--- lbbs/include/common.h	2025/05/06 05:31:26	1.20
+++ lbbs/include/common.h	2025/05/27 03:25:02	1.35
@@ -21,12 +21,13 @@
 
 #define LINE_BUFFER_LEN 1024
 #define FILE_PATH_LEN 4096
-#define MAX_FILE_LINES 65536
 
 // Version
 extern char app_version[256];
 
 // Enviroment
+#define CONF_BBSD "conf/bbsd.conf"
+#define CONF_MENU "var/menu_merged.conf"
 #define CONF_BBSNET "conf/bbsnet.conf"
 
 #define LOG_FILE_INFO "log/bbsd.log"
@@ -42,28 +43,49 @@ extern char app_version[256];
 #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.~"
+
+// File loader
+extern const char *data_files_load_startup[];
+extern int data_files_load_startup_count;
+extern const char *data_files_load_on_timeval[];
+extern int data_files_load_timeval_count;
+
+// Screen
+#define SCREEN_ROWS 24
+#define SCREEN_COLS 80
 
 // Network
+#define IP_ADDR_LEN 50
+#define MAX_EVENTS 10
+
 extern int socket_server;
 extern int socket_client;
-extern char hostaddr_server[50];
-extern char hostaddr_client[50];
+extern char hostaddr_server[IP_ADDR_LEN];
+extern char hostaddr_client[IP_ADDR_LEN];
 extern int port_server;
 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);
 
 // 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_menu_reload;
+extern volatile int SYS_data_file_reload;
+extern volatile int SYS_section_list_reload;
+
+// Network
+extern const char *ip_mask(char *s, int level, char mask);
 
 #endif //_COMMON_H_