eroomnetwb.h

network library that can be use all network application!

#ifndef		EROOMNETWB_DEF
#define		EROOMNETWB_DEF

#include	"WiseNet.h"

#define		EW_MAXBUFFER_SIZE		10240


#define		EW_PACKET_FIRST		0x02	// 00000000 00000010 => PF: FISRT PACKET
#define		EW_PACKET_LAST		0x01	// 00000000 00000001 => PL: LAST PACKET
#define		EW_PACKET_ONLY		0x03	// 00000000 00000011 => 1俺 楼府 PACKET(EN_PACKET_FIRST|EN_PACKET_LASF)
										//       00 捞搁 吝埃 菩哦 

#define	EW_PACKETDATA_SIZE		1200

struct __EW_PACKET {
	unsigned char	m_Code[2];		// Identifier ==> 2BYTE CHECK 
	unsigned char	m_Check;		// define 曼炼
	unsigned char	m_Sequence;		// 皋技瘤 老纺锅龋(0~255馆汗)
	unsigned short  m_Cmd;			// USER COMMAND	(0 ~ ) 
	unsigned short	m_Len;			// Data Len;
	unsigned char	m_Data[EW_PACKETDATA_SIZE];
};
typedef struct __EW_PACKET		EW_PACKET;

#define	EW_PACKETHEAD_SIZE		(sizeof(EW_PACKET) - EW_PACKETDATA_SIZE)

#define	EW_CMD_DATA					1
#define	EW_CMD_CONTROL				2
#define	EW_CMD_REQRESEND			3
#define EW_CMD_CONFIRM				4

class CEroomNetWb : public CWiseNet
{

public:
	int				m_Version;
	unsigned char	m_Code[4];		// ID眉农巩磊 
	int				m_SendFlag;		// 促澜单捞磐甫 焊尘瘤 敲贰弊
	
public:
	char			*mp_RecvBuff;
	int				m_RecvBuffSize;
	int				m_RecvLen;

	int				m_Seq;
	int				m_PNum;

	CEroomNetWb(int a_QueueFlag =WN_QUEUE_USE, int a_RecvBuffSize = EW_MAXBUFFER_SIZE);					
	~CEroomNetWb();

	virtual void SetVersion(int a_Version)  { m_Version = a_Version;    };
	virtual int  GetVersion()				{ return(m_Version);		};

	virtual void SetRecvBuffSize(int a_Size){ m_RecvBuffSize = a_Size ;  };
	virtual void SetCode(char *ap_Code)		{ m_Code[0] = ap_Code[0];m_Code[1]= ap_Code[1];m_Code[2]=0;	};
	virtual void GetCode(char *ap_Code)		{ ap_Code[0] = m_Code[0];ap_Code[1]= m_Code[1];ap_Code[2]=0;};
	virtual char *GetCode()					{ return((char *)m_Code);	};
	virtual bool CheckCode(char *ap_Code)	{ if(ap_Code[0] != m_Code[0] || ap_Code[1] != m_Code[1]) { return(FALSE);} return TRUE; };


	virtual int SetRecvFunc(int (*ap_RecvFunc)(char *ap_Ip, int ar_Port, char *ap_Buff, int w_Len), int a_WaitTime = WN_NOWAIT);

	virtual int Send(char *ap_Ip, int a_Port, char *ap_Buff, int a_Len, char *ap_Buff2=NULL, int a_Len2=0);
	virtual int	Recv(char *ap_Ip, int &ar_Port, char *ap_Buff, int &ar_Len);

	virtual void SendConfirm(char *ap_Ip, int a_Port);

};


#endif