view src/aci2/aci/cmh_cphs.c @ 662:8cd8fd15a095

SIM speed enhancement re-enabled and made configurable TI's original code supported SIM speed enhancement, but Openmoko had it disabled, and OM's disabling of speed enhancement somehow caused certain SIM cards to start working which didn't work before (OM's bug #666). Because our FC community is much smaller in year 2020 than OM's community was in their day, we are not able to find one of those #666-affected SIMs, thus the real issue they had encountered remains elusive. Thus our solution is to re-enable SIM speed enhancement and simply wait for if and when someone runs into a #666-affected SIM once again. We provide a SIM_allow_speed_enhancement global variable that allows SIM speed enhancement to be enabled or disabled per session, and an /etc/SIM_spenh file in FFS that allows it to enabled or disabled on a non-volatile basis. SIM speed enhancement is now enabled by default.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 24 May 2020 05:02:28 +0000
parents 93999a60b835
children
line wrap: on
line source

/*
+--------------------------------------------------------------------+
| PROJECT:                              $Workfile:: cmh_cphs.c      $|
| $Author::                             $Revision::                 $|
| CREATED:                              $Modtime::                  $|
| STATE  : code                                                      |
+--------------------------------------------------------------------+

   MODULE  : CMH

   PURPOSE : CPHS related ACI functions.
*/

#ifdef FF_CPHS


#ifndef CMH_CPHS_C
#define CMH_CPHS_C

#include "aci_all.h"
#include "aci_cmh.h"
#include "psa.h"
#include "cmh.h"

#include "cphs.h"
#include "aci_cphs.h"

#include "ksd.h"
#include "cmh_ss.h"

#include "phb.h"
#include "cmh_phb.h" 

typedef enum
{
  CMN_FULL_PRSNT,   /* all parameter present                       */
  CMN_PRTLY_PRSNT,  /* only some parameter present                 */
  CMN_NOT_PRSNT     /* no parameter present                        */
}
T_CPHS_MB_CMH_CMN_STAT;

typedef enum
{
  SNGL_VLD_PRSNT,   /* parameter is present and in valid range     */
  SNGL_INVLD_PRSNT, /* parameter is present and not in valid range */
  SNGL_NOT_PRSNT    /* parameter is not present                    */
}
T_CPHS_MB_CMH_SNGL_STAT;

typedef struct CPHSShrdParm
{
  T_ACI_CMD_SRC srcId;

} T_CPHS_SHRD_PRM;

LOCAL T_CPHS_SHRD_PRM cphsShrdPrm;

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_CPHS                 |
| STATE   : code                  ROUTINE : cmhCPHS_user_cb          |
+--------------------------------------------------------------------+

  PURPOSE : This is the callback used by the CPHS module to inform ACI
            of the result of an asynchroneous operation.
*/
GLOBAL void cmhCPHS_user_cb( T_CPHS_PARAMS *params )
{
  T_ACI_CMD_SRC cphsId = cphsShrdPrm.srcId;
  int i;
  T_ACI_AT_CMD cmd_id;
  BOOL final_result = FALSE;
  
  /* Deal with Final Results */
  switch(params->cb_type)
  {
  case(CPHS_INIT_RES):
    cmd_id = AT_CMD_CPHS;
    final_result = TRUE;
    break;

  case(CPHS_VOICE_MAIL_RES):
    cmd_id = AT_CMD_CPVWI;
    final_result = TRUE;
    break;

  case(CPHS_CFU_RES):
    cmd_id = AT_CMD_CPCFU;
    final_result = TRUE;
    break;
  }
    
  if(final_result)
  {
    if(params->operation_result EQ CPHS_OK)
    {
      R_AT( RAT_OK, cphsId )
        ( AT_CMD_CPHS );
    }
    else
    {
      R_AT( RAT_CME, cphsId )
        ( AT_CMD_CPHS, CME_ERR_NotPresent );
    }

    /* reset cphsId */
    cphsShrdPrm.srcId = CMD_SRC_NONE;
    return;
  }



  /* Deal with Unsolicited Messages */
  switch(params->cb_type)
  {
  case(CPHS_VOICE_MAIL_IND):
    for (i=0; i < CMD_SRC_MAX; i++)
    {
      R_AT( RAT_CPVWI, i ) (params->set_flag, params->line);
    }
    return;

  case(CPHS_ROAM_IND):
    for (i=0; i < CMD_SRC_MAX; i++)
    {
      R_AT( RAT_CPROAM, i ) (params->set_flag);
    }
    return;
  }
}

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

  PURPOSE : This function converts the actual tag string in the 
            format used when storing it on the SIM.
*/
LOCAL void cmhCPHS_convertSimTag ( T_CPHS_PB_TEXT*  inTag,
                                    UBYTE*           outTag,
                                    UBYTE*           outTagLen,
                                    UBYTE            maxOutLen )
{
  UBYTE i       = MINIMUM ( maxOutLen, inTag->len);
  SHORT restLen = maxOutLen - inTag->len;
  UBYTE j;

  /*
   *-----------------------------------------------------------------
   * Convert from internal GSM to default GSM alphabet
   *-----------------------------------------------------------------
   */
  for ( j = 0; j < i; j++ )
    outTag[j] = inTag->data[j];
  
  *outTagLen = i;

  if ( restLen > 0 )
    memset ( &outTag[i], NOT_PRESENT_8BIT, restLen);
}

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

  PURPOSE : %CPMBW: write mailbox numbers to ME cache and SIM 
*/

LOCAL T_ACI_RETURN cmhCPHS_add_mb_record(  T_ACI_CMD_SRC           srcId,
                                           T_CPHS_MB_CMH_SNGL_STAT indexStat, 
                                           T_CPHS_PB_TEXT*         text, 
                                           CHAR*                   number, 
                                           T_ACI_TOA*              type, 
                                           SHORT                   index)
{
  
  T_PHB_RECORD entry; /* reuse of phonebook type */

  
  CHAR     *pNumber = NULL; /* pointer to the number that will be saved */
  T_CPHS_RET cphs_ret;

  memset(&entry,0,sizeof(T_PHB_RECORD));
  
  TRACE_FUNCTION ("cmhCPHS_add_mb_record()");
  
  switch ( indexStat )
  {
    case ( SNGL_NOT_PRSNT ):
    case ( SNGL_VLD_PRSNT ):
        {
          /* fill in the structure elements */
  
          /* process the <index> */
#ifdef TI_PS_FFS_PHB
          entry.phy_recno = ( indexStat EQ SNGL_NOT_PRSNT ? 
                                             0 : ( UBYTE ) index );
#else
          entry.index = ( indexStat EQ SNGL_NOT_PRSNT ? 
                                             0 : ( UBYTE ) index );
#endif
          
          /* process the <tag> */
          if (text NEQ NULL)
          {
            if (text->len > PHB_MAX_TAG_LEN)
            {
              TRACE_FUNCTION_P2("ERROR: text length (%d) > max tag length (%d)",
                               text->len, PHB_MAX_TAG_LEN);
              ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_TxtToLong );
              return (AT_FAIL);
            }
            cmhCPHS_convertSimTag( text, entry.tag, &(entry.tag_len),
                                   (UBYTE)PHB_MAX_TAG_LEN );
          }

          /* calculate the TON/NPI field */
          entry.ton_npi = PHB_TONPI_NO_DIAL;
          pNumber       = number;
  
          if ( type EQ NULL )
          {
            cmhPHB_ksdDecodeToa(number, &pNumber, &entry);
          }
          else
          {
            cmhPHB_toaMrg ( type, &entry.ton_npi );
          }
  
          /* process the <number>, convert to BCD */
          if ( pNumber NEQ NULL)
          {
            cmhPHB_getAdrBcd ( entry.number, &entry.len,
                               PHB_PACKED_NUM_LEN, pNumber );
          }
          /*********************/ 
          /* update the record */
          /*********************/ 

          /* in SIM & Cache */
          cphs_ret = cphs_write_mb_number(srcId,
#ifdef TI_PS_FFS_PHB
                                   (UBYTE)entry.phy_recno,
#else
                                          entry.index,
#endif
                                          entry.tag,
                                          entry.tag_len,
                                          entry.len,
                                          entry.number,
                                          entry.ton_npi);

          /* map return value */
          switch (cphs_ret)
          {
            case CPHS_EXEC:
              return (AT_EXCT);
            case CPHS_OK:
              return (AT_CMPL);
            case CPHS_NOT_INIT:              
              ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_OpNotAllow );
              return (AT_FAIL);
            case CPHS_BUSY:
              ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_SimBusy );
              return (AT_FAIL);
            case CPHS_FAIL:
              ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_TxtToLong );
              return (AT_FAIL);
            default:
              ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_Unknown );
              return (AT_FAIL);
          }
        }
  
      case ( SNGL_INVLD_PRSNT ):
        ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
        return( AT_FAIL );
    }
    return(AT_FAIL);  
}


/*
+--------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_CPHS                 |
| STATE   : code                  ROUTINE : sAT_PercentCPHS          |
+--------------------------------------------------------------------+

  PURPOSE : This is the functional counterpart to the %CPHS AT command
            which is responsible for initialise/close/refresh the CPHS module.
*/

GLOBAL T_ACI_RETURN sAT_PercentCPHS( T_ACI_CMD_SRC   srcId,
                                     T_ACI_CPHS_INIT init_cphs )
{
  T_CPHS_RET cphs_ret = CPHS_FAIL;
  
  TRACE_FUNCTION ("sAT_PercentCPHS");

  /* check command source */
  if(!cmh_IsVldCmdSrc (srcId))
  {
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return( AT_FAIL );
  }

  /* check parameter <init_cphs> */
  switch(init_cphs)
  {
  case(ACI_CPHS_CLOSE):
    cphs_ret = cphs_stop( );
    break;

  case(ACI_CPHS_INIT):
    cphs_ret = cphs_start( cmhCPHS_user_cb );
    break;

  case(ACI_CPHS_REFRESH):
    cphs_ret = cphs_refresh_data( );
    break;

  default:
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    break;
  }

  switch(cphs_ret)
  {
  case(CPHS_OK):
    return(AT_CMPL);

  case(CPHS_EXEC):
    cphsShrdPrm.srcId = srcId;
    return(AT_EXCT);

  case(CPHS_BUSY):
    return(AT_BUSY);

  default:
    return(AT_FAIL);
  }
}


GLOBAL T_ACI_RETURN qAT_PercentCPHS( T_ACI_CMD_SRC   srcId,
                                     T_ACI_CPHS_INIT *init_cphs )
{
  T_CPHS_RET cphs_ret;

  TRACE_FUNCTION ("qAT_PercentCPHS");

  /* check command source */
  if(!cmh_IsVldCmdSrc (srcId))
  {
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return( AT_FAIL );
  }

  cphs_ret = cphs_check_status( );

  switch(cphs_ret)
  {
  case(CPHS_OK):
    *init_cphs = ACI_CPHS_INIT;
    break;

  case(CPHS_BUSY):
    *init_cphs = ACI_CPHS_BUSY;
    break;

  case(CPHS_NOT_INIT):
    *init_cphs = ACI_CPHS_CLOSE;
    break;
  }
  
  return( AT_CMPL );
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_CPHS                 |
| STATE   : code                  ROUTINE : sAT_PercentCPNUMS        |
+--------------------------------------------------------------------+

  PURPOSE : This is the functional counterpart to the %CPNUMS AT command
            which is responsible for managing the CPHS information numbers feature.
*/

LOCAL T_ACI_RETURN cmhCPHS_get_info_number_element( T_ACI_CMD_SRC srcId,
                                                    UBYTE         element_id )
{
  T_CPHS_RET     cphs_ret;
  T_CPHS_INF_NUM info_number;   /* dynamic ??? */
  
  TRACE_FUNCTION ("cmhCPHS_get_info_number_element( )");

  cphs_ret = cphs_read_info_nb (element_id, &info_number);

  if(cphs_ret NEQ CPHS_OK)
  {
    TRACE_ERROR("cmhCPHS_get_info_number_element: unexpected error");
    return(AT_FAIL);
  }

  R_AT( RAT_CPNUMS, srcId )
    (element_id,
     info_number.index_level,
     info_number.alpha_tag,
     info_number.number,
     info_number.premium_flag,
     info_number.network_flag,
     info_number.type_of_address);

  return(AT_CMPL);
}

LOCAL T_ACI_RETURN cmhCPHS_get_folder_elements( T_ACI_CMD_SRC srcId,
                                                UBYTE         element_id )
{
  T_CPHS_RET     cphs_ret;
  UBYTE          *info_nums_list;
  UBYTE          list_size;
  UBYTE          i;
  T_ACI_RETURN   ret;
  
  TRACE_FUNCTION ("cmhCPHS_get_folder_elements( )");

  list_size = 10;         /* first try with 10 entries */
  MALLOC(info_nums_list, list_size); 
  cphs_ret = cphs_explore_info_nbs(element_id, info_nums_list, &list_size);

  TRACE_EVENT_P3("cphs_ret: %d, info_nums_list: %s, list_size: %d", cphs_ret, info_nums_list, list_size);

  switch(cphs_ret)
  {
  case(CPHS_OK):
    if((*info_nums_list EQ 0) AND (list_size NEQ 0))
    {
      TRACE_EVENT_P1("Folder element %d is empty", element_id);
      return(CPHS_FAIL);
    }
    break;

  case(CPHS_EXEC):
    /* list was too small: size needed has been written in list_size */
    TRACE_EVENT_P1("List was too small: needed: %d bytes", list_size);
    MFREE(info_nums_list);

    MALLOC(info_nums_list, list_size); 
    cphs_ret = cphs_explore_info_nbs(element_id, info_nums_list, &list_size);

    if(cphs_ret NEQ CPHS_OK)
    {
      TRACE_ERROR("cmhCPHS_get_folder_elements: unexpected error");
      MFREE(info_nums_list);
      return(AT_FAIL);
    }
    break;

  default:
    MFREE(info_nums_list);
    return(AT_FAIL);
  }

  /* Get all elements of folder and send to user */
  for(i=0;i<list_size;i++)
  {
    ret = cmhCPHS_get_info_number_element(srcId, info_nums_list[i]);

    if(ret NEQ AT_CMPL)
    {
      TRACE_EVENT_P1("Wrong Information Number: index ignored: %d...", info_nums_list[i]);
    }
  }
  MFREE(info_nums_list);
  return(AT_CMPL);
}

GLOBAL T_ACI_RETURN sAT_PercentCPNUMS( T_ACI_CMD_SRC srcId,
                                       UBYTE         element_id,
                                       UBYTE         mode )
{
  T_ACI_RETURN   ret;
  
  TRACE_FUNCTION ("sAT_PercentCPNUMS");

  TRACE_EVENT_P1("elemt: %d", element_id);

  /* check command source */
  if(!cmh_IsVldCmdSrc (srcId))
  {
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return( AT_FAIL );
  }

  /* check parameter <mode> */
  switch(mode)
  {
  case(CPNUMS_MODE_EXPLORE):
    TRACE_EVENT_P1("CPNUMS mode exploring: folder: %d", element_id);
    return(cmhCPHS_get_folder_elements(srcId, element_id));

  case(CPNUMS_MODE_QUERY):
    TRACE_EVENT_P1("CPNUMS mode querying: element: %d", element_id);

    ret = cmhCPHS_get_info_number_element(srcId, element_id);

    if(ret NEQ AT_CMPL)
    {
      TRACE_ERROR("sAT_PercentCPNUMS: unexpected error");
      return(AT_FAIL);
    }
    return(AT_CMPL);

  default:
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return(AT_FAIL);
  }
}

/* returns whole table */
GLOBAL T_ACI_RETURN tAT_PercentCPNUMS( T_ACI_CMD_SRC srcId )
{
  T_CPHS_RET   cphs_ret;
  T_ACI_RETURN ret;
  UBYTE        i;
  UBYTE        max_index;

  TRACE_FUNCTION ("tAT_PercentCPNUMS");

  /* check command source */
  if(!cmh_IsVldCmdSrc (srcId))
  {
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return( AT_FAIL );
  }

  cphs_ret = cphs_info_num_get_max(&max_index);

  if(cphs_ret NEQ CPHS_OK)
  {
    return(AT_FAIL);  
  }

  for(i=1; i<(max_index+1); i++)   
  {
    ret = cmhCPHS_get_info_number_element(srcId, i);

    if(ret NEQ AT_CMPL)
    {
      return(AT_FAIL);
    }
  }
  return( AT_CMPL );
}

/*
+--------------------------------------------------------------------+
| PROJECT : GSM-PS (6147)         MODULE  : CMH_CPHS                 |
| STATE   : code                  ROUTINE : qAT_PercentCPALS         |
+--------------------------------------------------------------------+

  PURPOSE : This is the functional counterpart to the %CPALS AT command
            which is responsible for managing the CPHS alternate line service feature.
*/

GLOBAL T_ACI_RETURN qAT_PercentCPALS( T_ACI_CMD_SRC srcId, 
                                      UBYTE         call_id, 
                                      T_CPHS_LINES  *line, 
                                      CHAR          *line_desc, 
                                      UBYTE         *max_line_desc)
{
  TRACE_FUNCTION ("qAT_PercentCPALS");

  /* check command source */
  if(!cmh_IsVldCmdSrc (srcId))
  {
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return( AT_FAIL );
  }

  return(cphs_get_line((UBYTE)srcId, call_id, line, line_desc, max_line_desc));
}

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

  PURPOSE : %CPVWI: set/clear/query voice message waiting flags
*/

GLOBAL T_ACI_RETURN sAT_PercentCPVWI( T_ACI_CMD_SRC srcId,
                                      UBYTE         flag_set, 
                                      USHORT        lines)
{
  T_CPHS_RET cphs_ret     = AT_CMPL;
  
  TRACE_FUNCTION ("sAT_PercentCPVWI()");

  /* check command source */
  if(!cmh_IsVldCmdSrc (srcId))
  {
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return( AT_FAIL );
  }

  /* check parameter <flag_set> */
  switch(flag_set)
  {
  case(CPHS_SET_WAITING_FLAG):
  case(CPHS_ERASE_WAITING_FLAG):
    cphs_ret = cphs_set_waiting_flag(flag_set, lines);
    break;

  default:
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return(AT_FAIL);
  }

  switch(cphs_ret)
  {
  case(CPHS_EXEC):
    cphsShrdPrm.srcId = srcId;
    return(AT_EXCT);

  case(CPHS_BUSY):
    return(AT_BUSY);

  default:
    return(AT_FAIL);
  }
}


GLOBAL T_ACI_RETURN qAT_PercentCPVWI( T_ACI_CMD_SRC srcId,
                                      UBYTE         *flag_set, 
                                      USHORT        line)
{
  T_CPHS_RET cphs_ret;
  
  TRACE_FUNCTION ("qAT_PercentCPVWI()");

  /* check command source */
  if(!cmh_IsVldCmdSrc (srcId))
  {
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return( AT_FAIL );
  }

  cphs_ret = cphs_get_waiting_flag(flag_set, line);

  switch(cphs_ret)
  {
  case(CPHS_OK):
    return(AT_CMPL);

  case(CPHS_BUSY):
    *flag_set = CPHS_FLAG_ERROR;
    return(AT_BUSY);

  default:
    *flag_set = CPHS_FLAG_ERROR;
    return(AT_FAIL);
  }

}


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

  PURPOSE : %CPOPN: query operator name long and short string
*/

GLOBAL T_ACI_RETURN qAT_PercentCPOPN( T_ACI_CMD_SRC srcId,
                                      CHAR         *longname, 
                                      UBYTE        *max_longname,
                                      CHAR         *shortname, 
                                      UBYTE        *max_shortname)
{
  T_CPHS_RET cphs_ret;
  
  TRACE_FUNCTION ("qAT_PercentCPOPN()");

  /* check command source */
  if(!cmh_IsVldCmdSrc (srcId))
  {
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return( AT_FAIL );
  }
  
  cphs_ret = cphs_get_opn( longname, max_longname, shortname, max_shortname);

  switch(cphs_ret)
  {
  case(CPHS_OK):
    return(AT_CMPL);

  default:
    return(AT_FAIL);
  }
}

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

  PURPOSE : %CPINF: write CSP ( Customer Service Profile )
*/

GLOBAL T_ACI_RETURN sAT_PercentCPINF( T_ACI_CMD_SRC srcId, 
                                      UBYTE         *csp,
                                      UBYTE         csp_len)
{
  UBYTE  phase;
  USHORT sst;
  T_CPHS_RET cphs_ret;

  TRACE_FUNCTION ("sAT_PercentCPINF()");

  /* check command source */
  if(!cmh_IsVldCmdSrc (srcId))
  {
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return( AT_FAIL );
  }
  
  cphs_ret = cphs_get_cphs_info(&phase, &sst);
  
  if ( cphs_ret EQ CPHS_OK)
  {
    if ( CPHS_CHECK_SST(sst, CPHS_SERVICE_CSP, CPHS_SERVICE_ACTIVATED) )
    {
      cphs_ret = cphs_set_csp_value(srcId, csp, csp_len);
    }
    else
    {
      ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_OpNotAllow );
      return (AT_FAIL);
    }
  }

  switch (cphs_ret)
  {
    case CPHS_EXEC:
      return (AT_EXCT);
    case CPHS_OK:
      return (AT_CMPL);
    case CPHS_BUSY:
      ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_SimBusy );
      return (AT_FAIL);
    default:
      ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_OpNotAllow );
      return (AT_FAIL);
  }
}

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

  PURPOSE : %CPINF: query cphs information and customer service profile
*/

GLOBAL T_ACI_RETURN qAT_PercentCPINF( T_ACI_CMD_SRC srcId,
                                      UBYTE        *phase,
                                      USHORT       *sst,
                                      CHAR         *csp,
                                      CHAR         *csp2,
                                      UBYTE        *max_csp_size,
                                      UBYTE        *max_csp2_size)
{
  T_CPHS_RET cphs_ret;
  
  TRACE_FUNCTION ("qAT_PercentCPINF()");

  /* check command source */
  if(!cmh_IsVldCmdSrc (srcId))
  {
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return( AT_FAIL );
  }
  
  cphs_ret = cphs_get_cphs_info(phase, sst);

  if ( cphs_ret EQ CPHS_OK)
  {
    if ( CPHS_CHECK_SST(*sst, CPHS_SERVICE_CSP, CPHS_SERVICE_ACTIVATED) )
    {
      cphs_ret = cphs_get_csprof( csp, csp2, max_csp_size, max_csp2_size);
    }
    else
    {
      TRACE_EVENT("CSP is not activated in the SST");
      *max_csp_size = 0;
      *max_csp2_size = 0;
    }
  }
  else
  {
    *max_csp_size = 0;
    *max_csp2_size = 0;
  }

  switch(cphs_ret)
  {
  case(CPHS_OK):
    return(AT_CMPL);

  default:
    return(AT_FAIL);
  }
}

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

  PURPOSE : %CPFCU: set call forwarding flags
*/

GLOBAL T_ACI_RETURN sAT_PercentCPCFU( T_ACI_CMD_SRC srcId, 
                                      UBYTE         cfu_set, 
                                      T_CPHS_LINES  lines )
{
  T_CPHS_RET cphs_ret;

  TRACE_FUNCTION ("sAT_PercentCPCFU()");

  /* check command source */
  if(!cmh_IsVldCmdSrc (srcId))
  {
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return( AT_FAIL );
  }

  /* check parameter <cfu_set> */
  switch(cfu_set)
  {
  case(CPHS_SET_CFU_FLAG):
  case(CPHS_ERASE_CFU_FLAG):
    cphs_ret = cphs_set_cfu_flag(cfu_set, lines);
    break;

  default:
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return(AT_FAIL);
  }

  switch(cphs_ret)
  {
  case(CPHS_EXEC):
    cphsShrdPrm.srcId = srcId;
    return(AT_EXCT);

  case(CPHS_BUSY):
    return(AT_BUSY);

  default:
    return(AT_FAIL);
  }
}

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

  PURPOSE : %CPCFU: query call forwarding flags
*/

GLOBAL T_ACI_RETURN qAT_PercentCPCFU(T_ACI_CMD_SRC srcId, UBYTE *cfu_set, T_CPHS_LINES line)
{
  T_CPHS_RET cphs_ret;
  
  TRACE_FUNCTION ("qAT_PercentCPCFU()");

  /* check command source */
  if(!cmh_IsVldCmdSrc (srcId))
  {
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return( AT_FAIL );
  }
  
  cphs_ret = cphs_get_fwd_flag(cfu_set, line);

  switch(cphs_ret)
  {
  case(CPHS_OK):
    return(AT_CMPL);

  case(CPHS_BUSY):
    *cfu_set = CPHS_FLAG_ERROR;
    return(AT_BUSY);

  case(CPHS_NOT_INIT):
    *cfu_set = CPHS_FLAG_ERROR;
    ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_OpNotAllow );
    return(AT_FAIL);
  default:
    *cfu_set = CPHS_FLAG_ERROR;
    return(AT_FAIL);
  }
}

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

  PURPOSE : %CPMB: query mailbox numbers

  This function deals with both the set and query aspects of the
  %CPMB command. If 'rec_id' is present, indicating a set operation, 
  it will return information about the specified mailbox number 
  (parameters 'line', 'number', 'ton', 'npi' and 'alpha_id'). If\
  'rec_id' is set to ACI_NumParmNotPresent, indicating a query 
  operation, it will return the index of the first unused entry in 
  the list (parameter 'first').
*/

GLOBAL T_ACI_RETURN qAT_PercentCPMB( T_ACI_CMD_SRC  srcId,
                                      UBYTE         rec_id,
                                      T_CPHS_LINES  *line,
                                      CHAR          *number,
                                      T_ACI_TOA_TON *ton,
                                      T_ACI_TOA_NPI *npi,
                                      CHAR          *alpha_id,
                                      UBYTE         *first)
{
  T_CPHS_MB  mb_number;
  T_CPHS_RET cphs_ret;
  
  TRACE_FUNCTION ("qAT_PercentCPMB()");

  /* check command source */
  if(!cmh_IsVldCmdSrc (srcId))
  {
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return( AT_FAIL );
  }

  /*
  *   Determine the first free location, and write it to the
  *   memory pointed to by 'first', having first checked that
  *   it is not set to NULL.
  */
  if (first NEQ NULL)
  {
    if (cphs_first_free(first) NEQ CPHS_OK)
    {
      /*
      *   It is assumed that cphs_first_free() will have filled in
      *   the error number (ACI_ERR_DESC).
      */
      return(AT_FAIL);
    }
  }

  /*
  *   No further processing needed for the 'query' command, so
  *   unless we are dealing with the 'set' command, get
  *   out now.
  */
  if (rec_id EQ (UBYTE)ACI_NumParmNotPresent)
    return(AT_CMPL);

  cphs_ret = cphs_read_mb_number(rec_id, &mb_number);

  switch(cphs_ret)
  {
  case(CPHS_OK):
    memcpy(number, mb_number.number, sizeof(mb_number.number));
    memcpy(alpha_id, mb_number.alpha_id, sizeof(mb_number.alpha_id));
    *line     = mb_number.line;
    if ( mb_number.toa EQ NOT_PRESENT_8BIT)
    {
      *ton = TON_NotPresent;
      *npi = NPI_NotPresent;
    }
    else
    {
      *ton = ( mb_number.toa & 0x70 ) >> 4;
      *npi = mb_number.toa & 0x0F;
    }
    return(AT_CMPL);
  
  default:
    /* All errors are filled in cphs_read_mb_number(), thus do not fill any CmeError,
       just returning AT_FAIL */
    return(AT_FAIL);
  }
}

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

  PURPOSE : %CPMBW: write mailbox numbers
*/

GLOBAL T_ACI_RETURN sAT_PercentCPMBW( T_ACI_CMD_SRC       srcId,
                                      SHORT               index,
                                      CHAR*               number,
                                      T_ACI_TOA*          type,
                                      T_CPHS_PB_TEXT*     text)
{

  T_CPHS_MB_CMH_SNGL_STAT indexStat; /* status of parameter <index>    */
  T_CPHS_MB_CMH_CMN_STAT  entryStat; /* status of parameter <number>,  */
                                     /* <type> and <text>              */
  T_ACI_RETURN aci_result;
  T_CPHS_RET cphs_result;
  
  TRACE_FUNCTION ("sAT_PercentCPMBW()");
  
#ifndef NO_ASCIIZ
  /* convert Text */
  if ( text NEQ NULL )
  {
    UBYTE   tmpBuf[CPHS_MAX_MB_ALPHA_LEN];
    USHORT  len;
    text->cs = CS_Sim;
    cmh_cvtToDefGsm ( (CHAR*)text->data, (CHAR*)tmpBuf, &len );
    text->len = (UBYTE)len;
    memcpy ( text->data, tmpBuf, text->len );
  }
#endif /* #ifndef NO_ASCIIZ */
  
  /* check command source */  
  if(!cmh_IsVldCmdSrc (srcId)) 
  { 
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return( AT_FAIL );
  }
  
  /* process the status of parameter <index> */
  if ( index EQ ACI_NumParmNotPresent )
  {
    indexStat = SNGL_NOT_PRSNT; /* NOT PRESENT */
  }
  else if( index > CPHS_MAX_MB_ENTRIES OR 
           index < CPHS_MIN_MB_ENTRIES )
  {
    indexStat = SNGL_INVLD_PRSNT; /* INVALID */
  }
  else
  {
    indexStat = SNGL_VLD_PRSNT; /* VALID */
  }

  /* process the status of parameter <number>, <type> and <text> */  
  if ( number EQ NULL AND 
       type   EQ NULL AND 
       text   EQ NULL )
  {
    entryStat = CMN_NOT_PRSNT;
  }
  else if ( number NEQ NULL AND 
            text   NEQ NULL )
  {
    entryStat = CMN_FULL_PRSNT;
  }
  else
  {
    entryStat = CMN_PRTLY_PRSNT;
  }

  /*
   *-----------------------------------------------------------------
   * process the parameter:
   * 
   * A -> number, type, text
   * B -> index
   * 
   * 0 -> all elements not present
   * 1 -> all elements present
   *
   * A | B | result
   * --+---+---------------------------
   * 0 | 0 | fail
   * 0 | 1 | delete entry
   * 1 | 0 | write to first empty entry
   * 1 | 1 | write to specific entry
   *-----------------------------------------------------------------
   */  

  switch ( entryStat )
  {
    case ( CMN_FULL_PRSNT):
    case ( CMN_PRTLY_PRSNT ):
      /* parameters are full or partly present --> add entry to phonebook */

      aci_result = cmhCPHS_add_mb_record(srcId, indexStat, text, number, type, index);      
      
      return(aci_result);

    /* process variable <entryStat> with value <CMN_NOT_PRSNT> */
    case ( CMN_NOT_PRSNT ):

      if ( indexStat NEQ SNGL_VLD_PRSNT )
      { 
        ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
        return( AT_FAIL );
      }

      if (indexStat EQ SNGL_VLD_PRSNT)
      {
        /* delete this very entry */        
        cphs_result = cphs_write_mb_number(srcId,
                                           index,
                                           NULL, /* tag */
                                           0,
                                           0,
                                           NULL, /* number */
                                           0);
      }
      else
      {
        ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_InvIdx );
        return (AT_FAIL);
      }
      
      switch (cphs_result)
      {
        case CPHS_EXEC:
          return (AT_EXCT);
        case CPHS_OK:
          return (AT_CMPL); 
        case CPHS_NOT_INIT:
           ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_OpNotAllow );
          return (AT_FAIL);          
        case CPHS_FAIL:
          ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_InvIdx );
          return (AT_FAIL);
        default:
          ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_TxtToLong );
          return (AT_FAIL);
      }
  }
  
  return ( AT_CMPL );  

}

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

  PURPOSE : %CPMBW: test command 
*/

GLOBAL T_ACI_RETURN tAT_PercentCPMBW ( T_ACI_CMD_SRC srcId,
                                       SHORT*        firstIdx,
                                       SHORT*        lastIdx,
                                       UBYTE*        nlength,
                                       UBYTE*        tlength )
{ 
   T_CPHS_RET cphs_result;

  TRACE_FUNCTION("tAT_PercentCPMBW()");
        
  /* check command source */  
  if(!cmh_IsVldCmdSrc (srcId)) 
  { 
    ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_Parameter );
    return( AT_FAIL );
  }

  cphs_result = cphs_get_mb_parameter ( firstIdx, lastIdx, nlength, tlength );
  switch (cphs_result)
  {
    case CPHS_OK:
      return (AT_CMPL); 
    case CPHS_NOT_INIT:
      ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_OpNotAllow );
      return (AT_FAIL);
    default:
      ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_Unknown );
      return (AT_FAIL);
  }
}
#endif /* CPHS_C */
#endif /* FF_CPHS */