--- lbbs/include/common.h	2025/05/04 14:54:55	1.19
+++ lbbs/include/common.h	2025/07/01 08:31:11	1.48
@@ -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.                                   *
  *                                                                         *
  ***************************************************************************/
@@ -19,16 +18,22 @@
 #define _COMMON_H_
 
 #include <stddef.h>
+#include <libssh/libssh.h>
+#include <libssh/server.h>
 
 #define LINE_BUFFER_LEN 1024
 #define FILE_PATH_LEN 4096
-#define MAX_FILE_LINES 65536
 
 // Version
-extern char app_version[256];
+#define APP_NAME "LBBS"
+#define APP_VER "1.2.2"
+#define APP_INFO (APP_NAME " version " APP_VER " build on " __DATE__ " " __TIME__)
 
 // Enviroment
+#define CONF_BBSD "conf/bbsd.conf"
+#define CONF_MENU "var/menu_merged.conf"
 #define CONF_BBSNET "conf/bbsnet.conf"
+#define SSH_HOST_KEYFILE "conf/ssh_host_rsa_key"
 
 #define LOG_FILE_INFO "log/bbsd.log"
 #define LOG_FILE_ERROR "log/error.log"
@@ -42,29 +47,57 @@ extern char app_version[256];
 #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"
+#define VAR_BBS_TOP "var/bbs_top.txt"
+
+#define VAR_ARTICLE_BLOCK_SHM "var/article_block_shm.~"
+#define VAR_SECTION_LIST_SHM "var/section_list_shm.~"
+#define VAR_TRIE_DICT_SHM "var/trie_dict_shm.~"
+
+#define VAR_ARTICLE_CACHE_DIR "var/articles/"
+#define VAR_GEN_EX_MENU_DIR "var/gen_ex/"
+
+// File loader
+extern const char *data_files_load_startup[];
+extern int data_files_load_startup_count;
+
+// Screen
+#define SCREEN_ROWS 24
+#define SCREEN_COLS 80
 
 // Network
-extern int socket_server;
+#define MAX_CLIENT_LIMIT 2000
+#define MAX_CLIENT_PER_IP_LIMIT 100
+#define IP_ADDR_LEN 50
+#define MAX_EVENTS 10
+
+// User
+#define BBS_MAX_USER_LIMIT 100000
+
+extern int socket_server[2];
 extern int socket_client;
-extern char hostaddr_server[50];
-extern char hostaddr_client[50];
-extern int port_server;
+extern char hostaddr_client[IP_ADDR_LEN];
 extern int port_client;
 
-// Signal
-#define SIG_RELOAD_MENU 0x22
+// SSHv2
+extern int SSH_v2;
+extern ssh_bind sshbind;
+extern ssh_session SSH_session;
+extern ssh_channel SSH_channel;
 
-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);
-extern void child_exit(int);
+extern void sig_hup_handler(int);
+extern void sig_term_handler(int);
+extern void sig_chld_handler(int);
 
 // System
-extern int SYS_exit;
-extern int SYS_child_process_count;
+extern volatile int SYS_server_exit;
+extern volatile int SYS_child_process_count;
+extern volatile int SYS_child_exit;
+extern volatile int SYS_conf_reload;
+
+// Network
+extern const char *ip_mask(char *s, int level, char mask);
 
 #endif //_COMMON_H_