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/*************************************************************************** |
/* SPDX-License-Identifier: GPL-3.0-or-later */ |
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common.c - description |
/* |
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------------------- |
* common |
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begin : Mon Oct 18 2004 |
* - common definitions |
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copyright : (C) 2004 by Leaflet |
* |
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email : leaflet@leafok.com |
* Copyright (C) 2004-2026 Leaflet <leaflet@leafok.com> |
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***************************************************************************/ |
*/ |
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/*************************************************************************** |
#ifdef HAVE_CONFIG_H |
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* * |
#include "config.h" |
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* This program is free software; you can redistribute it and/or modify * |
#endif |
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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 2 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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#include "common.h" |
#include "common.h" |
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#include "log.h" |
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#include "menu.h" |
// Version |
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#include <string.h> |
#ifdef __x86_64__ |
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#include <time.h> |
const char APP_INFO[] = PACKAGE_STRING " build (x86_64) on " __DATE__ " " __TIME__; |
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#include <sys/types.h> |
#else |
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#include <sys/wait.h> |
#ifdef __aarch64__ |
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const char APP_INFO[] = PACKAGE_STRING " build (aarch64) on " __DATE__ " " __TIME__; |
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// Version information |
#else |
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char app_version[256] = "LBBS-devel version 1.0"; |
const char APP_INFO[] = PACKAGE_STRING " build (i386) on " __DATE__ " " __TIME__; |
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#endif |
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// Global declaration for enviroment |
#endif |
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char app_home_dir[256]; |
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char app_temp_dir[256]; |
const char COPYRIGHT_INFO[] = "Copyright (C) 2004-2026 Leaflet <leaflet@leafok.com>\n" |
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"This program comes with ABSOLUTELY NO WARRANTY.\n" |
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"This is free software, and you are welcome to redistribute it \n" |
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"under certain conditions; see the GNU General Public License \n" |
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"version 3 for details.\n"; |
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// Enviroment |
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const char CONF_BBSD[] = "conf/bbsd.conf"; |
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const char CONF_MENU[] = "var/menu_merged.conf"; |
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const char CONF_BBSNET[] = "conf/bbsnet.conf"; |
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const char CONF_BWF[] = "conf/badwords.conf"; |
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const char CONF_TOP10_MENU[] = "var/bbs_top_menu.conf"; |
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const char SSH_HOST_RSA_KEY_FILE[] = "conf/ssh_host_rsa_key"; |
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const char SSH_HOST_ED25519_KEY_FILE[] = "conf/ssh_host_ed25519_key"; |
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const char SSH_HOST_ECDSA_KEY_FILE[] = "conf/ssh_host_ecdsa_key"; |
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const char SSH_KNOWN_HOSTS_FILE[] = "var/known_hosts"; |
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const char LOG_FILE_INFO[] = "log/bbsd.log"; |
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const char LOG_FILE_ERROR[] = "log/error.log"; |
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const char DATA_WELCOME[] = "data/welcome.txt"; |
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const char DATA_REGISTER[] = "data/register.txt"; |
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const char DATA_GOODBYE[] = "data/goodbye.txt"; |
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const char DATA_EULA[] = "data/eula.txt"; |
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const char DATA_LICENSE[] = "data/license.txt"; |
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const char DATA_COPYRIGHT[] = "data/copyright.txt"; |
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const char DATA_VERSION[] = "data/version.txt"; |
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const char DATA_LOGIN_ERROR[] = "data/login_error.txt"; |
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const char DATA_ACTIVE_BOARD[] = "data/active_board.txt"; |
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const char DATA_READ_HELP[] = "data/read_help.txt"; |
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const char DATA_EDITOR_HELP[] = "data/editor_help.txt"; |
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const char VAR_BBS_TOP[] = "var/bbs_top.txt"; |
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const char VAR_ARTICLE_BLOCK_SHM[] = "var/article_block_shm.~"; |
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const char VAR_SECTION_LIST_SHM[] = "var/section_list_shm.~"; |
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const char VAR_TRIE_DICT_SHM[] = "var/trie_dict_shm.~"; |
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const char VAR_USER_LIST_SHM[] = "var/user_list_shm.~"; |
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const char VAR_ARTICLE_CACHE_DIR[] = "var/articles/"; |
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const char VAR_GEN_EX_MENU_DIR[] = "var/gen_ex/"; |
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const char VAR_SECTION_AID_LOC_DIR[] = "var/section_aid_loc/"; |
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// File loader |
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const char *data_files_load_startup[] = { |
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DATA_WELCOME, |
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DATA_REGISTER, |
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DATA_GOODBYE, |
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DATA_EULA, |
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DATA_LICENSE, |
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DATA_COPYRIGHT, |
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DATA_VERSION, |
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DATA_LOGIN_ERROR, |
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DATA_ACTIVE_BOARD, |
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DATA_READ_HELP, |
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DATA_EDITOR_HELP, |
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VAR_BBS_TOP}; |
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const int data_files_load_startup_count = sizeof(data_files_load_startup) / sizeof(const char *); |
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// Global declaration for sockets |
// Global declaration for sockets |
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int socket_server; |
char hostaddr_client[IP_ADDR_LEN]; |
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int socket_client; |
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char hostaddr_server[50]; |
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char hostaddr_client[50]; |
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int port_server; |
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int port_client; |
int port_client; |
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// SSHv2 |
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int SSH_v2 = 0; |
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ssh_session SSH_session; |
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ssh_channel SSH_channel; |
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// Global declaration for system |
// Global declaration for system |
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int SYS_exit; |
volatile int SYS_server_exit = 0; |
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int SYS_child_process_count; |
volatile int SYS_child_process_count = 0; |
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volatile int SYS_child_exit = 0; |
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volatile int SYS_conf_reload = 0; |
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// Common function |
// Common function |
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const char *str_space(char *string, int length) |
void sig_hup_handler(int i) |
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{ |
{ |
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int i; |
SYS_conf_reload = 1; |
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for (i = 0; i < length; i++) |
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{ |
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string[i] = ' '; |
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} |
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string[length] = '\0'; |
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return string; |
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} |
} |
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const char *get_time_str(char *string, size_t length) |
void sig_term_handler(int i) |
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{ |
{ |
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char week[20]; |
SYS_server_exit = 1; |
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char buffer[LINE_BUFFER_LEN]; |
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time_t curtime; |
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struct tm *loctime; |
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curtime = time(NULL); |
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loctime = localtime(&curtime); |
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strftime(buffer, sizeof(buffer), "%Y年%m月%d日%H:%M:%S ", loctime); |
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switch (loctime->tm_wday) |
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{ |
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case 0: |
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strncpy(week, "星期天", sizeof(week)); |
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break; |
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case 1: |
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strncpy(week, "星期一", sizeof(week)); |
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break; |
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case 2: |
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strncpy(week, "星期二", sizeof(week)); |
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break; |
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case 3: |
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strncpy(week, "星期三", sizeof(week)); |
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break; |
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case 4: |
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strncpy(week, "星期四", sizeof(week)); |
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break; |
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case 5: |
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strncpy(week, "星期五", sizeof(week)); |
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break; |
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case 6: |
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strncpy(week, "星期六", sizeof(week)); |
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break; |
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} |
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strncat(buffer, week, sizeof(week)); |
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strncpy(string, buffer, length); |
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return string; |
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} |
} |
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void reload_bbs_menu(int i) |
void sig_chld_handler(int i) |
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{ |
{ |
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if (reload_menu(&bbs_menu) < 0) |
SYS_child_exit = 1; |
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log_error("Reload menu failed\n"); |
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else |
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log_std("Reload menu successfully\n"); |
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} |
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void system_exit(int i) |
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{ |
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SYS_exit = 1; |
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} |
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void child_exit(int i) |
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{ |
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int pid; |
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pid = wait(0); |
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if (pid > 0) |
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{ |
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SYS_child_process_count--; |
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log_std("Child process (%d) exited\n", pid); |
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} |
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} |
} |
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