500 lines
12 KiB
C
500 lines
12 KiB
C
/*
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* @Author: murmur test@test.com
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* @Date: 2023-05-05 10:07:30
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* @LastEditors: murmur test@test.com
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* @LastEditTime: 2023-05-11 16:34:31
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* @FilePath: \TT12-MCU\applications\ttmsg\ttmsg.c
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* @Description:
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*
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* Copyright (c) 2023 by ${git_name_email}, All Rights Reserved.
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*/
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// #include <dfs_file.h>
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#define LOG_TAG "ttmsg"
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#define LOG_LVL LOG_LVL_DBG
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#include <ulog.h>
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#include "ttmsg.h"
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#include <board.h>
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#include <usrcfg.h>
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extern struct rt_event tcp_chk;//tcp条件
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/**
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* @brief 按指定分隔符分割字符串
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*
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* @param str 待分割字符串
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* @param deli 分隔符
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* @param out 输出字符串数组
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* @return size_t 分割后字符串个数
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*/
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#ifdef USE_STRTOK
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static size_t split(const char *str, const char *deli, char (*out)[STR_LEN_MAX])
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{
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char buf[50];
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strcpy(buf, str); // strtok会修改字符串
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char *token = strtok(buf, deli);
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char *rst[STR_LEN_MAX];
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size_t i = 0;
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while (token)
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{
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rst[i++] = token;
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token = strtok(NULL, deli);
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}
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// 更新out
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for (size_t ii = 0; ii < i; ii++)
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{
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// out[ii] = id[ii];
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strcpy(out[ii], rst[ii]);
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}
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return i;
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}
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#else
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// strtok_r版本
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static size_t split(const char *str, const char *delim, rt_uint8_t (*out)[STR_LEN_MAX])
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{
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char buf[50];
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strcpy(buf, str); // strtok会修改字符串
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char *token = NULL;
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char *saveptr = NULL;
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char *rst[STR_LEN_MAX];
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int idx = 0;
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token = strtok_r(buf, delim, &saveptr);
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while (token)
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{
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// LOG_D("---%s---",token);
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rst[idx++] = token;
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token = strtok_r(NULL, delim, &saveptr);
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}
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// 更新out
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for (size_t ii = 0; ii < idx; ii++)
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{
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// out[ii] = id[ii];
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strcpy(out[ii], rst[ii]);
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}
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return idx;
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}
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#endif
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/**
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* @brief 从文件名字符串提取ID
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*
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* @param fin 文件名，支持路径
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* @param out 提取结果
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* @return size_t ID长度
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*/
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static size_t getID(const char *str, rt_uint8_t *out)
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{
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char id[10][STR_LEN_MAX] = {};
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// 分割路径
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size_t len = split(str, "/", id);
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// 分割后缀
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// LOG_D("file is %s",id[len-1]);
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len = split(id[len - 1], ".", id);
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// 分割时间
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// LOG_D("file name is %s",id[0]);
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len = split(id[0], "_", id);
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unsigned char tmp[len];
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for (size_t i = 0; i < len; i++)
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{
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unsigned int v = atoi(id[i]);
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// 去除代表20的2000
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if (v > 0xff)
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{
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v = v - 2000;
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}
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tmp[i] = v;
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}
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// LOG_HEX("file ID",16,tmp,len);
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char idstr[30];
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LOG_I("msg id:%s",bytes2str(tmp, len, 10, "_", idstr));
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memcpy(out, tmp, len);
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return len;
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}
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/**
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* @brief 根据配置初始化MSG
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* @param *tpl MSG结构体
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* @param fin 文件名，由时间戳和随机码组成，作为数据包唯一ID
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* @param flag 参数配置，如信息类型、压缩方式、加密方式等
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* @return 成功返回0
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*/
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rt_uint8_t packInit(MSG *tpl, const rt_uint8_t *fin, rt_uint8_t flag)
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{
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// memset(tpl, 0, sizeof(MSG)); // 分配空间
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// 模板
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MSG msgs_tpl = {
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.fstart = {0x88, 0xAA, 0xBB, 0x88},
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.fnum = {0x00, 0x01},
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.fbak = {0x00, 0x02},
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.ftype = {
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0x70, 0x21},
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.fdlen = {0x00, 0x00},
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.ftccid = {0x37, 0x32, 0x32, 0x32},
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.fcfg = flag,
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};
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rt_memcpy(tpl, &msgs_tpl, sizeof(MSG));
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size_t len = getID(fin, tpl->findex);
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if (len != 7)
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{
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LOG_E("file name %s format error", fin);
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return RT_ERROR;
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}
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return RT_EOK;
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}
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/**
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* @description: 按MSG帧格式拼接din数据后输出到dout
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* @param *p_msg MSG格式配置文件
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* @param {rt_uint8_t} *din 待打包数据
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* @param {rt_uint8_t} len 待打包数据长度
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* @param {rt_uint8_t} *dout 打包后数据
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* @return {*} 打包后数据总长度
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*/
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rt_uint8_t packMsg(MSG *p_msg, rt_uint8_t *din, rt_uint8_t len, rt_uint8_t *dout)
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{
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rt_uint8_t fralen = sizeof(MSG) + len; // len of current frame
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// 计算各字段
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p_msg->fdlen[0] = 0; // 单包长度必不会超过0xFF，故高字节始终为0
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p_msg->fdlen[1] = fralen - 13; // 总长度-帧头长度
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// memcpy(p_msg->findex,id,6);
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// 将待发数据传入帧数据
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rt_memcpy(p_msg->fdata, din, len);
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// 将打包后帧数据传入buff
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rt_memcpy(dout, p_msg, fralen);
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return fralen;
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}
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/**
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* @description: 将din按指定长度w分割，再按MSG帧格式拼接
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* @param *cfg MSG格式配置文件
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* @param {rt_uint8_t} *din 待打包数据
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* @param {rt_uint8_t} len 待打包数据长度
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* @param {rt_uint8_t} w 分割长度
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* @param {rt_uint8_t} *dout 打包后数据
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* @return {*} 打包后数据总长度
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*/
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rt_uint8_t packMsgs(MSG *cfg, rt_uint8_t *din, size_t len, rt_uint8_t w, rt_uint8_t (*dout)[200], rt_uint8_t *arrlen)
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{
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if (!(w > 0)) // 无效长度
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{
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w = len;
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}
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rt_uint8_t row = (len / w) + (len % w > 0 ? 1 : 0);
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LOG_I("ROW = %d",row);
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// rt_uint8_t packdata[row][200]; // 打包后数据
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rt_uint8_t tlen[row]; // 打包后数据各维长度
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cfg->fallpiece[0]=row;
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rt_uint8_t tmplen = 0;
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size_t var=0;
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for (rt_uint8_t index = 0; index< row;index++)
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{
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// rt_uint8_t tmplen = w; // 当前待打包数据的长度
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tmplen = (len - var) > w ? w : (len - var); // 判断最后一包数据的长度
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cfg->fcurpiece[0] = index+1;
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rt_uint8_t col = packMsg(cfg, din+var, tmplen, dout[index]);
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arrlen[index] = col;
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// index++;
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var += w;
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LOG_D("index/row-var-tmplen");
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LOG_D("%5d/%3d-%3d-%6d",index,row,var,tmplen);
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LOG_HEX("per msg",27,dout[index],col);
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}
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return row;
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}
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/**
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* 将指定文件按帧协议进行切片打包，返回二维数组
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* @param *cfg MSG格式配置文件
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* @param fin 待打包文件名
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* @param flag 配置信息
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* @param dout 打包后二维数组
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* @param arrlen 打包后二维数组各维数组的长度
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* @return
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*/
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rt_uint8_t pack_File(const char *fin, rt_uint8_t flag, const rt_uint8_t (*dout)[200], rt_uint8_t *arrLen)
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{
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static MSG cfg;
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rt_memset(&cfg, 0, sizeof(MSG)); // 分配空间
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rt_uint8_t rst = packInit(&cfg, fin, flag);
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if (rst != RT_EOK)
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{
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return 0;
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}
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int fd_in = -1; //, fd_out = -1;
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size_t file_size = 0;
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rt_uint8_t len = 0;
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// rt_uint8_t *buffer = RT_NULL;
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static size_t flen = 150; // 每包数据初始长度，最大不超过 FRAME_DATA_LEN_MAX
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// rt_uint8_t len = 0;
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fd_in = open(fin, O_RDONLY, 0);
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if (fd_in < 0)
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{
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LOG_E("open the input file : %s error!\n", fin);
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close(fd_in);
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return len;
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}
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file_size = lseek(fd_in, 0, SEEK_END);
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LOG_I("file size is %d bytes.", file_size);
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lseek(fd_in, 0, SEEK_SET);
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close(fd_in);
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// 粗略调整每包大小
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if (file_size > (size_t) FRAME_DATA_LEN_MAX)
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{
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while (file_size % flen < flen / 1.2 && flen < FRAME_DATA_LEN_MAX) // 阈值约83%
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{
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flen += 1;
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}
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if (file_size % flen < flen / 1.2)
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{ // 到达限制仍不符合要求
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flen = 150;
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while (file_size % flen < flen / 2.5 && flen < FRAME_DATA_LEN_MAX) // 调整阈值为40%
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{
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flen += 1;
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}
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}
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}
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else
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{
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flen = file_size;
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}
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//更新算法，改用特定大小依次读取文件，弃用一次性全部读入文件
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uint8_t row = (file_size / flen) + (file_size % flen > 0 ? 1 : 0);
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cfg.fallpiece[0] = row;
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uint8_t block_size = 0;
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rt_uint8_t *buffer = RT_NULL;
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buffer = (rt_uint8_t *) rt_malloc(flen);
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if (buffer == RT_NULL)
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{
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LOG_E("No memory for read %s.", fin);
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return 0;
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}
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fd_in = open(fin, O_RDONLY, 0);
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for (size_t i = 0; i < file_size; i += flen)
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{
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if ((file_size - i) < flen)
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{
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block_size = file_size - i;
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}
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else
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{
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block_size = flen;
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}
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// LOG_D("block_size=%d-%d-%d",block_size,i,file_size);
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rt_memset(buffer, 0x00, flen);
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read(fd_in, buffer, block_size);
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// LOG_HEX("hex_file",27,buffer,block_size);
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uint8_t index = (i / flen);
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cfg.fcurpiece[0] = index + 1;
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//crypt before pack
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uint8_t tmp[200];
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uint8_t len = cryptSingleMsg(buffer, block_size, tmp);
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// LOG_HEX("crypt msg",16,tmp,len);
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uint8_t col = packMsg(&cfg, tmp, len, dout[index]);
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// uint8_t col = packMsg(&cfg, buffer, block_size, dout[index]);
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arrLen[index] = col;
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// LOG_D("index/row bef-aft");
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// LOG_D("%5d/%3d %3d-%3d",index+1,row,len,col);
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// LOG_HEX("per msg",27,dout[index],col);
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}
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if (buffer != RT_NULL)
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{
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rt_free(buffer);
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}
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if (fd_in >= 0)
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{
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close(fd_in);
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}
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return row;
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}
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/**
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* 天通上电
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* @param parameter "0"断电，其它上电
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*/
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void pwTT_thread_entry(void *parameter)
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{
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// LOG_I("--%s--",parameter);
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int f = rt_pin_read(TT_EN);
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int flag = f;
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if (strcmp(parameter,"NULL")==0)//无参数，状态翻转
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{
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flag = !f;
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}
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else
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{
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#ifndef RELAY
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flag = !(rt_bool_t) atoi(parameter);
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#else
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flag = (rt_bool_t) atoi(parameter);
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#endif
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}
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rt_pin_write(TT_EN, flag);//
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rt_thread_mdelay(300);
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// if (!flag) {
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// initTT();
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// }
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// else {
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// deInitTT();
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// }
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#ifndef RELAY
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if (rt_pin_read(TT_EN))//检查设置后状态
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{
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LOG_I("set TT %s", "OFF");//高电平关断
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// add_val("swCnt");//更新统计值
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}
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else
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{
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// add_val("swCnt");//更新统计值
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LOG_I("set TT %s", "ON");//低电平开启
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}
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#else
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LOG_I("set TT %s", rt_pin_read(TT_EN)?"ON":"OFF");
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#endif
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}
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static int swTT(int argc, char **argv)
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{
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static char s[5]="NULL";
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if (argc >= 2)
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{
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rt_strcpy(s,argv[1]);
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}
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else {
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rt_strcpy(s,"NULL");
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}
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/* 创建线程 */
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rt_thread_t thread = rt_thread_create("sw_TT", pwTT_thread_entry, (void *) s, 1024 * 2, 25, 10);
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/* 创建成功则启动线程 */
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if (thread != RT_NULL)
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{
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rt_thread_startup(thread);
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}
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else
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{
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LOG_E("thread 'sw_TT' create failure.");
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return RT_ERROR;
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}
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}
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MSH_CMD_EXPORT(swTT, 切换TT电源。不带参切换电源状态，支持参数);
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extern struct rt_messagequeue TTrx_mq;
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void recTT_thread_entry()
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{
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// while(tcpInit() != RT_EOK)
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// {
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// LOG_W("TT server is not ready.");
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// rt_thread_mdelay(100);
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// }
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// LOG_D("TT server is ready.");
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static TTRx_MSG msg;
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static uint8_t bf[1024];
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static size_t dlen=0;
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rt_memset(bf,0,1024);
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while (1)
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{
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if (!isTCPok()) {
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break;
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}
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rt_memset(&msg, 0, sizeof(msg));
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if (rt_mq_recv(&TTrx_mq, &msg, sizeof(msg), RT_WAITING_FOREVER) == RT_EOK)
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{
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//
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if (!msg.size)
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{ //收到数据长度为0表示tcp断开
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break;
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}
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LOG_I("%d Bytes received from TT",msg.size);
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LOG_HEX("TTrec", 27, msg.data, msg.size);
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//复制数据
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memcpy(bf,msg.data,msg.size);
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dlen=msg.size;
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//存入log
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char tmp[1024]="";//接收的数据不会很长，200足矣
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trDataTolog(bytes2str(bf, dlen, 16, " ", tmp), strlen(tmp), 0);
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//此处调用处理函数
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parseTTData(bf,dlen);
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}
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}
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// LOG_D("close recTT_thread_entry.");
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}
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//INIT_COMPONENT_EXPORT(recTT_thread_entry);
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/**
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* 接收TT数据
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*/
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void recTT(void)
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{
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/* 创建线程 */
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rt_thread_t thread = rt_thread_create("recTT", recTT_thread_entry, RT_NULL, 1024 * 10, 24, 10);
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/* 创建成功则启动线程 */
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if (thread != RT_NULL)
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{
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rt_thread_startup(thread);
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}
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else
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{
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LOG_E("thread 'recTT' create failure.");
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return;
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}
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}
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MSH_CMD_EXPORT(recTT,TTrx demo.)
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/**
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* 更新目标地址
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*/
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void updateTargetAddr(uint8_t *din, uint8_t *addr)
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{
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memcpy(din+13,addr,4);
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}
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