+
−/* 
+
−+----------------------------------------------------------------------------- 
+
−|  Project :  GSM-PS (6147)
+
−|  Modul   :  CMH_T30F
+
−+----------------------------------------------------------------------------- 
+
−|  Copyright 2002 Texas Instruments Berlin, AG 
+
−|                 All rights reserved. 
+
−| 
+
−|                 This file is confidential and a trade secret of Texas 
+
−|                 Instruments Berlin, AG 
+
−|                 The receipt of or possession of this file does not convey 
+
−|                 any rights to reproduce or disclose its contents or to 
+
−|                 manufacture, use, or sell anything it may describe, in 
+
−|                 whole, or in part, without the specific written consent of 
+
−|                 Texas Instruments Berlin, AG. 
+
−+----------------------------------------------------------------------------- 
+
−|  Purpose :  This module defines the functions used by the command
+
−|             handler for L2R.
+
−+----------------------------------------------------------------------------- 
+
−*/ 
+
−#if defined (DTI) || defined (FF_FAX)
+
−
+
−#ifndef CMH_T30F_C
+
−#define CMH_T30F_C
+
−#endif
+
−
+
−#include "aci_all.h"
+
−/*==== INCLUDES ===================================================*/
+
−#include "aci_cmh.h"
+
−#include "ati_cmd.h"
+
−#include "aci_cmd.h"
+
−
+
−#include "l4_tim.h"
+
−#ifdef FAX_AND_DATA
+
−#include "aci_fd.h"
+
−
+
−#endif    /* of #ifdef FAX_AND_DATA */
+
−
+
−#include "dti.h"
+
−#include "dti_conn_mng.h"
+
−
+
−#include "aci.h"
+
−#include "psa.h"
+
−#include "psa_t30.h"
+
−#include "psa_cc.h"
+
−#include "cmh.h"
+
−#include "cmh_t30.h"
+
−
+
−#include "cmh_ra.h"
+
−
+
−/*==== CONSTANTS ==================================================*/
+
−#define BIT_SET       (0x01)    /* bit is set */
+
−#define BIT_CLR       (0x00)    /* bit is cleared */
+
−#define BIT_NOT_PRES  (0xFF)    /* bit is not present */
+
−
+
−/*==== TYPES ======================================================*/
+
−
+
−/*==== EXPORT =====================================================*/
+
−
+
−/*==== VARIABLES ==================================================*/
+
−
+
−/*==== FUNCTIONS ==================================================*/
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_Chn2BitRate      |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : convert channel rate into bit rate
+
−
+
−*/
+
−
+
−GLOBAL T_ACI_F_BR cmhT30_Chn2BitRate ( void )
+
−{
+
−  switch( ccShrdPrm.chMod )
+
−  {
+
−  case( MNCC_CHM_DATA_14_4   ): return( F_BR_14400 );
+
−  case( MNCC_CHM_DATA_9_6    ): return( F_BR_9600 );
+
−  case( MNCC_CHM_DATA_4_8    ): return( F_BR_4800 );
+
−  case( MNCC_CHM_DATA_2_4    ): return( F_BR_2400 );
+
−  default:                 TRACE_EVENT( "UNEXP CHN MODE IN CTB" );
+
−                           return( F_BR_NotPresent );
+
−  }
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_SelChnRate       |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : select channel rate
+
−
+
−*/
+
−
+
−GLOBAL USHORT cmhT30_SelChnRate ( void )
+
−{
+
−  switch( ccShrdPrm.chMod )
+
−  {
+
−  case( MNCC_CHM_DATA_14_4 ):  return( 14400 );
+
−  case( MNCC_CHM_DATA_9_6  ):  return( 9600 );
+
−  case( MNCC_CHM_DATA_4_8  ):  return( 4800 );
+
−  case( MNCC_CHM_DATA_2_4  ):  return( 2400 );
+
−  default:                TRACE_EVENT( "UNEXP CHN MODE IN CTB" );
+
−                          return( NOT_PRESENT_16BIT );
+
−  }
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_SelUsrRate       |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : select user rate
+
−
+
−*/
+
−
+
−GLOBAL USHORT cmhT30_SelUsrRate ( void )
+
−{
+
−  switch( t30NgtPrms.FCSbr )
+
−  {
+
−    case( F_BR_2400  ):   return( 2400  );
+
−    case( F_BR_4800  ):   return( 4800  );
+
−    case( F_BR_7200  ):   return( 7200  );
+
−    case( F_BR_9600  ):   return( 9600  );
+
−    case( F_BR_12000 ):   return( 12000 );
+
−    case( F_BR_14400 ):   return( 14000 );
+
−    default:              TRACE_EVENT( "UNEXP BIT RATE IN NGT PARMS" );
+
−                          return( NOT_PRESENT_16BIT );
+
−  }
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_SelHlfRate       |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : select half rate
+
−
+
−*/
+
−
+
−GLOBAL UBYTE cmhT30_SelHlfRate ( void )
+
−{
+
−  switch( ccShrdPrm.chType )
+
−  {
+
−  case( MNCC_CH_TCH_F  ): return( FALSE );
+
−  case( MNCC_CH_TCH_H  ): return( TRUE  );
+
−  default:                TRACE_EVENT( "UNEXP CHN TYPE IN CTB" );
+
−                          return((BYTE)-1);
+
−  }
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_RA                  |
+
−|                                 ROUTINE : cmhT30_SelBitOrder      |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : select bit order
+
−
+
−*/
+
−
+
−GLOBAL UBYTE cmhT30_SelBitOrder( T_ACI_CMD_SRC srcId )
+
−{
+
−  switch( fnd_cmhPrm[srcId].t30CmdPrm.FBOval )
+
−  {
+
−    case( FBO_VAL_DirCDirBD ): return( FBO_NRM_STATUS + FBO_NRM_DATA );
+
−    case( FBO_VAL_RvrCDirBD ): return( FBO_NRM_STATUS + FBO_REV_DATA );
+
−    case( FBO_VAL_DirCRvrBD ): return( FBO_REV_STATUS + FBO_NRM_DATA );
+
−    case( FBO_VAL_RvrCRvrBD ): return( FBO_REV_STATUS + FBO_REV_DATA );
+
−    default:            TRACE_EVENT( "UNEXP FBO VALUE" );
+
−                        return( NOT_PRESENT_8BIT );
+
−  }
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_Chk4TCHAdpt      |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : check for TCH adaptation. Returns true if an adaptation
+
−            of the TCH is expected.
+
−
+
−*/
+
−
+
−GLOBAL BOOL cmhT30_Chk4TCHAdpt ( void )
+
−{
+
−  TRACE_FUNCTION("cmhT30_Chk4TCHAdpt");
+
−
+
−  TRACE_EVENT_P2( "CHN MD: %d, FCS BR: %d", ccShrdPrm.chMod, t30NgtPrms.FCSbr );
+
−
+
−  switch( ccShrdPrm.chMod )
+
−  {
+
−  case( MNCC_CHM_DATA_14_4   ):
+
−
+
−    switch( t30NgtPrms.FCSbr )
+
−    {
+
−      case( F_BR_2400  ):
+
−      case( F_BR_4800  ):
+
−      case( F_BR_7200  ):
+
−      case( F_BR_9600  ):   return( TRUE );
+
−      case( F_BR_12000 ):
+
−      case( F_BR_14400 ):   return( FALSE );
+
−      default:              TRACE_EVENT( "UNEXP BIT RATE IN NGT PARMS" );
+
−                            return( FALSE );
+
−    }
+
−  case( MNCC_CHM_DATA_9_6    ):
+
−
+
−    switch( t30NgtPrms.FCSbr )
+
−    {
+
−      case( F_BR_2400  ):
+
−      case( F_BR_4800  ):
+
−      case( F_BR_12000 ):
+
−      case( F_BR_14400 ):   return( TRUE );
+
−      case( F_BR_7200  ):
+
−      case( F_BR_9600  ):   return( FALSE );
+
−      default:              TRACE_EVENT( "UNEXP BIT RATE IN NGT PARMS" );
+
−                            return( FALSE );
+
−    }
+
−  case( MNCC_CHM_DATA_4_8    ):
+
−
+
−    switch( t30NgtPrms.FCSbr )
+
−    {
+
−      case( F_BR_2400  ):
+
−      case( F_BR_7200  ):
+
−      case( F_BR_9600  ):
+
−      case( F_BR_12000 ):
+
−      case( F_BR_14400 ):   return( TRUE );
+
−      case( F_BR_4800  ):   return( FALSE );
+
−      default:              TRACE_EVENT( "UNEXP BIT RATE IN NGT PARMS" );
+
−                            return( FALSE );
+
−    }
+
−  case( MNCC_CHM_DATA_2_4    ):
+
−
+
−    switch( t30NgtPrms.FCSbr )
+
−    {
+
−      case( F_BR_4800  ):
+
−      case( F_BR_7200  ):
+
−      case( F_BR_9600  ):
+
−      case( F_BR_12000 ):
+
−      case( F_BR_14400 ):   return( TRUE );
+
−      case( F_BR_2400  ):   return( FALSE );
+
−      default:              TRACE_EVENT( "UNEXP BIT RATE IN NGT PARMS" );
+
−                            return( FALSE );
+
−    }
+
−  default:                  TRACE_EVENT( "UNEXP CHN MODE IN CTB" );
+
−                            return( FALSE );
+
−  }
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_GetDataRate      |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : get negotiated data rate
+
−
+
−*/
+
−
+
−GLOBAL T_ACI_BS_SPEED cmhT30_GetDataRate ( void )
+
−{
+
−  /* do not return a data rate in FAX mode, due to adaptation to
+
−     FAX host software */
+
−  return( BS_SPEED_NotPresent );
+
−
+
−#if(0)
+
−  switch( t30NgtPrms.FCSbr )
+
−  {
+
−  case( F_BR_2400  ):   return( BS_SPEED_2400_V110  );
+
−  case( F_BR_4800  ):   return( BS_SPEED_4800_V110  );
+
−  case( F_BR_7200  ):   return( -1 );
+
−  case( F_BR_9600  ):   return( BS_SPEED_9600_V110  );
+
−  case( F_BR_12000 ):   return( BS_SPEED_12000_V110 );
+
−  case( F_BR_14400 ):   return( BS_SPEED_14400_V110 );
+
−  default:              TRACE_EVENT( "UNEXP BIT RATE IN NGT PARMS" );
+
−                        return( F_BR_NotPresent );
+
−  }
+
−#endif
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_GetPpr           |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : interpret post page response according TABLE23/T.32
+
−            and return the post page response notation of T30.
+
−
+
−*/
+
−
+
−GLOBAL UBYTE cmhT30_GetPpr( T_ACI_FPS_PPR ppr )
+
−{
+
−  switch( ppr )
+
−  {
+
−    case( FPS_PPR_Mcf ): return( SGN_MCF );
+
−    case( FPS_PPR_Rtn ): return( SGN_RTN );
+
−    case( FPS_PPR_Rtp ): return( SGN_RTP );
+
−    case( FPS_PPR_Pin ): return( SGN_PIN );
+
−    case( FPS_PPR_Pip ): return( SGN_PIP );
+
−  }
+
−
+
−  TRACE_EVENT("INVALID SETTING FOR FAX CAPS: PPR");
+
−  return( SGN_NOT_USED );
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_GetResolution    |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : interpret resolution capabilities according TABLE2/T.32
+
−            and return the resolution in CLASS 2.0 notation.
+
−
+
−*/
+
−
+
−GLOBAL T_ACI_F_VR cmhT30_GetResolution( void * p, T_T30_FRTP frmTyp )
+
−{
+
−  T_dis * pDCECaps = (T_dis *)p;  /* points to DCE capabilities */
+
−  T_ACI_F_VR reso = F_VR_R8X3_85;            /* holds resolution capabilities */
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  for DCS frames
+
− *------------------------------------------------------------------
+
− */
+
−  if( frmTyp EQ FRT_DCS )
+
−  {
+
−  /*
+
−   *----------------------------------------------------------------
+
−   *  TABLE 2/T.32 BIT 15 and BIT 44
+
−   *----------------------------------------------------------------
+
−   */
+
−    if( pDCECaps -> R8_lines_pels EQ BIT_CLR ) /* BIT 15 EQ 0 */
+
−    {
+
−      if( pDCECaps -> resolution_type EQ BIT_CLR OR
+
−          pDCECaps -> resolution_type EQ BIT_NOT_PRES ) /* BIT 44 -> metric based */
+
−      {
+
−        if( pDCECaps -> R16_lines_pels EQ BIT_SET ) /* BIT 43 EQ 1 */
+
−          return( F_VR_R16X15_4 );
+
−        else if( pDCECaps -> R8_lines EQ BIT_SET )  /* BIT 41 EQ 1 */
+
−          return( F_VR_R8X15_4 );
+
−        else
+
−          return( F_VR_R8X3_85 );
+
−      }
+
−      else  /* BIT 44 EQ 1 -> inch based */
+
−      {
+
−        if( pDCECaps -> R16_lines_pels EQ BIT_SET ) /* BIT 43 */
+
−          return( F_VR_200X400 );
+
−        else
+
−          return( F_VR_200X100 );
+
−      }
+
−    }
+
−    else  /* BIT 15 EQ 1 */ 
+
−    {
+
−      if( pDCECaps -> resolution_type EQ BIT_CLR OR
+
−        pDCECaps -> resolution_type EQ BIT_NOT_PRES ) /* BIT 44 -> metric based */
+
−      {
+
−        return( F_VR_R8X7_7 );
+
−      }
+
−      else  /* BIT 44 EQ 1 -> inch based */
+
−      {
+
−        if( pDCECaps -> r_300_pels EQ BIT_SET ) /* BIT 42 */
+
−          return( F_VR_300X300 );
+
−        else
+
−          return( F_VR_200X200 );
+
−      }
+
−    }
+
−  }
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  for DIS/DTC frames
+
− *------------------------------------------------------------------
+
− */
+
−/*
+
− *------------------------------------------------------------------
+
− *  TABLE 2/T.32 Note 11, bottom line
+
− *------------------------------------------------------------------
+
− */
+
−#ifdef _SIMULATION_
+
−  if( pDCECaps -> R8_lines_pels     EQ BIT_SET AND
+
−      pDCECaps -> R8_lines          EQ BIT_CLR AND
+
−      pDCECaps -> r_300_pels        EQ BIT_CLR AND
+
−      pDCECaps -> R16_lines_pels    EQ BIT_CLR AND
+
−      pDCECaps -> i_res_pref        EQ BIT_CLR AND
+
−      pDCECaps -> m_res_pref        EQ BIT_CLR AND
+
−      pDCECaps -> min_scan_time_hr  EQ BIT_CLR     )
+
−#else
+
−  if( pDCECaps -> R8_lines_pels     EQ BIT_SET AND
+
−      pDCECaps -> R8_lines          EQ BIT_NOT_PRES AND
+
−      pDCECaps -> r_300_pels        EQ BIT_NOT_PRES AND
+
−      pDCECaps -> R16_lines_pels    EQ BIT_NOT_PRES AND
+
−      pDCECaps -> i_res_pref        EQ BIT_NOT_PRES AND
+
−      pDCECaps -> m_res_pref        EQ BIT_NOT_PRES AND
+
−      pDCECaps -> min_scan_time_hr  EQ BIT_NOT_PRES     )
+
−#endif
+
−  {
+
−    reso |= F_VR_R8X7_7;
+
−    return( reso );
+
−  }
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  TABLE 2/T.32 BIT 41
+
− *------------------------------------------------------------------
+
− */
+
−  if( pDCECaps -> R8_lines EQ BIT_SET )
+
−    reso |= F_VR_R8X15_4;
+
−
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  TABLE 2/T.32 BIT 42
+
− *------------------------------------------------------------------
+
− */
+
−  if( pDCECaps -> r_300_pels EQ BIT_SET )
+
−
+
−    reso |= F_VR_300X300;
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  TABLE 2/T.32 Note 11 & 12
+
− *------------------------------------------------------------------
+
− */
+
−  if( pDCECaps -> i_res_pref EQ BIT_SET )       /* BIT 44 */
+
−  {
+
−    if( pDCECaps -> R8_lines_pels EQ BIT_CLR )  /* BIT 15 */
+
−
+
−      reso |= F_VR_200X100;
+
−
+
−    if( pDCECaps -> R8_lines_pels EQ BIT_SET )  /* BIT 15 */
+
−
+
−      reso |= F_VR_200X200;
+
−
+
−    if( pDCECaps -> R16_lines_pels EQ BIT_SET ) /* BIT 43 */
+
−
+
−      reso |= F_VR_200X400;
+
−  }
+
−
+
−  if( pDCECaps -> m_res_pref EQ BIT_SET )       /* BIT 45 */
+
−  {
+
−    if( pDCECaps -> R8_lines_pels EQ BIT_SET )  /* BIT 15 */
+
−
+
−      reso |= F_VR_R8X7_7;
+
−
+
−    if( pDCECaps -> R16_lines_pels EQ BIT_SET ) /* BIT 43 */
+
−
+
−      reso |= F_VR_R16X15_4;
+
−  }
+
−
+
−  if( pDCECaps -> m_res_pref EQ BIT_CLR AND     /* BIT 44 */
+
−      pDCECaps -> i_res_pref EQ BIT_CLR     )   /* BIT 45 */
+
−  {
+
−    TRACE_EVENT("INVALID SETTING FOR FAX CAPS:RESOLUTION");
+
−  }
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  return resolution
+
− *------------------------------------------------------------------
+
− */
+
−  return( F_VR_R8X7_7 );
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_BitRate          |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : interpret bit rate capabilities according TABLE2/T.32
+
−            and return the bit rate in CLASS 2.0 notation.
+
−
+
−*/
+
−
+
−GLOBAL T_ACI_F_BR cmhT30_GetBitRate( void * p, T_T30_FRTP frmTyp )
+
−{
+
−  T_dis * pDCECaps = (T_dis *)p;  /* points to DCE capabilities */
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  TABLE 2/T.32 BIT 11 - 14
+
− *------------------------------------------------------------------
+
− */
+
−  switch( pDCECaps -> data_sig_rate )
+
−  {
+
−    case( 0 ):
+
−      return( F_BR_2400 );
+
−
+
−    case( 8 ):
+
−      return( F_BR_9600 );
+
−
+
−    case( 4 ):
+
−      return( F_BR_4800 );
+
−
+
−    case( 12 ):
+
−      if( frmTyp EQ FRT_DCS )
+
−        return( F_BR_7200 );
+
−      else
+
−        return( F_BR_9600 );
+
−
+
−    case( 1 ):
+
−      if( frmTyp EQ FRT_DCS )
+
−        return( F_BR_14400 );
+
−      break;
+
−
+
−    case( 9 ):
+
−      if( frmTyp EQ FRT_DCS )
+
−        return( F_BR_9600 );
+
−      break;
+
−
+
−    case( 5 ):
+
−      if( frmTyp EQ FRT_DCS ) 
+
−        return( F_BR_12000 );
+
−      break;
+
−
+
−    case( 13 ):
+
−      if( frmTyp EQ FRT_DCS )
+
−        return( F_BR_7200 );
+
−      else
+
−        return( F_BR_14400 );
+
−
+
−    default:
+
−      break;
+
−  }
+
−
+
−  TRACE_EVENT("INVALID SETTING FOR FAX CAPS:BIT RATE");
+
−  return( F_BR_NotPresent );
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_GetPageWidth     |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : interpret page width capabilities according TABLE2/T.32
+
−            and return the page width in CLASS 2.0 notation.
+
−
+
−*/
+
−
+
−GLOBAL T_ACI_F_WD cmhT30_GetPageWidth( void * p )
+
−{
+
−  T_dis * pDCECaps = (T_dis *)p;  /* points to DCE capabilities */
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  TABLE 2/T.32 BIT 17 - 18
+
− *------------------------------------------------------------------
+
− */
+
−  switch( pDCECaps -> rec_width )
+
−  {
+
−    case( 0 ):
+
−      return( F_WD_1728 );
+
−    case( 2 ):
+
−      return( F_WD_2048 );
+
−    case( 1 ):
+
−    case( 3 ):
+
−      return( F_WD_2432 );
+
−  }
+
−
+
−  TRACE_EVENT("INVALID SETTING FOR FAX CAPS:PAGE WIDTH");
+
−  return( F_WD_NotPresent );
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_GetPageLength    |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : interpret page length capabilities according TABLE2/T.32
+
−            and return the page length in CLASS 2.0 notation.
+
−
+
−*/
+
−
+
−GLOBAL T_ACI_F_LN cmhT30_GetPageLength( void * p )
+
−{
+
−  T_dis * pDCECaps = (T_dis *)p;  /* points to DCE capabilities */
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  TABLE 2/T.32 BIT 19 - 20
+
− *------------------------------------------------------------------
+
− */
+
−  switch( pDCECaps -> max_rec_len )
+
−  {
+
−    case( 0 ):
+
−      return( F_LN_A4 );
+
−    case( 2 ):
+
−      return( F_LN_B4 );
+
−    case( 1 ):
+
−      return( F_LN_Unlimited );
+
−  }
+
−
+
−  TRACE_EVENT("INVALID SETTING FOR FAX CAPS:PAGE LENGTH");
+
−  return( F_LN_NotPresent );
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_GetDataComp      |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : interpret data compression capabilities according
+
−            TABLE2/T.32 and return the data compression in CLASS 2.0
+
−            notation.
+
−
+
−*/
+
−
+
−GLOBAL T_ACI_F_DF cmhT30_GetDataComp( void * p )
+
−{
+
−  T_dis * pDCECaps = (T_dis *)p;  /* points to DCE capabilities */
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  TABLE 2/T.32 BIT 16, 26, 27 and 31
+
− *------------------------------------------------------------------
+
− */
+
−  if( pDCECaps -> two_dim_coding EQ BIT_CLR )       /* BIT 16 */
+
−
+
−    return( F_DF_1D_MdfHuff );
+
−
+
−  if( pDCECaps -> two_dim_coding EQ BIT_SET )       /* BIT 16 */
+
−  {
+
−    if( pDCECaps -> uncomp_mode EQ BIT_CLR OR       /* BIT 26 */
+
−       (pDCECaps -> uncomp_mode EQ BIT_NOT_PRES AND
+
−        pDCECaps -> err_corr_mode EQ BIT_NOT_PRES AND
+
−        pDCECaps -> err_corr_mode EQ BIT_NOT_PRES AND
+
−        pDCECaps -> t6_coding     EQ BIT_NOT_PRES))
+
−
+
−      return( F_DF_2D_MdfRd_T4 );
+
−
+
−    if( pDCECaps -> uncomp_mode EQ BIT_SET )        /* BIT 26 */
+
−
+
−      return( F_DF_2D_Uncomp );
+
−
+
−    if( pDCECaps -> err_corr_mode EQ BIT_SET AND    /* BIT 27 */
+
−        pDCECaps -> t6_coding     EQ BIT_SET     )  /* BIT 31 */
+
−
+
−      return( F_DF_2D_MdfRd_T6 );
+
−  }
+
−
+
−  TRACE_EVENT("INVALID SETTING FOR FAX CAPS:DATA COMPRESSION");
+
−  return( F_DF_NotPresent );
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_GetErrCorr       |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : interpret error correction capabilities according
+
−            TABLE2/T.32 and return the error correction in CLASS 2.0
+
−            notation.
+
−
+
−*/
+
−
+
−GLOBAL T_ACI_F_EC cmhT30_GetErrCorr( void * p )
+
−{
+
−  T_dis * pDCECaps = (T_dis *)p;  /* points to DCE capabilities */
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  TABLE 2/T.32 BIT 27 and 67
+
− *------------------------------------------------------------------
+
− */
+
−  if( pDCECaps -> err_corr_mode EQ BIT_CLR )     /* BIT 27 */
+
−
+
−    return( F_EC_DisableECM );
+
−
+
−  if( pDCECaps -> err_corr_mode EQ BIT_SET )     /* BIT 27 */
+
−  {
+
−    if( pDCECaps -> duplex EQ BIT_NOT_PRES  )    /* BIT 67 */
+
−
+
−      return( F_EC_EnableECM );
+
−
+
−    if( pDCECaps -> duplex EQ BIT_CLR )          /* BIT 67 */
+
−
+
−      return( F_EC_EnableHalfDup );
+
−
+
−    if( pDCECaps -> duplex EQ BIT_SET )          /* BIT 67 */
+
−
+
−      return( F_EC_EnableFullDup );
+
−  }
+
−
+
−  return( F_EC_DisableECM );
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_GetFileTrnsfr    |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : interpret file transfer mode according TABLE2/T.32
+
−            and return the file transfer mode in CLASS 2.0 notation.
+
−
+
−*/
+
−
+
−GLOBAL T_ACI_F_BF cmhT30_GetFileTrnsfr( void * p )
+
−{
+
−  T_dis * pDCECaps = (T_dis *)p;  /* points to DCE capabilities */
+
−  T_ACI_F_BF ftm = F_BF_DisableFileTrnsf;             /* holds file trans. capabilities */
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  TABLE 2/T.32 BIT 53
+
− *------------------------------------------------------------------
+
− */
+
−  if( pDCECaps -> bft EQ BIT_CLR  )
+
−
+
−    ftm += F_BF_DisableFileTrnsf;
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  TABLE 2/T.32 BIT 27 and 53, 54, 55, 57, 60, 62, 65
+
− *------------------------------------------------------------------
+
− */
+
−  if( pDCECaps -> err_corr_mode EQ BIT_SET  ) /* BIT 27 */
+
−  {
+
−    if( pDCECaps -> bft EQ BIT_SET  )         /* BIT 53 */
+
−
+
−      ftm += F_BF_EnableBFT;
+
−
+
−    if( pDCECaps -> dtm EQ BIT_SET  )         /* BIT 54 */
+
−
+
−      ftm += F_BF_DocuTrnsfMode;
+
−
+
−    if( pDCECaps -> edi EQ BIT_SET  )         /* BIT 55 */
+
−
+
−      ftm += F_BF_EdifactMode;
+
−
+
−    if( pDCECaps -> btm EQ BIT_SET  )         /* BIT 57 */
+
−
+
−      ftm += F_BF_BasicTrnsfMode;
+
−
+
−    if( pDCECaps -> char_mode EQ BIT_SET  )   /* BIT 60 */
+
−
+
−      ftm += F_BF_CharMode;
+
−
+
−    if( pDCECaps -> mixed_mode EQ BIT_SET  )  /* BIT 62 */
+
−
+
−      ftm += F_BF_MixMode;
+
−
+
−    if( pDCECaps -> proc_mode_26 EQ BIT_SET  )/* BIT 65 */
+
−
+
−      ftm += F_BF_ProcMode;
+
−  }
+
−/*
+
− *------------------------------------------------------------------
+
− *  return resolution
+
− *------------------------------------------------------------------
+
− */
+
−  return( ftm );
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_GetScanTime      |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : interpret scan time capabilities according TABLE2/T.32
+
−            and return the scan time in CLASS 2.0 notation.
+
−
+
−*/
+
−
+
−GLOBAL T_ACI_F_ST cmhT30_GetScanTime( void * p )
+
−{
+
−  T_dis * pDCECaps = (T_dis *)p;  /* points to DCE capabilities */
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  TABLE 2/T.32 BIT 21 - 23
+
− *------------------------------------------------------------------
+
− */
+
−  switch( pDCECaps -> min_scan_time )
+
−  {
+
−    case( 0 ):
+
−      return( F_ST_20_20 );
+
−    case( 4 ):
+
−      return( F_ST_5_5 );
+
−    case( 2 ):
+
−      return( F_ST_10_10 );
+
−    case( 6 ):
+
−      return( F_ST_20_10 );
+
−    case( 1 ):
+
−      return( F_ST_40_40 );
+
−    case( 5 ):
+
−      return( F_ST_40_20 );
+
−    case( 3 ):
+
−      return( F_ST_10_5 );
+
−    case( 7 ):
+
−      return( F_ST_0_0 );
+
−  }
+
−
+
−  TRACE_EVENT("INVALID SETTING FOR FAX CAPS:SCAN TIME");
+
−  return( F_ST_NotPresent );
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_GetJPEG          |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : interpret JPEG mode according TABLE2/T.32
+
−            and return the JPEG mode in CLASS 2.0 notation.
+
−
+
−*/
+
−
+
−GLOBAL T_ACI_F_JP cmhT30_GetJPEG( void * p )
+
−{
+
−  T_dis * pDCECaps = (T_dis *)p;  /* points to DCE capabilities */
+
−  T_ACI_F_JP jpeg = F_JP_DisableJPEG;            /* holds JPEG capabilities */
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  TABLE 2/T.32 BIT 68
+
− *------------------------------------------------------------------
+
− */
+
−  if( pDCECaps -> jpeg EQ BIT_CLR  )
+
−
+
−    jpeg += F_JP_DisableJPEG;
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  TABLE 2/T.32 BIT 68 and 69, 70, 71, 73, 74, 75
+
− *------------------------------------------------------------------
+
− */
+
−  if( pDCECaps -> jpeg EQ BIT_SET  )                /* BIT 68 */
+
−  {
+
−    jpeg += F_JP_EnableJPEG;
+
−
+
−    if( pDCECaps -> full_colour EQ BIT_SET )        /* BIT 69 */
+
−
+
−      jpeg += F_JP_FullColor;
+
−
+
−    if( pDCECaps -> huffman_tables EQ BIT_SET )     /* BIT 70 */
+
−
+
−      jpeg += F_JP_EnablePrefHuff;
+
−
+
−    if( pDCECaps -> r_12_bits_pel_comp EQ BIT_SET ) /* BIT 71 */
+
−
+
−      jpeg += F_JP_12BitsPelComp;
+
−
+
−    if( pDCECaps -> no_subsamp EQ BIT_SET  )        /* BIT 73 */
+
−
+
−      jpeg += F_JP_NoSubsmpl;
+
−
+
−    if( pDCECaps -> cust_illum EQ BIT_SET  )        /* BIT 74 */
+
−
+
−      jpeg += F_JP_CustIllum;
+
−
+
−    if( pDCECaps -> cust_gamut EQ BIT_SET  )        /* BIT 75 */
+
−
+
−      jpeg += F_JP_CustGamutRange;
+
−  }
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  return resolution
+
− *------------------------------------------------------------------
+
− */
+
−  return( jpeg );
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_RstNgtPrms       |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : reset negotiated parameters.
+
−
+
−*/
+
−
+
−GLOBAL void cmhT30_RstNgtPrms( void )
+
−{
+
−  t30NgtPrms.FCSvr = F_VR_NotPresent;
+
−  t30NgtPrms.FCSbr = F_BR_NotPresent;
+
−  t30NgtPrms.FCSwd = F_WD_NotPresent;
+
−  t30NgtPrms.FCSln = F_LN_NotPresent;
+
−  t30NgtPrms.FCSdf = F_DF_NotPresent;
+
−  t30NgtPrms.FCSec = F_EC_NotPresent;
+
−  t30NgtPrms.FCSbf = F_BF_NotPresent;
+
−  t30NgtPrms.FCSst = F_ST_NotPresent;
+
−  t30NgtPrms.FCSjp = F_JP_NotPresent;
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_InitFAXPrms      |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : intialize FAX parameter for the passed command id
+
−
+
−*/
+
−
+
−GLOBAL void cmhT30_InitFAXPrms ( T_ACI_CMD_SRC srcId )
+
−{
+
−
+
−  T_T30_CMD_PRM * pT30CmdPrm; /* points to T30 command parameters */
+
−
+
−  pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm;
+
−
+
−
+
−  pT30CmdPrm -> FCLASSclass = FCLASS_CLASS_Data;
+
−  pT30CmdPrm -> FCRval      = FCR_VAL_RcvCap;
+
−  pT30CmdPrm -> FCCvr       = F_VR_R8X3_85;
+
−  pT30CmdPrm -> FCCbr       = F_BR_9600;
+
−  pT30CmdPrm -> FCCwd       = F_WD_1728;
+
−  pT30CmdPrm -> FCCln       = F_LN_A4;
+
−  pT30CmdPrm -> FCCdf       = F_DF_1D_MdfHuff;
+
−  pT30CmdPrm -> FCCec       = F_EC_DisableECM;
+
−  pT30CmdPrm -> FCCbf       = F_BF_DisableFileTrnsf;
+
−  pT30CmdPrm -> FCCst       = F_ST_0_0;
+
−  pT30CmdPrm -> FCCjp       = F_JP_DisableJPEG;
+
−  pT30CmdPrm -> FISvr       = F_VR_R8X3_85;
+
−  pT30CmdPrm -> FISbr       = F_BR_9600;
+
−  pT30CmdPrm -> FISwd       = F_WD_1728;
+
−  pT30CmdPrm -> FISln       = F_LN_A4;
+
−  pT30CmdPrm -> FISdf       = F_DF_1D_MdfHuff;
+
−  pT30CmdPrm -> FISec       = F_EC_DisableECM;
+
−  pT30CmdPrm -> FISbf       = F_BF_DisableFileTrnsf;
+
−  pT30CmdPrm -> FISst       = F_ST_0_0;
+
−  pT30CmdPrm -> FISjp       = F_JP_DisableJPEG;
+
−  pT30CmdPrm -> FLIstr[0]   = 0x0;
+
−  pT30CmdPrm -> FPIstr[0]   = 0x0;
+
−  pT30CmdPrm -> FLPval      = FLP_VAL_NoPollDoc;
+
−  pT30CmdPrm -> FAPsub      = FAP_VAL_Disabled;
+
−  pT30CmdPrm -> FAPsep      = FAP_VAL_Disabled;
+
−  pT30CmdPrm -> FAPpwd      = FAP_VAL_Disabled;
+
−  pT30CmdPrm -> FSAsub[0]   = 0x0;
+
−  pT30CmdPrm -> FPAsep[0]   = 0x0;
+
−  pT30CmdPrm -> FPWpwd[0]   = 0x0;
+
−  pT30CmdPrm -> FNSlen      = 0;
+
−  pT30CmdPrm -> FCQrq       = FCQ_RQ_CQCEnabled;
+
−  pT30CmdPrm -> FMSbr       = F_BR_2400;
+
−  pT30CmdPrm -> FPSppr      = FPS_PPR_Mcf;
+
−  pT30CmdPrm -> FSPval      = FSP_VAL_PollDisabled;
+
−  pT30CmdPrm -> FIEval      = FIE_VAL_IgnorePRI;
+
−  pT30CmdPrm -> FITact      = FIT_ACT_OnHookRst;
+
−  pT30CmdPrm -> FITtime     = 0;
+
−  pT30CmdPrm -> FBOval      = FBO_VAL_DirCDirBD;
+
−
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_NgtDCEPrms       |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : negotiate DCE parameters.
+
−
+
−*/
+
−
+
−GLOBAL void cmhT30_NgtDCEPrms( T_ACI_CMD_SRC srcId )
+
−{
+
−  T_dis * pDCECaps;            /* points to DCE capabilities */
+
−  T_T30_CMD_PRM * pT30CmdPrm;  /* points to T30 command parameters */
+
−  SHORT bitPos = 0;            /* holds bit position */
+
−  BOOL lclMtrcFlg, lclInchFlg; /* flags found local metric and
+
−                                  inch resolution */
+
−  BOOL lclCapFlg;              /* flags found local capability */
+
−  BOOL rmtMtrcFlg, rmtInchFlg; /* flags found remote metric and
+
−                                  inch resolution */
+
−  BOOL rmtCapFlg;              /* flags found remote capability */
+
−  UBYTE lclMtrc, rmtMtrc;      /* holds local and remote metric
+
−                                  resolutions */
+
−  UBYTE lclInch, rmtInch;      /* holds local and remote inch
+
−                                  resolutions */
+
−  UBYTE lclCap, rmtCap;        /* holds local and remote capability */
+
−  UBYTE vrMtrc;                /* holds common metric resolution */
+
−  UBYTE vrInch;                /* holds common inch resolution */
+
−  T_ACI_F_BR TCHbr;            /* holds bit rate of TCH */
+
−
+
−  pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm;
+
−
+
−  if( t30ShrdPrm.hdlc_rcv.v_dis EQ TRUE )
+
−    pDCECaps = (T_dis *)&t30ShrdPrm.hdlc_rcv.dis;
+
−
+
−  else if( t30ShrdPrm.hdlc_rcv.v_dtc EQ TRUE )
+
−    pDCECaps = (T_dis *)&t30ShrdPrm.hdlc_rcv.dtc;
+
−
+
−  else
+
−  {
+
−    TRACE_EVENT("NO CAPABILITES AVAILABLE FOR NEGOTIATION");
+
−    return;
+
−  }
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  negotiate resolution capabilities
+
− *------------------------------------------------------------------
+
− */
+
−  lclMtrcFlg = 0;
+
−  lclInchFlg = 0;
+
−  rmtMtrcFlg = 0;
+
−  rmtInchFlg = 0;
+
−  lclMtrc = (UBYTE)(pT30CmdPrm -> FISvr & 0x0F);
+
−  rmtMtrc = (UBYTE)(cmhT30_GetResolution(pDCECaps,FRT_DIS)
+
−                    & 0x0F);
+
−  lclInch = (UBYTE)((pT30CmdPrm -> FISvr & 0xF0)>>4);
+
−  rmtInch = (UBYTE)((cmhT30_GetResolution(pDCECaps,FRT_DIS)
+
−                     & 0xF0)>>4);
+
−  vrMtrc = 0;
+
−  vrInch = 0;
+
−
+
−  for( bitPos = 3; bitPos >= 0; bitPos-- )
+
−  {
+
−    if( !lclMtrcFlg ) lclMtrcFlg = ((lclMtrc>>bitPos)&0x01);
+
−    if( !rmtMtrcFlg ) rmtMtrcFlg = ((rmtMtrc>>bitPos)&0x01);
+
−    if( !lclInchFlg ) lclInchFlg = ((lclInch>>bitPos)&0x01);
+
−    if( !rmtInchFlg ) rmtInchFlg = ((rmtInch>>bitPos)&0x01);
+
−
+
−    if( lclMtrcFlg AND rmtMtrcFlg AND !vrMtrc )
+
−      vrMtrc = 0x01<<bitPos;
+
−
+
−    if( lclInchFlg AND rmtInchFlg AND !vrInch )
+
−      vrInch = 0x01<<bitPos;
+
−  }
+
−
+
−  if( vrMtrc AND vrInch)
+
−  {
+
−    t30NgtPrms.FCSvr = (T_ACI_F_VR)((vrMtrc <= vrInch)?vrMtrc:vrInch);
+
−  }
+
−  else if( vrMtrc ) 
+
−  {
+
−    t30NgtPrms.FCSvr = (T_ACI_F_VR)vrMtrc;
+
−  }
+
−  else 
+
−  {
+
−    t30NgtPrms.FCSvr = (T_ACI_F_VR)vrInch;
+
−  }
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  negotiate bit rate capabilities
+
− *------------------------------------------------------------------
+
− */
+
−  t30NgtPrms.FCSbr = cmhT30_Chn2BitRate();
+
−  t30NgtPrms.FCSbr = MINIMUM(pT30CmdPrm->FISbr, t30NgtPrms.FCSbr);
+
−  TCHbr = cmhT30_GetBitRate(pDCECaps, FRT_DIS);
+
−  t30NgtPrms.FCSbr = MINIMUM(t30NgtPrms.FCSbr, TCHbr);
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  negotiate page width capabilities
+
− *------------------------------------------------------------------
+
− */
+
−  t30NgtPrms.FCSwd = cmhT30_GetPageWidth(pDCECaps);
+
−  t30NgtPrms.FCSwd = MINIMUM(pT30CmdPrm->FISwd, t30NgtPrms.FCSwd);
+
−/*
+
− *------------------------------------------------------------------
+
− *  negotiate page length capabilities
+
− *------------------------------------------------------------------
+
− */
+
−  t30NgtPrms.FCSln = cmhT30_GetPageLength(pDCECaps);
+
−  t30NgtPrms.FCSln = MINIMUM(pT30CmdPrm->FISln, t30NgtPrms.FCSln);
+
−/*
+
− *------------------------------------------------------------------
+
− *  negotiate data compression capabilities
+
− *------------------------------------------------------------------
+
− */
+
−  t30NgtPrms.FCSdf = cmhT30_GetDataComp(pDCECaps);
+
−  t30NgtPrms.FCSdf = MINIMUM(pT30CmdPrm->FISdf, t30NgtPrms.FCSdf);
+
−/*
+
− *------------------------------------------------------------------
+
− *  negotiate error correction capabilities
+
− *------------------------------------------------------------------
+
− */
+
−  t30NgtPrms.FCSec = cmhT30_GetErrCorr(pDCECaps);
+
−  t30NgtPrms.FCSec = MINIMUM(pT30CmdPrm -> FISec, t30NgtPrms.FCSec);
+
−/*
+
− *------------------------------------------------------------------
+
− *  negotiate file transfer capabilities
+
− *------------------------------------------------------------------
+
− */
+
−  lclCapFlg = 0;
+
−  rmtCapFlg = 0;
+
−  lclCap = (UBYTE)pT30CmdPrm -> FISbf;
+
−  rmtCap = (UBYTE)cmhT30_GetFileTrnsfr(pDCECaps);
+
−  t30NgtPrms.FCSbf = F_BF_DisableFileTrnsf;
+
−
+
−  for( bitPos = 7; bitPos >= 0; bitPos-- )
+
−  {
+
−    if( !lclCapFlg ) lclCapFlg = ((lclCap>>bitPos)&0x01);
+
−    if( !rmtCapFlg ) rmtCapFlg = ((rmtCap>>bitPos)&0x01);
+
−
+
−    if( lclCapFlg AND rmtCapFlg AND !t30NgtPrms.FCSbf )
+
−    {
+
−      t30NgtPrms.FCSbf = (T_ACI_F_BF)(0x01<<bitPos);
+
−      break;
+
−    }
+
−  }
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  negotiate scan time capabilities
+
− *------------------------------------------------------------------
+
− */
+
−  t30NgtPrms.FCSst = cmhT30_GetScanTime(pDCECaps);
+
−  t30NgtPrms.FCSst = MAXIMUM(pT30CmdPrm->FISst, t30NgtPrms.FCSst);
+
−/*
+
− *------------------------------------------------------------------
+
− *  negotiate JPEG capabilities
+
− *------------------------------------------------------------------
+
− */
+
−  lclCapFlg = 0;
+
−  rmtCapFlg = 0;
+
−  lclCap = (UBYTE)pT30CmdPrm -> FISjp;
+
−  rmtCap = (UBYTE)cmhT30_GetJPEG(pDCECaps);
+
−  t30NgtPrms.FCSjp = F_JP_DisableJPEG;
+
−
+
−  for( bitPos = 7; bitPos >= 0; bitPos-- )
+
−  {
+
−    if( !lclCapFlg ) lclCapFlg = ((lclCap>>bitPos)&0x01);
+
−    if( !rmtCapFlg ) rmtCapFlg = ((rmtCap>>bitPos)&0x01);
+
−
+
−    if( lclCapFlg AND rmtCapFlg AND !t30NgtPrms.FCSjp )
+
−    {
+
−      t30NgtPrms.FCSjp = (T_ACI_F_JP)(0x01<<bitPos);
+
−      break;
+
−    }
+
−  }
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_BuildSndFrm      |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : build send frame according the passed frame type with the
+
−            settings of the passed owner.
+
−
+
−*/
+
−
+
−GLOBAL void cmhT30_BuildSndFrm( T_ACI_CMD_SRC srcId,
+
−                                T_T30_FRTP frmTyp )
+
−{
+
−  T_dis * pFrm;                 /* points to frame */
+
−  T_T30_CMD_PRM * pT30CmdPrm;   /* points to T30 command parameters */
+
−  T_ACI_F_VR vr;                /* holds selected resolution */
+
−  T_ACI_F_BR br;                /* holds selected bit rate */
+
−  T_ACI_F_WD wd;                /* holds selected page width */
+
−  T_ACI_F_LN ln;                /* holds selected page length */
+
−  T_ACI_F_DF df;                /* holds selected data compression */
+
−  T_ACI_F_EC ec;                /* holds selected error correction */
+
−  T_ACI_F_BF bf;                /* holds selected file transfer mode */
+
−  T_ACI_F_ST st;                /* holds selected scan time */
+
−  T_ACI_F_JP jp;                /* holds selected JPEG mode */
+
−
+
−  pT30CmdPrm = &fnd_cmhPrm[srcId].t30CmdPrm;
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  determine frame type to build
+
− *------------------------------------------------------------------
+
− */
+
−  switch( frmTyp )
+
−  {
+
−    case( FRT_DIS ):
+
−
+
−      t30ShrdPrm.hdlc_snd.v_dis = TRUE;
+
−      pFrm = (T_dis *)&t30ShrdPrm.hdlc_snd.dis;
+
−      vr = pT30CmdPrm -> FISvr;
+
−      br = pT30CmdPrm -> FISbr;
+
−      wd = pT30CmdPrm -> FISwd;
+
−      ln = pT30CmdPrm -> FISln;
+
−      df = pT30CmdPrm -> FISdf;
+
−      ec = pT30CmdPrm -> FISec;
+
−      bf = pT30CmdPrm -> FISbf;
+
−      st = pT30CmdPrm -> FISst;
+
−      jp = pT30CmdPrm -> FISjp;
+
−      break;
+
−
+
−    case( FRT_DTC ):
+
−
+
−      t30ShrdPrm.hdlc_snd.v_dtc = TRUE;
+
−      pFrm = (T_dis *)&t30ShrdPrm.hdlc_snd.dtc;
+
−      vr = pT30CmdPrm -> FISvr;
+
−      br = pT30CmdPrm -> FISbr;
+
−      wd = pT30CmdPrm -> FISwd;
+
−      ln = pT30CmdPrm -> FISln;
+
−      df = pT30CmdPrm -> FISdf;
+
−      ec = pT30CmdPrm -> FISec;
+
−      bf = pT30CmdPrm -> FISbf;
+
−      st = pT30CmdPrm -> FISst;
+
−      jp = pT30CmdPrm -> FISjp;
+
−      break;
+
−
+
−    case( FRT_DCS ):
+
−
+
−      t30ShrdPrm.hdlc_snd.v_dcs = TRUE;
+
−      pFrm = (T_dis *)&t30ShrdPrm.hdlc_snd.dcs;
+
−      vr = t30NgtPrms.FCSvr;
+
−      br = t30NgtPrms.FCSbr;
+
−      wd = t30NgtPrms.FCSwd;
+
−      ln = t30NgtPrms.FCSln;
+
−      df = t30NgtPrms.FCSdf;
+
−      ec = t30NgtPrms.FCSec;
+
−      bf = t30NgtPrms.FCSbf;
+
−      st = t30NgtPrms.FCSst;
+
−      jp = t30NgtPrms.FCSjp;
+
−      break;
+
−
+
−    default:
+
−      TRACE_ERROR("WRONG FRAME TYPE in cmhT30_BuildSndFrm()");
+
−      return;
+
−  }
+
−
+
−/*
+
− *------------------------------------------------------------------
+
− *  build frame
+
− *------------------------------------------------------------------
+
− */
+
−  /*
+
−   *----------------------------------------------------------------
+
−   *  default settings
+
−   *----------------------------------------------------------------
+
−   */
+
−  pFrm -> v8                          = 0;  /* BIT 6 */
+
−  pFrm -> n_byte                      = 0;  /* BIT 7 */
+
−  pFrm -> frame_size                  = 0;  /* BIT 28 */
+
−  pFrm -> min_scan_time_hr            = 0;  /* BIT 46 */
+
−  pFrm -> ready_tx_doc                = 0;  /* BIT 51 */
+
−  pFrm -> ready_tx_mixed              = 0;  /* BIT 59 */
+
−  pFrm -> dig_network_cap             = 0;  /* BIT 66 */
+
−  pFrm -> na_letter                   = 0;  /* BIT 76 */
+
−  pFrm -> na_legal                    = 0;  /* BIT 77 */
+
−  pFrm -> sing_prog_seq_coding_basic  = 0;  /* BIT 78 */
+
−  pFrm -> sing_prog_seq_coding_L0     = 0;  /* BIT 79 */
+
−
+
−
+
−  /*
+
−   *----------------------------------------------------------------
+
−   *  bit settings different for DIS/DTC and DCS frames
+
−   *----------------------------------------------------------------
+
−   */
+
−  pFrm -> ready_tx_fax = ( frmTyp EQ FRT_DCS )?     /* BIT 9 */
+
−                           0 : pT30CmdPrm -> FLPval;
+
−  pFrm -> rec_fax_op   = ( frmTyp EQ FRT_DCS )?     /* BIT 10 */
+
−                           1 : pT30CmdPrm -> FCRval;
+
−  pFrm -> sel_polling =  (frmTyp EQ FRT_DCS)?       /* BIT 47 */
+
−                           0 : pT30CmdPrm -> FAPsep;
+
−
+
−  if( frmTyp EQ FRT_DCS )                           /* BIT 49 */
+
−    pFrm -> subaddr = ( pT30CmdPrm -> FSAsub[0] NEQ 0x0 )? 1 : 0;
+
−  else
+
−    pFrm -> subaddr = pT30CmdPrm -> FAPsub;
+
−
+
−  if( frmTyp EQ FRT_DCS )                           /* BIT 50 */
+
−    pFrm -> password = ( pT30CmdPrm -> FPWpwd[0] NEQ 0x0 )? 1 : 0;
+
−  else
+
−    pFrm -> password = pT30CmdPrm -> FAPpwd;
+
−
+
−  /*
+
−   *----------------------------------------------------------------
+
−   *  bit settings concerning the bit rate
+
−   *----------------------------------------------------------------
+
−   */
+
−  switch( br )                                  /* BIT 11-14 */
+
−  {
+
−    case( F_BR_2400 ):
+
−      pFrm -> data_sig_rate = 0; break;
+
−    case( F_BR_4800 ):
+
−      pFrm -> data_sig_rate = 4; break;
+
−    case( F_BR_7200 ):
+
−      pFrm -> data_sig_rate = (frmTyp EQ FRT_DCS)? 12: 4; break;
+
−    case( F_BR_9600 ):
+
−      pFrm -> data_sig_rate = 8; break;
+
−    case( F_BR_12000 ):
+
−      pFrm -> data_sig_rate = (frmTyp EQ FRT_DCS)?  5: 8; break;
+
−    case( F_BR_14400 ):
+
−      pFrm -> data_sig_rate = (frmTyp EQ FRT_DCS)?  1:13; break;
+
−  }
+
−
+
−  /*
+
−   *----------------------------------------------------------------
+
−   *  bit settings concerning the resolution
+
−   *----------------------------------------------------------------
+
−   */
+
−  pFrm -> R8_lines_pels  = 0;                 /* BIT 15 */
+
−  pFrm -> m_res_pref     = 0;                 /* BIT 45 */
+
−  pFrm -> i_res_pref     = 0;                 /* BIT 44 */
+
−  pFrm -> R8_lines       = 0;                 /* BIT 41 */
+
−  pFrm -> r_300_pels     = 0;                 /* BIT 42 */
+
−  pFrm -> R16_lines_pels = 0;                 /* BIT 43 */
+
−
+
−  if( frmTyp EQ FRT_DCS )                     /* for a DCS-frame */
+
−  {
+
−    switch( vr )
+
−    {
+
−      case( F_VR_R8X3_85 ):
+
−        pFrm -> m_res_pref    = 1; break;
+
−
+
−      case( F_VR_R8X7_7 ):
+
−        pFrm -> R8_lines_pels = 1; pFrm -> m_res_pref     = 1; break;
+
−
+
−      case( F_VR_R8X15_4 ):
+
−        pFrm -> m_res_pref    = 1; pFrm -> R8_lines       = 1; break;
+
−
+
−      case( F_VR_R16X15_4 ):
+
−        pFrm -> m_res_pref    = 1; pFrm -> R16_lines_pels = 1; break;
+
−
+
−      case( F_VR_200X100 ):
+
−        pFrm -> i_res_pref    = 1; break;
+
−
+
−      case( F_VR_200X200 ):
+
−        pFrm -> R8_lines_pels = 1; pFrm -> i_res_pref     = 1; break;
+
−
+
−      case( F_VR_200X400 ):
+
−        pFrm -> i_res_pref    = 1; pFrm -> R16_lines_pels = 1; break;
+
−
+
−      case( F_VR_300X300 ):
+
−        pFrm -> i_res_pref    = 1; pFrm -> r_300_pels     = 1; break;
+
−    }
+
−  }
+
−  else                                        /* for a DIS/DTC-frame */
+
−  {
+
−    pFrm -> R8_lines_pels  = 0;
+
−    pFrm -> m_res_pref     = 1;
+
−
+
−    if( vr & F_VR_R8X7_7 )
+
−    { pFrm -> R8_lines_pels  = 1; }
+
−
+
−    if( vr & F_VR_R8X15_4 )
+
−    { pFrm -> R8_lines       = 1; }
+
−
+
−    if( vr & F_VR_R16X15_4 )
+
−    { pFrm -> R16_lines_pels = 1; }
+
−
+
−    if( vr & F_VR_200X100 )
+
−    { pFrm -> R8_lines_pels  = 0; pFrm -> i_res_pref = 1; }
+
−
+
−    if( vr & F_VR_200X200 )
+
−    { pFrm -> R8_lines_pels  = 1; pFrm -> i_res_pref = 1; }
+
−
+
−    if( vr & F_VR_200X400 )
+
−    { pFrm -> R16_lines_pels = 1; pFrm -> i_res_pref = 1; }
+
−
+
−    if( vr & F_VR_300X300 )
+
−    { pFrm -> r_300_pels     = 1; pFrm -> i_res_pref = 1; }
+
−  }
+
−
+
−  /*
+
−   *----------------------------------------------------------------
+
−   *  bit settings concerning the data compression format
+
−   *----------------------------------------------------------------
+
−   */
+
−  pFrm -> two_dim_coding = 0;                 /* BIT 16 */
+
−  pFrm -> uncomp_mode    = 0;                 /* BIT 26 */
+
−  pFrm -> err_corr_mode  = 0;                 /* BIT 27 */
+
−  pFrm -> t6_coding      = 0;                 /* BIT 31 */
+
−
+
−  switch( df )
+
−  {
+
−    case( F_DF_1D_MdfHuff ):
+
−      break;
+
−
+
−    case( F_DF_2D_MdfRd_T4 ):
+
−      pFrm -> two_dim_coding = 1;
+
−      break;
+
−
+
−    case( F_DF_2D_Uncomp ):
+
−      pFrm -> two_dim_coding = 1;
+
−      pFrm -> uncomp_mode    = 1;
+
−      break;
+
−
+
−    case( F_DF_2D_MdfRd_T6 ):
+
−      pFrm -> two_dim_coding = 1;
+
−      pFrm -> err_corr_mode  = 1;
+
−      pFrm -> t6_coding      = 1;
+
−      break;
+
−  }
+
−
+
−  /*
+
−   *----------------------------------------------------------------
+
−   *  bit settings concerning the page width
+
−   *----------------------------------------------------------------
+
−   */
+
−  switch( wd )                            /* BIT 17-18 */
+
−  {
+
−    case( F_WD_1728 ): pFrm -> rec_width      = 0; break;
+
−
+
−    case( F_WD_2048 ): pFrm -> rec_width      = 2; break;
+
−
+
−    case( F_WD_2432 ): pFrm -> rec_width      = 1; break;
+
−
+
−    case( F_WD_1216 ):
+
−    case( F_WD_864 ):  pFrm -> rec_width      = 3; break;
+
−  }
+
−
+
−  /*
+
−   *----------------------------------------------------------------
+
−   *  bit settings concerning the page length
+
−   *----------------------------------------------------------------
+
−   */
+
−  switch( ln )                            /* BIT 19-20 */
+
−  {
+
−    case( F_LN_A4 ):        pFrm -> max_rec_len = 0; break;
+
−
+
−    case( F_LN_B4 ):        pFrm -> max_rec_len = 2; break;
+
−
+
−    case( F_LN_Unlimited ): pFrm -> max_rec_len = 1; break;
+
−  }
+
−
+
−  /*
+
−   *----------------------------------------------------------------
+
−   *  bit settings concerning the scan time
+
−   *----------------------------------------------------------------
+
−   */
+
−  switch( st )                            /* BIT 21-23 */
+
−  {
+
−    case( F_ST_0_0 ):
+
−      pFrm -> min_scan_time = 7; break;
+
−
+
−    case( F_ST_5_5 ):
+
−      pFrm -> min_scan_time = 4; break;
+
−
+
−    case( F_ST_10_5 ):
+
−      pFrm -> min_scan_time = (frmTyp EQ FRT_DCS)? 2 : 3; break;
+
−
+
−    case( F_ST_10_10 ):
+
−      pFrm -> min_scan_time = 2; break;
+
−
+
−    case( F_ST_20_10 ):
+
−      pFrm -> min_scan_time = (frmTyp EQ FRT_DCS)? 0 : 6; break;
+
−
+
−    case( F_ST_20_20 ):
+
−      pFrm -> min_scan_time = 0; break;
+
−
+
−    case( F_ST_40_20 ):
+
−      pFrm -> min_scan_time = ( frmTyp EQ FRT_DCS)? 1 : 5; break;
+
−
+
−    case( F_ST_40_40 ):
+
−      pFrm -> min_scan_time = 1; break;
+
−  }
+
−
+
−  /*
+
−   *----------------------------------------------------------------
+
−   *  bit settings concerning the error correction mode
+
−   *----------------------------------------------------------------
+
−   */
+
−  pFrm -> err_corr_mode = 0;              /* BIT 27*/
+
−  pFrm -> duplex        = 0;              /* BIT 67*/
+
−
+
−  switch( ec )
+
−  {
+
−    case( F_EC_DisableECM ):
+
−      break;
+
−
+
−    case( F_EC_EnableECM ):
+
−      pFrm -> err_corr_mode = 1; pFrm -> duplex = 0; break;
+
−
+
−    case( F_EC_EnableHalfDup ):
+
−      pFrm -> err_corr_mode = 1; pFrm -> duplex = 0; break;
+
−
+
−    case( F_EC_EnableFullDup ):
+
−      pFrm -> err_corr_mode = 1; pFrm -> duplex = 1; break;
+
−  }
+
−
+
−  /*
+
−   *----------------------------------------------------------------
+
−   *  bit settings concerning the file transfer mode
+
−   *----------------------------------------------------------------
+
−   */
+
−  pFrm -> bft          = 0;               /* BIT 53 */
+
−  pFrm -> dtm          = 0;               /* BIT 54 */
+
−  pFrm -> edi          = 0;               /* BIT 55 */
+
−  pFrm -> btm          = 0;               /* BIT 57 */
+
−  pFrm -> char_mode    = 0;               /* BIT 60 */
+
−  pFrm -> mixed_mode   = 0;               /* BIT 62 */
+
−  pFrm -> proc_mode_26 = 0;               /* BIT 65 */
+
−
+
−  if( bf & F_BF_EnableBFT )       pFrm -> bft = 1;
+
−
+
−  if( bf & F_BF_DocuTrnsfMode )   pFrm -> dtm = 1;
+
−
+
−  if( bf & F_BF_EdifactMode )     pFrm -> edi = 1;
+
−
+
−  if( bf & F_BF_BasicTrnsfMode )  pFrm -> btm = 1;
+
−
+
−  if( bf & F_BF_CharMode )        pFrm -> char_mode = 1;
+
−
+
−  if( bf & F_BF_MixMode )         pFrm -> mixed_mode = 1;
+
−
+
−  if( bf & F_BF_ProcMode )        pFrm -> proc_mode_26 = 1;
+
−
+
−  /*
+
−   *----------------------------------------------------------------
+
−   *  bit settings concerning the JPEG mode
+
−   *----------------------------------------------------------------
+
−   */
+
−  pFrm -> jpeg               = 0;           /* BIT 68 */
+
−  pFrm -> full_colour        = 0;           /* BIT 69 */
+
−  pFrm -> huffman_tables     = 0;           /* BIT 70 */
+
−  pFrm -> r_12_bits_pel_comp = 0;           /* BIT 71 */
+
−  pFrm -> no_subsamp         = 0;           /* BIT 73 */
+
−  pFrm -> cust_illum         = 0;           /* BIT 74 */
+
−  pFrm -> cust_gamut         = 0;           /* BIT 75 */
+
−
+
−  if( jp & F_JP_EnableJPEG )         pFrm -> jpeg = 1;
+
−
+
−  if( jp & F_JP_FullColor )          pFrm -> full_colour = 1;
+
−
+
−  if( jp & F_JP_EnablePrefHuff AND
+
−      frmTyp EQ FRT_DCS            ) pFrm -> huffman_tables = 1;
+
−
+
−  if( jp & F_JP_12BitsPelComp )      pFrm -> r_12_bits_pel_comp = 1;
+
−
+
−  if( jp & F_JP_NoSubsmpl )          pFrm -> no_subsamp = 1;
+
−
+
−  if( jp & F_JP_CustIllum )          pFrm -> cust_illum = 1;
+
−
+
−  if( jp & F_JP_CustGamutRange )     pFrm -> cust_gamut = 1;
+
−
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_StartFIT         |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : start FAX inactivity timer
+
−
+
−*/
+
−
+
−GLOBAL void cmhT30_StartFIT ( void )
+
−{
+
−  TRACE_FUNCTION( "cmhT30_StartFIT()" );
+
−
+
−  if( t30ShrdPrm.faxStat NEQ NO_VLD_FS AND
+
−      fnd_cmhPrm[t30EntStat.entOwn].t30CmdPrm.FITtime NEQ 0 )
+
−  {
+
−    TIMERSTART( fnd_cmhPrm[t30EntStat.entOwn].t30CmdPrm.FITtime, FIT_RUN );
+
−    FITRunFlg = TRUE;
+
−  }
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------+
+
−| PROJECT : GSM-PS (6147)         MODULE  : CMH_T30                 |
+
−|                                 ROUTINE : cmhT30_StopFIT          |
+
−+-------------------------------------------------------------------+
+
−
+
−  PURPOSE : stop FAX inactivity timer
+
−
+
−*/
+
−
+
−GLOBAL void cmhT30_StopFIT ( void )
+
−{
+
−  TRACE_FUNCTION( "cmhT30_StopFIT()" );
+
−
+
−  if( FITRunFlg )
+
−  {
+
−    TIMERSTOP (FIT_RUN);
+
−    FITRunFlg = FALSE;
+
−  }
+
−}
+
−#endif /* DTI OR FF_FAX*/
+
−/*==== EOF ========================================================*/
+
−
+
−