/[LeafOK_CVS]/lbbs/src/common.c
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Revision 1.7 by sysadm, Sat May 7 12:08:28 2005 UTC Revision 1.47 by sysadm, Mon Nov 17 02:32:42 2025 UTC
# Line 1  Line 1 
1  /***************************************************************************  /* SPDX-License-Identifier: GPL-3.0-or-later */
2                            common.c  -  description  /*
3                               -------------------   * common
4      begin                : Mon Oct 18 2004   *   - common definitions
5      copyright            : (C) 2004 by Leaflet   *
6      email                : leaflet@leafok.com   * Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>
7   ***************************************************************************/   */
8    
9  /***************************************************************************  #ifdef HAVE_CONFIG_H
10   *                                                                         *  #include "config.h"
11   *   This program is free software; you can redistribute it and/or modify  *  #endif
12   *   it under the terms of the GNU General Public License as published by  *  
13   *   the Free Software Foundation; either version 2 of the License, or     *  #include "common.h"
14   *   (at your option) any later version.                                   *  
15   *                                                                         *  // Version
16   ***************************************************************************/  const char APP_INFO[] = PACKAGE_STRING " build on " __DATE__ " " __TIME__;
17    
18  #include "menu.h"  // Enviroment
19  #include <time.h>  const char CONF_BBSD[] = "conf/bbsd.conf";
20  #include <sys/types.h>  const char CONF_MENU[] = "var/menu_merged.conf";
21  #include <sys/wait.h>  const char CONF_BBSNET[] = "conf/bbsnet.conf";
22    const char CONF_BWF[] = "conf/badwords.conf";
23  //Version information  const char CONF_TOP10_MENU[] = "var/bbs_top_menu.conf";
24  char app_version[256] = "LBBS-devel version 1.0";  const char SSH_HOST_KEYFILE[] = "conf/ssh_host_rsa_key";
25    
26  //Global declaration for enviroment  const char LOG_FILE_INFO[] = "log/bbsd.log";
27  char app_home_dir[256];  const char LOG_FILE_ERROR[] = "log/error.log";
28  char app_temp_dir[256];  
29    const char DATA_WELCOME[] = "data/welcome.txt";
30  //Global declaration for sockets  const char DATA_REGISTER[] = "data/register.txt";
31  int socket_server;  const char DATA_GOODBYE[] = "data/goodbye.txt";
32  int socket_client;  const char DATA_LICENSE[] = "data/license.txt";
33  char hostaddr_server[50];  const char DATA_COPYRIGHT[] = "data/copyright.txt";
34  char hostaddr_client[50];  const char DATA_VERSION[] = "data/version.txt";
35  int port_server;  const char DATA_LOGIN_ERROR[] = "data/login_error.txt";
36  int port_client;  const char DATA_ACTIVE_BOARD[] = "data/active_board.txt";
37    const char DATA_READ_HELP[] = "data/read_help.txt";
38  //Global declaration for database  const char DATA_EDITOR_HELP[] = "data/editor_help.txt";
39  char DB_host[256];  
40  char DB_username[50];  const char VAR_BBS_TOP[] = "var/bbs_top.txt";
41  char DB_password[50];  
42  char DB_database[50];  const char VAR_ARTICLE_BLOCK_SHM[] = "var/article_block_shm.~";
43    const char VAR_SECTION_LIST_SHM[] = "var/section_list_shm.~";
44  //Global declaration for system  const char VAR_TRIE_DICT_SHM[] = "var/trie_dict_shm.~";
45  int SYS_exit;  const char VAR_USER_LIST_SHM[] = "var/user_list_shm.~";
46  int SYS_child_process_count;  
47    const char VAR_ARTICLE_CACHE_DIR[] = "var/articles/";
48  //Common function  const char VAR_GEN_EX_MENU_DIR[] = "var/gen_ex/";
49  const char *  const char VAR_SECTION_AID_LOC_DIR[] = "var/section_aid_loc/";
50  str_space (char *string, int length)  
51  {  // File loader
52    int i;  const char *data_files_load_startup[] = {
53    for (i = 0; i < length; i++)          DATA_WELCOME,
54      {          DATA_REGISTER,
55        string[i] = ' ';          DATA_GOODBYE,
56      }          DATA_LICENSE,
57    string[length] = '\0';          DATA_COPYRIGHT,
58    return string;          DATA_VERSION,
59  }          DATA_LOGIN_ERROR,
60            DATA_ACTIVE_BOARD,
61            DATA_READ_HELP,
62            DATA_EDITOR_HELP,
63            VAR_BBS_TOP};
64    
65  const char *  const int data_files_load_startup_count = sizeof(data_files_load_startup) / sizeof(const char *);
 get_time_str (char *string, size_t length)  
 {  
   char week[10], buffer[256];  
   time_t curtime;  
   struct tm *loctime;  
   
   curtime = time (NULL);  
   loctime = localtime (&curtime);  
   
   strftime (buffer, 256, "%Y年%m月%d日%H:%M:%S ", loctime);  
   
   switch (loctime->tm_wday)  
     {  
     case 0:  
       strcpy (week, "星期天");  
       break;  
     case 1:  
       strcpy (week, "星期一");  
       break;  
     case 2:  
       strcpy (week, "星期二");  
       break;  
     case 3:  
       strcpy (week, "星期三");  
       break;  
     case 4:  
       strcpy (week, "星期四");  
       break;  
     case 5:  
       strcpy (week, "星期五");  
       break;  
     case 6:  
       strcpy (week, "星期六");  
       break;  
     }  
   strcat (buffer, week);  
66    
67    strncpy (string, buffer, length);  // Global declaration for sockets
68    char hostaddr_client[IP_ADDR_LEN];
69    int port_client;
70    
71    return string;  // SSHv2
72  }  int SSH_v2 = 0;
73    ssh_session SSH_session;
74    ssh_channel SSH_channel;
75    
76    // Global declaration for system
77    volatile int SYS_server_exit = 0;
78    volatile int SYS_child_process_count = 0;
79    volatile int SYS_child_exit = 0;
80    volatile int SYS_conf_reload = 0;
81    
82  void  // Common function
83  reload_bbs_menu (int i)  void sig_hup_handler(int i)
84  {  {
85    if (reload_menu (&bbs_menu) < 0)          SYS_conf_reload = 1;
     log_error ("Reload menu failed\n");  
   else  
     log_std ("Reload menu successfully\n");  
   
86  }  }
87    
88  void  void sig_term_handler(int i)
 system_exit (int i)  
89  {  {
90    SYS_exit = 1;          SYS_server_exit = 1;
   log_std ("Get SIG_BBS_EXIT signal successfully\n");  
91  }  }
92    
93  void  void sig_chld_handler(int i)
 child_exit (int i)  
94  {  {
95    int pid;          SYS_child_exit = 1;
     
   pid = wait (0);  
   
   if (pid > 0)  
     {  
       SYS_child_process_count --;  
       log_std ("Child process (%d) exited\n", pid);  
     }  
96  }  }

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