Lua2RTT/lua2rtt.h

/*
 * @File:   lua2rtt.c
 * @Author: liu2guang
 * @Date:   2018-05-06 09:16:56
 *
 * @LICENSE: https://github.com/liu2guang/lua2rtt/blob/master/LICENSE.
 *
 * Change Logs:
 * Date           Author       Notes
 * 2018-05-06     liu2guang    The first version.
 */
#ifndef __LUA2RTT_H_
#define __LUA2RTT_H_

#include "luaconf.h" 

#define LUA2RTT_USING_DEBUG
#ifndef LUA2RTT_USING_DEBUG
#define LUA2RTT_DBG(fmt, ...) 
#else
#define LUA2RTT_DBG(fmt, ...)                \
do{                                          \
    rt_kprintf("[\033[32mLua2RTT\033[0m] "); \
    rt_kprintf(fmt, ##__VA_ARGS__);          \
}while(0)
#endif

#ifndef LUA2RTT_THREAD_STACK_SIZE
#define LUA2RTT_THREAD_STACK_SIZE 10240
#endif
#ifndef LUA2RTT_CMD_SIZE
#define LUA2RTT_CMD_SIZE LUA_MAXINPUT
#endif
#ifndef LUA2RTT_HISTORY_LINES
#define LUA2RTT_HISTORY_LINES 5
#endif

enum lua2rtt_input_stat
{
    LUA2RTT_WAIT_NORMAL,
    LUA2RTT_WAIT_SPEC_KEY,
    LUA2RTT_WAIT_FUNC_KEY,
};

struct lua2rtt
{
    rt_thread_t thread; 
    struct rt_semaphore rx_sem; 
    
    enum lua2rtt_input_stat stat; 
    
    /* ÊäÈë²ÎÊý */ 
    int   argc; 
    char *argv[3]; 
    
    char lua_history[LUA2RTT_HISTORY_LINES][LUA2RTT_CMD_SIZE]; 
    rt_uint16_t history_count; 
    rt_uint16_t history_current; 
    
    char line[LUA2RTT_CMD_SIZE]; 
    rt_uint8_t line_position;
    rt_uint8_t line_curpos; 
    
    rt_device_t device; 
    rt_err_t (*rx_indicate)(rt_device_t dev, rt_size_t size); /* msh»Øµ÷º¯Êý */
}; 
typedef struct lua2rtt *lua2rtt_t; 

#endif