iec103/udpcomm.cpp

//#include "stdafx.h"
#include "udpcomm.h"
#include "commport.h"
#include "udpping.h"
#include "tcphost.h"
//#include "qt_public.h"
//#include <qapplication.h>
//#include "WidgetMainWnd.h"

extern FUNCTION_CALL	*FunCallPtr;
extern SIO_PARAM_DEF	SioParam[];

extern	int				CurPort;
extern	int				RealDataDispFlag;
extern  char			IniFilePath[256];

int						giRealDataToFile = 1;

UDP_SET_DEF				UdpParam;
HOST_IP_ADDR			HostIpAddr;

int						UdpParamInitFlag = 0;

int						iDevNum = 0;
int						iCurDevIdx = 0;
DEV_DEF					DevParam[MAX_DEV_NUM];				

int						SendCnt = 0;
int						RecvCnt = 0;

char					gCurConfigFileName[512];

void InitGlobalMember()
{
	memset(gCurConfigFileName, 0, sizeof(gCurConfigFileName));
}

void GetHostIpAddr(void)
{
	int		i;
	WSADATA			WSAData;
	struct hostent  *test;
	struct in_addr	*addr, inaddr;
	char			name[256];

	memset((char*)&HostIpAddr, 0, sizeof(HOST_IP_ADDR));

	if(WSAStartup(MAKEWORD(2, 1), (LPWSADATA)&WSAData) != 0)
		return;
	
	gethostname(name, 100);
	test = gethostbyname(name);

	test->h_addrtype = test->h_addrtype;

	for (i = 0; i < MAX_NET_NUM; i++)
	{
		addr = (struct in_addr *)test->h_addr_list[i];
		if(addr == NULL)
			break;
		
		inaddr = *((in_addr *)test->h_addr_list[i]);
		
		HostIpAddr.AllIpAddr[i] = ntohl(inaddr.S_un.S_addr);

		if(IN_CLASSA(HostIpAddr.AllIpAddr[i]))			/*A类地址*/
		{
			HostIpAddr.NetMaskIpAddr[i] = IN_CLASSA_NET;
			HostIpAddr.MainIpAddr[i] = (HostIpAddr.AllIpAddr[i] & IN_CLASSA_NET);
			HostIpAddr.BroadCastIpAddr[i] = (HostIpAddr.AllIpAddr[i] & IN_CLASSA_NET) | IN_CLASSA_HOST;
		}
		else if(IN_CLASSB(HostIpAddr.AllIpAddr[i]))		/*B类地址*/
		{
			HostIpAddr.NetMaskIpAddr[i] = IN_CLASSB_NET;
			HostIpAddr.MainIpAddr[i] = (HostIpAddr.AllIpAddr[i] & IN_CLASSB_NET);
			HostIpAddr.BroadCastIpAddr[i] = (HostIpAddr.AllIpAddr[i] & IN_CLASSB_NET) | IN_CLASSB_HOST;
		}
		else if(IN_CLASSC(HostIpAddr.AllIpAddr[i]))		/*C类地址*/
		{
			HostIpAddr.NetMaskIpAddr[i] = IN_CLASSC_NET;
			HostIpAddr.MainIpAddr[i] = (HostIpAddr.AllIpAddr[i] & IN_CLASSC_NET);
			HostIpAddr.BroadCastIpAddr[i] = (HostIpAddr.AllIpAddr[i] & IN_CLASSC_NET) | IN_CLASSC_HOST;
		}
	}
}

//创建用于系统配置的UDP socket
void CreatUdpSetSock(void)
{
	int		tmp;
	char    szConfig[256];

	//GetCurrentDirectory(sizeof(szDir), szDir);
	sprintf(szConfig, "%s/config.ini", IniFilePath);

	if(UdpParamInitFlag == 0)
	{
		memset((char*)&UdpParam, 0, sizeof(UDP_SET_DEF));

		UdpParam.PortNumber = GetPrivateProInt("NetCommPort", "UdpCommPort", 0, szConfig);
		if(UdpParam.PortNumber == 0)
		{
			UdpParam.PortNumber = DEFAULT_UDP_COMM_PORT;
		}

		GetHostIpAddr();
		UdpParamInitFlag = 1;
	}

	if(UdpParam.Socket)
		return;

	UdpParam.Socket = socket(AF_INET, SOCK_DGRAM, 0);
	if(UdpParam.Socket <= 0)
	{
		UdpParam.Socket = 0;
		return;
	}

	// wen 2005.12.01 在这里初始化数据
	InitGlobalMember();

	//设置socket输入输出绶冲
	tmp = MAX_NET_BUF_SIZE;
	setsockopt(UdpParam.Socket, SOL_SOCKET, SO_RCVBUF, (char*)&tmp, sizeof(tmp));
	tmp = MAX_NET_BUF_SIZE;
	setsockopt(UdpParam.Socket, SOL_SOCKET, SO_SNDBUF, (char*)&tmp, sizeof(tmp));

	tmp = 1;
	setsockopt(UdpParam.Socket, SOL_SOCKET, SO_BROADCAST, (char*)&tmp, sizeof(tmp));	// 广播

	//让配置socket 能收不同网段的配置命令
	memset(&UdpParam.Addr, 0, sizeof(UdpParam.Addr));
	UdpParam.Addr.sin_family = AF_INET;
	UdpParam.Addr.sin_port = htons(UdpParam.PortNumber);
	
	// wen 2005.03.08 修改ip为指定的地址
	UdpParam.Addr.sin_addr.s_addr = htonl(INADDR_ANY);
	//UdpParam.Addr.sin_addr.s_addr = inet_addr("192.168.1.200");

	if(bind(UdpParam.Socket, (struct sockaddr *)&UdpParam.Addr, sizeof(UdpParam.Addr)) < 0)
	{
		// windows
		//DWORD dwerror = GetLastError();

		closesocket(UdpParam.Socket);
		UdpParam.Socket = 0;
	}
}

void CloseUdpSetSock(void)
{
	if(UdpParam.Socket)
	{
		closesocket(UdpParam.Socket);
	}

	UdpParam.Socket = 0;
}

int	CheckIsMySelftIpAddr(u_long addr)
{
	int		i;
	
	for(i = 0; i < MAX_NET_NUM; i++)
	{
		if(addr == HostIpAddr.AllIpAddr[i])
		{
			return true;
		}
	}

// 定义前置机功能
#ifdef FUNCTION_FEND	
#if (FEND_OTHERDEV_DS3116 == 0)
	// 非ds-3116设备时，需要用他来确定是否为另一个前置机
	return CheckIsFendIpAddr(addr);
#endif
#endif

	return false;
}

int	CheckIsCurDevIpAddr(u_long addr)
{
	//int		i;
	
	//for(i = 0; i < MAX_NET_NUM; i++)
	{
		if(addr == DevParam[iCurDevIdx].CurCommIp)
		{
			return true;
		}
	}

	return false;
}

//接收网络配置网络命令
void SetUdpRecv(void)
{
	struct timeval	outtime;
	int 		len;
	int 		addr_len = sizeof(struct sockaddr_in);
	fd_set		set;
	u_char 		recvbuf[MAX_NET_BUF_SIZE];
	//char		szDbg[128];
	
	CreatUdpSetSock();

	if(UdpParam.Socket == 0)
		return;

	memset((char*)&outtime, 0, sizeof(struct timeval));
	memset((char*)&UdpParam.Addr, 0, sizeof(UdpParam.Addr));
	FD_ZERO(&set);
	FD_SET(UdpParam.Socket, &set);

	for(; ;)
	{
		//异步收
		if(select(FD_SETSIZE, &set, NULL, NULL, &outtime) < 1)
			break;

		len = recvfrom(UdpParam.Socket, (char*)recvbuf, MAX_NET_BUF_SIZE,0, (struct sockaddr *)&UdpParam.Addr, &addr_len) ;

		if(len < 1)
			break;

		//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
		// wen 2005.09.28 增加对udp通讯端口的显示
		if(RealDataDispFlag)
		{	
			if((CurPort == GetMaxPort()) && (CheckIsCurDevIpAddr(ntohl(UdpParam.Addr.sin_addr.s_addr))))
			{
				RTUMSG  *msg;
				WORD    wLen, wType;
				BYTE    *ptr;

				msg = (RTUMSG *)recvbuf;
				if(IsNetSequence() == TRUE)
				{
					wType = msg->MsgType;
					wLen = msg->MsgLen;
				}
				else
				{
					ptr = (BYTE *)&msg->MsgType;
					wType = ptr[0] * 256 + ptr[1];
					ptr = (BYTE *)&msg->MsgLen;
					wLen = ptr[0] * 256 + ptr[1];
				}
				WatchDataPutDispBuf(msg->PortIdx, SDS_SIO_RECV_DATA, msg->MsgData, wLen);
			}
		}
		//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

		if(CheckIsMySelftIpAddr(ntohl(UdpParam.Addr.sin_addr.s_addr)) == false)
		{
			/*
			if(UdpParam.Addr.sin_addr.S_un.S_addr != 0xd802a8c0)
			{
				sprintf(szDbg, "IP(recv): %d.%d.%d.%d:%d", 
					UdpParam.Addr.sin_addr.S_un.S_un_b.s_b1,
					UdpParam.Addr.sin_addr.S_un.S_un_b.s_b2,
					UdpParam.Addr.sin_addr.S_un.S_un_b.s_b3,
					UdpParam.Addr.sin_addr.S_un.S_un_b.s_b4,
					UdpParam.Addr.sin_port);
				DebugPrint(szDbg);
			}
			*/

			void SetUdpRecvDataProcess(u_long ipaddr, u_char *buf, int len);
			SetUdpRecvDataProcess(ntohl(UdpParam.Addr.sin_addr.s_addr), recvbuf, len);
		}
		//else
		//{
		//	DebugPrint("Recv self.");
		//}
	}
}

//发送配置命令，引入IP地址，可以自由采用点对点，全网广播发送方式
int SetUdpSend(u_long ipaddr, char *buf, int len)
{
	struct sockaddr_in	addr;
	int					slen;

	if(UdpParam.Socket == 0)
	{
		return false;
	}

// 定义前置机功能
#ifdef FUNCTION_FEND
	// wen 2005.10.12 增加是否下发前置机的判断
#if (FEND_OTHERDEV_DS3116 == 0)
	if(GetFendTxdFlag() == 0)
	{
		return false;
	}
#endif
#endif

	if(len == 0)
	{
		return false;
	}

	memset(&addr, 0, sizeof(addr));

	addr.sin_family = AF_INET;
	addr.sin_port = htons(UdpParam.PortNumber);
	addr.sin_addr.s_addr = ntohl(ipaddr);

	slen = sendto(UdpParam.Socket, buf, len, 0,
			(struct sockaddr *)&addr, sizeof(struct sockaddr_in));
	
	if(slen != len)
	{
		closesocket(UdpParam.Socket);
		UdpParam.Socket  = 0;
		
		return false;
	}
	else
	{
		RTUMSG  *msg;
		WORD    wLen, wType;
		BYTE    *ptr;

		wLen = 0x55AA;
		ptr = (BYTE *)&wLen;

		msg = (RTUMSG *)buf;
		if(ptr[0] == 0x55)
		{
			wType = msg->MsgType;
			wLen = msg->MsgLen;
		}
		else
		{
			ptr = (BYTE *)&msg->MsgType;
			wType = ptr[0] * 256 + ptr[1];
			ptr = (BYTE *)&msg->MsgLen;
			wLen = ptr[0] * 256 + ptr[1];
		}

		//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
		// wen 2005.09.28 增加对udp通讯端口的显示
		/*if((CurPort == msg->PortIdx) && RealDataDispFlag)
		{
			if(SDS_SIO_SEND_DATA == wType)
			{				
				WatchDataPutDispBuf(msg->PortIdx, SDS_SIO_SEND_DATA, msg->MsgData, wLen);
			}
		}*/
		if(RealDataDispFlag)
		{
			if(CurPort == msg->PortIdx)
			{
				if(SDS_SIO_SEND_DATA == wType)
				{				
					WatchDataPutDispBuf(msg->PortIdx, SDS_SIO_SEND_DATA, msg->MsgData, wLen);
				}
			}
			else if(CurPort == GetMaxPort())
			{
				WatchDataPutDispBuf(msg->PortIdx, SDS_SIO_SEND_DATA, msg->MsgData, wLen);
			}
		}
		//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
	}

	return true;
}

//填充配置结果，返包到上行绶冲
int FillAndSendCmd(u_long ipaddr, u_char port, WORD cmd, u_char *retbuf, int len)
{
	RTUMSG 		rtumsg;
	u_char		*ptr;
	int			tmp = 0;

	rtumsg.PortIdx = port;
	ptr = (u_char*)&rtumsg.MsgType;
	ptr[0] = HIBYTE(cmd);
	ptr[1] = LOBYTE(cmd);
	ptr[2] = HIBYTE(len);
	ptr[3] = LOBYTE(len);

	if(len)
		memmove((char *)rtumsg.MsgData, retbuf, len);

	if(ipaddr)
		tmp = SetUdpSend(ipaddr, (char*)&rtumsg, sizeof(RTUMSGHEAD) + len);
	else
	{
		if(DevParam[iCurDevIdx].CurCommIp)
			tmp = SetUdpSend(DevParam[iCurDevIdx].CurCommIp, (char*)&rtumsg, sizeof(RTUMSGHEAD) + len);
	}

	return tmp;
}

int GetSdsIpAddr(void)
{
	/*SYSTEMTIME sm;
	char	szInfo[128];

	GetLocalTime(&sm);
	sprintf(szInfo, "%02d_%02d:%02d:%02d.%03d GetSdsIpAddr\n",
		sm.wDay, sm.wHour, sm.wMinute, sm.wSecond, sm.wMilliseconds);
	OutputDebugString(szInfo);*/

	return FillAndSendCmd(INADDR_BROADCAST, 0, SDS_N_GET_IP_ADDR, NULL, 0);
}

void ValueToBuf(u_char *buf, u_long val, int len)
{
	switch(len)
	{
		case 2:
			buf[0] = HIBYTE(LOWORD(val));
			buf[1] = LOBYTE(LOWORD(val));
			break;
		case 4:
			buf[0] = HIBYTE(HIWORD(val));
			buf[1] = LOBYTE(HIWORD(val));
			buf[2] = HIBYTE(LOWORD(val));
			buf[3] = LOBYTE(LOWORD(val));
			break;
	}
}

u_long BufToValue(u_char *buf, int len)
{
	u_long	retv;

	switch(len)
	{
		case 2:
			retv = BYTE1(buf[0]) + BYTE0(buf[1]);
			break;

		case 4:
			retv = BYTE3(buf[0]) + BYTE2(buf[1]) + BYTE1(buf[2]) + BYTE0(buf[3]);
			break;
	}
	return retv;
}

void AddDispLine(DISP_LINE_BUF *dispbuf, char *msg)
{
	char	szbuf[128], tmp[128];
	int		k;
	
	k = strlen(msg);
	if(k == 0)
		return;

	if(k > 120)
		msg[120] = 0;

	k = 120 - strlen(msg);
	
	strcpy(szbuf, msg);
	if(k > 0)
	{
		memset(tmp, ' ', 120);
		tmp[k] = 0;
		
		strcat(szbuf, tmp);
	}

	strcpy(dispbuf->Line[dispbuf->Rear], szbuf);
	dispbuf->Rear = (dispbuf->Rear + 1) % MAX_DISP_LINE;

	// 当缓冲区满后, 丢掉前半个缓冲区内数据，否则，
	// 我们无法停下来观看已有数据，它可能一直滚动,
	// 因为每添加一行我们的指针不得不退让一行
	dispbuf->LineCnt = dispbuf->LineCnt + 1;
	if(dispbuf->LineCnt == MAX_DISP_LINE)
	{
		dispbuf->LineCnt -= MAX_DISP_LINE / 2;
	}
}

void WatchDataPutDispBuf(int port, WORD type, u_char *buf, int len)
{
	int		i, j, k, linechar;
	char	szbuf[256], tmp[256], tchar;
	SYSTEMTIME	st;

	if(giRealDataToFile == 1)
	{
		WatchDataPutDispBufToFile(port, type, buf, len);
		return;
	}

	linechar = 18;

	tchar = type == SDS_SIO_SEND_DATA ? 'S' : 'R';

	GetLocalTime(&st);

	szbuf[0] = tchar;
	sprintf((char*)&szbuf[1], "%04d-%02d-%02d %02d:%02d:%02d.%03d 端口%d %s 数据, 长度 = %d",
			st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond, st.wMilliseconds,
			port + 1, type == SDS_SIO_SEND_DATA ? "发送" : "接收", len);
	
	AddDispLine(&DevParam[iCurDevIdx].WatchDispLine, szbuf);
	
	for (i = 0; i < len; i += linechar)
	{
		szbuf[0] = tchar;
		sprintf((char*)&szbuf[1], "%04d: ", i);
		
		k = min(linechar, len - i);

		for (j = 0; j < k; j++)
		{
			sprintf(tmp, "%02X ", buf[i+j]);
			strcat(szbuf, tmp);
			if(((j + 1) % 6) == 0)
				strcat(szbuf, "  ");
		}
		
		AddDispLine(&DevParam[iCurDevIdx].WatchDispLine, szbuf);
	}
	
	sprintf(szbuf, "%c", tchar);
	strcat(szbuf, "  ");
	
	AddDispLine(&DevParam[iCurDevIdx].WatchDispLine, szbuf);
}

void WatchDataPutDispBufToFile(int port, WORD type, u_char *buf, int len)
{
	int		i, j, k, linechar;
	char	szbuf[256], tmp[256], tchar;
	char	szFileName[256];
	FILE	*fp;
	SYSTEMTIME	st;

	linechar = 18;

	tchar = type == SDS_SIO_SEND_DATA ? 'S' : 'R';

	GetLocalTime(&st);

	//getcwd(szFileName, sizeof(szFileName));
	sprintf(szFileName, "%s\\log\\realdata%02d.txt", IniFilePath, port+1);
	fp = fopen(szFileName, "a");

	szbuf[0] = tchar;
	sprintf((char*)&szbuf[1], "%04d-%02d-%02d %02d:%02d:%02d.%03d 端口%d %s 数据, 长度 = %d",
			st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond, st.wMilliseconds,
			port + 1, type == SDS_SIO_SEND_DATA ? "发送" : "接收", len);
	
	AddDispLine(&DevParam[iCurDevIdx].WatchDispLine, szbuf);

	if(fp)
	{
		strcat(szbuf, "\n");
		fwrite(szbuf, sizeof(char), strlen(szbuf), fp);
	}
	
	for (i = 0; i < len; i += linechar)
	{
		szbuf[0] = tchar;
		sprintf((char*)&szbuf[1], "%04d: ", i);
		
		k = min(linechar, len - i);

		for (j = 0; j < k; j++)
		{
			sprintf(tmp, "%02X ", buf[i+j]);
			strcat(szbuf, tmp);
			if(((j + 1) % 6) == 0)
				strcat(szbuf, "  ");
		}
		
		AddDispLine(&DevParam[iCurDevIdx].WatchDispLine, szbuf);

		if(fp)
		{
			strcat(szbuf, "\n");
			fwrite(szbuf, sizeof(char), strlen(szbuf), fp);
		}
	}
	
	sprintf(szbuf, "%c", tchar);
	strcat(szbuf, "  ");
	
	AddDispLine(&DevParam[iCurDevIdx].WatchDispLine, szbuf);

	if(fp)
	{
		strcpy(szbuf, "  \n");
		fwrite(szbuf, sizeof(char), strlen(szbuf), fp);
		fclose(fp);
	}
}

int	FindDev( u_long ipaddr )
{
	int		i, j;

	for ( i = 0; i < iDevNum; i++ )
	{
		for( j = 0; j < MAX_NET_NUM; j++ )
		{
			if ( DevParam[i].IpAddr[j] == 0 )
				continue;

			if ( DevParam[i].IpAddr[j] == ipaddr )
				return i;
		}
	}

	return -1;
}

int	AddDev( u_long *addr, int num )
{
	int		i, dev;
	
	for ( i = 0; i < num; i++ )
	{
		if ( addr[i] )
		{
			dev = FindDev( addr[i] );
			if ( dev >= 0 )
				return dev;
		}
	}
	
	// 新设备
	iDevNum++;
	
	return iDevNum - 1;
}

void SetUdpRecvDataProcess(u_long ipaddr, u_char *buf, int len)
{
	RTUMSG		*msg;
	int 		plen, i, k, dev, net;
	u_long		addr[MAX_NET_NUM];
	WORD		tmp;
	char		*ptr;
	//char		szInfo[256];

	for(plen = 0; plen < len;)
	{
		msg = (RTUMSG*)&buf[plen];
		//让数值为高字节前，低字节后(但此处无特别的作用，仅为了与机器无关而设)
		tmp = BYTE1(buf[plen+1]) + BYTE0(buf[plen+2]);
		msg->MsgType = tmp;
		tmp = BYTE1(buf[plen+3]) + BYTE0(buf[plen+4]);
		msg->MsgLen = tmp;

		plen += (msg->MsgLen + sizeof(RTUMSGHEAD));

		//if(!(msg->MsgType & 0x8000))
		//{
		//	continue;
		//}

		switch(msg->MsgType & 0x3fff)
		{
			// 获取系统IP到上行
			// 0x00 - 0x03字节:		第一网卡地址IP地址
			// 0x044 - 0x07字节:	第二网卡地址IP地址
			// 0x08字节：			端口数目总数，包括网络通讯端口
			// 0x09 - 0xd字节：		保留
			// 0x0e字节：			串行通讯端口数目
			// 0x0f字节：			网络通讯端口数目
			// 0x10 -				4个带0x00结尾的字符串，它们是设备名称、软件版本、
			//						软件版本日期和制造厂商名称
			//						接下来，如果网卡数量多于2个，接着填写从第三网卡
			//						开始的网络IP地址
			case SDS_GET_IP_ADDR:
			case SDS_N_GET_IP_ADDR:
				if(!(msg->MsgType & 0x8000))
				{
					break;
				}
				for (i = 0; i < 2; i++)
				{
					 addr[i] = BYTE3(msg->MsgData[i*4+0])
							+ BYTE2(msg->MsgData[i*4+1])
							+ BYTE1(msg->MsgData[i*4+2])
							+ BYTE0(msg->MsgData[i*4+3]);
					 
					 /*sprintf(szInfo, "NET%d: %d.%d.%d.%d\n", 
						 i+1, msg->MsgData[i*4+0],
						 msg->MsgData[i*4+1],
						 msg->MsgData[i*4+2],
						 msg->MsgData[i*4+3]);
					 OutputDebugString(szInfo);*/
				}
				
				// 跳过4个字符串
				k = 0x10;
				ptr = (char*)&msg->MsgData[k];
				k += (strlen(ptr) + 1);
				ptr = (char*)&msg->MsgData[k];
				k += (strlen(ptr) + 1);
				ptr = (char*)&msg->MsgData[k];
				k += (strlen(ptr) + 1);
				ptr = (char*)&msg->MsgData[k];
				k += (strlen(ptr) + 1);

				net = (msg->MsgLen - k) / 4;

				if((net + 2) > MAX_NET_NUM)
				{
					break;
				}

				for (i = 0; i < net; i++)
				{
					addr[2+i] = BYTE3(msg->MsgData[k+0])
							+ BYTE2(msg->MsgData[k+1])
							+ BYTE1(msg->MsgData[k+2])
							+ BYTE0(msg->MsgData[k+3]);
					
					/*sprintf(szInfo, "NET%d: %d.%d.%d.%d\n", 
						 i+3, msg->MsgData[k+0],
						 msg->MsgData[k+1],
						 msg->MsgData[k+2],
						 msg->MsgData[k+3]);
					 OutputDebugString(szInfo);*/

					 k += 4;
				}
				net += 2;

				dev = AddDev(&addr[0], net);
				DevParam[dev].CurCommIp = ipaddr;
				for (i = 0; i < MAX_NET_NUM; i++)
				{
					if(i < net)
					{
						if(DevParam[dev].IpAddr[i])
						{
							if(DevParam[dev].IpAddr[i] != addr[i])
								DevParam[dev].IpAddrChangeFlag = 1;	
						}
						DevParam[dev].IpAddr[i] = addr[i];
					}
					else
						DevParam[dev].IpAddr[i] = 0;
				}
				DevParam[dev].NetNum = net;
				DevParam[dev].PortNum = msg->MsgData[8];
				DevParam[dev].SerialPortNum = msg->MsgData[0x0e];
				DevParam[dev].NetPortNum = msg->MsgData[0x0f];
				break;

			case SDS_SIO_SET_CONFIG_FILE:
				if(!(msg->MsgType & 0x8000))
				{
					break;
				}
				//dev = FindDev(ipaddr);
				//if (dev < 0)
				//	break;
			
				//ClrWaitFlag(dev);

				tmp = BYTE1(msg->MsgData[0]) + BYTE0(msg->MsgData[1]);

				// 传输错误, 重来
				if((msg->MsgType & 0xc000) == 0x4000)
				{
					tmp = 0;
				}								
				SetDevConfigFile(tmp + 1);
				break;

			case SDS_SIO_RECV_DATA:	
				if(!CheckIsCurDevIpAddr(ipaddr))
				{
					break;
				}
				if(FunCallPtr[SioParam[msg->PortIdx].ProtocolIdx].RecvData)
				{
					FunCallPtr[SioParam[msg->PortIdx].ProtocolIdx].RecvData(msg->PortIdx,
															msg->MsgData, msg->MsgLen);

					//SioParam[msg->PortIdx].RecvCharNum += msg->MsgLen;
				}
				// wen 2004.11.25 删除数据缓冲区数据长度(保持和5249中的程序一致)
				SioParam[msg->PortIdx].RecvBuf.MsgCnt = 0;

				SioParam[msg->PortIdx].RecvCharNum += msg->MsgLen;

				//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
				// wen 2006.04.24 如果仅仅是接收到数据，不认为端口状态为正常，
				// 必须是修改了数据库点才认为是端口正常。子站除外。
				//SioParam[msg->PortIdx].LineCommCnt = 0;
				//SioParam[msg->PortIdx].Status = TRUE;
				//=============================================================
				SioParam[msg->PortIdx].LineCommCnt = 0;
				if(SioParam[msg->PortIdx].m_psBaoHu)
				{
					// 如果为子站
					if(SioParam[msg->PortIdx].m_psBaoHu->PortType)
					{
						SioParam[msg->PortIdx].Status = TRUE;
					}
				}
				else
				{
					SioParam[msg->PortIdx].Status = TRUE;
				}
				//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

				//if((CurPort == msg->PortIdx) && RealDataDispFlag)
				//{
				//	WatchDataPutDispBuf(msg->PortIdx, SDS_SIO_RECV_DATA, msg->MsgData, msg->MsgLen);
				//}
				break;
			case SDS_SIO_SEND_DATA:
				// 数据已经接收
				//sprintf(szInfo, "TIP_(%08d): port=%d Send Data is received.\n", 
				//	getpid(), msg->PortIdx+1);
				//DebugPrint(szInfo);
				break;
			default:
				//sprintf(szInfo, "ERR_(%08d): port=%d Recv Error(Func=%d).",
				//	getpid(), msg->PortIdx+1, msg->MsgType);
				//DebugPrint(szInfo);
				break;
		}
	}
}

void SetDevConfigFile(int blk)
{
	if(SetDevConfigFileEx(gCurConfigFileName, blk) != 0)
	{
		//((CWidgetMainWnd *)qApp->mainWidget())->RestoreCursor();
	}
}

int SetDevConfigFileEx(char *szPortConfigName, int blk)
{
	char	szbuf[1024];
	int		idx, blklen, iSendLen;
	FILE	*fp;

	if(!DevParam[iCurDevIdx].CurCommIp)
	{
		////QTMessageBox("设备配置文件...", "无有效设备!!!");
		return -1;
	}

	if(szPortConfigName == NULL)
	{
		//QTMessageBox("设备配置文件...", "下装设备配置文件名称错误!!!");
		return -1;
	}

	if(strlen(szPortConfigName) == 0)
	{
		//QTMessageBox("设备配置文件...", "下装设备配置文件名称错误!!!");
		return -1;
	}

	// wen 2005.12.01 在这里设置全局的配置文件名称
	if(blk == 0)
	{
		strcpy(gCurConfigFileName, szPortConfigName);
	}

	fp = fopen(szPortConfigName, "rb");
    if(fp == NULL)
	{
		return -1;
	}
	
	for(idx = 0; ; idx++)
	{
		blklen = fread((char*)&szbuf[2], 1, BLK_SIZE, fp);
		if(blklen < 1)
		{
			break;
		}

		if(idx == blk)
		{
			szbuf[0] = HIBYTE(blk);
			szbuf[1] = LOBYTE(blk);
			iSendLen = FillAndSendCmd(0, 0, SDS_SIO_SET_CONFIG_FILE, (u_char*)szbuf, blklen + 2);			
			fclose(fp);
			if(iSendLen == 0)
			{
				//QTMessageBox("设备配置文件...", "下装设备配置文件失败!!!");
				return -1;
			}
			return 0;
		}
	}

	fclose(fp);
	//MessageBox(NULL, "设备配置文件设置完成!!!", "设备配置文件...", MB_OK | MB_ICONINFORMATION);
	//QTMessageBox("设备配置文件...", "设备配置文件设置完成!!!");

	return 1;
}

void SetDevTime()
{
	BYTE		buf[16];
	DAY_TIME	sm;

	GetLocalTimeEx(&sm);
	
	buf[0] = HIBYTE(sm.Year);
	buf[1] = LOBYTE(sm.Year);
	buf[2] = 0;
	buf[3] = sm.Month;
	buf[4] = 0;
	buf[5] = sm.Day;
	buf[6] = 0;
	buf[7] = sm.Hour;
	buf[8] = 0;
	buf[9] = sm.Min;
	buf[10] = 0;
	buf[11] = sm.Sec;

	FillAndSendCmd(INADDR_BROADCAST, 0, SDS_SIO_SET_SYSTEM_TIME, buf, 12);
}

void ResetDev(int iDevNo)
{
	if(iDevNo >= 0)
	{
		FillAndSendCmd(DevParam[iDevNo].CurCommIp, 0, SDS_SIO_RESET, NULL, 0);
	}
	else
	{
		FillAndSendCmd(0, 0, SDS_SIO_RESET, NULL, 0);
	}
}

BOOL isUdpSocketExist()
{
	if(UdpParam.Socket)
	{
		return TRUE;
	}
	else
	{
		return FALSE;
	}
}