shell.h

浏览该文件的文档.

/*
 * Copyright (c) 2006-2021, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * 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"
 
#ifndef FINSH_THREAD_PRIORITY
    #define FINSH_THREAD_PRIORITY 20
#endif
#ifndef FINSH_THREAD_STACK_SIZE
    #define FINSH_THREAD_STACK_SIZE 2048
#endif
#ifndef FINSH_CMD_SIZE
    #define FINSH_CMD_SIZE      80
#endif
 
#define FINSH_OPTION_ECHO   0x01
 
#define FINSH_PROMPT        finsh_get_prompt()
const char *finsh_get_prompt(void);
int finsh_set_prompt(const char *prompt);
 
#ifdef FINSH_USING_HISTORY
    #ifndef FINSH_HISTORY_LINES
        #define FINSH_HISTORY_LINES 5
    #endif
#endif
 
#ifdef FINSH_USING_AUTH
    #ifndef FINSH_PASSWORD_MAX
        #define FINSH_PASSWORD_MAX RT_NAME_MAX
    #endif
    #ifndef FINSH_PASSWORD_MIN
        #define FINSH_PASSWORD_MIN 6
    #endif
    #ifndef FINSH_DEFAULT_PASSWORD
        #define FINSH_DEFAULT_PASSWORD "rtthread"
    #endif
#endif /* FINSH_USING_AUTH */
 
#ifndef FINSH_THREAD_NAME
    #define FINSH_THREAD_NAME   "tshell"
#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;
    rt_uint8_t prompt_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
 
    char line[FINSH_CMD_SIZE + 1];
    rt_uint16_t line_position;
    rt_uint16_t line_curpos;
 
#if !defined(RT_USING_POSIX_STDIO) && defined(RT_USING_DEVICE)
    rt_device_t device;
#endif
 
#ifdef FINSH_USING_AUTH
    char password[FINSH_PASSWORD_MAX];
#endif
};
 
void finsh_set_echo(rt_uint32_t echo);
rt_uint32_t finsh_get_echo(void);
 
int finsh_system_init(void);
const char *finsh_get_device(void);
int finsh_getchar(void);
 
rt_uint32_t finsh_get_prompt_mode(void);
void finsh_set_prompt_mode(rt_uint32_t prompt_mode);
 
#ifdef FINSH_USING_AUTH
    rt_err_t finsh_set_password(const char *password);
    const char *finsh_get_password(void);
#endif
 
#ifdef RT_USING_HOOK
void finsh_thread_entry_sethook(void (*hook)(void));
#endif /* RT_USING_HOOK */
 
#endif