--- lbbs/src/bbs_cmd.c	2025/04/28 03:30:59	1.7
+++ lbbs/src/bbs_cmd.c	2025/11/04 14:58:56	1.25
@@ -1,42 +1,83 @@
-/***************************************************************************
-						  bbs_cmd.c  -  description
-							 -------------------
-	begin                : Wed Mar 16 2005
-	copyright            : (C) 2005 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     *
- *   (at your option) any later version.                                   *
- *                                                                         *
- ***************************************************************************/
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * bbs_cmd
+ *   - manager of menu command handler
+ *
+ * Copyright (C) 2004-2025  Leaflet <leaflet@leafok.com>
+ */
 
 #include "bbs_cmd.h"
 #include "menu_proc.h"
+#include "trie_dict.h"
+#include <string.h>
 
-BBS_CMD bbs_cmd_list[MAX_CMD_ID] = {
+static const BBS_CMD bbs_cmd_list[] = {
+	{"LIST_SECTION", list_section},
 	{"RunMBEM", exec_mbem},
-	{"EXITBBS", exitbbs},
+	{"EXITBBS", exit_bbs},
 	{"LICENSE", license},
 	{"COPYRIGHT", copyright},
-	{"RELOADMENU", reloadbbsmenu},
-	{"SHUTDOWN", shutdownbbs}};
+	{"VERSION", version},
+	{"RELOADCONF", reload_bbs_conf},
+	{"SHUTDOWN", shutdown_bbs},
+	{"M_FAVOR_SECTION", favor_section_filter},
+	{"VIEW_EX_ARTICLE", view_ex_article},
+	{"LIST_EX_SECTION", list_ex_section},
+	{"TOP10", show_top10_menu},
+	{"LOCATE_ARTICLE", locate_article},
+	{"FAVOR_TOPIC", favor_topic},
+	{"LIST_USER", list_user},
+	{"LIST_ONLINE_USER", list_online_user},
+};
 
-int exec_cmd(const char *cmd, const char *param)
+static const int bbs_cmd_count = sizeof(bbs_cmd_list) / sizeof(BBS_CMD);
+
+static TRIE_NODE *p_bbs_cmd_dict;
+
+int load_cmd()
 {
-	int i;
+	if (p_bbs_cmd_dict != NULL)
+	{
+		return -1;
+	}
+
+	p_bbs_cmd_dict = trie_dict_create();
 
-	for (i = 0; i < MAX_CMD_ID && bbs_cmd_list[i].p_handle != 0; i++)
+	if (p_bbs_cmd_dict == NULL)
 	{
-		if (strcmp(cmd, bbs_cmd_list[i].cmd) == 0)
+		return -2;
+	}
+
+	for (int i = 0; i < bbs_cmd_count; i++)
+	{
+		if (trie_dict_set(p_bbs_cmd_dict, bbs_cmd_list[i].cmd, (int64_t)i) != 1)
 		{
-			return ((*(bbs_cmd_list[i].p_handle))(param));
+			return -3;
 		}
 	}
 
-	return UNKNOWN_CMD;
+	return 0;
+}
+
+void unload_cmd()
+{
+	trie_dict_destroy(p_bbs_cmd_dict);
+	p_bbs_cmd_dict = NULL;
+}
+
+bbs_cmd_handler get_cmd_handler(const char *cmd)
+{
+	int64_t i;
+
+	if (p_bbs_cmd_dict == NULL)
+	{
+		return NULL;
+	}
+
+	if (trie_dict_get(p_bbs_cmd_dict, cmd, &i) != 1)
+	{
+		return NULL;
+	}
+
+	return (bbs_cmd_list[i].handler);
 }