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62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
/**
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* @file shell_passthrough.h
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* @author Letter(nevermindzzt@gmail.com)
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* @brief shell passthrough mode
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* @version 0.1
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* @date 2021-05-31
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*
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* @copyright (c) 2021 Letter
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*
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*/
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#ifndef __SHELL_PASSTHROUGH_H__
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#define __SHELL_PASSTHROUGH_H__
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#include "shell.h"
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/**
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* @brief 退出 passthrough 模式的按键键值，单字节
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*/
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#define SHELL_PASSTHROUGH_EXIT_KEY 0x04 // Ctrl + D
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/**
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* @brief passthrough 模式 handler 函数原型
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*
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* @param data 数据
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* @param len 数据长度
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*
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* @return int 返回值
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*/
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typedef int (*ShellPassthrough)(char *data, unsigned short len);
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/**
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* @brief shell passthrough 模式函数名
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*/
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#define SHELL_PASSTROUGH_FUNC_NAME(_name) agency##_name
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/**
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* @brief shell passthrough 模式函数定义
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*
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* @param _name 命令名
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* @param _prompt passthrough 模式提示符
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* @param _handler passthrough 模式 handler
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*/
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#define SHELL_PASSTROUGH_FUNC(_name, _prompt, _handler) \
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void SHELL_PASSTROUGH_FUNC_NAME(_name)(int p1, int p2) \
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{ shellPassthrough(shellGetCurrent(), #_prompt, _handler, p1, (void *)p2); }
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/**
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* @brief shell passthrouh 定义
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*
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* @param _attr 属性
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* @param _name passthrough 命令名
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* @param _prompt passthrough 提示符
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* @param _handler passthrough handler
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* @param _desc passthrough 描述
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*/
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#define SHELL_EXPORT_PASSTROUGH(_attr, _name, _prompt, _handler, _desc) \
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SHELL_PASSTROUGH_FUNC(_name, _prompt, _handler) \
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SHELL_EXPORT_CMD(_attr|SHELL_CMD_TYPE(SHELL_TYPE_CMD_MAIN), _name, SHELL_PASSTROUGH_FUNC_NAME(_name), _desc)
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unsigned int shellPassthrough(Shell *shell, const char *prompt, ShellPassthrough handler, int argc, char *argv[]);
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#endif |