--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gsm-fw/ccd/fdd_ci.c	Thu Sep 04 05:48:57 2014 +0000
@@ -0,0 +1,210 @@
+/* 
++----------------------------------------------------------------------------- 
+|  Project : CCD  
+|  Modul   : fdd_ci.c
++----------------------------------------------------------------------------- 
+|  Copyright 2004 Texas Instruments Deutschland GmbH
+|                 All rights reserved. 
+| 
+|                 This file is confidential and a trade secret of Texas 
+|                 Instruments Deutschland GmbH 
+|                 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 Deutschland GmbH. 
++----------------------------------------------------------------------------- 
+|  Purpose :  Definition of encoding and decoding functions for FDD_CI type
++----------------------------------------------------------------------------- 
+*/ 
+
+
+/*
+ * standard definitions like GLOBAL, UCHAR, ERROR etc.
+ */
+#include "typedefs.h"
+#include "header.h"
+
+/*
+ * Types and functions for bit access and manipulation
+ */
+#include "ccd_globs.h"
+/*
+ * Function prototypes of CCD-CCDDATA interface 
+ */
+#include "ccddata.h"
+
+
+/*
+ * Prototypes of ccd internal functions
+ */
+#include "ccd.h"
+#include "bitfun.h"
+
+/*
+ * Declaration of coder/decoder tables
+ */
+#include "ccdtable.h"
+
+#if !(defined (CCD_TEST))
+#include "vsi.h"
+#endif
+
+#ifndef RUN_INT_RAM
+/* Attention: static data, only used in cdc_fdd_ci_decode */
+static const U8 params_bSize[17] =
+{
+  0,
+  10,
+  19, 28,
+  36, 44, 52, 60,
+  67, 74, 81, 88, 95, 102, 109, 116,
+  122
+};
+/*
++--------------------------------------------------------------------+
+| PROJECT : CCD                    MODULE  : cdc_fdd_ci_decode       |
++--------------------------------------------------------------------+
+
+  PURPOSE : Decoding of the FDD_CELL_INFORMATION Field reusing 
+            RANGE 1024 format of frequency list information.
+            The IE is preceded by FDD_Indic0(1 bit) and made of the
+            following two IEs:
+            1) NR_OF_FDD_CELLS(5 bit field),
+            2) FDD_CELL_INFORMATION information parameters
+            
+            FDD_Indic0 indicates if the parameter value '0000000000' 
+            is a member of the set.
+
+            FDD_CELL_INFORMATION or "Scrambling Codes and Diversity 
+            Field" is a bit filed of length
+                   p(Number_of_Scrambling_Codes_and_Diversity),
+            whereas the function p(x) is defined by the table below
+            with n = Number_of_Scrambling_Codes_and_Diversity. 
+            n p   n p    n p    n    p
+            0 0   5 44  10 81  15    116
+            1 10  6 52  11 88  16    122
+            2 19  7 60  12 95  17-31 0
+            3 28  8 67  13 102
+            4 36  9 74  14 109
+
+            The message is sent from net to MS and a MS supporting 
+            enhanced measurements has to understand it.
+            
+            The space this IE takes in the C-structure is made of a
+            counter for the number of decoded parameter and an array
+            of them.
+*/
+
+SHORT cdc_fdd_ci_decode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs)
+{
+  U8   ListSize   = 0;
+  U16  ListBitLen = 0;
+  ULONG  cix_ref, num_prolog_steps, prolog_step_ref;
+  short  *w;
+
+#ifdef DEBUG_CCD
+  TRACE_CCD (globs, "cdc_fdd_ci_decode()");
+#ifdef CCD_SYMBOLS
+  TRACE_CCD (globs, "decoding list %s with range 1024 format",
+                       ccddata_get_alias((USHORT) e_ref, 1));
+#else
+  TRACE_CCD (globs, "decoding elem %d with range 1024 format", melem[e_ref].elemRef);
+#endif
+#endif
+
+  globs->SeekTLVExt  = FALSE;
+
+  cix_ref = melem[e_ref].calcIdxRef;
+  num_prolog_steps = calcidx[cix_ref].numPrologSteps;
+  prolog_step_ref  = calcidx[cix_ref].prologStepRef;
+
+  /*
+   * if this element have a defined Prolog
+   * we have to process it before decoding the bitstream
+   */
+  if (num_prolog_steps)
+  {
+    ccd_performOperations (num_prolog_steps, prolog_step_ref, globs);
+  }
+  
+  /*
+   * First read NR_OF_FDD_CELLS (5 bits).
+   */
+  globs->pstructOffs = melem[e_ref].structOffs;;
+  bf_readBits (5, globs);
+  ListSize = globs->pstruct[globs->pstructOffs++];
+
+  /* If n=0 there is nothing to do for this IE. */
+  if (!ListSize)
+  {
+    return 1;
+  }
+
+  /* Read the corresponding bit number or suppose the maximum length. */
+  if (ListSize <= 16)
+  {
+    ListBitLen = params_bSize [ListSize];
+  }
+  else
+  {
+    /* If n>17 there is nothing to do for this IE. */
+    return 1;
+  }
+  /*
+   * Bit size for params is bigger than the size of unread bits in the 
+   * message buffer. Danger: buffer overwriting!
+   */
+  if ( ListBitLen > globs->maxBitpos - globs->bitpos)
+  {
+    ccd_recordFault (globs, ERR_ELEM_LEN, BREAK, (USHORT) e_ref, 
+                     globs->pstruct + globs->pstructOffs);
+    ListBitLen = (U16)(globs->maxBitpos - globs->bitpos);
+  }
+
+  /*
+   * Use dynamic memory for calculation instead of global memory or stack.
+   */
+  MALLOC (w, 257 * sizeof (U16));
+
+  /* Decode the W-parameter. */
+  cdc_decode_param (param_1024, w, ListBitLen, globs);
+
+  /*
+   * Decode and set the remaining channel number according the
+   * algorithm described in GSM 4.08.
+   */
+  cdc_decode_frequencies (1023, &w[0], 0, FDD_CI_LIST, globs);
+
+  /* Free the dynamic allocated memory. */
+  MFREE (w);
+
+  return 1;
+}
+#endif /* !RUN_INT_RAM */
+
+#ifndef RUN_INT_RAM
+/*
++--------------------------------------------------------------------+
+| PROJECT : CCD                   MODULE  : cdc_fdd_ci_encode        |
++--------------------------------------------------------------------+
+
+  PURPOSE : Encoding function is not needed, since this message is 
+            sent only from net to MS.
+            It could be only useful for testing procedure if there
+            were an encoder function at this place. 
+            This will be a future work.  
+*/
+
+SHORT cdc_fdd_ci_encode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs)
+{
+
+#ifdef DEBUG_CCD
+  TRACE_CCD (globs, "cdc_fdd_ci_encode()");
+#endif
+#ifdef TARGET_WIN32
+  /* TBD */
+#endif
+  return 1;
+}
+#endif /* !RUN_INT_RAM */