--- lbbs/src/common.c	2005/05/07 12:08:28	1.7
+++ lbbs/src/common.c	2025/10/17 12:23:01	1.38
@@ -1,133 +1,65 @@
 /***************************************************************************
-                          common.c  -  description
-                             -------------------
-    begin                : Mon Oct 18 2004
-    copyright            : (C) 2004 by Leaflet
-    email                : leaflet@leafok.com
+						  common.c  -  description
+							 -------------------
+	Copyright            : (C) 2004-2025 by Leaflet
+	Email                : leaflet@leafok.com
  ***************************************************************************/
 
 /***************************************************************************
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
- *   the Free Software Foundation; either version 2 of the License, or     *
+ *   the Free Software Foundation; either version 3 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  ***************************************************************************/
 
-#include "menu.h"
-#include <time.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-
-//Version information
-char app_version[256] = "LBBS-devel version 1.0";
-
-//Global declaration for enviroment
-char app_home_dir[256];
-char app_temp_dir[256];
+#include "common.h"
 
-//Global declaration for sockets
-int socket_server;
+// File loader
+const char *data_files_load_startup[] = {
+	DATA_WELCOME,
+	DATA_REGISTER,
+	DATA_GOODBYE,
+	DATA_LICENSE,
+	DATA_COPYRIGHT,
+	DATA_VERSION,
+	DATA_LOGIN_ERROR,
+	DATA_ACTIVE_BOARD,
+	DATA_READ_HELP,
+	VAR_BBS_TOP};
+int data_files_load_startup_count = 10; // Count of data_files_load_startup[]
+
+// Global declaration for sockets
+int socket_server[2];
 int socket_client;
-char hostaddr_server[50];
-char hostaddr_client[50];
-int port_server;
+char hostaddr_client[IP_ADDR_LEN];
 int port_client;
 
-//Global declaration for database
-char DB_host[256];
-char DB_username[50];
-char DB_password[50];
-char DB_database[50];
-
-//Global declaration for system
-int SYS_exit;
-int SYS_child_process_count;
-
-//Common function
-const char *
-str_space (char *string, int length)
-{
-  int i;
-  for (i = 0; i < length; i++)
-    {
-      string[i] = ' ';
-    }
-  string[length] = '\0';
-  return string;
-}
+// SSHv2
+int SSH_v2 = 0;
+ssh_bind sshbind;
+ssh_session SSH_session;
+ssh_channel SSH_channel;
+
+// Global declaration for system
+volatile int SYS_server_exit = 0;
+volatile int SYS_child_process_count = 0;
+volatile int SYS_child_exit = 0;
+volatile int SYS_conf_reload = 0;
 
-const char *
-get_time_str (char *string, size_t length)
+// Common function
+void sig_hup_handler(int i)
 {
-  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);
-
-  strncpy (string, buffer, length);
-
-  return string;
-}
-
-void
-reload_bbs_menu (int i)
-{
-  if (reload_menu (&bbs_menu) < 0)
-    log_error ("Reload menu failed\n");
-  else
-    log_std ("Reload menu successfully\n");
-
+	SYS_conf_reload = 1;
 }
 
-void
-system_exit (int i)
+void sig_term_handler(int i)
 {
-  SYS_exit = 1;
-  log_std ("Get SIG_BBS_EXIT signal successfully\n");
+	SYS_server_exit = 1;
 }
 
-void
-child_exit (int i)
+void sig_chld_handler(int i)
 {
-  int pid;
-  
-  pid = wait (0);
-
-  if (pid > 0)
-    {
-      SYS_child_process_count --;
-      log_std ("Child process (%d) exited\n", pid);
-    }
+	SYS_child_exit = 1;
 }