//?s1.cpp?:?定義控制臺應用程序的入口點。
//

#include?“stdafx.h“

????
//Server.cpp
#include?
#include?
#include?
#pragma?comment（lib“ws2_32.lib“）

#define?DPRINTH（X）??????????????printf（X）




struct?ThrdParameter
{
????SOCKET?clientSock;
????
????struct?sockaddr_in?clientAdd;
};

/****************************************************************************************
函?數:?CRC16_Checkout
描?述:?CRC16?循環冗余校驗算法。
參?數?一:?*puchMsg：需要校驗的字符串指針
參?數?二:?usDataLen：要校驗的字符串長度
返?回?值:?返回?CRC16?校驗碼????
****************************************************************************************/
unsigned?int?CRC16_Checkout（unsigned?char?*puchMsg?unsigned?int?usDataLen）
{
????unsigned?int?ijcrc_regcheck;

????crc_reg?=?0xFFFF;

????for（i=0;i????{
????????crc_reg?=?（crc_reg>>8）?^?puchMsg[i];
????????for（j=0;j<8;j++）
????????{
????????????check?=?crc_reg?&?0x0001;
????????????crc_reg?>>=?1;
????????????if（check==0x0001）
????????????{
????????????????crc_reg?^=?0xA001;
????????????}
????????}
????}

????return?crc_reg;
}


//?獲得環保需要的特定字符
//?返回大于等于0，標識找到，<0沒有找到;?取spe1buffer?~spe2buffer之間的字符串加字符串結束符0
int?GetNeedCode（char?*inbuffint?inbufferlenchar?*spe1bufferchar?*spe2bufferchar?*?findbufferint?maxlen）
{
????int?findlen?=?0;

????if（inbuff?==NULL?||spe1buffer?==NULL?||spe2buffer?==NULL?||findbuffer?==NULL?||inbufferlen?<=0）
????{
????????return?-1;
????}

????char?*tmpPret=inbuff;
????char?*Pret=strstr（tmpPret?spe1buffer）;
????if（Pret==NULL）
????{
????????return?-1;
????}

????char?*sPret=strstr（Pret+strlen（spe1buffer）?spe2buffer）;
????if（sPret==NULL）
????{
????????return?-1;
????}


????//找到需要的字符串長度
????findlen?=?sPret-Pret-strlen（spe1buffer）;
????if（findlen<0）
????{
????????return?-1;
????}

????if（findlen>maxlen）
????{
????????return?-1;
????}
????else
????{
????????//找到需要的字符，進行拷貝
????????if?（findlen?>?0）
????????{
????????????memcpy（findbuffer?Pret+strlen（spe1buffer）?findlen）;
????????????findbuffer[findlen]?=?‘\0‘;
????????}

????????return?findlen;
????}

????return?-1;
}

/****************************************************************************************
*?函數名稱:?CheckCRC16isOK
*?函數功能:?檢查CRC16是否正常
*?輸入參數:?pframeInfo?接收212協議幀信息
*?輸出參數:?無
*?返?回?值:?>=0?正常；****************************************************************************************/
int?CheckCRC16isOK（uint8?*inbuf?uint16?inbuflen）
{
????uint16?crc?=?0;
????uint16?HJ212CRC16?=?0;
????uint16?dataLen?=?0;
????uint8??buf[10]?=?{0};
????int????i?=0;

????if?（（inbuflen?????{
????????return?0;
????}

????//?提取報文數據段長度
????memcpy（buf&inbuf[2]4）;
????dataLen?=?atoi（（const?char*）buf）;

????//?提取報文中CRC16
????memcpy（buf?inbuf+inbuflen-6?4）;
????buf[4]?=?0;
????sscanf_s（（const?char*）buf?“%4x“?&HJ212CRC16）;

????//?計算CRC16
????crc?=?（uint16）CRC16_Checkout（（uint8?*）&inbuf[6]?dataLen）;
????if?（crc?!

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????9289216??2020-06-04?23:19??HJ212TCPServerMFC\Debug\HJ212TCPServerMFC.exe

?????文件??????10597??2020-03-18?22:21??HJ212TCPServerMFC\TCPServer\HJ212.cpp

????I.A....??????8098??2020-05-28?22:40??HJ212TCPServerMFC\TCPServer\HJ212.h

?????文件????????922??2020-01-22?11:32??HJ212TCPServerMFC\TCPServer\NSocket.cpp

????I.A....???????558??2020-05-07?21:34??HJ212TCPServerMFC\TCPServer\NSocket.h

?????文件???????3910??2020-01-22?16:16??HJ212TCPServerMFC\TCPServer\ReadMe.txt

?????文件??????67777??2012-01-11?01:22??HJ212TCPServerMFC\TCPServer\res\TCPServer.ico

?????文件????????674??2015-07-15?14:31??HJ212TCPServerMFC\TCPServer\res\TCPServer.rc2

????I.A....??????2706??2020-05-28?22:40??HJ212TCPServerMFC\TCPServer\resource.h

?????文件????????142??2015-07-15?14:31??HJ212TCPServerMFC\TCPServer\stdafx.cpp

?????文件???????1804??2020-01-20?23:19??HJ212TCPServerMFC\TCPServer\stdafx.h

?????文件????????234??2015-07-15?14:31??HJ212TCPServerMFC\TCPServer\targetver.h

?????文件??????91592??2020-05-07?22:21??HJ212TCPServerMFC\TCPServer\TCPServer.aps

?????文件???????2708??2020-01-22?11:34??HJ212TCPServerMFC\TCPServer\TCPServer.cpp

????I.A....???????478??2020-05-07?21:34??HJ212TCPServerMFC\TCPServer\TCPServer.h

????I.A....?????11538??2020-05-28?22:40??HJ212TCPServerMFC\TCPServer\TCPServer.rc

????I.A....??????6542??2020-05-28?22:40??HJ212TCPServerMFC\TCPServer\TCPServer.vcxproj

????I.A....??????2422??2020-05-28?22:40??HJ212TCPServerMFC\TCPServer\TCPServer.vcxproj.filters

?????文件????????164??2015-07-15?15:03??HJ212TCPServerMFC\TCPServer\TCPServer.vcxproj.user

????I.A....?????33737??2020-06-04?23:18??HJ212TCPServerMFC\TCPServer\TCPServerDlg.cpp

????I.A....??????2335??2020-05-28?22:40??HJ212TCPServerMFC\TCPServer\TCPServerDlg.h

?????文件????????894??2015-07-15?14:31??HJ212TCPServerMFC\TCPServer.sln

????..A..H.?????72704??2020-06-04?23:22??HJ212TCPServerMFC\TCPServer.v11.suo

?????文件????????898??2020-06-04?23:36??HJ212TCPServerMFC\說明.txt

?????目錄??????????0??2020-04-28?22:06??HJ212TCPServerMFC\TCPServer\res

?????目錄??????????0??2020-06-04?23:24??HJ212TCPServerMFC\Debug

?????目錄??????????0??2020-06-04?23:24??HJ212TCPServerMFC\TCPServer

?????目錄??????????0??2020-06-04?23:28??HJ212TCPServerMFC

-----------?---------??----------?-----??----

??????????????9612650????????????????????28

............此處省略1個文件信息