE rdlmode = AUTOM_REP_NOT_PRESENT;
  T_ACI_CC_REDIAL_NOTIF usr_notif = NOTIF_NO_PRESENT;
  T_ACI_RETURN   ret  = AT_FAIL;
  
  cl = parse(cl, "dd", &rdlmode, &usr_notif);
  if(!cl)
  {
    cmdCmeError(CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }

#ifdef FF_ATI_BAT
  {
  T_BAT_cmd_send cmd;
  T_BAT_cmd_set_percent_rdl my_bat_set_percent_rdl;

  TRACE_FUNCTION("setatPercentRDL() calls bat_send() <=== as APPLICATION");

  memset(&my_bat_set_percent_rdl, 0, sizeof(my_bat_set_percent_rdl));
  cmd.ctrl_params = BAT_CMD_SET_PERCENT_RDL;
  cmd.params.ptr_set_percent_rdl = &my_bat_set_percent_rdl;

  my_bat_set_percent_rdl.mode = (T_BAT_percent_rdl_mode)&rdlmode;

  bat_send(ati_bat_get_client(srcId), &cmd);

  return ATI_EXCT; /* executing, because response is passed by callback function */
  }
#else /* OLD FUNCTION BODY */

  TRACE_FUNCTION("setatPercentRDL()");

  ret = sAT_PercentRDL ((T_ACI_CMD_SRC)srcId, rdlmode, usr_notif);

  if (ret NEQ AT_CMPL)
  {
    cmdCmeError(CME_ERR_OpNotAllow);
  }
  return (map_aci_2_ati_rslt (ret));

#endif /* no FF_ATI_BAT*/
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : queatPercentRDL    | 
+--------------------------------------------------------------------+

  PURPOSE : %RDL command (query redial mode)
*/

GLOBAL T_ATI_RSLT queatPercentRDL (char* cl, UBYTE srcId)
{
  T_ACI_CC_REDIAL_MODE rdlmode = AUTOM_REP_NOT_PRESENT;
  T_ACI_CC_REDIAL_NOTIF usr_notif = NOTIF_NO_PRESENT;
  T_ACI_RETURN   ret  = AT_FAIL;

  TRACE_FUNCTION("queatPercentRDL()");

  ret = qAT_PercentRDL ((T_ACI_CMD_SRC)srcId,&rdlmode, &usr_notif);

  if(ret EQ AT_CMPL)
  {
    resp_disp (srcId, cl,"bb",&rdlmode, &usr_notif);
  }
  else
  {
    cmdCmeError (CME_ERR_Unknown);
  }
  return (map_aci_2_ati_rslt (ret));
}

#ifdef TI_PS_FF_AT_P_CMD_RDLB
/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)            MODULE  : ACI_CMD              |
| STATE   : code                      ROUTINE : setatPercentRDLB     | 
+--------------------------------------------------------------------+

  PURPOSE : %RDLB command (delete black list of redialling phone
            numbers)
*/

GLOBAL T_ATI_RSLT setatPercentRDLB (char* cl, UBYTE srcId)
{
  T_ACI_RETURN ret = AT_FAIL;
  T_ACI_CC_REDIAL_NOTIF usr_notif = NOTIF_NO_PRESENT;
  T_ACI_CC_REDIAL_BLMODE blmode = BLMODE_NO_PRESENT;

  cl = parse(cl, "dd", &blmode, &usr_notif);
  if(!cl)
  {
    cmdCmeError(CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }

#ifdef FF_ATI_BAT
  {
  T_BAT_cmd_send cmd;
  T_BAT_cmd_set_percent_rdlb my_bat_set_percent_rdlb;

  TRACE_FUNCTION("setatPercentRDLB() calls bat_send() <=== as APPLICATION");

  memset(&my_bat_set_percent_rdlb, 0, sizeof(my_bat_set_percent_rdlb));
  cmd.ctrl_params = BAT_CMD_SET_PERCENT_RDLB;
  cmd.params.ptr_set_percent_rdlb = &my_bat_set_percent_rdlb;

  my_bat_set_percent_rdlb.mode = (T_BAT_percent_rdlb_mode)&blmode;

  bat_send(ati_bat_get_client(srcId), &cmd);

  return ATI_EXCT; /* executing, because response is passed by callback function */
  }
#else /* OLD FUNCTION BODY */

  TRACE_FUNCTION("setatPercentRDLB()");

  ret = sAT_PercentRDLB((T_ACI_CMD_SRC)srcId, blmode, usr_notif);
 
  if (ret NEQ AT_CMPL)
  {
    cmdCmeError(CME_ERR_OpNotAllow);
  }
  return (map_aci_2_ati_rslt (ret));

#endif /* no FF_ATI_BAT*/
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)            MODULE  : ACI_CMD              |
| STATE   : code                      ROUTINE : queatPercentRDLB     | 
+--------------------------------------------------------------------+

  PURPOSE : %RDLB command (query black list of redialling phone
            numbers)
*/

GLOBAL T_ATI_RSLT queatPercentRDLB (char* cl, UBYTE srcId)
{
  T_ACI_RETURN   ret  = AT_FAIL;
  T_ACI_CC_REDIAL_BLACKL blackl;
  T_ACI_CC_REDIAL_NOTIF usr_notif= NOTIF_NO_PRESENT;
  UBYTE         i,j;
  UBYTE         type;

  TRACE_FUNCTION("queatPercentRDLB()");

  memset(&blackl, 0, sizeof(T_ACI_CC_REDIAL_BLACKL));

  ret = qAT_PercentRDLB ((T_ACI_CMD_SRC)srcId,&blackl,&usr_notif);

  if(ret EQ AT_CMPL)
  {
    resp_disp (srcId, cl,"b", &usr_notif); /* output user notification state */
    for(i=0; i<blackl.blCount; i++) /* output black list */
    {
        type = (UBYTE)toa_merge(blackl.blNum[i].type);
		for(j=0; j<blackl.blNum[i].numb_len; j++)
        {
          blackl.blNum[i].number[j] = (blackl.blNum[i].number[j] | 0x30);
        }
        sprintf(g_sa,"%s:\"%s\",%d","%RDLB",blackl.blNum[i].number,
                                         (int)type);
		io_sendMessage(srcId, g_sa, ATI_NORMAL_OUTPUT);
    }
  }
  else
  {
    cmdCmeError (CME_ERR_Unknown);
  }
  return (map_aci_2_ati_rslt (ret));
}
#endif /* TI_PS_FF_AT_P_CMD_RDLB */
/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPercentVTS       |
+--------------------------------------------------------------------+

  PURPOSE : %VTS command (send DTMF)
*/
GLOBAL T_ATI_RSLT setatPercentVTS (char * cl, UBYTE srcId)
{
  T_ACI_RETURN      ret         = AT_FAIL;
  CHAR              dtmf        = 0x0;
  T_ATI_SRC_PARAMS  *src_params = find_element (ati_src_list, srcId, search_ati_src_id);
  T_ACI_VTS_MOD     mode        = VTS_MOD_Auto;

  if( *cl EQ '\0' )
  {
    cmdCmeError(CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }

  cl = parse (cl, "ar", (ULONG)1, &dtmf, &mode);

  if (!cl)
  {
    cmdCmeError(CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }

  if (mode EQ VTS_MOD_NotPresent)
  {
    mode = VTS_MOD_Auto;
  }

#ifdef FF_ATI_BAT
  {
  T_BAT_cmd_send cmd;
  T_BAT_cmd_set_percent_vts my_bat_set_percent_vts;

  TRACE_FUNCTION("setatPercentVTS() calls bat_send() <=== as APPLICATION");

  memset(&my_bat_set_percent_vts, 0, sizeof(my_bat_set_percent_vts));
  cmd.ctrl_params = BAT_CMD_SET_PERCENT_VTS;
  cmd.params.ptr_set_percent_vts = &my_bat_set_percent_vts;

  my_bat_set_percent_vts.dtmf = dtmf;
  my_bat_set_percent_vts.mode = mode;
  src_params->curAtCmd = AT_CMD_VTS;
  bat_send(ati_bat_get_client(srcId), &cmd);

  return ATI_EXCT; /* executing, because response is passed by callback function */
  }
#else /* OLD FUNCTION BODY */

  TRACE_FUNCTION("setatPercentVTS()");

  ret = sAT_PlusVTS((T_ACI_CMD_SRC)srcId,dtmf,mode);

  switch (ret)
  {
    case AT_EXCT:
    {
      src_params->curAtCmd    = AT_CMD_VTS;
      break;
    }
    case AT_FAIL:
    case AT_BUSY:
    {
      cmdCmeError (CME_ERR_Unknown);
      break;
    }
  }

  return (map_aci_2_ati_rslt (ret));

#endif /* no FF_ATI_BAT*/
}


/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : atPlusCSNS         |
+--------------------------------------------------------------------+

  PURPOSE : +CSNS command (single numbering scheme)
*/
GLOBAL T_ATI_RSLT setatPlusCSNS (char* cl, UBYTE srcId)
{
  T_ACI_CSNS_MOD mode = CSNS_MOD_NotPresent;
  T_ACI_RETURN   ret  = AT_FAIL;

  cl= parse (cl, "d", &mode);
  if (!cl)
  {
    cmdCmeError(CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }

#ifdef FF_ATI_BAT
  {
  T_BAT_cmd_send cmd;
  T_BAT_cmd_set_plus_csns my_bat_set_plus_csns;

  TRACE_FUNCTION("setatPlusCSNS() calls bat_send() <=== as APPLICATION");

  memset(&my_bat_set_plus_csns, 0, sizeof(my_bat_set_plus_csns));
  cmd.ctrl_params = BAT_CMD_SET_PLUS_CSNS;
  cmd.params.ptr_set_plus_csns = &my_bat_set_plus_csns;

  my_bat_set_plus_csns.mode = mode;

  bat_send(ati_bat_get_client(srcId), &cmd);

  return ATI_EXCT; /* executing, because response is passed by callback function */
  }
#else /* OLD FUNCTION BODY */

  TRACE_FUNCTION("setatPlusCSNS()");

  ret = sAT_PlusCSNS ((T_ACI_CMD_SRC)srcId, mode);
  if (ret NEQ AT_CMPL)
  {
    cmdCmeError(CME_ERR_OpNotAllow);
  }
  return (map_aci_2_ati_rslt (ret));

#endif /* no FF_ATI_BAT*/
}

GLOBAL T_ATI_RSLT queatPlusCSNS (char* cl, UBYTE srcId)
{
  T_ACI_CSNS_MOD mode = CSNS_MOD_NotPresent;
  T_ACI_RETURN   ret  = AT_FAIL;

  TRACE_FUNCTION("queatPlusCSNS()");

  ret = qAT_PlusCSNS ((T_ACI_CMD_SRC)srcId,&mode);

  if(ret EQ AT_CMPL)
  {
    resp_disp (srcId, cl,"e",&mode);
  }
  else
  {
    cmdCmeError (CME_ERR_Unknown);
  }
  return (map_aci_2_ati_rslt (ret));
}
#ifdef TI_PS_FF_AT_CMD_P_ECC
/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : setatPercentECC    |
+--------------------------------------------------------------------+

  PURPOSE : %ECC command (set additional ECC numbers)
*/

GLOBAL T_ATI_RSLT setatPercentECC (char* cl, UBYTE srcId)
{
  T_ACI_RETURN            ret = AT_FAIL;
  U8                      index;
  char                    ecc_number[ADDITIONAL_ECC_NUMBER_LENGTH+1]; /* +1 for '\0' */
  UBYTE                   idx;
  T_ATI_SRC_PARAMS *src_params = find_element (ati_src_list, srcId, search_ati_src_id);

  TRACE_FUNCTION("setatPercentECC()");

  memset(ecc_number,0,sizeof(ecc_number));

  cl = parse(cl,"ds",
          &index,
          (LONG)sizeof(ecc_number),
          ecc_number);

  if (cl EQ NULL)
  {
    idx = get_parse_index();         /* get the problematic component */
    TRACE_EVENT_P1("index %d",idx);
    switch (idx)
    {
      case 1:
        cmdCmeError(CME_ERR_InvIdx);
        break;
      case 2:
        cmdCmeError(CME_ERR_TxtToLong);
        break;
      default:
        cmdCmeError(CME_ERR_OpNotAllow);
        break;
    }
    return ATI_FAIL;
  }
  
#ifdef FF_ATI_BAT
  {
    T_BAT_cmd_send cmd;
    T_BAT_cmd_set_percent_ecc ecc;
    
    memset(&ecc, 0, sizeof(ecc));
    cmd.ctrl_params = BAT_CMD_SET_PERCENT_ECC;
    cmd.params.ptr_set_percent_ecc = &ecc;
    ecc.index = index;
    ecc.c_number = (U8)strlen(ecc_number);
    memcpy(ecc.number, ecc_number, ecc.c_number);
    src_params->curAtCmd = AT_CMD_P_ECC;
    bat_send(ati_bat_get_client(srcId), &cmd);

    return ATI_EXCT;
  }
#else
  ret = sAT_PercentECC((T_ACI_CMD_SRC)srcId, index, ecc_number);

  return (map_aci_2_ati_rslt(ret));
#endif
}
#endif /* TI_PS_FF_AT_CMD_P_ECC */

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : setatPlusCVHU      | 
+--------------------------------------------------------------------+

  PURPOSE : +CVHU command (set voice hangup control)
*/
GLOBAL T_ATI_RSLT setatPlusCVHU (char* cl, UBYTE srcId)
{
  T_ACI_CVHU_MODE mode = CVHU_DropDTR_IGNORED;
  T_ACI_RETURN ret = AT_FAIL;
  T_ATI_SRC_PARAMS *src_params = find_element (ati_src_list, srcId, search_ati_src_id);

  TRACE_FUNCTION("setatPlusCVHU()");

  cl= parse (cl,"d",&mode);
  if(!cl)
  {
    cmdCmeError(CME_ERR_OpNotAllow);
    return (ATI_FAIL);
  }
#ifdef FF_ATI_BAT
  {
    T_BAT_cmd_send cmd;
    T_BAT_cmd_set_plus_cvhu cvhu;
    
    memset(&cvhu, 0, sizeof(cvhu));
    cmd.ctrl_params = BAT_CMD_SET_PLUS_CVHU;
    cmd.params.ptr_set_plus_cvhu = &cvhu;
    cvhu.cvhu_mode = mode;
    src_params->curAtCmd = AT_CMD_CVHU;
    bat_send(ati_bat_get_client(srcId), &cmd);

    return ATI_EXCT;
  }
#else
  ret= sAT_PlusCVHU ((T_ACI_CMD_SRC)srcId, mode);
  if (ret NEQ AT_CMPL)
  {
    cmdCmeError(CME_ERR_OpNotAllow);
  }
  return (map_aci_2_ati_rslt (ret));
#endif
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-F&D (8411)              MODULE  : ACI_CMD            |
| STATE   : code                        ROUTINE : queatPlusCVHU      | 
+--------------------------------------------------------------------+

  PURPOSE : +CVHU command (query voice hangup control)
*/
GLOBAL T_ATI_RSLT queatPlusCVHU (char* cl, UBYTE srcId)
{
  T_ACI_CVHU_MODE mode = CVHU_DropDTR_IGNORED;
  T_ACI_RETURN    ret = AT_FAIL;
  T_ATI_SRC_PARAMS *src_params = find_element (ati_src_list, srcId, search_ati_src_id);

  TRACE_FUNCTION("queatPlusCVHU()");

#ifdef  FF_ATI_BAT
  {
    T_BAT_cmd_send cmd;
    T_BAT_no_parameter dummy;

    TRACE_FUNCTION("queatPlusCVHU() calls bat_send() <=== as APPLICATION");

    cmd.ctrl_params = BAT_CMD_QUE_PLUS_CVHU;
    dummy.bat_dummy = 0xFF;
    cmd.params.ptr_que_plus_cvhu = &dummy;
    src_params->curAtCmd = AT_CMD_CVHU;
    bat_send(ati_bat_get_client(srcId), &cmd);
    return ATI_EXCT; /* executing, because response is passed by callback function */
  }
#else /* no FF_ATI_BAT */
  ret = qAT_PlusCVHU ((T_ACI_CMD_SRC)srcId, &mode);

  if(ret EQ AT_CMPL)
  {
    resp_disp (srcId, cl, "e", &mode);
  }
  else
  {
    cmdCmeError (CME_ERR_Unknown);
  }
  return (map_aci_2_ati_rslt (ret));
#endif  /* FF_ATI_BAT */
}
#endif /* ATI_CC_C */