Merge pre-4-2-20-invasive. Summary of changes:

* Acquire resources before daemonizing, fail in foreground
* Initialize threads and signals after daemonizing
* Make most file names relative to data directory
* emp_server and files make it their working directory
* emp_config() no longer screws up some file names
* Missing or incorrect econfig is now fatal
* Don't log to default log file when econfig changes it
This commit is contained in:
Markus Armbruster 2005-03-10 18:35:27 +00:00
commit 5b57f4c222
17 changed files with 201 additions and 267 deletions

View file

@ -37,8 +37,8 @@
#include <stddef.h>
struct empfile {
char *name; /* file name (e.g., "treaty") */
char *file; /* file path */
char *name; /* Empire name (e.g., "treaty") */
char *file; /* file name (relative to data directory) */
int flags; /* misc stuff */
int mode; /* O_flags */
int size; /* size of object */

View file

@ -34,6 +34,8 @@
#ifndef _ITEM_H_
#define _ITEM_H_
#include "misc.h"
typedef enum {
IPKG, /* "inefficient" packaging (eff<60) */
NPKG, /* no special packaging */

View file

@ -124,6 +124,7 @@ typedef short coord;
#define days(x) (60*60*24*(x))
extern int debug;
extern int daemonize;
/*
* If EXPR is true, an internal error occured.

View file

@ -37,6 +37,9 @@
#include "nsc.h"
/* Default econfig file */
extern char dflt_econfig[];
struct option_list {
char *opt_key;
int *opt_valuep;

View file

@ -48,7 +48,8 @@
extern void close_files(void);
extern void panic(int sig);
extern void shutdwn(int sig);
extern void start_server(int, char *);
extern void init_server(void);
extern void start_server(int);
#if defined(_WIN32)
extern void loc_NTTerm(void);
#endif

View file

@ -35,9 +35,9 @@
#define SERVICE_H
#define DEFAULT_SERVICE_NAME "Empire Server"
extern char *config_file;
extern int install_service(char *program_name, char *service_name, int datadir_set);
extern int install_service(char *program_name, char *service_name,
int datadir_set, char *config_file);
extern int remove_service(char *service_name);
extern void WINAPI service_main(DWORD argc, LPTSTR *argv);
#endif

View file

@ -472,7 +472,7 @@ empth_exit(void)
if (pThread->bMainThread) {
/* The main line. Wait forever. */
while (1) {
if (!debug) {
if (daemonize) {
if (service_stopped())
shutdwn(0);
Sleep(3);

View file

@ -54,7 +54,7 @@ disassoc(void)
if (fork() != 0)
exit(0);
for (i = 0; i < 10; i++)
for (i = 0; i < 2; i++)
(void)close(i);
(void)open("/", O_RDONLY, 0);
(void)dup2(0, 1);

View file

@ -88,10 +88,8 @@ emp_config(char *file)
int errors = 0;
int i;
if (file == NULL) {
fixup_files();
return 0;
}
if (!file)
file = dflt_econfig;
if ((fp = fopen(file, "r")) == NULL) {
fprintf(stderr, "Can't open %s for reading (%s)\n",
file, strerror(errno));
@ -159,51 +157,11 @@ emp_config(char *file)
}
}
fclose(fp);
fixup_files();
WORLD_X &= ~1; /* make even */
return -errors;
}
struct otherfiles {
char **files;
char *name;
};
/* list of other well known files... -maybe tailor these oneday
* anyway - meantime they are all relative to datadir */
static struct otherfiles ofiles[] = {
{&motdfil, "motd"},
{&downfil, "down"},
{&disablefil, "disable"},
{&banfil, "ban"},
{&authfil, "auth"},
{&annfil, "ann"},
{&timestampfil, "timestamp"},
{&teldir, "tel"},
{&telfil, "tel/tel"},
{NULL, NULL}
};
/* fix up the empfile struct to reference full path names */
static void
fixup_files(void)
{
struct empfile *ep;
struct otherfiles *op;
s_char buf[1024];
for (ep = empfile; ep < &empfile[EF_MAX]; ep++) {
sprintf(buf, "%s/%s", datadir, ep->name);
ep->file = strdup(buf);
}
for (op = ofiles; op->files; op++) {
sprintf(buf, "%s/%s", datadir, op->name);
*op->files = strdup(buf);
}
}
/* find the key in the table */
static struct keymatch *
keylookup(register s_char *command, struct keymatch *tbl)
@ -222,9 +180,7 @@ keylookup(register s_char *command, struct keymatch *tbl)
void
print_config(FILE *fp)
{
struct empfile *ep;
struct option_list *op;
struct otherfiles *ofp;
struct keymatch *kp;
fprintf(fp, "# Empire Configuration File:\n");
@ -263,11 +219,6 @@ print_config(FILE *fp)
}
fprintf(fp, "\n");
for (ep = empfile; ep < &empfile[EF_MAX]; ep++)
fprintf(fp, "# File %s -> %s\n", ep->name, ep->file);
for (ofp = ofiles; ofp->files; ofp++)
fprintf(fp, "# File %s -> %s\n", ofp->name, *(ofp->files));
}

View file

@ -36,14 +36,10 @@
#include "prototypes.h"
#include "service.h"
#include "../gen/getopt.h"
#include "optlist.h"
char *config_file = NULL;
int
install_service(char *program_name, char *service_name, int datadir_set)
install_service(char *program_name, char *service_name, int datadir_set, char *config_file)
{
char strDir[1024];
HANDLE schSCManager,schService;
@ -74,8 +70,7 @@ install_service(char *program_name, char *service_name, int datadir_set)
schSCManager = OpenSCManager(NULL,NULL,SC_MANAGER_ALL_ACCESS);
if (schSCManager == NULL) {
logerror("install_service failed to open Service Control Manager");
printf("Install service: failed to open Service Control Manager.\n");
fprintf(stderr, "install_service failed to open Service Control Manager\n");
return EXIT_FAILURE;
}
@ -96,8 +91,7 @@ install_service(char *program_name, char *service_name, int datadir_set)
NULL); /* no password */
if (schService == NULL) {
logerror("install_service failed to create service %s", service_name);
printf("Install service: failed to create service %s.\n", service_name);
fprintf(stderr, "install_service failed to create service %s\n", service_name);
return EXIT_FAILURE;
}
sdBuf.lpDescription = "Server for Empire game";
@ -106,11 +100,9 @@ install_service(char *program_name, char *service_name, int datadir_set)
schService, /* handle to service */
SERVICE_CONFIG_DESCRIPTION, /* change: description */
&sdBuf)) { /* value: new description */
logerror("install_service failed to set the description");
printf("Install service: failed to set the description.\n");
fprintf(stderr, "install_service failed to set the description\n");
}
logerror("install_service successfully created the service %s", service_name);
printf("Service %s installed.\n", service_name);
CloseServiceHandle(schService);
return EXIT_SUCCESS;
@ -130,31 +122,26 @@ remove_service(char *service_name)
schSCManager = OpenSCManager(NULL, NULL, SC_MANAGER_ALL_ACCESS);
if (schSCManager == NULL) {
logerror("remove_service failed to open Service Control Manager");
printf("remove service: failed to open Service Control Manager.\n");
fprintf(stderr, "remove_service failed to open Service Control Manager\n");
return EXIT_FAILURE;
}
hService = OpenService(schSCManager, service_name, SERVICE_ALL_ACCESS);
if (hService == NULL) {
logerror("remove_service failed to open service %s", service_name);
printf("Remove service: failed to open service %s.\n", service_name);
fprintf(stderr, "remove_service failed to open service %s\n", service_name);
return EXIT_FAILURE;
}
if (DeleteService(hService) == 0) {
logerror("remove_service failed to remove service %s", service_name);
printf("Remove service: failed to remove service %s.\n", service_name);
fprintf(stderr, "remove_service failed to remove service %s\n", service_name);
return EXIT_FAILURE;
}
if (CloseServiceHandle(hService) == 0) {
logerror("remove_service failed to close service %s", service_name);
printf("Remove service: failed to close service %s.\n", service_name);
fprintf(stderr, "remove_service failed to close service %s\n", service_name);
return EXIT_FAILURE;
} else {
logerror("remove_service successfully removed service %s", service_name);
printf("Service %s removed.\n", service_name);
return EXIT_SUCCESS;
}
@ -216,28 +203,6 @@ service_ctrl_handler(DWORD Opcode)
void WINAPI
service_main(DWORD argc, LPTSTR *argv)
{
int op;
s_char tbuf[256];
DWORD status;
optind = 1;
opterr = 1;
while ((op = getopt(argc, argv, "D:e:")) != EOF) {
switch (op) {
case 'D':
datadir = optarg;
break;
case 'e':
config_file = optarg;
break;
}
}
if (config_file == NULL) {
sprintf(tbuf, "%s/econfig", datadir);
config_file = tbuf;
}
service_status.dwServiceType = SERVICE_WIN32;
service_status.dwCurrentState = SERVICE_START_PENDING;
service_status.dwControlsAccepted = SERVICE_ACCEPT_STOP;
@ -254,8 +219,7 @@ service_main(DWORD argc, LPTSTR *argv)
return;
}
/* Initialization code goes here. */
start_server(0, config_file);
start_server(0);
/* Initialization complete - report running status. */
service_status.dwCurrentState = SERVICE_RUNNING;
@ -263,18 +227,17 @@ service_main(DWORD argc, LPTSTR *argv)
service_status.dwWaitHint = 0;
if (!SetServiceStatus (service_status_handle, &service_status)) {
status = GetLastError();
logerror("SetServiceStatus error %ld\n",status);
logerror("SetServiceStatus error %ld\n", GetLastError());
}
empth_exit();
/* We should never get here. But, just in case... */
/* We should never get here. But, just in case... */
close_files();
loc_NTTerm();
// This is where the service does its work.
/* This is where the service does its work. */
logerror("Returning the Main Thread \n",0);
return;
}

View file

@ -53,49 +53,49 @@
#include "commodity.h"
struct empfile empfile[] = {
{"sect", EMPDIR "/data/sector", EFF_XY | EFF_OWNER,
{"sect", "sector", EFF_XY | EFF_OWNER,
0, sizeof(struct sctstr), 0, 0, 0, offsetof(struct sctstr, sct_item),
-1, -1, 0, 0, 0, 0, 0},
{"ship", EMPDIR "/data/ship", EFF_XY | EFF_OWNER | EFF_GROUP,
{"ship", "ship", EFF_XY | EFF_OWNER | EFF_GROUP,
0, sizeof(struct shpstr), 0, 0, 0, offsetof(struct shpstr, shp_item),
-1, -1, 0, 0, 0, 0, 0},
{"plane", EMPDIR "/data/plane", EFF_XY | EFF_OWNER | EFF_GROUP,
{"plane", "plane", EFF_XY | EFF_OWNER | EFF_GROUP,
0, sizeof(struct plnstr), 0, 0, 0, 0,
-1, -1, 0, 0, 0, 0, 0},
{"land", EMPDIR "/data/land", EFF_XY | EFF_OWNER | EFF_GROUP,
{"land", "land", EFF_XY | EFF_OWNER | EFF_GROUP,
0, sizeof(struct lndstr), 0, 0, 0, offsetof(struct lndstr, lnd_item),
-1, -1, 0, 0, 0, 0, 0},
{"nuke", EMPDIR "/data/nuke", EFF_XY | EFF_OWNER,
{"nuke", "nuke", EFF_XY | EFF_OWNER,
0, sizeof(struct nukstr), 0, 0, 0, 0,
-1, -1, 0, 0, 0, 0, 0},
{"news", EMPDIR "/data/news", 0,
{"news", "news", 0,
0, sizeof(struct nwsstr), 0, 0, 0, 0,
-1, -1, 0, 0, 0, 0, 0},
{"treaty", EMPDIR "/data/treaty", 0,
{"treaty", "treaty", 0,
0, sizeof(struct trtstr), 0, 0, 0, 0,
-1, -1, 0, 0, 0, 0, 0},
{"trade", EMPDIR "/data/trade", 0,
{"trade", "trade", 0,
0, sizeof(struct trdstr), 0, 0, 0, 0,
-1, -1, 0, 0, 0, 0, 0},
{"pow", EMPDIR "/data/power", 0,
{"pow", "power", 0,
0, sizeof(struct powstr), 0, 0, 0, 0,
-1, -1, 0, 0, 0, 0, 0},
{"nat", EMPDIR "/data/nation", 0,
{"nat", "nation", 0,
0, sizeof(struct natstr), 0, 0, 0, 0,
-1, -1, 0, 0, 0, 0, 0},
{"loan", EMPDIR "/data/loan", 0,
{"loan", "loan", 0,
0, sizeof(struct lonstr), 0, 0, 0, 0,
-1, -1, 0, 0, 0, 0, 0},
{"map", EMPDIR "/data/map", 0,
{"map", "map", 0,
0, DEF_WORLD_X * DEF_WORLD_Y / 2, 0, 0, 0, 0,
-1, -1, 0, 0, 0, 0, 0},
{"bmap", EMPDIR "/data/bmap", 0,
{"bmap", "bmap", 0,
0, DEF_WORLD_X * DEF_WORLD_Y / 2, 0, 0, 0, 0,
-1, -1, 0, 0, 0, 0, 0},
{"commodity", EMPDIR "/data/commodity", 0,
{"commodity", "commodity", 0,
0, sizeof(struct comstr), 0, 0, 0, 0,
-1, -1, 0, 0, 0, 0, 0},
{"lost", EMPDIR "/data/lostitems", 0, 0,
{"lost", "lostitems", 0, 0,
sizeof(struct loststr), 0, 0, 0, 0,
-1, -1, 0, 0, 0, 0, 0}
};

View file

@ -33,19 +33,21 @@
*/
#include "gamesdef.h"
#include "misc.h"
char dflt_econfig[] = EMPDIR "/data/econfig";
char *infodir = EMPDIR "/info.nr";
char *datadir = EMPDIR "/data";
char *teldir = EMPDIR "/data/tel";
char *motdfil = EMPDIR "/data/motd";
char *downfil = EMPDIR "/data/down";
char *disablefil = EMPDIR "/data/disable";
char *telfil = EMPDIR "/data/tel/tel";
char *annfil = EMPDIR "/data/ann";
char *banfil = EMPDIR "/data/ban";
char *authfil = EMPDIR "/data/auth";
char *timestampfil = EMPDIR "/data/timestamp";
/* relative to DATADIR */
char *teldir = "tel";
char *motdfil = "motd";
char *downfil = "down";
char *disablefil = "disable";
char *telfil = "tel/tel";
char *annfil = "ann";
char *banfil = "ban";
char *authfil = "auth";
char *timestampfil = "timestamp";
char *loginport = EMP_PORT;

View file

@ -63,13 +63,61 @@
#include <stdlib.h>
#include <stdio.h>
struct emp_qelem Players;
static struct emp_qelem Players;
static int player_socket;
void
player_init(void)
{
struct sockaddr_in sin;
struct servent *sp;
int s;
short port;
int val;
emp_initque(&Players);
init_player_commands();
sp = getservbyname("empire", "tcp");
if (sp == 0)
port = htons(atoi(loginport));
else
port = sp->s_port;
sin.sin_addr.s_addr = INADDR_ANY;
sin.sin_port = port;
sin.sin_family = AF_INET;
if ((s = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
logerror("inet socket create");
exit(1);
}
val = 1;
#if !(defined(__linux__) && defined(__alpha__))
if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (char *)&val, sizeof(val))
< 0) {
logerror("inet socket setsockopt SO_REUSEADDR (%d)", errno);
exit(1);
}
#else
logerror("Alpha/Linux? You don't support SO_REUSEADDR yet, do you?\n");
#endif
if (bind(s, (struct sockaddr *)&sin, sizeof(sin)) < 0) {
logerror("inet socket bind");
exit(1);
}
#ifdef LISTENMAXCONN /* because someone in linux world didn't want to use
* SOMAXCONN as defined in the header files... */
if (listen(s, LISTENMAXCONN) < 0) {
logerror("inet socket listen");
exit(1);
}
#else
if (listen(s, SOMAXCONN) < 0) {
logerror("inet socket listen");
exit(1);
}
#endif
player_socket = s;
}
struct player *
@ -199,10 +247,7 @@ void
player_accept(void *unused)
{
struct sockaddr_in sin;
struct servent *sp;
int s;
short port;
int val;
int s = player_socket;
struct player *np;
int len;
int ns;
@ -210,45 +255,6 @@ player_accept(void *unused)
int stacksize;
char buf[128];
player_init();
sp = getservbyname("empire", "tcp");
if (sp == 0)
port = htons(atoi(loginport));
else
port = sp->s_port;
sin.sin_addr.s_addr = INADDR_ANY;
sin.sin_port = port;
sin.sin_family = AF_INET;
if ((s = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
logerror("inet socket create");
exit(1);
}
val = 1;
#if !(defined(__linux__) && defined(__alpha__))
if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (char *)&val, sizeof(val))
< 0) {
logerror("inet socket setsockopt SO_REUSEADDR (%d)", errno);
exit(1);
}
#else
logerror("Alpha/Linux? You don't support SO_REUSEADDR yet, do you?\n");
#endif
if (bind(s, (struct sockaddr *)&sin, sizeof(sin)) < 0) {
logerror("inet socket bind");
exit(1);
}
#ifdef LISTENMAXCONN /* because someone in linux world didn't want to use
* SOMAXCONN as defined in the header files... */
if (listen(s, LISTENMAXCONN) < 0) {
logerror("inet socket listen");
exit(1);
}
#else
if (listen(s, SOMAXCONN) < 0) {
logerror("inet socket listen");
exit(1);
}
#endif
while (1) {
empth_select(s, EMPTH_FD_READ);
len = sizeof(sin);

View file

@ -33,14 +33,11 @@
* Doug Hay, 1998
*/
#if defined(aix) || defined(linux)
#include <unistd.h>
#endif /* aix or linux */
#include <signal.h>
#if !defined(_WIN32)
#include <sys/ioctl.h>
#endif
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <string.h>
@ -51,6 +48,7 @@
#include <process.h>
#include "../lib/gen/getopt.h"
#include "service.h"
#include "direct.h"
#endif
#include "misc.h"
@ -77,12 +75,10 @@ static void loc_NTInit(void);
static int mainpid = 0;
/*
* Debugging?
* If yes, don't fork into background, don't catch certain signals,
* call abort() on internal error.
*/
/* Debugging? If yes call abort() on internal error. */
int debug = 0;
/* Run as daemon? If yes, detach from controlling terminal etc. */
int daemonize = 1;
static void
print_usage(char *program_name)
@ -108,11 +104,12 @@ main(int argc, char **argv)
char *service_name = NULL;
int remove_service_set = 0;
int datadir_set = 0;
#else
char *config_file = NULL;
#endif
char *config_file = NULL;
int op;
#if defined(__linux__) && defined(_EMPTH_POSIX)
s_char tbuf[256];
#endif
mainpid = getpid();
@ -130,6 +127,7 @@ main(int argc, char **argv)
break;
case 'd':
debug++;
daemonize = 0;
break;
case 'e':
config_file = optarg;
@ -155,9 +153,11 @@ main(int argc, char **argv)
#else
case 'p':
flags |= EMPTH_PRINT;
daemonize = 0;
break;
case 's':
flags |= EMPTH_PRINT | EMPTH_STACKCHECK;
daemonize = 0;
break;
#endif
case 'h':
@ -167,64 +167,68 @@ main(int argc, char **argv)
}
}
loginit("server");
#if defined(_WIN32)
if ((debug || datadir_set || config_file != NULL) &&
remove_service_set) {
logerror("Can't use -d, -D or -e with either "
"-r or -R options when starting the server");
printf("Can't use -d, -D or -e with either -r "
"or -R options\n");
fprintf(stderr, "Can't use -d, -D or -e with either "
"-r or -R options when starting the server\n");
exit(EXIT_FAILURE);
}
if (debug && install_service_set) {
logerror("Can't use -d with either "
"-i or -I options when starting the server");
printf("Can't use -d with either -i "
"or -I options\n");
fprintf(stderr, "Can't use -d with either "
"-i or -I options when starting the server\n");
exit(EXIT_FAILURE);
}
if (install_service_set && remove_service_set) {
logerror("Can't use both -r or -R and -i or -I options when starting "
"the server");
printf("Can't use both -r or -R and -i or -I options\n");
fprintf(stderr, "Can't use both -r or -R and -i or -I options when starting "
"the server\n");
exit(EXIT_FAILURE);
}
if (install_service_set)
return install_service(argv[0], service_name, datadir_set);
#endif /* _WIN32 */
#if defined(_WIN32)
if (remove_service_set)
return remove_service(service_name);
#endif /* _WIN32 */
if (config_file == NULL) {
sprintf(tbuf, "%s/econfig", datadir);
config_file = tbuf;
if (emp_config(config_file) < 0)
exit(EXIT_FAILURE);
if (chdir(datadir)) {
fprintf(stderr, "Can't chdir to %s (%s)\n", datadir, strerror(errno));
exit(EXIT_FAILURE);
}
logerror("------------------------------------------------------");
logerror("Empire server (pid %d) started", (int)getpid());
#if defined(_WIN32)
if (install_service_set)
return install_service(argv[0], service_name, datadir_set, config_file);
#endif /* _WIN32 */
init_server();
#if defined(_WIN32)
if (debug == 0) {
if (daemonize != 0) {
SERVICE_TABLE_ENTRY DispatchTable[]={{"Empire Server", service_main},{NULL, NULL}};
if (StartServiceCtrlDispatcher(DispatchTable))
return 0;
else
else {
/*
* If it is service startup error then exit otherwise
* start server in the foreground
*/
if (GetLastError() != ERROR_FAILED_SERVICE_CONTROLLER_CONNECT) {
logerror("Failed to dispatch service (%d)", GetLastError());
printf("Failed to dispatch service (%d)\n", GetLastError());
exit(EXIT_FAILURE);
} else /* start in the foreground */
debug = 1;
}
}
}
#else
if (debug == 0 && flags == 0) {
daemonize = 0;
#else /* !_WIN32 */
if (daemonize)
disassoc();
}
#endif
start_server(flags, config_file);
#endif /* !_WIN32 */
start_server(flags);
#if defined(__linux__) && defined(_EMPTH_POSIX)
strcpy(tbuf, argv[0]);
@ -248,20 +252,39 @@ main(int argc, char **argv)
void
start_server(int flags, char *config_file)
init_server(void)
{
srand(time(NULL));
#if defined(_WIN32)
loc_NTInit();
#endif
update_policy_check();
nullify_objects();
global_init();
shutdown_init();
player_init();
ef_init();
init_files();
io_init();
init_nreport();
if (opt_MOB_ACCESS) {
/* This fixes up mobility upon restart */
mobility_init();
}
loginit("server");
logerror("------------------------------------------------------");
logerror("Empire server (pid %d) started", (int)getpid());
}
void
start_server(int flags)
{
#ifdef POSIXSIGNALS
struct sigaction act;
#endif /* POSIXSIGNALS */
#if defined(_WIN32)
loc_NTInit();
#endif
emp_config(config_file);
update_policy_check();
nullify_objects();
#if !defined(_WIN32)
/* signal() should not be used with mit pthreads. Anyway if u
have a posix threads u definitly have posix signals -- Sasha */
@ -302,20 +325,8 @@ start_server(int flags, char *config_file)
signal(SIGPIPE, SIG_IGN);
#endif /* POSIXSIGNALS */
#endif /* _WIN32 */
empth_init((char **)&player, flags);
srand(time(NULL));
global_init();
shutdown_init();
player_init();
ef_init();
init_files();
io_init();
init_nreport();
if (opt_MOB_ACCESS) {
/* This fixes up mobility upon restart */
mobility_init();
}
empth_init((char **)&player, flags);
empth_create(PP_ACCEPT, player_accept, (50 * 1024), flags,
"AcceptPlayers", "Accept network connections", 0);

View file

@ -64,13 +64,11 @@ static int quiet = 0;
/* lower URAN_MIN for more uranium */
#define URAN_MIN 56
#if defined(aix) || defined(linux) || defined(solaris)
#include <unistd.h>
#endif /* aix or linux */
#if defined(_WIN32)
#include "../lib/gen/getopt.h"
#endif
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
@ -191,7 +189,6 @@ main(int argc, char *argv[])
{
int opt;
char *config_file = NULL;
char tbuf[512];
int i = 0;
rnd_seed = time(NULL);
@ -222,11 +219,8 @@ main(int argc, char *argv[])
}
}
srandom(rnd_seed);
if (config_file == NULL) {
sprintf(tbuf, "%s/econfig", datadir);
config_file = tbuf;
}
emp_config(config_file);
if (emp_config(config_file))
exit(1);
parse_args(argc - optind, argv + optind);
if (allocate_memory() == -1)
@ -406,12 +400,16 @@ static int
allocate_memory(void)
{
int i;
char *fname;
sect_fptr = fopen(empfile[EF_SECTOR].file, "wb");
fname = malloc(strlen(datadir) + 1 + strlen(empfile[EF_SECTOR].file) + 1);
sprintf(fname, "%s/%s", datadir, empfile[EF_SECTOR].file);
sect_fptr = fopen(fname, "wb");
if (sect_fptr == NULL) {
perror(empfile[EF_SECTOR].file);
perror(fname);
return -1;
}
free(fname);
sectsbuf =
(struct sctstr *)calloc((YSIZE * XSIZE), sizeof(struct sctstr));
sects = (struct sctstr **)calloc(YSIZE, sizeof(struct sctstr *));

View file

@ -33,10 +33,6 @@
* Steve McClure, 1998
*/
#if defined(aix) || defined(linux) || defined(solaris)
#include <unistd.h>
#endif /* aix or linux */
#include <sys/types.h>
#include <fcntl.h>
#if !defined(_WIN32)
@ -46,6 +42,7 @@
#include <direct.h>
#include "../lib/gen/getopt.h"
#endif
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
@ -77,7 +74,6 @@ int
main(int argc, char *argv[])
{
s_char buf[255];
s_char tbuf[512];
s_char *filename;
int x, y;
struct natstr nat;
@ -102,12 +98,9 @@ main(int argc, char *argv[])
}
}
/* Try to use the existing data directory */
if (config_file == NULL) {
sprintf(tbuf, "%s/econfig", datadir);
config_file = tbuf;
}
emp_config(config_file);
if (emp_config(config_file) < 0)
exit(1);
empfile[EF_MAP].size = (WORLD_X * WORLD_Y) / 2;
empfile[EF_BMAP].size = (WORLD_X * WORLD_Y) / 2;
@ -116,6 +109,11 @@ main(int argc, char *argv[])
printf("Can't make game directory\n");
exit(1);
}
if (chdir(datadir)) {
fprintf(stderr, "Can't chdir to %s (%s)\n", datadir, strerror(errno));
exit(EXIT_FAILURE);
}
if (!force) {
printf("WARNING: this blasts the existing game in %s (if any)\n",
datadir);

View file

@ -31,18 +31,16 @@
* Julian Onions
*/
#include <gamesdef.h>
#include <stdio.h>
#include "optlist.h"
#include "prototypes.h"
int
main(int argc, char **argv)
{
if (argc > 1)
emp_config(argv[1]);
else
emp_config(NULL);
if (emp_config(argv[1]) < 0)
exit(1);
print_config(stdout);
exit(0);
}