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/*
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* Copyright (C) 2000,2001 Onlyer (onlyer@263.net)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (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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#include "common/setup_before.h"
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#include "setup.h"
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#include <stdio.h>
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#ifdef STDC_HEADERS
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# include <stdlib.h>
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#else
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# ifdef HAVE_MALLOC_H
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# include <malloc.h>
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# endif
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#endif
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#include <errno.h>
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#ifdef HAVE_STRING_H
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# include <string.h>
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#else
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# ifdef HAVE_STRINGS_H
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# include <strings.h>
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# endif
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# ifdef HAVE_MEMORY_H
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# include <memory.h>
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# endif
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#endif
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#include "compat/strdup.h"
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#ifdef HAVE_SYS_STAT_H
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# include <sys/stat.h>
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#endif
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#ifdef HAVE_SYS_TYPES_H
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# include <sys/types.h>
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#endif
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#include "prefs.h"
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#include "cmdline_parse.h"
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#include "version.h"
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#include "common/eventlog.h"
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#ifdef WIN32
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# include "win32/service.h"
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#endif
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#include "handle_signal.h"
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#include "dbserver.h"
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#include "common/xalloc.h"
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#include "compat/strerror.h"
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#ifdef WIN32_GUI
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# include "win32/winmain.h"
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#endif
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#include "common/setup_after.h"
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static FILE * eventlog_fp;
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char serviceLongName[] = "d2dbs service";
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char serviceName[] = "d2dbs";
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char serviceDescription[] = "Diablo 2 DataBase Server";
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int g_ServiceStatus = -1;
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static int init(void);
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static int cleanup(void);
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static int config_init(int argc, char * * argv);
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static int config_cleanup(void);
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static int setup_daemon(void);
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#ifdef DO_DAEMONIZE
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static int setup_daemon(void)
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{
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int pid;
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if (chdir("/")<0) {
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eventlog(eventlog_level_error,__FUNCTION__,"can not change working directory to root directory (chdir: %s)",pstrerror(errno));
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return -1;
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}
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close(STDIN_FILENO);
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close(STDOUT_FILENO);
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if (!d2dbs_cmdline_get_debugmode()) {
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close(STDERR_FILENO);
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}
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switch ((pid=fork())) {
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case 0:
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break;
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case -1:
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eventlog(eventlog_level_error,__FUNCTION__,"error create child process (fork: %s)",pstrerror(errno));
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return -1;
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default:
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return pid;
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}
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umask(0);
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setsid();
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return 0;
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}
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#endif
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static int init(void)
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{
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return 0;
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}
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static int cleanup(void)
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{
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return 0;
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}
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static int config_init(int argc, char * * argv)
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{
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char const * levels;
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char * temp;
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char const * tok;
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int pid;
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if (d2dbs_cmdline_parse(argc, argv)<0) {
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return -1;
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}
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#ifdef WIN32
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if (d2dbs_cmdline_get_run_as_service())
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{
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Win32_ServiceRun();
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return 1;
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}
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#endif
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if (d2dbs_cmdline_get_version()) {
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d2dbs_cmdline_show_version();
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return -1;
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}
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if (d2dbs_cmdline_get_help()) {
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d2dbs_cmdline_show_help();
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return -1;
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}
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#ifdef DO_DAEMONIZE
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if ((!d2dbs_cmdline_get_foreground()) && (!d2dbs_cmdline_get_debugmode())) {
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if (!((pid = setup_daemon()) == 0)) {
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return pid;
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}
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}
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#endif
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#ifdef WIN32
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if (d2dbs_cmdline_get_make_service())
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{
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if (strcmp(d2dbs_cmdline_get_make_service(), "install") == 0) {
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fprintf(stderr, "Installing service\n");
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Win32_ServiceInstall();
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return 1;
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}
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if (strcmp(d2dbs_cmdline_get_make_service(), "uninstall") == 0) {
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fprintf(stderr, "Uninstalling service\n");
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Win32_ServiceUninstall();
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return 1;
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}
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}
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#endif
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if (d2dbs_prefs_load(d2dbs_cmdline_get_prefs_file())<0) {
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eventlog(eventlog_level_error,__FUNCTION__,"error loading configuration file %s",d2dbs_cmdline_get_prefs_file());
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return -1;
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}
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eventlog_clear_level();
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if ((levels = d2dbs_prefs_get_loglevels()))
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{
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temp = xstrdup(levels);
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tok = strtok(temp,","); /* strtok modifies the string it is passed */
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while (tok)
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{
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if (eventlog_add_level(tok)<0)
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eventlog(eventlog_level_error,__FUNCTION__,"could not add log level \"%s\"",tok);
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tok = strtok(NULL,",");
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}
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xfree(temp);
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}
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if (d2dbs_cmdline_get_debugmode()) {
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eventlog_set(stderr);
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} else if (d2dbs_cmdline_get_logfile()) {
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if (eventlog_open(d2dbs_cmdline_get_logfile())<0) {
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eventlog(eventlog_level_error,__FUNCTION__,"error open eventlog file %s",d2dbs_cmdline_get_logfile());
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return -1;
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}
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} else {
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if (eventlog_open(d2dbs_prefs_get_logfile())<0) {
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eventlog(eventlog_level_error,__FUNCTION__,"error open eventlog file %s",d2dbs_prefs_get_logfile());
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return -1;
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}
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}
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return 0;
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}
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static int config_cleanup(void)
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{
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d2dbs_prefs_unload();
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d2dbs_cmdline_cleanup();
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eventlog_close();
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if (eventlog_fp) fclose(eventlog_fp);
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return 0;
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}
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#ifdef WIN32_GUI
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extern int server_main(int argc, char * * argv)
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#else
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extern int main(int argc, char * * argv)
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#endif
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{
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int pid;
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eventlog_set(stderr);
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pid = config_init(argc, argv);
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if (!(pid == 0)) {
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// if (pid==1) pid=0;
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return pid;
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}
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eventlog(eventlog_level_info,__FUNCTION__,D2DBS_VERSION);
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if (init()<0) {
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eventlog(eventlog_level_error,__FUNCTION__,"failed to init");
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return -1;
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} else {
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eventlog(eventlog_level_info,__FUNCTION__,"server initialized");
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}
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#ifndef WIN32
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d2dbs_handle_signal_init();
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#endif
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dbs_server_main();
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cleanup();
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config_cleanup();
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return 0;
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}
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