mirror of
https://gitee.com/moluo-tech/AT-Command
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78 lines
2.5 KiB
C
78 lines
2.5 KiB
C
/******************************************************************************
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* @brief 命令行处理
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*
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* Copyright (c) 2015-2020, <morro_luo@163.com>
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2015-06-09 Morro 初版
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*
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* 2017-07-04 Morro 优化字段分割处理
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*
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* 2020-07-05 Morro 使用cli_obj_t对象, 支持多个命令源处理
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******************************************************************************/
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#ifndef _CMDLINE_H_
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#define _CMDLINE_H_
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#include "comdef.h"
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#define CLI_MAX_CMD_LEN 64 /*命令行长度*/
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#define CLI_MAX_ARGS 16 /*最大参数个数*/
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#define CLI_MAX_CMDS 32 /*最大允许定义的命令个数*/
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struct cli_obj;
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/*命令项定义*/
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typedef struct {
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char *name; /*命令名*/
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/*命令处理程序*/
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int (*handler)(struct cli_obj *o, int argc, char *argv[]);
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const char *brief; /*命令简介*/
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}cmd_item_t;
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#define __cmd_register(name,handler,brief)\
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USED ANONY_TYPE(const cmd_item_t,__cli_cmd_##handler)\
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SECTION("cli.cmd.1") = {name, handler, brief}
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/*******************************************************************************
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* @brief 命令注册
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* @params name - 命令名
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* @params handler - 命令处理程序
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* 类型:int (*handler)(struct cli_obj *s, int argc, char *argv[]);
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* @params brief - 使用说明
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*/
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#define cmd_register(name,handler,brief)\
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__cmd_register(name,handler,brief)
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/*cli 接口定义 -------------------------------------------------------------*/
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typedef struct {
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unsigned int (*write)(const void *buf, unsigned int len);
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unsigned int (*read) (void *buf, unsigned int len);
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}cli_port_t;
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/*命令行对象*/
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typedef struct cli_obj {
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unsigned int (*write)(const void *buf, unsigned int len);
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unsigned int (*read) (void *buf, unsigned int len);
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void (*print)(struct cli_obj *this, const char *fmt, ...);
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char recvbuf[CLI_MAX_CMD_LEN + 1]; /*命令接收缓冲区*/
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unsigned short recvcnt; /*最大接收长度*/
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unsigned enable : 1;
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}cli_obj_t;
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void cli_init(cli_obj_t *obj, const cli_port_t *p);
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void cli_enable(cli_obj_t *obj);
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void cli_disable (cli_obj_t *obj);
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void cli_exec_cmd(cli_obj_t *obj, const char *cmd);
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void cli_process(cli_obj_t *obj);
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#endif /* __CMDLINE_H */
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