CDE/cde/lib/DtHelp/il/iljpgint.h

/*
 * CDE - Common Desktop Environment
 *
 * Copyright (c) 1993-2012, The Open Group. All rights reserved.
 *
 * These libraries and programs are free software; you can
 * redistribute them and/or modify them under the terms of the GNU
 * Lesser General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 * These libraries and programs are distributed in the hope that
 * they 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 these libraries and programs; if not, write
 * to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
 * Floor, Boston, MA 02110-1301 USA
 */
/* $XConsortium: iljpgint.h /main/4 1996/01/08 12:16:39 lehors $ */
/**---------------------------------------------------------------------
***	
***    (c)Copyright 1992 Hewlett-Packard Co.
***    
***                             RESTRICTED RIGHTS LEGEND
***    Use, duplication, or disclosure by the U.S. Government is subject to
***    restrictions as set forth in sub-paragraph (c)(1)(ii) of the Rights in
***    Technical Data and Computer Software clause in DFARS 252.227-7013.
***                             Hewlett-Packard Company
***                             3000 Hanover Street
***                             Palo Alto, CA 94304 U.S.A.
***    Rights for non-DOD U.S. Government Departments and Agencies are as set
***    forth in FAR 52.227-19(c)(1,2).
***
***-------------------------------------------------------------------*/

#ifndef ILJPGINT_H
#define ILJPGINT_H

#ifndef ILJPG_H
#include "iljpg.h"
#endif

#ifdef TRUE
#undef TRUE
#endif
#ifdef FALSE
#undef FALSE
#endif
#define FALSE 0
#define TRUE 1

#ifndef __STDC__
#ifdef NULL
#undef NULL
#endif
#define NULL 0
#endif

typedef int iljpgBool;

    /* JPEG zigzag scanning order (64 entries) */
    ILJPG_PRIVATE_EXTERN 
int _iljpgZigzagTable[];

    /*  Allocate _nBytes from heap and return a ptr to it. */
#ifndef ILJPG_MALLOC
#   define ILJPG_MALLOC(_nBytes)  (malloc (_nBytes))
#endif

    /*  Allocate _nBytes from heap, zero it, and return a ptr to it. */
#ifndef ILJPG_MALLOC_ZERO
#   define ILJPG_MALLOC_ZERO(_nBytes)  (calloc ((_nBytes), 1))
#endif

    /*  Free given block (*_ptr), allocated by ILJPG_MALLOC_ZERO(). */
#ifndef ILJPG_FREE
#   define ILJPG_FREE(_ptr)       (free (_ptr))
#endif

    /*  Validate the given parameter block and return true iff valid.
    */
    ILJPG_PRIVATE_EXTERN 
iljpgBool _iljpgValidPars (
    iljpgDataPtr pData
    );

#endif