--- lbbs/src/common.c	2004/10/20 07:46:32	1.2
+++ lbbs/src/common.c	2005/05/07 12:08:28	1.7
@@ -15,11 +15,17 @@
  *                                                                         *
  ***************************************************************************/
 
+#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];
 
 //Global declaration for sockets
 int socket_server;
@@ -34,3 +40,94 @@ 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;
+}
+
+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);
+
+  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");
+
+}
+
+void
+system_exit (int i)
+{
+  SYS_exit = 1;
+  log_std ("Get SIG_BBS_EXIT signal successfully\n");
+}
+
+void
+child_exit (int i)
+{
+  int pid;
+  
+  pid = wait (0);
+
+  if (pid > 0)
+    {
+      SYS_child_process_count --;
+      log_std ("Child process (%d) exited\n", pid);
+    }
+}