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/* Copyright (C) 1994, 1996, 1998, 1999 Aladdin Enterprises. All rights reserved.
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This software is provided AS-IS with no warranty, either express or
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implied.
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This software is distributed under license and may not be copied,
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modified or distributed except as expressly authorized under the terms
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of the license contained in the file LICENSE in this distribution.
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For more information about licensing, please refer to
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http://www.ghostscript.com/licensing/. For information on
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commercial licensing, go to http://www.artifex.com/licensing/ or
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contact Artifex Software, Inc., 101 Lucas Valley Road #110,
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San Rafael, CA 94903, U.S.A., +1(415)492-9861.
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*/
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/*$Id: gscdefs.h,v 1.6 2002/08/26 23:00:07 dan Exp $ */
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/* Prototypes for configuration definitions in gconfig.c. */
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#ifndef gscdefs_INCLUDED
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# define gscdefs_INCLUDED
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#include "gconfigv.h"
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/*
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* This file may be #included in places that don't even have stdpre.h,
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* so it mustn't use any Ghostscript definitions in any code that is
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* actually processed here (as opposed to being part of a macro
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* definition).
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*/
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/* Miscellaneous system constants (read-only systemparams). */
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/* They should all be const, but one application needs some of them */
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/* to be writable.... */
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#if SYSTEM_CONSTANTS_ARE_WRITABLE
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# define CONFIG_CONST /* */
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#else
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# define CONFIG_CONST const
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#endif
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extern CONFIG_CONST long gs_buildtime;
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extern const char *CONFIG_CONST gs_copyright;
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extern const char *CONFIG_CONST gs_product;
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extern const char *CONFIG_CONST gs_productfamily;
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extern CONFIG_CONST long gs_revision;
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extern CONFIG_CONST long gs_revisiondate;
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extern CONFIG_CONST long gs_serialnumber;
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/* Installation directories and files */
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extern const char *const gs_doc_directory;
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extern const char *const gs_lib_default_path;
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extern const char *const gs_init_file;
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/* Resource tables. In order to avoid importing a large number of types, */
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/* we only provide macros for some externs, not the externs themselves. */
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#define extern_gx_device_halftone_list()\
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typedef DEVICE_HALFTONE_RESOURCE_PROC((*gx_dht_proc));\
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extern const gx_dht_proc gx_device_halftone_list[]
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#define extern_gx_image_class_table()\
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extern const gx_image_class_t gx_image_class_table[]
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extern const unsigned gx_image_class_table_count;
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#define extern_gx_image_type_table()\
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extern const gx_image_type_t * const gx_image_type_table[]
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extern const unsigned gx_image_type_table_count;
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/* We need the extra typedef so that the const will apply to the table. */
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#define extern_gx_init_table()\
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typedef init_proc((*gx_init_proc));\
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extern const gx_init_proc gx_init_table[]
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#define extern_gx_io_device_table()\
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extern const gx_io_device * const gx_io_device_table[]
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extern const unsigned gx_io_device_table_count;
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/* Return the list of device prototypes, a NULL list of their structure */
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/* descriptors (no longer used), and (as the value) the length of the lists. */
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#define extern_gs_lib_device_list()\
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int gs_lib_device_list(const gx_device * const **plist,\
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gs_memory_struct_type_t **pst)
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/* find a compositor by name */
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#define extern_gs_find_compositor() \
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const gs_composite_type_t * gs_find_compositor(int comp_id)
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#endif /* gscdefs_INCLUDED */
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