msgstruct.h

监控软件的客户端： 1.采用select模型； 2.采用多线程进行网络的接收和发送； 3.网络断线自动断开；

#ifndef _MSG_STRUCT
#define _MSG_STRUCT

struct ST_VIDEO_DEVICE
{
	char cDeviceID[16];

	char cAreaID[16];
	int nDeviceModel;
	char cDeviceIP[16];
	int nDevicePort;
	char cUserName[20];
	char cPassWord[16];
	char cRemark[64];
};

struct ST_NET_LOGINFO
{
	char cTime[20];
	char cIP[16];
	char cInfo[255];
	int nAlarmIn;
	
	int nType;			// 0：报警输入；1：网线断开

};

enum E_COMMAND
{
	SEND_ALL_CLIENT				, //转发正常数据
	SEND_ALL_CLIENT_ALARMDATA	, //转发报警数据
	BUILD_LINK_TO_SERVER				,
	GET_LAST_ALARM_LOG			, //获取最后一条报警记录
	CLOSE_SOCKET				, //断开连接
};

const int MAX_NET_DATA_LEN	= 512;

struct ST_SEND_RCV_INFO
{	
	E_COMMAND m_eCommand;
	
	union U_SENDDATA
	{
		ST_NET_LOGINFO m_AlarmInfo;		
		char data[MAX_NET_DATA_LEN];		
	}uSendData;

	ST_SEND_RCV_INFO()
	{
		m_eCommand = SEND_ALL_CLIENT;
		uSendData.m_AlarmInfo.nType = 0;
	}
	
};




#endif