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/***************************************************************************
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common.h - description
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-------------------
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Copyright : (C) 2004-2025 by Leaflet
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Email : leaflet@leafok.com
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 3 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef _COMMON_H_
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#define _COMMON_H_
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#include <stddef.h>
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#include <libssh/libssh.h>
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#include <libssh/server.h>
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#define LINE_BUFFER_LEN 1024
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#define FILE_PATH_LEN 4096
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// Version
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#define APP_INFO (PACKAGE_STRING " build on " __DATE__ " " __TIME__)
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// Enviroment
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#define CONF_BBSD "conf/bbsd.conf"
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#define CONF_MENU "var/menu_merged.conf"
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#define CONF_BBSNET "conf/bbsnet.conf"
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#define SSH_HOST_KEYFILE "conf/ssh_host_rsa_key"
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#define LOG_FILE_INFO "log/bbsd.log"
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#define LOG_FILE_ERROR "log/error.log"
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#define DATA_WELCOME "data/welcome.txt"
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#define DATA_REGISTER "data/register.txt"
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#define DATA_GOODBYE "data/goodbye.txt"
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#define DATA_LICENSE "data/license.txt"
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#define DATA_COPYRIGHT "data/copyright.txt"
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#define DATA_LOGIN_ERROR "data/login_error.txt"
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#define DATA_ACTIVE_BOARD "data/active_board.txt"
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#define DATA_READ_HELP "data/read_help.txt"
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#define VAR_BBS_TOP "var/bbs_top.txt"
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#define VAR_ARTICLE_BLOCK_SHM "var/article_block_shm.~"
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#define VAR_SECTION_LIST_SHM "var/section_list_shm.~"
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#define VAR_TRIE_DICT_SHM "var/trie_dict_shm.~"
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#define VAR_ARTICLE_CACHE_DIR "var/articles/"
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#define VAR_GEN_EX_MENU_DIR "var/gen_ex/"
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// File loader
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extern const char *data_files_load_startup[];
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extern int data_files_load_startup_count;
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// Screen
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#define SCREEN_ROWS 24
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#define SCREEN_COLS 80
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// Network
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#define MAX_CLIENT_LIMIT 2000
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#define MAX_CLIENT_PER_IP_LIMIT 100
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#define IP_ADDR_LEN 50
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#define MAX_EVENTS 10
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// User
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#define BBS_MAX_USER_LIMIT 100000
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extern int socket_server[2];
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extern int socket_client;
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extern char hostaddr_client[IP_ADDR_LEN];
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extern int port_client;
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// SSHv2
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extern int SSH_v2;
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extern ssh_bind sshbind;
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extern ssh_session SSH_session;
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extern ssh_channel SSH_channel;
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extern const char *get_time_str(char *string, size_t length);
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// Signal handler
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extern void sig_hup_handler(int);
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extern void sig_term_handler(int);
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extern void sig_chld_handler(int);
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// System
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extern volatile int SYS_server_exit;
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extern volatile int SYS_child_process_count;
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extern volatile int SYS_child_exit;
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extern volatile int SYS_conf_reload;
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// Network
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extern const char *ip_mask(char *s, int level, char mask);
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#endif //_COMMON_H_
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