src/d2cs/main.c

/*
 * Copyright (C) 2000,2001      Onlyer  (onlyer@263.net)
 *
 * 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.
 */
#include "common/setup_before.h"
#include "setup.h"

#include <stdio.h>
#ifdef STDC_HEADERS
# include <stdlib.h>
#else
# ifdef HAVE_MALLOC_H
#  include <malloc.h>
# endif
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#ifdef HAVE_STRING_H
# include <string.h>
#else
# ifdef HAVE_STRINGS_H
#  include <strings.h>
# endif
# ifdef HAVE_MEMORY_H
#  include <memory.h>
# endif
#endif
#include "compat/strdup.h"
#include <errno.h>
#include "compat/strerror.h"
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h>
#endif
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif

#include "server.h"
#include "game.h"
#include "connection.h"
#include "serverqueue.h"
#include "d2gs.h"
#include "prefs.h"
#include "cmdline_parse.h"
#include "d2ladder.h"
#include "version.h"
#include "common/trans.h"
#include "common/fdwatch.h"
#include "common/eventlog.h"
#ifdef WIN32
# include "win32/service.h"
#endif
#include "common/xalloc.h"
#ifdef WIN32_GUI
# include "win32/winmain.h"
#endif
#include "common/setup_after.h"

char serviceLongName[] = "d2cs service";
char serviceName[] = "d2cs";
char serviceDescription[] = "Diablo 2 Character Server";

int g_ServiceStatus = -1;

static int init(void);
static int cleanup(void);
static int config_init(int argc, char * * argv);
static int config_cleanup(void);
static int setup_daemon(void);


#ifdef DO_DAEMONIZE
static int setup_daemon(void)
{
        int pid;
        
        if (chdir("/")<0) {
                eventlog(eventlog_level_error,__FUNCTION__,"can not change working directory to root directory (chdir: %s)",pstrerror(errno));
                return -1;
        }
        close(STDIN_FILENO);
        close(STDOUT_FILENO);
        if (!cmdline_get_debugmode()) {
                close(STDERR_FILENO);
        }
        switch ((pid = fork())) {
                case 0:
                        break;
                case -1:
                        eventlog(eventlog_level_error,__FUNCTION__,"error create child process (fork: %s)",pstrerror(errno));
                        return -1;
                default:
                        return pid;
        }
        umask(0);
        setsid();
        return 0;
}
#endif

static int init(void)
{
        d2cs_connlist_create();
        d2cs_gamelist_create();
        sqlist_create();
        d2gslist_create();
        gqlist_create();
        d2ladder_init();
        if(trans_load(d2cs_prefs_get_transfile(),TRANS_D2CS)<0)
            eventlog(eventlog_level_error,__FUNCTION__,"could not load trans list");
        fdwatch_init(prefs_get_max_connections());
        return 0;
}


static int cleanup(void)
{
        d2ladder_destroy();
        d2cs_connlist_destroy();
        d2cs_gamelist_destroy();
        sqlist_destroy();
        d2gslist_destroy();
        gqlist_destroy();
        trans_unload();
        fdwatch_close();
        return 0;
}


static int config_init(int argc, char * * argv)
{
    char const * levels;
    char *       temp;
    char const * tok;
    int          pid;

        if (cmdline_parse(argc, argv)<0) {
                return -1;
        }
#ifdef WIN32
if (cmdline_get_run_as_service())
{
        Win32_ServiceRun();
    return 1;
}
#endif

        /* Added by Leaflet at 2006-06-05 Begin */
        if (serve_scope_list_load(cmdline_get_gsscope_file()))
                return -1;
        /* End */
        
        if (cmdline_get_version()) {
                cmdline_show_version();
                return -1;
        }
        if (cmdline_get_help()) {
                cmdline_show_help();
                return -1;
        }
#ifdef DO_DAEMONIZE
        if ((!cmdline_get_foreground())&&(!cmdline_get_debugmode())) {
                if (!((pid = setup_daemon()) == 0)) {
                        return pid;
                }
        }
#endif

#ifdef WIN32
if (cmdline_get_make_service())
{
                if (strcmp(cmdline_get_make_service(), "install") == 0) {
                    fprintf(stderr, "Installing service\n");
                    Win32_ServiceInstall();
                        return 1;
                }
                if (strcmp(cmdline_get_make_service(), "uninstall") == 0) {
                    fprintf(stderr, "Uninstalling service\n");
                    Win32_ServiceUninstall();
                        return 1;
                }
}
#endif

        if (d2cs_prefs_load(cmdline_get_prefs_file())<0) {
                eventlog(eventlog_level_error,__FUNCTION__,"error loading configuration file %s",cmdline_get_prefs_file());
                return -1;
        }

    eventlog_clear_level();
    if ((levels = d2cs_prefs_get_loglevels()))
    {
        temp = xstrdup(levels);
        tok = strtok(temp,","); /* strtok modifies the string it is passed */

        while (tok)
        {
        if (eventlog_add_level(tok)<0)
            eventlog(eventlog_level_error,__FUNCTION__,"could not add log level \"%s\"",tok);
        tok = strtok(NULL,",");
        }

        xfree(temp);
    }

        if (cmdline_get_debugmode()) {
                eventlog_set(stderr);
        } else if (cmdline_get_logfile()) {
                if (eventlog_open(cmdline_get_logfile())<0) {
                        eventlog(eventlog_level_error,__FUNCTION__,"error open eventlog file %s",cmdline_get_logfile());
                        return -1;
                }
        } else {
                if (eventlog_open(d2cs_prefs_get_logfile())<0) {
                        eventlog(eventlog_level_error,__FUNCTION__,"error open eventlog file %s",d2cs_prefs_get_logfile());
                        return -1;
                }
        }
        return 0;
}


static int config_cleanup(void)
{
        /* Added by Leaflet at 2006-06-05 Begin */
        serve_scope_list_unload();
        /* End */

        d2cs_prefs_unload();
        cmdline_cleanup(); 
        return 0;
}

#ifdef WIN32_GUI
extern int server_main(int argc, char * * argv)
#else
extern int main(int argc, char * * argv)
#endif
{
        int pid;
        eventlog_set(stderr);
        if (!((pid = config_init(argc, argv)) == 0)) {
//              if (pid==1) pid=0;
                return pid;
        }
        eventlog(eventlog_level_info,__FUNCTION__,D2CS_VERSION);
        if (init()<0) {
                eventlog(eventlog_level_error,__FUNCTION__,"failed to init");
                return -1;
        } else {
                eventlog(eventlog_level_info,__FUNCTION__,"server initialized");
        }
        if (d2cs_server_process()<0) {
                eventlog(eventlog_level_error,__FUNCTION__,"failed to run server");
                return -1;
        }
        cleanup();
        config_cleanup();
        eventlog_close();
        return 0;
}
1	sysadm	1.1	/*
2			* Copyright (C) 2000,2001 Onlyer (onlyer@263.net)
3			*
4			* This program is free software; you can redistribute it and/or
5			* modify it under the terms of the GNU General Public License
6			* as published by the Free Software Foundation; either version 2
7			* of the License, or (at your option) any later version.
8			*
9			* This program is distributed in the hope that it will be useful,
10			* but WITHOUT ANY WARRANTY; without even the implied warranty of
11			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12			* GNU General Public License for more details.
13			*
14			* You should have received a copy of the GNU General Public License
15			* along with this program; if not, write to the Free Software
16			* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17			*/
18			#include "common/setup_before.h"
19			#include "setup.h"
20
21			#include <stdio.h>
22			#ifdef STDC_HEADERS
23			# include <stdlib.h>
24			#else
25			# ifdef HAVE_MALLOC_H
26			# include <malloc.h>
27			# endif
28			#endif
29			#ifdef HAVE_UNISTD_H
30			# include <unistd.h>
31			#endif
32			#ifdef HAVE_STRING_H
33			# include <string.h>
34			#else
35			# ifdef HAVE_STRINGS_H
36			# include <strings.h>
37			# endif
38			# ifdef HAVE_MEMORY_H
39			# include <memory.h>
40			# endif
41			#endif
42			#include "compat/strdup.h"
43			#include <errno.h>
44			#include "compat/strerror.h"
45			#ifdef HAVE_SYS_STAT_H
46			# include <sys/stat.h>
47			#endif
48			#ifdef HAVE_SYS_TYPES_H
49			# include <sys/types.h>
50			#endif
51
52			#include "server.h"
53			#include "game.h"
54			#include "connection.h"
55			#include "serverqueue.h"
56			#include "d2gs.h"
57			#include "prefs.h"
58			#include "cmdline_parse.h"
59			#include "d2ladder.h"
60			#include "version.h"
61			#include "common/trans.h"
62			#include "common/fdwatch.h"
63			#include "common/eventlog.h"
64			#ifdef WIN32
65			# include "win32/service.h"
66			#endif
67			#include "common/xalloc.h"
68			#ifdef WIN32_GUI
69			# include "win32/winmain.h"
70			#endif
71			#include "common/setup_after.h"
72
73			char serviceLongName[] = "d2cs service";
74			char serviceName[] = "d2cs";
75			char serviceDescription[] = "Diablo 2 Character Server";
76
77			int g_ServiceStatus = -1;
78
79			static int init(void);
80			static int cleanup(void);
81			static int config_init(int argc, char * * argv);
82			static int config_cleanup(void);
83			static int setup_daemon(void);
84
85
86			#ifdef DO_DAEMONIZE
87			static int setup_daemon(void)
88			{
89			int pid;
90
91			if (chdir("/")<0) {
92			eventlog(eventlog_level_error,__FUNCTION__,"can not change working directory to root directory (chdir: %s)",pstrerror(errno));
93			return -1;
94			}
95			close(STDIN_FILENO);
96			close(STDOUT_FILENO);
97			if (!cmdline_get_debugmode()) {
98			close(STDERR_FILENO);
99			}
100			switch ((pid = fork())) {
101			case 0:
102			break;
103			case -1:
104			eventlog(eventlog_level_error,__FUNCTION__,"error create child process (fork: %s)",pstrerror(errno));
105			return -1;
106			default:
107			return pid;
108			}
109			umask(0);
110			setsid();
111			return 0;
112			}
113			#endif
114
115			static int init(void)
116			{
117			d2cs_connlist_create();
118			d2cs_gamelist_create();
119			sqlist_create();
120			d2gslist_create();
121			gqlist_create();
122			d2ladder_init();
123			if(trans_load(d2cs_prefs_get_transfile(),TRANS_D2CS)<0)
124			eventlog(eventlog_level_error,__FUNCTION__,"could not load trans list");
125			fdwatch_init(prefs_get_max_connections());
126			return 0;
127			}
128
129
130			static int cleanup(void)
131			{
132			d2ladder_destroy();
133			d2cs_connlist_destroy();
134			d2cs_gamelist_destroy();
135			sqlist_destroy();
136			d2gslist_destroy();
137			gqlist_destroy();
138			trans_unload();
139			fdwatch_close();
140			return 0;
141			}
142
143
144			static int config_init(int argc, char * * argv)
145			{
146			char const * levels;
147			char * temp;
148			char const * tok;
149			int pid;
150
151			if (cmdline_parse(argc, argv)<0) {
152			return -1;
153			}
154			#ifdef WIN32
155			if (cmdline_get_run_as_service())
156			{
157			Win32_ServiceRun();
158			return 1;
159			}
160			#endif
161
162			/* Added by Leaflet at 2006-06-05 Begin */
163			if (serve_scope_list_load(cmdline_get_gsscope_file()))
164			return -1;
165			/* End */
166
167			if (cmdline_get_version()) {
168			cmdline_show_version();
169			return -1;
170			}
171			if (cmdline_get_help()) {
172			cmdline_show_help();
173			return -1;
174			}
175			#ifdef DO_DAEMONIZE
176			if ((!cmdline_get_foreground())&&(!cmdline_get_debugmode())) {
177			if (!((pid = setup_daemon()) == 0)) {
178			return pid;
179			}
180			}
181			#endif
182
183			#ifdef WIN32
184			if (cmdline_get_make_service())
185			{
186			if (strcmp(cmdline_get_make_service(), "install") == 0) {
187			fprintf(stderr, "Installing service\n");
188			Win32_ServiceInstall();
189			return 1;
190			}
191			if (strcmp(cmdline_get_make_service(), "uninstall") == 0) {
192			fprintf(stderr, "Uninstalling service\n");
193			Win32_ServiceUninstall();
194			return 1;
195			}
196			}
197			#endif
198
199			if (d2cs_prefs_load(cmdline_get_prefs_file())<0) {
200			eventlog(eventlog_level_error,__FUNCTION__,"error loading configuration file %s",cmdline_get_prefs_file());
201			return -1;
202			}
203
204			eventlog_clear_level();
205			if ((levels = d2cs_prefs_get_loglevels()))
206			{
207			temp = xstrdup(levels);
208			tok = strtok(temp,","); /* strtok modifies the string it is passed */
209
210			while (tok)
211			{
212			if (eventlog_add_level(tok)<0)
213			eventlog(eventlog_level_error,__FUNCTION__,"could not add log level \"%s\"",tok);
214			tok = strtok(NULL,",");
215			}
216
217			xfree(temp);
218			}
219
220			if (cmdline_get_debugmode()) {
221			eventlog_set(stderr);
222			} else if (cmdline_get_logfile()) {
223			if (eventlog_open(cmdline_get_logfile())<0) {
224			eventlog(eventlog_level_error,__FUNCTION__,"error open eventlog file %s",cmdline_get_logfile());
225			return -1;
226			}
227			} else {
228			if (eventlog_open(d2cs_prefs_get_logfile())<0) {
229			eventlog(eventlog_level_error,__FUNCTION__,"error open eventlog file %s",d2cs_prefs_get_logfile());
230			return -1;
231			}
232			}
233			return 0;
234			}
235
236
237			static int config_cleanup(void)
238			{
239			/* Added by Leaflet at 2006-06-05 Begin */
240			serve_scope_list_unload();
241			/* End */
242
243			d2cs_prefs_unload();
244			cmdline_cleanup();
245			return 0;
246			}
247
248			#ifdef WIN32_GUI
249			extern int server_main(int argc, char * * argv)
250			#else
251			extern int main(int argc, char * * argv)
252			#endif
253			{
254			int pid;
255			eventlog_set(stderr);
256			if (!((pid = config_init(argc, argv)) == 0)) {
257			// if (pid==1) pid=0;
258			return pid;
259			}
260			eventlog(eventlog_level_info,__FUNCTION__,D2CS_VERSION);
261			if (init()<0) {
262			eventlog(eventlog_level_error,__FUNCTION__,"failed to init");
263			return -1;
264			} else {
265			eventlog(eventlog_level_info,__FUNCTION__,"server initialized");
266			}
267			if (d2cs_server_process()<0) {
268			eventlog(eventlog_level_error,__FUNCTION__,"failed to run server");
269			return -1;
270			}
271			cleanup();
272			config_cleanup();
273			eventlog_close();
274			return 0;
275			}
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