picturenet.h

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// PictureNet.h: interface for the CPictureNet class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_PICTURENET_H__35242042_244B_43FE_B66A_0B73A54C2646__INCLUDED_)
#define AFX_PICTURENET_H__35242042_244B_43FE_B66A_0B73A54C2646__INCLUDED_

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

#include "NetBase.h"

class CPictureNet : public CNetBase  
{
public:
	void ProcessTimerOut(UINT nIndex);
	CPictureNet();
	BOOL NetworkInitial();
private:
	void PictureResetTimerOut();
	void PictureSendTimerOut();
	void PictureQueryTimerOut();
	void ProcessFileError();
	void Packet_E();
	void Packet_F();
	void Packet_S();
	void ResponseQuery(unsigned char *pChData,int nDataLen);
	void ResponseFrame_E(unsigned char *pChData,int nDataLen);
	void CheckPictureFile();		//判断是否有图象数据需要上传
	void Transmit_Query();
	void Transmit_SNRM();
	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 pChSaveDataBuf[FRAME_LEN];
	unsigned int dwSaveDataLen;
	char PictureFileName[PICTURE_NAME_LEN];
	int FrameIndex;
	int TotalFrame;
	unsigned short FileCheckSum;
	BOOL PriorityFlag;
	int NoAckCount;
	static BOOL NetworkFlag;		//网络通断标志
	int ServerPort;
	char ServerIP[16];
};

#endif // !defined(AFX_PICTURENET_H__35242042_244B_43FE_B66A_0B73A54C2646__INCLUDED_)