+
−
+
−/*
+
−+------------------------------------------------------------------------------
+
−|  File:       critical_ext.c
+
−+------------------------------------------------------------------------------
+
−|                 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:    Encoding and decoding functions for criticalExtensions  
+
−|
+
−| $Identity:$
+
−+------------------------------------------------------------------------------
+
−*/
+
−
+
−/*
+
− * Standard definitions like UCHAR, ERROR etc.
+
− */
+
−#include "typedefs.h"
+
−#include "header.h"
+
−
+
−/*
+
− * Prototypes of ccd (USE_DRIVER EQ undef) for prototypes only
+
− * look at ccdapi.h
+
− */
+
−#undef USE_DRIVER
+
−#include "ccdapi.h"
+
−
+
−/*
+
− * Types and functions for bit access and manipulation
+
− */
+
−#include "ccd_globs.h"
+
−#include "bitfun.h"
+
−
+
−/*
+
− * Prototypes and constants in the common part of ccd
+
− */
+
−#include "ccd.h"
+
−
+
−/*
+
− * Declaration of coder/decoder tables
+
− */
+
−#include "ccdtable.h"
+
−#include "ccddata.h"
+
−
+
−#ifndef RUN_INT_RAM
+
−/*
+
−+------------------------------------------------------------------------+
+
−| PROJECT : CCD (6144)                 MODULE  : critical_ext            |
+
−| STATE   : code                       ROUTINE : cdc_critical_ext_decode |
+
−+------------------------------------------------------------------------+
+
−
+
−  PURPOSE : Decode elements of type criticalExtensions
+
−
+
−            An element of this type should never be encoded or decoded.
+
−            If the coder faces an IE of this type, it should report an
+
−            error report and abort.
+
−            Whenever a criticalExtensions-IE is extended from NULL or 
+
−            SEQUENCE {} to another type, its CCD coding type will change
+
−            and the functions in this file will not be called for that IE
+
−            any more.
+
−
+
−            According to 3GPP TS25.331 V3.6.0, 10.1.1.2.2:
+
−            Since messages including critical extensions are rejected by 
+
−            receivers not comprehending them, these messages can be 
+
−            modified completely, e.g. IEs may be inserted at any place 
+
−            and IEs may be removed or redefined.
+
−            See also 3GPP TS25.921 V4.3.0, 10.4.
+
−*/
+
−SHORT cdc_critical_ext_decode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs)
+
−{
+
−#ifdef DEBUG_CCD
+
−	#ifndef CCD_SYMBOLS
+
−  TRACE_CCD (globs, "cdc_critical_ext_decode()");
+
−	#else
+
−	TRACE_CCD (globs, "cdc_critical_ext_decode() %s", mcomp[melem[e_ref].elemRef].name);
+
−	#endif
+
−#endif
+
−
+
−  globs->pstructOffs = melem[e_ref].structOffs;
+
−
+
−  /* For optional elements we have already set the valid flag in the 
+
−   * C-structure. We have done it while processing ASN1_SEQ.
+
−   */
+
−  if ( ! cdc_isPresent(e_ref, globs) ) {
+
−    return 1;
+
−  }
+
−
+
−  if (melem[e_ref].elemType EQ 'V' AND mvar[melem[e_ref].elemRef].bSize EQ 0)
+
−  {
+
−    ccd_recordFault (globs, 
+
−                    ERR_CRITICAL_EXT, 
+
−                    BREAK, 
+
−                    (USHORT) e_ref, 
+
−                    globs->pstruct + melem[e_ref].structOffs
+
−                  ); 
+
−    return 0;
+
−  }
+
−  /* 
+
−   * Currently CCD tool chain does not support extensions of this type.
+
−   * This else-implementation is just an outlook.
+
−   * 
+
−  else
+
−  {
+
−    U16 compRef = melem[e_ref].elemRef;
+
−    U16 elemRef = mcomp[compRef].componentRef;
+
−    (void) codec[melem[Elem].codingType][DECODE_FUN]
+
−                                            (compRef, elemRef, globs);
+
−  }*/
+
−  return 1;
+
−}
+
−#endif /* !RUN_INT_RAM */
+
−
+
−#ifndef RUN_INT_RAM
+
−/*
+
−+------------------------------------------------------------------------+
+
−| PROJECT : CCD (6144)                 MODULE  : critical_ext            |
+
−| STATE   : code                       ROUTINE : cdc_critical_ext_encode |
+
−+------------------------------------------------------------------------+
+
−
+
−  PURPOSE : Encode elements of type criticalExtensions
+
−
+
−            An element of this type should never be encoded or decoded.
+
−            If the coder faces an IE of this type, it should report an
+
−            error report and abort.             
+
−*/
+
−SHORT cdc_critical_ext_encode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs)
+
−{
+
−
+
−#ifdef DEBUG_CCD
+
−	#ifndef CCD_SYMBOLS
+
−  TRACE_CCD (globs, "cdc_critical_ext_encode()");
+
−	#else
+
−	TRACE_CCD (globs, "cdc_critical_ext_encode() %s", mcomp[melem[e_ref].elemRef].name);
+
−	#endif
+
−#endif
+
−
+
−  globs->pstructOffs = melem[e_ref].structOffs;
+
−
+
−  /* For optional elements we have already set the valid flag in the 
+
−   * C-structure. We have done it while processing ASN1_SEQ.
+
−   */
+
−  if ( ! cdc_isPresent(e_ref, globs) ) {
+
−    return 1;
+
−  }
+
−
+
−  if (melem[e_ref].elemType EQ 'V' AND mvar[melem[e_ref].elemRef].bSize EQ 0)
+
−  {
+
−    ccd_recordFault (globs, 
+
−                    ERR_CRITICAL_EXT, 
+
−                    BREAK, 
+
−                    (USHORT) e_ref, 
+
−                    globs->pstruct + melem[e_ref].structOffs
+
−                  ); 
+
−    return 0;
+
−  }
+
−  /* 
+
−   * Currently CCD tool chain does not support extensions of this type.
+
−   * This else-implementation is just an outlook.
+
−   * 
+
−  else
+
−  {
+
−    U16 compRef = melem[e_ref].elemRef;
+
−    U16 elemRef = mcomp[compRef].componentRef;
+
−    (void) codec[melem[Elem].codingType][ENCODE_FUN]
+
−                                            (compRef, elemRef, globs);
+
−  }*/
+
−  return 1;
+
−}
+
−#endif /* !RUN_INT_RAM */