--- lbbs/include/common.h	2025/04/28 03:30:59	1.14
+++ lbbs/include/common.h	2025/05/06 10:33:26	1.21
@@ -1,16 +1,15 @@
 /***************************************************************************
 						  common.h  -  description
 							 -------------------
-	begin                : Mon Oct 18 2004
-	copyright            : (C) 2004 by Leaflet
-	email                : leaflet@leafok.com
+	Copyright            : (C) 2004-2025 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     *
+ *   the Free Software Foundation; either version 3 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  ***************************************************************************/
@@ -18,12 +17,31 @@
 #ifndef _COMMON_H_
 #define _COMMON_H_
 
+#include <stddef.h>
+
+#define LINE_BUFFER_LEN 1024
+#define FILE_PATH_LEN 4096
+#define MAX_FILE_LINES 65536
+
 // Version
 extern char app_version[256];
 
 // Enviroment
-extern char app_home_dir[256];
-extern char app_temp_dir[256];
+#define CONF_BBSNET "conf/bbsnet.conf"
+
+#define LOG_FILE_INFO "log/bbsd.log"
+#define LOG_FILE_ERROR "log/error.log"
+
+#define DATA_WELCOME "data/welcome.txt"
+#define DATA_REGISTER "data/register.txt"
+#define DATA_GOODBYE "data/goodbye.txt"
+#define DATA_LICENSE "LICENSE"
+#define DATA_COPYRIGHT "data/copyright.txt"
+#define DATA_LOGIN_ERROR "data/login_error.txt"
+#define DATA_ACTIVE_BOARD "data/active_board.txt"
+#define DATA_READ_HELP "data/read_help.txt"
+
+#define VAR_MAX_USER_ONLINE "var/max_user_online.dat"
 
 // Network
 extern int socket_server;
@@ -33,15 +51,12 @@ extern char hostaddr_client[50];
 extern int port_server;
 extern int port_client;
 
-// Database
-extern char DB_host[256];
-extern char DB_username[50];
-extern char DB_password[50];
-extern char DB_database[50];
-
 // Signal
 #define SIG_RELOAD_MENU 0x22
 
+extern const char *str_space(char *string, int length);
+extern const char *get_time_str(char *string, size_t length);
+
 // Signal handler
 extern void reload_bbs_menu(int);
 extern void system_exit(int);