Markus Armbruster
29aefc356f
RET_SYS was used for commands failing due to internal or environmental errors, but not really systematically. The difference to RET_FAIL is how dispatch() treats them: RET_SYS got logged, and cost no BTUs. More specific logging is possible at the point of failure than in dispatch(). Make sure that's done for all failures that used to return RET_SYS. The change in BTU charging affects commands consider, offer, repay, trade failing due to internal errors. It also affects deity commands reload and turn (irrelevant because deities get unlimited BTUs), and commands apropos, info and motd (irrelevant because they cost no BTUs).
106 lines
3 KiB
C
106 lines
3 KiB
C
/*
|
|
* Empire - A multi-player, client/server Internet based war game.
|
|
* Copyright (C) 1986-2008, Dave Pare, Jeff Bailey, Thomas Ruschak,
|
|
* Ken Stevens, Steve McClure
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*
|
|
* ---
|
|
*
|
|
* See files README, COPYING and CREDITS in the root of the source
|
|
* tree for related information and legal notices. It is expected
|
|
* that future projects/authors will amend these files as needed.
|
|
*
|
|
* ---
|
|
*
|
|
* misc.h: Misc. definitions which don't really belong anywhere,
|
|
* but have to go somewhere!
|
|
*
|
|
* Known contributors to this file:
|
|
* Doug Hay, 1998
|
|
*/
|
|
|
|
#ifndef MISC_H
|
|
#define MISC_H
|
|
|
|
#define MAX(a,b) ((a) > (b) ? (a) : (b))
|
|
#define MIN(a,b) ((a) < (b) ? (a) : (b))
|
|
|
|
#ifdef _WIN32
|
|
#include "w32misc.h"
|
|
#endif /* _WIN32 */
|
|
|
|
#ifndef S_IRWUG
|
|
#define S_IRWUG S_IRGRP | S_IWGRP | S_IRUSR | S_IWUSR
|
|
#endif
|
|
|
|
#ifdef __GNUC__
|
|
#define ATTRIBUTE(attrs) __attribute__ (attrs)
|
|
#else
|
|
#define ATTRIBUTE(attrs)
|
|
#endif
|
|
|
|
/*
|
|
* This uses a lot of thread stack with some versions of GNU libc,
|
|
* which can lead to nasty heap smashes (observed with 2.2.93).
|
|
* Disabled for now, until we readjust thread stack sizes.
|
|
*/
|
|
#if 0
|
|
#define RESOLVE_IPADDRESS /* resolve ip addresses into hostnames */
|
|
#endif
|
|
|
|
#ifndef bit
|
|
#define bit(x) (1<<(x))
|
|
#endif
|
|
|
|
#define minutes(x) (60*(x))
|
|
#define hours(x) (60*60*(x))
|
|
#define days(x) (60*60*24*(x))
|
|
|
|
/*
|
|
* If EXPR is true, an internal error occured.
|
|
* Return EXPR != 0.
|
|
* Usage: if (CANT_HAPPEN(...)) <recovery code>;
|
|
*/
|
|
#define CANT_HAPPEN(expr) ((expr) ? oops(#expr, __FILE__, __LINE__) : 0)
|
|
|
|
/*
|
|
* Report internal error.
|
|
* Usage: CANT_REACH(); <recovery code>;
|
|
*/
|
|
#define CANT_REACH() (void)oops(NULL, __FILE__, __LINE__)
|
|
|
|
extern int oops(char *, char *, int);
|
|
extern void (*oops_handler)(void);
|
|
|
|
void exit_nomem(void) ATTRIBUTE((noreturn));
|
|
|
|
/* return codes from command routines */
|
|
#define RET_OK 0 /* command completed sucessfully */
|
|
#define RET_FAIL 1 /* command completed unsucessfully [?] */
|
|
#define RET_SYN 2 /* syntax error in command */
|
|
|
|
extern char *getstarg(char *input, char *prompt, char buf[]);
|
|
extern char *getstring(char *prompt, char buf[]);
|
|
extern char *ugetstring(char *prompt, char buf[]);
|
|
|
|
extern char *prbuf(char *format, ...)
|
|
ATTRIBUTE((format (printf, 1, 2)));
|
|
|
|
#define AGREE_FREE 0
|
|
#define AGREE_PROPOSED 1
|
|
#define AGREE_SIGNED 2
|
|
|
|
#endif
|