+
−/* 
+
−+----------------------------------------------------------------------------- 
+
−|  Project :  
+
−|  Modul   : asn1_bitstr.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 :  Definition of encoding and decoding functions for ASN1_BITSTRING
+
−|             elements 
+
−+----------------------------------------------------------------------------- 
+
−*/ 
+
−
+
−/*
+
− * 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 of ccd internal functions
+
− */
+
−#include "ccd.h"
+
−
+
−/*
+
− * Declaration of coder/decoder tables
+
− */
+
−#include "ccdtable.h"
+
−#include "ccddata.h"
+
−
+
−#ifndef RUN_INT_RAM
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : CCD (6144)              MODULE  : CDC_GSM                |
+
−| STATE   : code                    ROUTINE : cdc_bitstring_decode   |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : UNALIGNED PER decoding of the bit string type (UMTS)
+
−            The coded bits are preceded by a length indicator, if
+
−            they are not of fixed length. The length indicator is 
+
−            decoded as an ASN1_INTEGER type.
+
−*/
+
−
+
−SHORT cdc_bitstring_decode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs)
+
−{
+
−  ULONG   repeat;
+
−  U8     *old_pstruct = NULL;
+
−
+
−#ifdef DEBUG_CCD
+
−	#ifndef CCD_SYMBOLS
+
−		TRACE_CCD (globs, "cdc_asn1_bitstring_decode()");
+
−	#else
+
−		TRACE_CCD (globs, "cdc_asn1_bitstring_decode() '%s'", ccddata_get_alias((USHORT) e_ref, 1));
+
−	#endif
+
−#endif
+
−
+
−  /* 
+
−   * Set pstrcutOffs and maxRep.
+
−   * Check the valid flag in case of optional elements.
+
−   */
+
−  if (PER_CommonBegin (e_ref, &repeat, globs) NEQ ccdOK)
+
−    return 1;
+
−
+
−#ifdef DYNAMIC_ARRAYS
+
−  /*
+
−   * Check for pointer types, and allocate memory if necessary.
+
−   * May overwrite globs->pstruct (and initialize globs->pstructOffs to 0).
+
−   */
+
−  if ( is_pointer_type(e_ref) ) {
+
−    old_pstruct = globs->pstruct;
+
−    if ( PER_allocmem_and_update(e_ref, (USHORT) ((repeat >> 3) +1), globs) NEQ ccdOK)
+
−      /* No memory - Return.  Error already set in function call above. */
+
−      return 1;
+
−  }
+
−#endif
+
−
+
−  bf_readBitStr_PER ((USHORT) repeat, globs);
+
−
+
−#ifdef DYNAMIC_ARRAYS
+
−  if (old_pstruct NEQ NULL)
+
−    globs->pstruct = old_pstruct;
+
−#endif
+
−
+
−  return 1;
+
−}
+
−
+
−#endif /* !RUN_INT_RAM */
+
−#ifndef RUN_INT_RAM
+
−
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : CCD (6144)              MODULE  : CDC_GSM                |
+
−| STATE   : code                    ROUTINE : cdc_bitstring_encode   |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : UNALIGNED PER encoding of the bit string type (UMTS)
+
−            The coded bits are preceded by a length indicator, if
+
−            they are not of fixed length. The length indicator is 
+
−            decoded as an ASN1_INTEGER type. 
+
−*/
+
−
+
−SHORT cdc_bitstring_encode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs)
+
−{
+
−  ULONG  repeat;
+
−  U8     *old_pstruct = NULL;
+
−
+
−#ifdef DEBUG_CCD
+
−	#ifndef CCD_SYMBOLS
+
−		TRACE_CCD (globs, "cdc_asn1_bitstring_encode()");
+
−	#else
+
−		TRACE_CCD (globs, "cdc_asn1_bitstring_encode() '%s'", ccddata_get_alias((USHORT) e_ref, 1));
+
−	#endif
+
−#endif
+
−
+
−  /* 
+
−   * Set pstructOffs and maxRep.
+
−   * Check the valid flag in case of optional elements.
+
−   */
+
−  if (PER_CommonBegin (e_ref, &repeat, globs) NEQ ccdOK)
+
−    return 1;
+
−
+
−#ifdef DYNAMIC_ARRAYS
+
−  if ( is_pointer_type(e_ref) ) {
+
−    old_pstruct = globs->pstruct;
+
−    globs->pstruct = *(U8 **)(globs->pstruct + globs->pstructOffs);
+
−
+
−    if (ccd_check_pointer(globs->pstruct) == ccdOK)
+
−    {
+
−      globs->pstructOffs = 0;
+
−    }
+
−    else
+
−    {
+
−      ccd_recordFault (globs, ERR_INVALID_PTR, BREAK, (USHORT) e_ref, 
+
−                       &globs->pstruct[globs->pstructOffs]);
+
−      return 1;
+
−    }
+
−  }
+
−#endif
+
−
+
−  bf_writeBitStr_PER ((USHORT) repeat, globs);
+
−
+
−#ifdef DYNAMIC_ARRAYS 
+
− if ( old_pstruct NEQ NULL )
+
−    globs->pstruct = old_pstruct;
+
−#endif
+
−
+
−  return 1;
+
−}
+
−#endif /* !RUN_INT_RAM */