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- /* Copyright (C) 1994, 1996, 1998, 1999 Aladdin Enterprises. All rights reserved.
-
- This file is part of AFPL Ghostscript.
-
- AFPL Ghostscript is distributed with NO WARRANTY OF ANY KIND. No author or
- distributor accepts any responsibility for the consequences of using it, or
- for whether it serves any particular purpose or works at all, unless he or
- she says so in writing. Refer to the Aladdin Free Public License (the
- "License") for full details.
-
- Every copy of AFPL Ghostscript must include a copy of the License, normally
- in a plain ASCII text file named PUBLIC. The License grants you the right
- to copy, modify and redistribute AFPL Ghostscript, but only under certain
- conditions described in the License. Among other things, the License
- requires that the copyright notice and this notice be preserved on all
- copies.
- */
-
- /*$Id: gscdefs.h,v 1.2 2000/09/19 19:00:26 lpd Exp $ */
- /* Prototypes for configuration definitions in gconfig.c. */
-
- #ifndef gscdefs_INCLUDED
- # define gscdefs_INCLUDED
-
- #include "gconfigv.h"
-
- /*
- * This file may be #included in places that don't even have stdpre.h,
- * so it mustn't use any Ghostscript definitions in any code that is
- * actually processed here (as opposed to being part of a macro
- * definition).
- */
-
- /* Miscellaneous system constants (read-only systemparams). */
- /* They should all be const, but one application needs some of them */
- /* to be writable.... */
-
- #if SYSTEM_CONSTANTS_ARE_WRITABLE
- # define CONFIG_CONST /* */
- #else
- # define CONFIG_CONST const
- #endif
-
- extern CONFIG_CONST long gs_buildtime;
- extern const char *CONFIG_CONST gs_copyright;
- extern const char *CONFIG_CONST gs_product;
- extern const char *CONFIG_CONST gs_productfamily;
- extern CONFIG_CONST long gs_revision;
- extern CONFIG_CONST long gs_revisiondate;
- extern CONFIG_CONST long gs_serialnumber;
-
- /* Installation directories and files */
- extern const char *const gs_doc_directory;
- extern const char *const gs_lib_default_path;
- extern const char *const gs_init_file;
-
- /* Resource tables. In order to avoid importing a large number of types, */
- /* we only provide macros for some externs, not the externs themselves. */
-
- #define extern_gx_device_halftone_list()\
- typedef DEVICE_HALFTONE_RESOURCE_PROC((*gx_dht_proc));\
- extern const gx_dht_proc gx_device_halftone_list[]
-
- #define extern_gx_image_class_table()\
- extern const gx_image_class_t gx_image_class_table[]
- extern const unsigned gx_image_class_table_count;
-
- #define extern_gx_image_type_table()\
- extern const gx_image_type_t * const gx_image_type_table[]
- extern const unsigned gx_image_type_table_count;
-
- /* We need the extra typedef so that the const will apply to the table. */
- #define extern_gx_init_table()\
- typedef init_proc((*gx_init_proc));\
- extern const gx_init_proc gx_init_table[]
-
- #define extern_gx_io_device_table()\
- extern const gx_io_device * const gx_io_device_table[]
- extern const unsigned gx_io_device_table_count;
-
- /* Return the list of device prototypes, a NULL list of their structure */
- /* descriptors (no longer used), and (as the value) the length of the lists. */
- #define extern_gs_lib_device_list()\
- int gs_lib_device_list(P2(const gx_device * const **plist,\
- gs_memory_struct_type_t **pst))
-
- #endif /* gscdefs_INCLUDED */
-