--- lbbs/src/bbs.c	2025/04/28 03:30:59	1.8
+++ lbbs/src/bbs.c	2025/05/20 08:24:28	1.16
@@ -1,21 +1,22 @@
 /***************************************************************************
 							bbs.c  -  description
 							 -------------------
-	begin                : Mon Oct 18 2004
-	copyright            : (C) 2004 by Leaflet
-	email                : leaflet@leafok.com
+	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 "bbs.h"
+#include "user_priv.h"
+#include <stdio.h>
 #include <signal.h>
 #include <time.h>
 
@@ -24,32 +25,20 @@ char BBS_id[20] = "";
 char BBS_name[50] = "";
 char BBS_server[256] = "";
 char BBS_address[50] = "";
-unsigned int BBS_port = 23;
-long BBS_max_client = 256;
-long BBS_max_user = 10000;
+in_port_t BBS_port = 23;
+unsigned int BBS_max_client = 256;
+unsigned int BBS_max_user = 10000;
 char BBS_start_dt[50] = "2004Äê 1ÔÂ 1ÈÕ";
 
-char BBS_username[BBS_max_username_length];
-BBS_user_priv BBS_priv;
-int BBS_passwd_complex = 0;
-int BBS_user_money = 0;
+char BBS_username[BBS_username_max_len + 1];
 
 time_t BBS_login_tm;
 time_t BBS_last_access_tm;
-time_t BBS_last_sub_tm;
 
-char BBS_current_section_name[20];
+char BBS_current_section_name[BBS_section_name_max_len + 1];
 
-char *
-setuserfile(char *buf, const char *filename)
+char *setuserfile(char *buf, size_t len, const char *filename)
 {
-	sprintf(buf, "data/%s/%ld", filename, BBS_priv.uid);
-	return buf;
-}
-
-char *
-sethomefile(char *buf, long int uid, char *filename)
-{
-	sprintf(buf, "data/%s/%ld", filename, uid);
+	snprintf(buf, len, "%s/%ld", filename, BBS_priv.uid);
 	return buf;
 }