sal/workben/t_random.c

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: t_random.c,v $
  10  * $Revision: 1.3 $
  11  *
  12  * This file is part of OpenOffice.org.
  13  *
  14  * OpenOffice.org is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU Lesser General Public License version 3
  16  * only, as published by the Free Software Foundation.
  17  *
  18  * OpenOffice.org is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30 #include <stdio.h>
  31 #include <string.h>
  32 #include <stdlib.h>
  33
  34 #include <rtl/random.h>
  35
  36 static char *pt (unsigned char *md, int length)
  37 {
  38     int i;
  39     static char buf[80];
  40
  41     for (i=0; i<length; i++)
  42         sprintf(&(buf[i*2]),"%02x",md[i]);
  43
  44     return(buf);
  45 }
  46
  47 /*
  48  * main.
  49  */
  50 #ifdef WIN32
  51 int __cdecl main (int argc, char **argv)
  52 #else
  53 int main (int argc, char **argv)
  54 #endif
  55 {
  56     rtlRandomPool pool;
  57     pool = rtl_random_createPool();
  58     if (pool)
  59     {
  60         unsigned char buffer[1000];
  61
  62         rtl_random_getBytes (pool, buffer, 8);
  63         printf ("random: %s\n", pt (buffer, 8));
  64     }
  65     rtl_random_destroyPool (pool);
  66     return(0);
  67 }
  68