--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gpf/misc/tools.c	Fri Oct 16 06:23:26 2020 +0000
@@ -0,0 +1,268 @@
+/* 
++------------------------------------------------------------------------------
+|  File:       tools.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 :  This module implements some format conversion functions.
++----------------------------------------------------------------------------- 
+*/ 
+
+#ifndef __TOOLS_C__
+#define __TOOLS_C__
+#endif
+ 
+/*==== INCLUDES ===================================================*/
+
+#include "typedefs.h"
+#include <string.h>
+#include <ctype.h>
+#include "vsi.h"
+#include "tools.h"
+
+/*==== TYPES ======================================================*/
+
+
+/*==== CONSTANTS ==================================================*/
+
+
+/*==== EXTERNALS ==================================================*/
+
+
+/*==== VARIABLES ==================================================*/
+
+
+/*==== FUNCTIONS ==================================================*/
+
+
+
+#ifndef RUN_INT_RAM
+/*
++------------------------------------------------------------------------------
+|  Function     :  GetNextToken
++------------------------------------------------------------------------------
+|  Description  :  Exract text until next separator.
+|
+|  Parameters   :  source     - where to search
+|                  token      - destination for text
+|                  seperator  - sperator
+|
+|  Return       :  string length of token
++------------------------------------------------------------------------------
+*/
+unsigned int GetNextToken (char *source, char *token, char const *seperators)
+{
+  unsigned int  i, j, k, sep_len, src_len;
+  BOOL sepFound = FALSE;
+
+  sep_len = strlen (seperators);
+  src_len = strlen (source);
+
+  i = 0;
+  j = 0;
+  k = 0;
+
+  do
+  {
+    j = 0;
+    sepFound = FALSE;
+
+    while (j < sep_len)
+    {
+      if (source[i] EQ seperators[j])
+        sepFound = TRUE;
+      j++;
+    }
+    if (sepFound)
+      i++;
+  }
+  while (i < src_len AND sepFound);
+
+  sepFound = FALSE;
+
+  while (!sepFound AND i < src_len)
+  {
+    j = 0;
+    while (!sepFound AND j < sep_len)
+    {
+      if (source[i] EQ seperators[j])
+        sepFound = TRUE;
+      else
+        j++;
+    }
+
+    if (!sepFound)
+      token[k++] = source[i++];
+  }
+  token[k] = '\0';
+
+  return strlen (token);
+}
+#endif
+
+#ifndef RUN_FLASH
+/*
++------------------------------------------------------------------------------
+|  Function     :  HexToASCII
++------------------------------------------------------------------------------
+|  Description  :  Convert hexadecimal value to ASCII string.
+|
+|  Parameters   :  value     - value to be converted
+|                  *ptr      - destination for string
+|                  num       - number of characters
+|
+|  Return       :  pointer behind the end of string 
++------------------------------------------------------------------------------
+*/
+char *HexToASCII (ULONG value, char *ptr, int num)
+{
+  UBYTE i;
+  char v;
+
+  ptr += (num-1);
+
+  for (i=0; i<num ;i++)
+  {
+    v = (char)(value & 0x000000f);
+
+    value >>= 4;
+
+    if (v > 9)
+      v += ('A'-10);
+    else
+      v += '0';
+
+    *ptr-- = v;
+  }
+
+  return(ptr+num+1);
+}
+#endif
+
+#ifndef RUN_INT_RAM
+/*
++------------------------------------------------------------------------------
+|  Function     :  ASCIIToHex
++------------------------------------------------------------------------------
+|  Description  :  Convert ASCII string to hexadecimal value.
+|
+|  Parameters   :  *ptr      - string to be converted
+|                  num       - number of characters
+|
+|  Return       :  value 
++------------------------------------------------------------------------------
+*/
+unsigned int ASCIIToHex (char *ptr, int num)
+{
+  unsigned int  i;
+  unsigned int result = 0;
+  unsigned int len;
+  char  c;
+
+  len = strlen(ptr);
+  if ( len < (unsigned int)num )
+    num = (int)len;
+
+  ptr += (num-1);
+
+  for (i=0; i < (unsigned int)num; i++)
+  {
+    if (isxdigit (*ptr) )
+    {
+      if (*ptr > '9')
+        c = *ptr-- - 'A' + 10;
+      else
+        c = *ptr-- - '0';
+
+      /*lint -e701 suppress Info -- shift left of signed quantity */
+      result += (c << (i*4));
+      /*lint +e701 */
+    }
+  }
+  return result;
+}
+#endif
+
+#ifndef RUN_FLASH
+/*
++------------------------------------------------------------------------------
+|  Function     :  InsertString
++------------------------------------------------------------------------------
+|  Description  :  write a string into the buffer. If the string has less than 
+|                  'num' characters, spaces are added.
+|
+|  Parameters   :  *string   - string to be written
+|                  *ptr      - pointer to destination
+|                  num       - number of characters to be filled
+|
+|  Return       :  pointer to next character
++------------------------------------------------------------------------------
+*/
+char *InsertString (char *string, char *ptr, int num)
+{
+  UBYTE  i;
+  BYTE  end_detected = FALSE;
+
+  for (i=0;i<num;i++)
+  {
+    if (end_detected)
+      *ptr++ = ' ';
+    else
+    {
+      if (string [i] == 0)
+      {
+        end_detected = TRUE;
+        *ptr++ = ' ';
+      }
+      else
+        *ptr++ = string [i];
+    }
+  }
+  return(ptr);
+}
+#endif
+
+
+#ifndef RUN_INT_RAM
+/*
++------------------------------------------------------------------------------
+|  Function     :  rm_path
++------------------------------------------------------------------------------
+|  Description  :  remove path name from file name
+|
+|  Parameters   :  *file        - file name
+|
+|  Return       :  file name without path information
+|                  
++------------------------------------------------------------------------------
+*/
+char *rm_path ( const char *file )
+{
+char *end;
+
+  /*
+   * to avoid crashes in case the passed parameter file is a pointer to
+   * anywhere it is checked if file begins with a character that is allowed
+   * at the beginning of file/path names (any alpanumeric character, '.', '/',
+   * and '\')
+   */
+  if ( isalpha(*file) == 0 && *file != '.' && *file != '/' && *file != '\\' )
+    return ((char*)"NO VALID FILENAME");
+
+  end = (char*)file + strlen(file);
+
+  while ((*end != 0x2f) && (*end != 0x5c) && (end >= (char*)file))
+    end--;
+
+  return end + 1;
+}
+#endif