+
−/* 
+
−+----------------------------------------------------------------------------- 
+
−|  Project :  
+
−|  Modul   : no_code.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 NO_CODE elements 
+
−+----------------------------------------------------------------------------- 
+
−*/ 
+
−
+
−/*
+
− * standard definitions like GLOBAL, 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_no_decode          |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : Either reading a value from the stack and writing it into
+
−            the C structure or processing the error branch in case of
+
−            a message escape error label.
+
−            An IE of this type does not occur in the air message.
+
−
+
−            EXAMPLE (reading stack value):
+
−            The first usage of this type is the IE "tlv_len" in a 
+
−            Multi Rate Configuration. In this case "tlv_len" is to be
+
−            used for evaluating conditions which decide for the content
+
−            of Multi Rate Configuration IE.
+
−
+
−            EXMAPLE (message escape):
+
−            A part of a message, which depends on a certain protocol
+
−            status, is marked by the 'Message escape' error label. It
+
−            is preceeded by an amount of bits given by the specification.
+
−            Some of these bit combinations are concatenated with a
+
−            well-defined message structure. All the rest of combinations
+
−            are expected to provide an escape
+
−            -> use coding type 'NO_CODE'.
+
−*/
+
−
+
−SHORT cdc_no_decode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs)
+
−{
+
−  U16  cixRef = melem[e_ref].calcIdxRef;
+
−
+
−#ifdef DEBUG_CCD
+
−	#ifndef CCD_SYMBOLS
+
−  TRACE_CCD (globs, "cdc_no_decode()");
+
−  #endif
+
−#endif
+
−
+
−  /*
+
−   * if this element is conditional, check the condition
+
−   */
+
−  if (calcidx[cixRef].numCondCalcs != 0
+
−  AND ! ccd_conditionOK (e_ref, globs))
+
−    return 1;
+
−
+
−  if (calcidx[cixRef].numPrologSteps)
+
−  {
+
−    switch (calc[calcidx[cixRef].prologStepRef].operation)
+
−    {
+
−        case 'Z': /* address information part error */
+
−            globs->errLabel = ERR_ADDR_INFO_PART;
+
−          break;
+
−          
+
−        case 'D': /* distribution part error */
+
−            globs->errLabel = ERR_DISTRIB_PART;
+
−          break;
+
−          
+
−        case 'N': /* non distribution part error */
+
−            globs->errLabel = ERR_NON_DISTRIB_PART;
+
−          break;
+
−          
+
−        case 'M': /* message escape */
+
−            globs->errLabel = ERR_MESSAGE_ESCAPE;
+
−          break;
+
−          
+
−        default:
+
−          break;
+
−    }
+
−  }
+
−
+
−  if (globs->errLabel)
+
−  {
+
−#ifdef DEBUG_CCD
+
−	#ifdef CCD_SYMBOLS
+
−	  TRACE_CCD (globs, "cdc_no_decode() %s", ccddata_get_alias((USHORT) e_ref, 1));
+
−	#endif
+
−#endif
+
−    ccd_setError (globs, globs->errLabel, BREAK, globs->bitpos, (USHORT) -1);
+
−  }
+
−  
+
−  else
+
−  {
+
−#ifdef DEBUG_CCD
+
−	#ifdef CCD_SYMBOLS
+
−  if (calcidx[cixRef].numPrologSteps == 0) 
+
−    TRACE_CCD (globs, "writing 2 bytes (%ld) to struct", globs->KeepReg[0]);
+
−  else
+
−	  TRACE_CCD (globs, "cdc_no_decode() %s", ccddata_get_alias((USHORT) e_ref, 1));
+
−
+
−	#endif
+
−#endif
+
−
+
−    globs->pstructOffs = melem[e_ref].structOffs;
+
−    *(U16*) (globs->pstruct + globs->pstructOffs) = (U16) globs->KeepReg[0];
+
−  }      
+
−
+
−  return 1;
+
−}
+
−#endif /* !RUN_INT_RAM */
+
−
+
−#ifndef RUN_INT_RAM
+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT : CCD (6144)              MODULE  : CDC_GSM                |
+
−| STATE   : code                    ROUTINE : cdc_no_encode          |
+
−+--------------------------------------------------------------------+
+
−
+
−  PURPOSE : An IE of this type does not occure in the air message.
+
−            Nevertheless the variable in the C structure must be 
+
−            written by the caller entity.
+
−            EXAMPLE:
+
−            The first usage of this type is the IE "tlv_len" in a 
+
−            Multi Rate Configuration. In this case "tlv_len" is to be used
+
−            for evaluating conditions which decide for the content of
+
−            Multi Rate Configuration IE.
+
−
+
−*/
+
−
+
−SHORT cdc_no_encode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs)
+
−{
+
−#ifdef DEBUG_CCD
+
−	#ifndef CCD_SYMBOLS
+
−  TRACE_CCD (globs, "cdc_no_encode()");
+
−	#else
+
−	TRACE_CCD (globs, "cdc_no_encode() %s", ccddata_get_alias((USHORT) e_ref, 1));
+
−	#endif
+
−#endif
+
−  return 1;
+
−}
+
−#endif /* !RUN_INT_RAM */