50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
/**
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* @file cmd.h
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* @author xxx
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* @date 2023-06-25 13:07:02
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* @brief 命令解析器
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* @copyright Copyright (c) 2023 by xxx, All Rights Reserved.
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*/
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#ifndef _CMD_H_
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#define _CMD_H_
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#define CMD_HASH 0xb433e5c6
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#if defined(__CC_ARM) || defined(__CLANG_ARM) /* ARM Compiler */
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#define SECTION(x) __attribute__((section(x)))
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#define CMD_USED __attribute__((used))
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#elif defined(__IAR_SYSTEMS_ICC__) /* IAR Compiler */
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#define SECTION(x) @x
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#define CMD_USED __root
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#else
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#error "not supported tool chain..."
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#endif
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typedef void (*cmd_handler)(void);
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typedef struct cmd
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{
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const char *cmd;
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const char *cmd_mess;
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unsigned int hash;
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cmd_handler handler;
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} cmd_t;
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/// 注册命令
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#define REGISTER_CMD(cmd, handler, desc) \
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const char _register_##cmd##_cmd[] = #cmd; \
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const char _register_##cmd##_desc[] = #desc; \
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CMD_USED cmd_t _register_##cmd SECTION("CMDS") = \
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{ \
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_register_##cmd##_cmd, \
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_register_##cmd##_desc, \
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(unsigned int)CMD_HASH, \
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(cmd_handler)&handler};
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void cmd_init(void); ///< 初始化命令
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void cmd_parsing(char *str); ///< 命令解析
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#endif
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