gecko-dev/jpeg/jconfig.h

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * The contents of this file are subject to the Netscape Public
 * 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.mozilla.org/NPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are
 * Copyright (C) 1998 Netscape Communications Corporation. All
 * Rights Reserved.
 *
 * Contributor(s): 
 */

/*
 * jconfig.h to configure the IJG JPEG library for the Mozilla/Netscape
 * environment.  Note that there are also Mozilla mods in jmorecfg.h.
 */

#include "xp_core.h"            /* get XP_ symbols */


/* We assume an ANSI C or C++ compilation environment */
#define HAVE_PROTOTYPES 
#define HAVE_UNSIGNED_CHAR 
#define HAVE_UNSIGNED_SHORT 
/* #define void char */
/* #define const */
#ifndef HAVE_STDDEF_H 
#define HAVE_STDDEF_H 
#endif /* HAVE_STDDEF_H */
#ifndef HAVE_STDLIB_H
#define HAVE_STDLIB_H 
#endif /* HAVE_STDLIB_H */
#undef NEED_BSD_STRINGS
#undef NEED_SYS_TYPES_H
#undef NEED_FAR_POINTERS
#undef NEED_SHORT_EXTERNAL_NAMES
/* Define this if you get warnings about undefined structures. */
#undef INCOMPLETE_TYPES_BROKEN

/* With this setting, the IJG code will work regardless of whether
 * type "char" is signed or unsigned.
 */
#undef CHAR_IS_UNSIGNED


/* defines that need not be visible to callers of the IJG library */

#ifdef JPEG_INTERNALS

/* If right shift of "long" quantities is unsigned on your machine,
 * you'll have to define this.  Fortunately few people should need it.
 */
#undef RIGHT_SHIFT_IS_UNSIGNED

#ifdef XP_WIN                   /* MS Windows */

/* In case we are using a compiler that only has 16-bit size_t: */
#define MAX_ALLOC_CHUNK 65520L	/* Maximum request to malloc() */

#endif /* XP_WIN */

#ifdef XP_MAC                   /* Macintosh */

#define ALIGN_TYPE long         /* for sane memory alignment */
#define NO_GETENV               /* we do have the function, but it's dead */

#endif /* XP_MAC */

#endif /* JPEG_INTERNALS */


/* these defines are not interesting for building just the IJG library,
 * but we leave 'em here anyway.
 */
#ifdef JPEG_CJPEG_DJPEG

#define BMP_SUPPORTED		/* BMP image file format */
#define GIF_SUPPORTED		/* GIF image file format */
#define PPM_SUPPORTED		/* PBMPLUS PPM/PGM image file format */
#undef RLE_SUPPORTED		/* Utah RLE image file format */
#define TARGA_SUPPORTED		/* Targa image file format */

#undef TWO_FILE_COMMANDLINE
#undef NEED_SIGNAL_CATCHER
#undef DONT_USE_B_MODE
#undef PROGRESS_REPORT

#endif /* JPEG_CJPEG_DJPEG */