--- lbbs/include/common.h	2025/05/06 10:33:26	1.21
+++ lbbs/include/common.h	2025/10/19 07:42:53	1.55
@@ -18,16 +18,21 @@
 #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_INFO (PACKAGE_STRING " 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 CONF_TOP10_MENU "var/bbs_top_menu.conf"
+#define SSH_HOST_KEYFILE "conf/ssh_host_rsa_key"
 
 #define LOG_FILE_INFO "log/bbsd.log"
 #define LOG_FILE_ERROR "log/error.log"
@@ -35,35 +40,60 @@ extern char app_version[256];
 #define DATA_WELCOME "data/welcome.txt"
 #define DATA_REGISTER "data/register.txt"
 #define DATA_GOODBYE "data/goodbye.txt"
-#define DATA_LICENSE "LICENSE"
+#define DATA_LICENSE "data/license.txt"
 #define DATA_COPYRIGHT "data/copyright.txt"
+#define DATA_VERSION "data/version.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 DATA_EDITOR_HELP "data/editor_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
-
-extern const char *str_space(char *string, int length);
-extern const char *get_time_str(char *string, size_t length);
+// SSHv2
+extern int SSH_v2;
+extern ssh_bind sshbind;
+extern ssh_session SSH_session;
+extern ssh_channel SSH_channel;
 
 // 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;
 
 #endif //_COMMON_H_