1、【增加】RT-Thread 系统 Demo。

Signed-off-by: armink <armink.ztl@gmail.com>
2017-04-15 15:14:49 +08:00
parent cee09e4a57
commit b536a063d6
247 changed files with 137359 additions and 2 deletions
@@ -0,0 +1,98 @@
+/*
+ *  shell implementation for finsh shell.
+ *
+ * COPYRIGHT (C) 2006 - 2013, RT-Thread Development Team
+ *
+ *  This file is part of RT-Thread (http://www.rt-thread.org)
+ *  Maintainer: bernard.xiong <bernard.xiong at gmail.com>
+ *
+ *  All rights reserved.
+ *
+ *  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.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2011-06-02     Bernard      Add finsh_get_prompt function declaration
+ */
+
+#ifndef __SHELL_H__
+#define __SHELL_H__
+
+#include <rtthread.h>
+#include "finsh.h"
+
+#define FINSH_USING_HISTORY
+#ifndef FINSH_THREAD_PRIORITY
+#define FINSH_THREAD_PRIORITY 20
+#endif
+#ifndef FINSH_THREAD_STACK_SIZE
+#define FINSH_THREAD_STACK_SIZE 2048
+#endif
+#define FINSH_CMD_SIZE		80
+
+#define FINSH_OPTION_ECHO	0x01
+#if defined(FINSH_USING_MSH) || (defined(RT_USING_DFS) && defined(DFS_USING_WORKDIR))
+#define FINSH_PROMPT		finsh_get_prompt()
+const char* finsh_get_prompt(void);
+#else
+#define FINSH_PROMPT		"finsh>>"
+#endif
+
+#ifdef FINSH_USING_HISTORY
+	#ifndef FINSH_HISTORY_LINES
+		#define FINSH_HISTORY_LINES 5
+	#endif
+#endif
+
+enum input_stat
+{
+	WAIT_NORMAL,
+	WAIT_SPEC_KEY,
+	WAIT_FUNC_KEY,
+};
+struct finsh_shell
+{
+	struct rt_semaphore rx_sem;
+
+	enum input_stat stat;
+
+	rt_uint8_t echo_mode:1;
+
+#ifdef FINSH_USING_HISTORY
+	rt_uint16_t current_history;
+	rt_uint16_t history_count;
+
+	char cmd_history[FINSH_HISTORY_LINES][FINSH_CMD_SIZE];
+#endif
+
+#ifndef FINSH_USING_MSH_ONLY
+	struct finsh_parser parser;
+#endif
+
+	char line[FINSH_CMD_SIZE];
+	rt_uint8_t line_position;
+	rt_uint8_t line_curpos;
+
+	rt_device_t device;
+};
+
+void finsh_set_echo(rt_uint32_t echo);
+rt_uint32_t finsh_get_echo(void);
+
+int finsh_system_init(void);
+void finsh_set_device(const char* device_name);
+const char* finsh_get_device(void);
+
+#endif