#include <iostream>#include "channel.h"void OnReceive(void* userData, BYTE* rcvData, int len){	CChannel* channel = (CChannel*)userData;	if (channel == NULL)		return;		if (len <= 0)		return;	            *(rcvData+len) = '\0';	//cout << rcvData << endl;            printf("%s" , rcvData);            if (channel->m_port1.Send(rcvData, len) < 0)				{	  //error(1, errno, "send failed");	}	}void OnReceive1(void* userData, BYTE* rcvData, int len){	CChannel* channel = (CChannel*)userData;		if (channel == NULL)		return;			if (len <= 0)		return;		*(rcvData+len) = '\0';	printf("%s" , rcvData);	if (channel->m_port.Send(rcvData, len) < 0)				{		//error(1, errno, "send failed");	}	}/******************************************************************************//* CChannel */CChannel::CChannel(){	m_bConnected = FALSE;}CChannel::~CChannel(){}int CChannel::Open(int argc, char** argv){	int		chanTyp;			// channel type	char		commPara [64];			// communication parameter		int		devNum;				// device sum on channel	int		addrBuf [MAXDEVCNUM];		// device addresses	int*		addr [MAXDEVCNUM];	char		typBuf [MAXDEVCNUM] [32];	// device types		char*		type [MAXDEVCNUM];		int		i, ret;		/*	for (i = 0; i < MAXDEVCNUM; i++)	{		addr [i] = &addrBuf [i];		type [i] = typBuf [i];	}	if (0 != (ret = GetConfigs(		argc,		argv,		&chanTyp,		commPara,		&devNum,		addr,		type)))	{				return MAKEWORD(ret, 1);	}	if (0 != (ret = ParseSerialCommParaStr(commPara, &m_sp)))		{		return MAKEWORD(ret, 2);	}*/	 m_sp.com   = 1;             m_sp.baudrate = 9600;             m_sp.databits = 8;             m_sp.stopbits = 1;             m_sp.parity = 'n';	if (0 != (ret = m_port.Open(&m_sp, OnReceive, this)))	{		return MAKEWORD(ret, 3);	}		ETHERPORT ethport;	ethport.port = m_sp.com + 8000;	if (0 != (ret = m_port1.Open(&ethport, OnReceive1, this)))	{		return MAKEWORD(ret, 4);	}		return 0;}