fcf5c59513
Add table index to castr to create a reference to the symbol table. Add "ship chr flags" table to empfile. Add "plane chr flags" table to empfile. Add "land chr flags" table to empfile. Add "nuke chr flags" table to empfile. Add EF_SHIP_CHR_FLAGS reference to ship_chr. Add EF_PLANE_CHR_FLAGS reference to plane_chr. Add EF_LAND_CHR_FLAGS reference to land_chr. Add EF_NUKE_CHR_FLAGS reference to nuke_chr. (show_ship_capab,show_plane_capab,show_land_capab, show_nuke_capab,ship_flags,land_flags,plane_flags,nuke_flags): Move ship_flags nsc.c from show.c Rename ship_flags to ship_chr_flags. Move plane_flags nsc.c from show.c Rename plane_flags to plane_chr_flags. Move land_flags nsc.c from show.c Rename land_flags to land_chr_flags. Move nuke_flags nsc.c from show.c Rename nuke_flags to nuke_chr_flags. This is to accomodate future symbol table for EF_PLANE table.
145 lines
4.4 KiB
C
145 lines
4.4 KiB
C
/*
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* Empire - A multi-player, client/server Internet based war game.
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* Copyright (C) 1986-2005, Dave Pare, Jeff Bailey, Thomas Ruschak,
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* Ken Stevens, Steve McClure
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* ---
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*
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* See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
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* related information and legal notices. It is expected that any future
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* projects/authors will amend these files as needed.
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*
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* ---
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*
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* file.h: Describes Empire files and their contents
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*
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* Known contributors to this file:
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*
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*/
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#ifndef _FILE_H_
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#define _FILE_H_
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#include <stddef.h>
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struct empfile {
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char *name; /* Empire name (e.g., "treaty") */
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char *file; /* file name (relative to data directory) */
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int flags; /* misc stuff */
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int mode; /* O_flags */
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int size; /* size of object */
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void (*init) (int, char *); /* call this when object is created */
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int (*postread) (int, char *); /* specific massage routines for items */
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int (*prewrite) (int, char *);
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int fd; /* file descriptor */
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int baseid; /* starting item in cache */
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int cids; /* # ids in cache */
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int csize; /* size of cache in bytes */
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char *cache; /* pointer to cache */
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int fids; /* # of ids in file */
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struct castr *cadef; /* ca defs selection list */
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};
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/*
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* struct empfile flags
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*
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* EFF_XY / EFF_OWNER / EFF_GROUP assert that coordinates / owner /
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* group of such a file's record can be safely obtained by
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* dereferencing its memory address cast to struct genitem *.
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*/
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#define EFF_XY bit(0) /* has location */
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#define EFF_MEM bit(1) /* stored entirely in-memory */
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#define EFF_OWNER bit(2) /* has concept of owner */
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#define EFF_GROUP bit(3) /* has concept of group */
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/*
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* Empire `file types'
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* These are really table IDs. Some tables are backed by files, some
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* are compiled into the server.
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* Historically, only table IDs 0..EF_MAX-1 existed. All the
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* functions operating on table IDs still reject the new indexes >=
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* EF_MAX. This needs to be rectified, carefully checking existing
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* code, which could rely on unspoken assumptions about these tables.
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*/
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/* Error value */
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#define EF_BAD -1
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/* Dynamic game data tables: 0..EF_MAX-1 */
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#define EF_SECTOR 0
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#define EF_SHIP 1
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#define EF_PLANE 2
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#define EF_LAND 3
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#define EF_NUKE 4
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#define EF_NEWS 5
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#define EF_TREATY 6
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#define EF_TRADE 7
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#define EF_POWER 8
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#define EF_NATION 9
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#define EF_LOAN 10
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#define EF_MAP 11
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#define EF_BMAP 12
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#define EF_COMM 13
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#define EF_LOST 14
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#define EF_MAX 15
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/* Static game data (configuation): EF_MAX.. */
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#define EF_SECTOR_CHR 15
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#define EF_SHIP_CHR 16
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#define EF_PLANE_CHR 17
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#define EF_LAND_CHR 18
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#define EF_NUKE_CHR 19
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#if 0 /* doesn't exist yet */
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#define EF_NEWS_CHR
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#endif
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#define EF_TREATY_CHR 20
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#define EF_ITEM 21
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#define EF_INFRASTRUCTURE 22
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#define EF_PRODUCT 23
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#define EF_TABLE 24
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#define EF_SHIP_CHR_FLAGS 25
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#define EF_PLANE_CHR_FLAGS 26
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#define EF_LAND_CHR_FLAGS 27
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#define EF_NUKE_CHR_FLAGS 28
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#define EF_NMAP 222 /* Kinda bogus, but used to describe a newdesmap
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instead of bmap or map. */
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struct fileinit {
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int ef_type;
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void (*init) (int, char *);
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int (*postread) (int, char *);
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int (*prewrite) (int, char *);
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};
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extern struct castr *ef_cadef(int);
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extern int ef_read(int, int, void *);
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extern char *ef_ptr(int, int);
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extern char *ef_nameof(int);
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extern time_t ef_mtime(int);
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extern int ef_open(int, int, int);
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extern int ef_check(int);
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extern int ef_close(int);
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extern int ef_flush(int);
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extern int ef_write(int, int, void *);
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extern int ef_extend(int, int);
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extern int ef_ensure_space(int, int, int);
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extern void ef_zapcache(int);
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extern int ef_nelem(int);
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extern int ef_flags(int);
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extern int ef_byname(char *);
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extern struct empfile empfile[];
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#endif /* _FILE_H_ */
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