--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gpf3/ccd/csn1_s0_opt.c	Sun Sep 25 23:52:50 2016 +0000
@@ -0,0 +1,123 @@
+/* 
++----------------------------------------------------------------------------- 
+|  Project : CCD
+|  Modul   : csn1_s0_opt.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 CSN1_S0 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"
+
+extern SHORT cdc_csn1_sx_decode (int flag, const ULONG e_ref, T_CCD_Globs *globs);
+extern SHORT cdc_csn1_sx_encode (int flag, const ULONG e_ref, T_CCD_Globs *globs);
+
+#ifndef RUN_FLASH
+/*
++------------------------------------------------------------------------+
+| PROJECT : CCD (6144)               MODULE  : CCD                       |
+| STATE   : code                     ROUTINE : cdc_csn1_s0_opt_decode    |
++------------------------------------------------------------------------+
+
+  PURPOSE : Decoding of the non-standard type CSN1 S0 element.
+            The encoding rule for this type is very similar to the 
+            CSN.1 type. Except for the presence flag which is 0 in 
+            this case. 
+            The encoded IE consists of one bit for presence flag and 
+            a value part. Only if the flag bit is equal 0 the value 
+            part will follow it.
+
+            The element value can be present, then it is preceded by the 
+            flag value 0. If the element is represented by the flag 1 only 
+            the value is absent! Besides the absence of the whole element 
+            is allowed.
+*/
+
+SHORT cdc_csn1_s0_opt_decode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs)
+{
+#ifdef DEBUG_CCD
+  #ifndef CCD_SYMBOLS
+  TRACE_CCD (globs, "cdc_csn1_s0_opt_decode()");
+	#else
+	TRACE_CCD (globs, "cdc_csn1_s0_opt_decode() %s", ccddata_get_alias((USHORT) e_ref, 1));
+	#endif
+#endif
+
+  return cdc_csn1_sx_decode (0, e_ref, globs);
+}
+#endif /* !RUN_FLASH */
+
+#ifndef RUN_FLASH
+/*
++------------------------------------------------------------------------+
+| PROJECT : CCD (6144)              MODULE  : CDC_GSM                    |
+| STATE   : code                    ROUTINE : cdc_csn1_s0_opt_encode     |
++------------------------------------------------------------------------+
+
+  PURPOSE : Encoding of the non-standard type CSN1 S0 element.
+            The encoding rule for this type is very similar to CSN.1
+            type. Except for the presence flag which is 0 in this
+            case. The encoded bit pattern consists of a 0 bit as 
+            valid flag and a value part. If the element is present
+            (the v_xxx component is TRUE in the decoded message)
+            a 0 bit will be coded followed by the encoded value part.
+            Otherwise a 1 bit will be encoded.
+            Possible array types are given by melem[e_ref].repType:
+            0) ' ' =>  {0| IE}        (no array)
+            1) 'i' =>  {0 IE} ** 1    (many repeations up to a 1 bit)
+            2) 'v' =>  {0|1 IE}* val  (val is another IE)
+            3) 'c' =>  {0|1 IE}* 3    (3 is  an example)
+*/
+
+SHORT cdc_csn1_s0_opt_encode (const ULONG c_ref, const ULONG e_ref, T_CCD_Globs *globs)
+{
+#ifdef DEBUG_CCD
+  #ifndef CCD_SYMBOLS
+  TRACE_CCD (globs, "cdc_csn1_s0_opt_encode()");
+	#else
+	TRACE_CCD (globs, "cdc_csn1_s0_opt_encode() %s", ccddata_get_alias((USHORT) e_ref, 1));
+	#endif
+#endif
+
+  return cdc_csn1_sx_encode (0, e_ref, globs);
+}
+#endif /* !RUN_FLASH */