text: /***************************************************************************
  *             __________               __   ___.
  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
  *                     \/            \/     \/    \/            \/
  * $Id$
  *
  * Copyright (C) 2011 Thomas Martitz
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
  * as published by the Free Software Foundation; either version 2
  * of the License, or (at your option) any later version.
  *
  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  * KIND, either express or implied.
  *
  ****************************************************************************/
  #include <stdio.h>
  #include "core_alloc.h"
  #include "util.h"
  
  /*
   * Expected output:
  -------------------
  0x602520: val: 1285 (first)
  0x604d48: val:  -32 (<unallocated>)
  0x604e48: val: 1222 (second)
  0x607470: val:  -31 (<unallocated>)
  0x607570: val: 1285 (third)
  -------------------
  */
  struct buflib_callbacks ops;
  
  int main(void)
  {
      UT_core_allocator_init();
  
      int first  = core_alloc("first", 10<<10);
      int second = core_alloc("second", 10<<10);
      int third  = core_alloc("third", 10<<10);
  
      strcpy((char*)core_get_data(second)+0x102, "foobar");
      core_shrink(second, (char*)core_get_data(second)+0x102, (10<<10)-0x200);
      core_print_blocks(&print_simple);
  
      int ret = strcmp(core_get_data(second), "foobar");
  
      core_free(first);
      core_free(second);
      core_free(third);
  
      return ret;
  }
  