2 * Empire - A multi-player, client/server Internet based war game.
3 * Copyright (C) 1986-2006, Dave Pare, Jeff Bailey, Thomas Ruschak,
4 * Ken Stevens, Steve McClure
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 * See files README, COPYING and CREDITS in the root of the source
23 * tree for related information and legal notices. It is expected
24 * that future projects/authors will amend these files as needed.
28 * misc.h: Misc. definitions which don't really belong anywhere,
29 * but have to go somewhere!
31 * Known contributors to this file:
40 #include <sys/types.h>
42 #define MAX(a,b) ((a) > (b) ? (a) : (b))
43 #define MIN(a,b) ((a) < (b) ? (a) : (b))
46 typedef unsigned char u_char;
47 typedef unsigned short u_short;
48 typedef unsigned int u_int;
51 /* integral mismatch, due to misuse of sector short */
53 #pragma warning (disable : 4761 )
61 #define strncasecmp(s1, s2, s3) _strnicmp(s1, s2, s3)
62 #define mkdir(dir,perm) _mkdir((dir))
65 #define vsnprintf _vsnprintf
69 /* This is the structure we use to keep track of the global mobility
70 things, such as when the server is supposed to start/stop updating
71 mobility and the timestamp of when the game was last up. These
72 times are in seconds. */
73 struct mob_acc_globals {
74 time_t timestamp; /* Last timestamp of when the game was up */
75 time_t starttime; /* When we should start updating mobility again. */
79 #define ATTRIBUTE(attrs) __attribute__ (attrs)
81 #define ATTRIBUTE(attrs)
84 /* This uses a lot of thread stack with some versions of GNU libc,
85 which can lead to nasty heap smashes (observed with 2.2.93).
86 Disabled for now, until we readjust thread stack sizes. */
88 #define RESOLVE_IPADDRESS /* resolve ip addresses into hostnames */
91 typedef u_char natid; /* NSC_NATID must match this */
94 * TODO s_char has to go. Use plain char for characters and strings,
95 * signed char for small integers.
97 #ifdef __CHAR_UNSIGNED__
98 typedef signed char s_char;
106 #define bit(x) (1<<(x))
109 #define minutes(x) (60*(x))
110 #define hours(x) (60*60*(x))
111 #define days(x) (60*60*24*(x))
114 extern int daemonize;
117 * If EXPR is true, an internal error occured.
119 * Usage: if (CANT_HAPPEN(...)) recovery_code();
121 #define CANT_HAPPEN(expr) ((expr) ? oops(#expr, __FILE__, __LINE__) : 0)
122 extern int oops(char *, char *, int);
124 /* return codes from command routines */
125 #define RET_OK 0 /* command completed sucessfully */
126 #define RET_FAIL 1 /* command completed unsucessfully [?] */
127 #define RET_SYN 2 /* syntax error in command */
128 #define RET_SYS 3 /* system error (missing file, etc) */
130 extern char *getstarg(char *input, char *prompt, char buf[]);
131 extern char *getstring(char *prompt, char buf[]);
132 extern char *ugetstring(char *prompt, char buf[]);
134 extern char *prbuf(char *format, ...)
135 ATTRIBUTE((format (printf, 1, 2)));
138 #define AGREE_PROPOSED 1
139 #define AGREE_SIGNED 2