// communicate.h: interface for the Ccommunicate class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_COMMUNICATE_H__1922858F_2558_4EE3_86B7_CD75BE1984A4__INCLUDED_)
#define AFX_COMMUNICATE_H__1922858F_2558_4EE3_86B7_CD75BE1984A4__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "package.h"
#include "k8583struct.h"

class Ccommunicate  
{
public:
	int KDSERVER(PACKSTRUCT *Spackstruct,char *cHoldmem);
	int HMCLIENT(PACKSTRUCT *packstruct, char * cHoldmem);
	int Bind(SOCKET sockfd, const struct sockaddr *  lpName, int namelen );
	int Send(SOCKET sockfd, void *lpBuf, int nBufLen, int nFlags);
	int Receive(SOCKET sockfd, char *lpBuf, int nBufLen, int nFlags);
	int Listen(SOCKET sockfd, int backlog);
	SOCKET Connect(LPCTSTR cIpaddress, UINT socketport, int nTimeOut);
	int CloseSocket(SOCKET sockfd);
	SOCKET Accept(SOCKET sockfd, struct sockaddr *lpaddr, int *lpaddrlen );
	Ccommunicate();
	virtual ~Ccommunicate();

	Cpackage package;

public:
	int uncomp_char(unsigned char *buff,int len);
	int comp_char(unsigned char *buff,int len);
	SOCKET Csock;
	SOCKET Ssock;

	char *cHdmem;

	struct sockaddr_in Sserv_addr;

	HANDLE hThreadHandle;
//	PACKSTRUCT Spackstruct;

private:
	SOCKET sockfd;

};

#endif // !defined(AFX_COMMUNICATE_H__1922858F_2558_4EE3_86B7_CD75BE1984A4__INCLUDED_)