--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/aci2/aci/psa_util.c	Mon Sep 26 00:29:36 2016 +0000
@@ -0,0 +1,425 @@
+/* 
++----------------------------------------------------------------------------- 
+|  Project :  GSM-PS (6147)
+|  Modul   :  PSA_UTIL
++----------------------------------------------------------------------------- 
+|  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 :  This module provides utility functions 
++----------------------------------------------------------------------------- 
+*/ 
+
+#ifndef PSA_UTIL_C
+#define PSA_UTIL_C
+#endif
+
+#include "aci_all.h"
+
+/*==== INCLUDES ===================================================*/
+#include "aci_cmh.h"
+#include "ati_cmd.h"
+
+/*==== CONSTANTS ==================================================*/
+
+/*==== EXPORT =====================================================*/
+
+/*==== VARIABLES ==================================================*/
+
+/*==== FUNCTIONS ==================================================*/
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-F&D ()                  MODULE  : ATI_RET            |
+| STATE   : code                        ROUTINE : psa_search_SATSrcId|
++--------------------------------------------------------------------+
+
+  PURPOSE : search SAT Source Id
+*/
+
+/* CLB: can't be returning a UBYTE... Otherwise search_SATSrcId is
+ALWAYS positive: -1 is 0xFF */
+#ifdef FF_SAT_E
+GLOBAL T_ACI_CMD_SRC psa_search_SATSrcId (void)
+{
+  T_ACI_CMD_SRC src_id; /* Current command source id. */
+
+  TRACE_FUNCTION("psa_search_SATSrcId ()");
+
+#ifdef SIM_TOOLKIT
+  for (src_id = 0; src_id < CMD_SRC_MAX; src_id++)
+  {
+    if (ati_is_src_type((UBYTE) src_id, ATI_SRC_TYPE_SAT))
+    {
+      return src_id;
+    }
+  }
+#endif /* SIM_TOOLKIT */
+  
+  return(CMD_SRC_NONE);
+}
+#endif /* FF_SAT_E */
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : PSA_UTIL                 |
+| STATE   : code                  ROUTINE : utl_BCD2String           |
++--------------------------------------------------------------------+
+
+  PURPOSE : Function for converting a buffer that contains unpacked
+            bcd digits of either MCC or MNC into a printable, 
+            null terminated C-string. Note: The output buffer "bcd_string"
+            has to have at least the size len + 1, as the "len" is the
+            length of the input "bcd" digits and the terminating '\0' 
+            also has to be stored.
+
+*/
+
+GLOBAL void utl_BCD2String (char *bcd_string, const UBYTE *bcd, USHORT len)
+{
+  SHORT idx;
+
+  for (idx = 0; idx < len; idx++)
+  {
+    if (bcd[idx] <= 9)
+    {
+      bcd_string[idx] = bcd[idx] + '0';
+    }
+    else
+    {
+      bcd_string[idx] = '\0';
+      return;
+    }
+  }
+  bcd_string[len] = '\0';
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : PSA_UTIL                 |
+| STATE   : code                  ROUTINE : utl_dialStr2BCD          |
++--------------------------------------------------------------------+
+
+  PURPOSE : Function that cleans all characters in a dialnumber
+            that are not in 0-9,a,b,c,#,*. and converts the valid
+            characters into a BCD number. the function returns the
+            number of BCD digits that are converted. If pBCDBuf is 
+            NULL, only the length of the resulting BCD number is evaluated.
+
+*/
+
+GLOBAL USHORT utl_dialStr2BCD (const char *pDialStr, UBYTE *pBCDBuf,
+                               UBYTE  maxDigits)
+{
+  USHORT numBcdDigits = 0, strIdx;
+  UBYTE c;
+
+  for(strIdx = 0; numBcdDigits < maxDigits AND pDialStr[strIdx] NEQ '\0'; strIdx++)
+  {
+    c = 0xFF;
+    switch (pDialStr[strIdx])
+    {
+      case '0':
+      case '1':
+      case '2':
+      case '3':
+      case '4':
+      case '5':
+      case '6':
+      case '7':
+      case '8':
+      case '9':
+        c = pDialStr[strIdx]-'0';
+        break;
+
+      case '*':
+        c = 0x0a;
+        break;
+
+      case '#':
+        c = 0x0b;
+        break;
+
+      case 'A':
+        c = 0x0c;
+        break;
+
+      case 'B':
+        c = 0x0d;
+        break;
+
+      case 'C':
+        c = 0x0e;
+        break;
+
+      default: /* Ignore non-matching characters */
+        break;
+    }
+    if (c NEQ 0xFF)
+    {
+      if (pBCDBuf NEQ NULL)
+        pBCDBuf[numBcdDigits] = c;
+      numBcdDigits++;
+    }
+  }
+
+  return numBcdDigits;
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : PSA_UTIL                 |
+| STATE   : code                  ROUTINE : utl_BCD2DialStr          |
++--------------------------------------------------------------------+
+
+  PURPOSE : converts a BCD number into a string of ascii digits
+
+*/
+
+GLOBAL void utl_BCD2DialStr (const UBYTE *pBCD, char *pDSBuf, UBYTE numDigits)
+{
+  USHORT numBcdDigits = 0, i=0;
+
+  for( ;numDigits > 0; numDigits--, pBCD++ )
+  {
+    switch( *pBCD )
+    {
+      case( 0x00 ):
+      case( 0x01 ):
+      case( 0x02 ):
+      case( 0x03 ):
+      case( 0x04 ):
+      case( 0x05 ):
+      case( 0x06 ):
+      case( 0x07 ):
+      case( 0x08 ):
+      case( 0x09 ):
+
+        *pDSBuf++ = *pBCD + '0';
+        break;
+
+      case( 0x0a ):
+        *pDSBuf++ = '*';
+        break;
+
+      case( 0x0b ):
+        *pDSBuf++ = '#';
+        break;
+
+      case( 0x0c ):
+        *pDSBuf++ = 'A';
+        break;
+
+      case( 0x0d ):
+        *pDSBuf++ = 'B';
+        break;
+
+      case( 0x0e ):
+        *pDSBuf++ = 'C';
+        break;
+    }
+  }
+
+  *pDSBuf = 0x0;
+}
+
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : PSA_UTIL                |
+| STATE   : code                  ROUTINE : utl_cvt7To8             |
++-------------------------------------------------------------------+
+
+  PURPOSE : This function converts from the 7 bit default alphabet
+            for SMS point-to-point messages to 8 bit alphabet.
+            The function returns the length in bytes of the converted
+            destination string.
+
+            Note: This function is copied from entity SMS, file
+                  sms_tlf.c
+*/
+
+/* PATCH add a parameter to tell the function to begin to expand
+   to 8 bits from a specific bit offset inside the first byte 
+   (needed to handle correctly TP-UD headers in SMS) */
+GLOBAL UBYTE utl_cvt7To8 (const UBYTE* source,
+                          UBYTE  source_len,
+                          UBYTE* dest,
+                          UBYTE bit_offset) /* indicates which bit of the first byte is the boundary of the 7bits source
+                                               ex: for bit_offset = 3, bits 0-2 (low weight bits) will not be decoded*/
+{
+  UBYTE d_mask = 0x01;
+  UBYTE s_mask;
+  UBYTE icnt;
+  UBYTE ocnt;
+  
+  *dest = 0x00;
+  icnt  = source_len;   
+
+  if( !icnt ) return( 0 );
+  ocnt  = 0;
+  
+  while (icnt)               
+  {
+    s_mask = 0x01;      
+
+    /* PATCH */
+    if (icnt == source_len)
+      s_mask <<= bit_offset;
+    /* PATCH end */
+
+    while (s_mask > 0x00)   
+    {
+      if (s_mask & *source)  
+        *dest |= d_mask;  
+          
+      s_mask <<= 1;     
+      d_mask <<= 1;
+              
+      if (d_mask > 0x40)     
+      {
+        dest++;              
+        ocnt++;
+        d_mask = 0x01;
+        *dest  = 0x00;
+      }
+    }
+
+    source++;                
+    icnt--;
+  }
+
+  return( ocnt );
+}
+
+
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : PSA_UTIL                |
+| STATE   : code                  ROUTINE : utl_cvtPnn7To8          |
++-------------------------------------------------------------------+
+
+  PURPOSE : This function converts from the 7 bit default alphabet
+            for PNN Operator names to 8 bit alphabet.
+            The function returns the length in bytes of the converted
+            destination string.
+*/
+
+GLOBAL UBYTE utl_cvtPnn7To8 (const UBYTE* source, UBYTE source_len, UBYTE dcs, UBYTE* dest )
+{
+  return utl_cvt7To8 (source,
+                      (UBYTE)(MINIMUM (MAX_ALPHA_OPER_LEN,(source_len*8-(dcs&0x07)+6)/7) ),
+                      dest,
+                      0);
+}
+
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : PSA_UTIL                |
+| STATE   : code                  ROUTINE : utl_cvt8To7             |
++-------------------------------------------------------------------+
+
+  PURPOSE : This function converts from the 8 bit default alphabet
+            for SMS point-to-point messages to 7 bit alphabet.
+            The function returns the length in bytes of the converted
+            destination string.
+            
+            Note: This function is copied from entity SMS, file
+                  sms_tlf.c
+*/
+GLOBAL UBYTE utl_cvt8To7 ( UBYTE* source,
+                          UBYTE  source_len,
+                           UBYTE* dest,
+                           UBYTE  bit_offset)
+{
+  UBYTE  d_mask = 0x01;
+  UBYTE  s_mask;
+  UBYTE  icnt;
+  UBYTE ocnt;
+
+  *dest = 0x00;
+  icnt  = source_len;
+
+  if( !icnt ) return( 0 );
+  ocnt  = 1;
+
+  /* PATCH */
+  if (icnt == source_len)
+    d_mask <<= bit_offset;
+  /* PATCH end */
+
+  while (icnt)
+  {
+    s_mask = 0x01;
+
+    while (s_mask <= 0x40)
+    {
+      if (s_mask & *source)
+        *dest |= d_mask;
+
+      s_mask <<= 1;
+      d_mask <<= 1;
+
+      if (d_mask EQ 0x00)
+      {
+        dest++;
+
+        /* don't increment ocnt if the new octet will not be used */
+        if ((s_mask < 0x80) OR (icnt NEQ 1))
+          ocnt++;
+
+        d_mask = 0x01;
+        *dest  = 0x00;
+      }
+    }
+
+    source++;
+    icnt--;
+  }
+
+  return( ocnt );
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)       MODULE  : PSA_UTIL                   |
+| STATE   : code                ROUTINE : utl_getAlphabetCb          |
++--------------------------------------------------------------------+
+
+  PURPOSE : This function is used to extract the used alphabet out
+            of the data coding scheme for cell broadcast SMS.
+*/
+GLOBAL UBYTE utl_getAlphabetCb ( UBYTE dcs )
+{
+  UBYTE alphabet = 0;  /* means 7 bit default alphabet */
+
+  switch (dcs & 0xF0)
+  {
+    case( 0x10 ):
+      if (dcs EQ 0x11)
+        alphabet = 2;
+      break;
+
+    case( 0x70 ):
+    case( 0x60 ):
+    case( 0x50 ):
+    case( 0x40 ):
+      alphabet = (dcs & 0x0C) >> 2;
+      break;
+
+    case( 0xF0 ):
+      alphabet = (dcs & 0x04) >> 2;
+      break;
+  }
+
+  return alphabet;
+}
+
+
+/*==== EOF ========================================================*/