infonet.h

高速公路收费系统车道软件. 功能: 1 检测公路过往车辆 2 收费过程控制和数据采集 3 车辆信息和图片上传服务器.

// InfoNet.h: interface for the CMessageNet class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_INFONET_H__C6DCAF30_7B35_4176_9167_8992108883AC__INCLUDED_)
#define AFX_INFONET_H__C6DCAF30_7B35_4176_9167_8992108883AC__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "NetBase.h"

class CMessageNet : public CNetBase  
{
public:
	CMessageNet();
	BOOL NetworkInitial();
private:
	CString strPlazaName;
	CString strRMB;
	CString strDelayList;
	CString strCollectList;
	CString strBlackCarList;
	CString strMonthCarList;
	CString strBlackList;
	CString FatchMesg;						//重传指定消息
	CString strFreeCarList;

	void UpdateFile(int FileIndex);
	void SaveData(unsigned char *ReceiveData,int MaxLen,int FileIndex);
	void EndWriteFile(unsigned char *ReceiveData,int FileIndex);
	void ContinueWriteFile(unsigned char *ReceiveData,int FileIndex);
	void BeginWriteFile(unsigned char *ReceiveData,int FileIndex);
	void ReceiveFile(unsigned char *ReceiveData);
	virtual ResponseCMDR();
	virtual SaveSendData(unsigned char *pChData,int nDataLen);
	virtual SendSaveData();
	virtual NetSend(unsigned char *pChData,int nDataLen);
	virtual ReceiveError(unsigned char uChMessageType);
	virtual ResponseRR(unsigned char MessageType);
	virtual ProcessReceiveData(unsigned char *pChData,int nDataLen);
	unsigned char pChSaveData[MAX_DATA_LENGTH];	//本机发送数据的缓冲区，在数据重发时使用
	int nSaveDataLen;					//保存数据的长度
	char FileCheckSum;
	int ServerPort;
	char ServerIP[16];
//	实验表明：若车道软件收到两个E帧，则会回发两次AK消息。由于AK消息中增加了流
//			  水号，收费站软件会认为这两条AK消息不同
//	解决办法：每收到一个D帧车道软件设置接收标志，每记录一次AK消息后标志复位，
//			  在处理E帧时只有该标志置位时才生成AK消息
	BOOL bReceiveFlag[FILE_NUMBER+1];	//指明是否正在接收新文件
};

#endif // !defined(AFX_INFONET_H__C6DCAF30_7B35_4176_9167_8992108883AC__INCLUDED_)