lbbs/src/main.c

/***************************************************************************
                          main.c  -  description
                             -------------------
    begin                : Mon Oct 11 2004
    copyright            : (C) 2004 by Leaflet
    email                : leaflet@leafok.com
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#include "bbs.h"
#include "common.h"
#include "io.h"
#include "menu.h"
#include <signal.h>
#include <string.h>
#include <unistd.h>

void
app_help (void)
{
  prints ("Usage: bbsd [-fhv] [...]\n\n"
          "-f\t--foreground\t\tForce program run in foreground\n"
          "-h\t--help\t\t\tDisplay this help message\n"
          "-v\t--version\t\tDisplay version information\n"
          "\t--display-log\t\tDisplay standard log information\n"
          "\t--display-error-log\tDisplay error log information\n"
          "\n    If meet any bug, please report to <leaflet@leafok.com>\n\n");
}

void
arg_error (void)
{
  prints ("Invalid arguments\n");
  app_help ();
}

int
main (int argc, char *argv[])
{
  char log_dir[256], file_log_std[256], file_log_error[256], file_config[256];
  int i, j;
  int daemon = 1, std_log_redir = 0, error_log_redir = 0;

  //Parse args
  for (i = 1; i < argc; i++)
    {
      switch (argv[i][0])
        {
        case '-':
          if (argv[i][1] != '-')
            {
              for (j = 1; j < strlen (argv[i]); j++)
                {
                  switch (argv[i][j])
                    {
                    case 'f':
                      daemon = 0;
                      break;
                    case 'h':
                      app_help ();
                      exit (0);
                    case 'v':
                      puts (app_version);
                      exit (0);
                    default:
                      arg_error ();
                      exit (1);
                    }
                }
            }
          else
            {
              if (strcmp (argv[i] + 2, "foreground") == 0)
                {
                  daemon = 0;
                  break;
                }
              if (strcmp (argv[i] + 2, "help") == 0)
                {
                  app_help ();
                  exit (0);
                }
              if (strcmp (argv[i] + 2, "version") == 0)
                {
                  puts (app_version);
                  exit (0);
                }
              if (strcmp (argv[i] + 2, "display-log") == 0)
                {
                  std_log_redir = 1;
                }
              if (strcmp (argv[i] + 2, "display-error-log") == 0)
                {
                  error_log_redir = 1;
                }
            }
          break;
        }
    }

  //Initialize daemon
  if (daemon)
    init_daemon ();

  //Change current dir
  strncpy (app_home_dir, argv[0], rindex (argv[0], '/') - argv[0] + 1);
  strcat (app_home_dir, "../");
  chdir (app_home_dir);

  //Initialize log
  strcpy (app_temp_dir, "/tmp/lbbs/");
  mkdir (app_temp_dir, 0750);
  strcpy (log_dir, app_home_dir);
  strcat (log_dir, "log/");
  strcpy (file_log_std, log_dir);
  strcpy (file_log_error, log_dir);
  strcat (file_log_std, "bbsd.log");
  strcat (file_log_error, "error.log");
  mkdir (log_dir, 0750);
  if (log_begin (file_log_std, file_log_error) < 0)
    exit (-1);

  if ((!daemon) && std_log_redir)
    log_std_redirect (2);
  if ((!daemon) && error_log_redir)
    log_err_redirect (3);

  //Load configuration
  strcpy (file_config, app_home_dir);
  strcat (file_config, "conf/bbsd.conf");
  if (load_conf (file_config) < 0)
    exit (-2);

  //Load menus
  strcpy (file_config, app_home_dir);
  strcat (file_config, "conf/menu.conf");
  if (load_menu (&bbs_menu, file_config) < 0)
    exit (-3);

  //Set signal handler
  signal (SIG_RELOAD_MENU, reload_bbs_menu);
  
  //Initialize socket server
  net_server (BBS_address, BBS_port);

  return 0;
}
1	sysadm	1.1	/***************************************************************************
2	sysadm	1.3	main.c - description
3	sysadm	1.1	-------------------
4			begin : Mon Oct 11 2004
5			copyright : (C) 2004 by Leaflet
6			email : leaflet@leafok.com
7			***************************************************************************/
8
9			/***************************************************************************
10			* *
11			* This program is free software; you can redistribute it and/or modify *
12			* it under the terms of the GNU General Public License as published by *
13			* the Free Software Foundation; either version 2 of the License, or *
14			* (at your option) any later version. *
15			* *
16			***************************************************************************/
17
18	sysadm	1.4	#include "bbs.h"
19	sysadm	1.1	#include "common.h"
20	sysadm	1.7	#include "io.h"
21	sysadm	1.9	#include "menu.h"
22	sysadm	1.14	#include <signal.h>
23	sysadm	1.7	#include <string.h>
24	sysadm	1.13	#include <unistd.h>
25	sysadm	1.1
26	sysadm	1.6	void
27	sysadm	1.12	app_help (void)
28	sysadm	1.6	{
29	sysadm	1.12	prints ("Usage: bbsd [-fhv] [...]\n\n"
30			"-f\t--foreground\t\tForce program run in foreground\n"
31			"-h\t--help\t\t\tDisplay this help message\n"
32			"-v\t--version\t\tDisplay version information\n"
33			"\t--display-log\t\tDisplay standard log information\n"
34			"\t--display-error-log\tDisplay error log information\n"
35			"\n If meet any bug, please report to <leaflet@leafok.com>\n\n");
36	sysadm	1.6	}
37
38			void
39	sysadm	1.12	arg_error (void)
40	sysadm	1.6	{
41	sysadm	1.7	prints ("Invalid arguments\n");
42	sysadm	1.12	app_help ();
43	sysadm	1.6	}
44
45	sysadm	1.1	int
46			main (int argc, char *argv[])
47			{
48	sysadm	1.4	char log_dir[256], file_log_std[256], file_log_error[256], file_config[256];
49	sysadm	1.12	int i, j;
50	sysadm	1.6	int daemon = 1, std_log_redir = 0, error_log_redir = 0;
51
52			//Parse args
53	sysadm	1.12	for (i = 1; i < argc; i++)
54	sysadm	1.6	{
55	sysadm	1.12	switch (argv[i][0])
56			{
57			case '-':
58			if (argv[i][1] != '-')
59			{
60			for (j = 1; j < strlen (argv[i]); j++)
61			{
62			switch (argv[i][j])
63			{
64			case 'f':
65			daemon = 0;
66			break;
67			case 'h':
68			app_help ();
69			exit (0);
70			case 'v':
71			puts (app_version);
72			exit (0);
73			default:
74			arg_error ();
75			exit (1);
76			}
77			}
78			}
79			else
80			{
81			if (strcmp (argv[i] + 2, "foreground") == 0)
82			{
83			daemon = 0;
84			break;
85			}
86			if (strcmp (argv[i] + 2, "help") == 0)
87			{
88			app_help ();
89			exit (0);
90			}
91			if (strcmp (argv[i] + 2, "version") == 0)
92			{
93			puts (app_version);
94			exit (0);
95			}
96			if (strcmp (argv[i] + 2, "display-log") == 0)
97			{
98			std_log_redir = 1;
99			}
100			if (strcmp (argv[i] + 2, "display-error-log") == 0)
101			{
102			error_log_redir = 1;
103			}
104			}
105			break;
106			}
107	sysadm	1.6	}
108	sysadm	1.12
109	sysadm	1.3	//Initialize daemon
110	sysadm	1.6	if (daemon)
111			init_daemon ();
112	sysadm	1.3
113	sysadm	1.13	//Change current dir
114	sysadm	1.12	strncpy (app_home_dir, argv[0], rindex (argv[0], '/') - argv[0] + 1);
115	sysadm	1.10	strcat (app_home_dir, "../");
116	sysadm	1.13	chdir (app_home_dir);
117
118			//Initialize log
119	sysadm	1.10	strcpy (app_temp_dir, "/tmp/lbbs/");
120	sysadm	1.13	mkdir (app_temp_dir, 0750);
121	sysadm	1.10	strcpy (log_dir, app_home_dir);
122			strcat (log_dir, "log/");
123			strcpy (file_log_std, log_dir);
124			strcpy (file_log_error, log_dir);
125			strcat (file_log_std, "bbsd.log");
126			strcat (file_log_error, "error.log");
127	sysadm	1.13	mkdir (log_dir, 0750);
128	sysadm	1.12	if (log_begin (file_log_std, file_log_error) < 0)
129			exit (-1);
130	sysadm	1.11
131	sysadm	1.6	if ((!daemon) && std_log_redir)
132	sysadm	1.12	log_std_redirect (2);
133	sysadm	1.6	if ((!daemon) && error_log_redir)
134	sysadm	1.12	log_err_redirect (3);
135	sysadm	1.4
136			//Load configuration
137	sysadm	1.10	strcpy (file_config, app_home_dir);
138			strcat (file_config, "conf/bbsd.conf");
139	sysadm	1.12	if (load_conf (file_config) < 0)
140			exit (-2);
141	sysadm	1.3
142	sysadm	1.9	//Load menus
143	sysadm	1.10	strcpy (file_config, app_home_dir);
144			strcat (file_config, "conf/menu.conf");
145	sysadm	1.12	if (load_menu (&bbs_menu, file_config) < 0)
146			exit (-3);
147	sysadm	1.9
148	sysadm	1.14	//Set signal handler
149			signal (SIG_RELOAD_MENU, reload_bbs_menu);
150
151	sysadm	1.3	//Initialize socket server
152	sysadm	1.10	net_server (BBS_address, BBS_port);
153	sysadm	1.3
154	sysadm	1.1	return 0;
155			}
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