StrMkISO.c

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#include                <string.h>
#include                <stdlib.h>
#include                "libFireBird.h"
 
bool StrMkISO(byte *SourceString)
{
  TRACEENTER();
 
  byte                 *_isostring;
  bool                  hasAnsiChars, hasUTFChars;
 
  if(!SourceString)
  {
    TRACEEXIT();
    return FALSE;
  }
 
  if(!*SourceString)
  {
    TRACEEXIT();
    return TRUE;
  }
 
  GetStringEncoding(SourceString, &hasAnsiChars, &hasUTFChars);
 
  if(!hasAnsiChars && hasUTFChars)
  {
    StrToISOAlloc(SourceString, &_isostring);
    if(_isostring)
    {
      strcpy(SourceString, _isostring);
      TAP_MemFree(_isostring);
    }
    else
    {
      TRACEEXIT();
      return FALSE;
    }
  }
 
  TRACEEXIT();
  return TRUE;
}