/*************************************************************************
 *
 *  $RCSfile: diagnose.h,v $
 *
 *  $Revision: 1.4 $
 *
 *  last change: $Author: vg $ $Date: 2003-04-15 16:38:12 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/
#ifndef DIAGNOSE_H
#define DIAGNOSE_H

#include <sal/types.h>
#include <stdio.h>

#if defined(__GNUC__) && (defined(LINUX) || defined(FREEBSD)) && defined(INTEL)
#define ALIGNMENT(s, n) __alignof__ (s)
#else
#define ALIGNMENT(s, n) n
#endif

#define OFFSET_OF( s, m ) ((sal_Size)((char *)&((s *)16)->m -16))

#define BINTEST_VERIFY( c ) \
    if (! (c)) { fprintf( stderr, "### binary compatibility test failed: " #c " [line %d]!!!\n", __LINE__ ); abort(); }

#if OSL_DEBUG_LEVEL > 1

#define BINTEST_VERIFYOFFSET( s, m, n ) \
    fprintf( stderr, "> OFFSET_OF(" #s ", " #m ") = %d\n", OFFSET_OF(s, m) ); \
    if (OFFSET_OF(s, m) != n) { fprintf( stderr, "### OFFSET_OF(" #s ", " #m ") = %d instead of expected %d!!!\n", OFFSET_OF(s, m), n ); abort(); }
#define BINTEST_VERIFYSIZE( s, n ) \
    fprintf( stderr, "> sizeof (" #s ") = %d\n", sizeof(s) ); \
    if (sizeof(s) != n) { fprintf( stderr, "### sizeof(" #s ") = %d instead of expected %d!!!\n", sizeof(s), n ); abort(); }
#define BINTEST_VERIFYALIGNMENT( s, n ) \
    fprintf( stderr, "> alignment of " #s " = %d\n", ALIGNMENT(s, n) ); \
    if (ALIGNMENT(s, n) != n) { fprintf( stderr, "### alignment of " #s " = %d instead of expected %d!!!\n", ALIGNMENT(s, n), n ); abort(); }

#else

#define BINTEST_VERIFYOFFSET( s, m, n ) \
    if (OFFSET_OF(s, m) != n) { fprintf( stderr, "### OFFSET_OF(" #s ", " #m ") = %d instead of expected %d!!!\n", OFFSET_OF(s, m), n ); abort(); }
#define BINTEST_VERIFYSIZE( s, n ) \
    if (sizeof(s) != n) { fprintf( stderr, "### sizeof(" #s ") = %d instead of expected %d!!!\n", sizeof(s), n ); abort(); }
#define BINTEST_VERIFYALIGNMENT( s, n ) \
    if (ALIGNMENT(s, n) != n) { fprintf( stderr, "### alignment of " #s " = %d instead of expected %d!!!\n", ALIGNMENT(s, n), n ); abort(); }

#endif

#endif