mysecdlg.cpp

两台PC电脑间数据的通讯,这是接受端的VC源码,与发送端配合使用,两台PC使用局域网连接,可高速传送数据

// mysecDlg.cpp : implementation file
//

#include "stdafx.h"
#include "mysec.h"
#include "mysecDlg.h"
#include <afxdao.h>
#include "Winio.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
const UINT	WM_ICON_NOTIFY= WM_USER+10;

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMysecDlg dialog

CMysecDlg::CMysecDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMysecDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMysecDlg)
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
	select=1;
}
CMysecDlg::~CMysecDlg()
{
	send(clisock,"Disconnected",MAXBUFFERSIZE,0);
}

void CMysecDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMysecDlg)
	DDX_Control(pDX, IDC_EDIT2, m_edit2);
	DDX_Control(pDX, IDC_LIST1, m_list);
	DDX_Control(pDX, IDC_EDIT1, m_edit);
	DDX_Control(pDX, IDC_BUTTON1, m_button1);
	DDX_Control(pDX, IDC_BUTTON3, m_disconnect);
	DDX_Control(pDX, IDC_BUTTON2, m_connect);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CMysecDlg, CDialog)
	//{{AFX_MSG_MAP(CMysecDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON2, OnButton2)
	ON_BN_CLICKED(IDC_BUTTON3, OnButton3)
	ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
	ON_EN_CHANGE(IDC_EDIT2, OnChangeEdit2)
	ON_WM_TIMER()
	ON_WM_CLOSE()
	ON_COMMAND(ID_APP_EXIT, OnAppExit)
	ON_COMMAND(ID_MENUSHOW, OnMenushow)
	ON_BN_CLICKED(IDC_ADDRESSTABLE, OnAddresstable)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMysecDlg message handlers

BOOL CMysecDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	ReadConfig();
	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
		if (!m_TrayIcon.Create(NULL,                            // Parent window
                           WM_ICON_NOTIFY,                  // Icon notify message to use
                           _T("监测数据接收端"),  // tooltip
						   AfxGetApp()->LoadIcon(IDI_OPEN),  // Icon to use
                           IDR_POPUP_MENU))                 // ID of tray icon
		return -1;
	m_message="等待......";
	// TODO: Add extra initialization here
	m_edit.SetLimitText(99);
	m_list.InsertColumn(0,"消息");
	m_list.SetColumnWidth(0,435);
	m_button1.EnableWindow(FALSE);
	m_disconnect.EnableWindow(FALSE);

	m_edit2.SetWindowText(server);
	count=0;
	m_WriteData.SetOnTrueAddress(TRUE);

	if(InitializeWinIo())
	{
		m_edit.SetWindowText("初始化成功");
		m_message="初始化成功,等待......";//保险起见，初始化两次，第一次
	}
	Sleep(2000);
	m_WriteData.init();//初始化，第二次InitializeWinIo
	GetaAddressTable();
	OnButton2();
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CMysecDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CMysecDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CMysecDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CMysecDlg::OnOK() 
{
	// TODO: Add extra validation here
	
	CDialog::OnOK();
}

void CMysecDlg::OnCancel() 
{
	// TODO: Add extra cleanup here
		this->ShowWindow(0);
//	CDialog::OnCancel();
}

void CMysecDlg::OnButton2() //连接
{
	// TODO: Add your control notification handler code here
	char ipaddress[35];
	m_edit2.GetWindowText(ipaddress,30);
	cli.sin_addr.s_addr=inet_addr(ipaddress);
	cli.sin_family=AF_INET;
	cli.sin_port=sin_port;//htons(5000);
	//创建socket
	clisock=socket(AF_INET,SOCK_STREAM,0);	
	ee=1;
	//启动线程
	AfxBeginThread(thread,0);
	
	
}

void CMysecDlg::OnButton3() 
{
	// TODO: Add your control notification handler code here
	ee=0;
	closesocket(clisock);
	m_message="等待......";
	
}

void CMysecDlg::OnButton1() 
{
	// TODO: Add your control notification handler code here
	char buff[MAXBUFFERSIZE];
	CSize size;
	size.cx=0;
	size.cy=30;
	//获得发送信息
	m_edit.GetWindowText(buff,99);
	m_edit.SetWindowText("");
	m_list.InsertItem(count++,buff);
	m_list.Scroll(size);
	//发送数据
	send(clisock,buff,MAXBUFFERSIZE,0);
	
}
//线程
UINT thread(LPVOID v)
{
	char buff[MAXBUFFERSIZE];
	char array[25][30]=
	{"155.245.160.151",
	 "155.245.160.152",
	 "155.245.160.153",
	 "155.245.160.154",
	 "155.245.160.155",
	 "155.245.160.156",
	 "155.245.160.157",
	 "155.245.160.158",
	 "155.245.160.159",
	 "155.245.160.160",
	 "155.245.160.161",
	 "155.245.160.162",
	 "155.245.160.163",
	 "155.245.160.164",
	 "155.245.160.165",
	 "155.245.160.166",
	 "155.245.160.167",
	 "155.245.160.168",
	 "155.245.160.169",
	 "155.245.160.170",
	 "155.245.160.171",
	 "155.245.160.172",
	 "155.245.160.173",
	 "155.245.160.174",
	 "155.245.160.175"};
	CSize size;
	size.cx=0;
	size.cy=30;
	int s=1,addcount=0;
	CMysecDlg *dlg=(CMysecDlg*) AfxGetApp()->GetMainWnd();
	dlg->m_connect.EnableWindow(FALSE);
	dlg->m_disconnect.EnableWindow(TRUE);
	//连接到服务器
	dlg->SetState(0);
	while(connect(dlg->clisock,(sockaddr*)&(dlg->cli),sizeof(dlg->cli)) && dlg->ee!=0)
	{
		dlg->m_edit.SetWindowText(dlg->m_message);
		//空循环
		for (int i=0;i<=65000;i++)
			for(int j=0;j<=200;j++);
		if (addcount==25)
			addcount=0;
//		dlg->cli.sin_addr.s_addr=inet_addr(array[addcount++]);
	}
		
		if (dlg->ee==1)
		{
	//	dlg->m_list.InsertItem(dlg->count++,"连接成功");
		dlg->m_edit.SetWindowText("连接成功");
		dlg->m_button1.EnableWindow(TRUE);	
	    dlg->SetForegroundWindow();
		dlg->SetHideTimer();
		dlg->SetState(1);
		}
	//循环获得数据
		unsigned short m_data[2100];
			
	while(s!=SOCKET_ERROR && dlg->ee!=0)
	{
		//调用recv函数接收数据
//		dlg->m_edit.SetWindowText("接收1");
		s=recv(dlg->clisock,buff,MAXBUFFERSIZE,0);
	    dlg->SetForegroundWindow();
		dlg->SetRun();
	//	if (s!=SOCKET_ERROR && dlg->ee!=0)
			dlg->GetData(buff);
	//	dlg->m_list.InsertItem(dlg->count++,buff);
	//	dlg->m_list.Scroll(size);
	}
	//发送断开命令
	dlg->SetState(0);
	dlg->m_edit.SetWindowText("断开");
	send(dlg->clisock,"Disconnected",MAXBUFFERSIZE,0);
	dlg->m_button1.EnableWindow(FALSE);
	dlg->m_connect.EnableWindow(TRUE);
	dlg->m_disconnect.EnableWindow(FALSE);
	closesocket(dlg->clisock);
	AfxEndThread(0);
	return 0;
}

void CMysecDlg::OnChangeEdit2() 
{
	// TODO: If this is a RICHEDIT control, the control will not
	// send this notification unless you override the CDialog::OnInitDialog()
	// function and call CRichEditCtrl().SetEventMask()
	// with the ENM_CHANGE flag ORed into the mask.
	
	// TODO: Add your control notification handler code here
	
}

void CMysecDlg::GetData(void *buffer)
{
	char buff[MAXBUFFERSIZE];
	struct VALUE{
		long address;
		unsigned short data[4096];
		int check;
		char c;
		int number;
	}m_data;


	memcpy(&m_data,buffer,sizeof(m_data));
	unsigned short x;
	long address=m_data.address;
	long addressto;
	int check;
	check=sizeof(m_data);
	if(~check!=m_data.check) return;
	if(address!=0xd8000) return;
	CString str;
	str.Format("正在接受数据 %c",m_data.c);
	m_edit.SetWindowText(str);
	/*
	for(int k=0;k<2048;k++)
	{
		x=m_data.data[k];
		m_WriteData.SetMemory(address,x);
		address+=2;
	}
*/
	int k;
	int number;
	long m;

	address=0x800;
	number=m_data.number;

	for(k=0;k<number;k++)
	{
		x=m_data.data[k];
		addressto=0xd8000+address+k*2;
		m_WriteData.SetMemory(addressto,x);
		addressto=0xd9000+address+k*2;
		m_WriteData.SetMemory(addressto,x);
		addressto=0xda000+address+k*2;
		m_WriteData.SetMemory(addressto,x);
	}
	/*

	for(k=0;k<RecordMax;k++)
	{
		measure=arrayMaster.GetAt(k);  

		if(measure.select==select)
		{
			x=m_data.data[k];
			m_WriteData.SetMemory(measure.ADDRESSTO,x);
		}
	}
	*/
}

void CMysecDlg::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	if(nIDEvent==1) 
	{
		this->ShowWindow(0);
		KillTimer(1);
	}
	
	CDialog::OnTimer(nIDEvent);
}

void CMysecDlg::OnClose() 
{
	// TODO: Add your message handler code here and/or call default
	
	CDialog::OnClose();
}

void CMysecDlg::OnAppExit() 
{
	// TODO: Add your command handler code here
	CDialog::OnCancel();
	
}

void CMysecDlg::OnMenushow() 
{

	this->ShowWindow(1);
}

void CMysecDlg::SetHideTimer()
{
	m_Timer=this->SetTimer(1,1000,0);
}

void CMysecDlg::GetThanWrite()
{

}

void CMysecDlg::OnAddresstable() 
{
	BOOL flag;
	int k;
	FILE *fp;

	sModify="";
	CString TableName="sendaddress";
	CString DataBaseName="addresstable.mdb";
	
	flag=OpenDatabase(DataBaseName,TableName);
	if(flag)
	{
		if(sModify=="*MODIFY")
		{
			fp=fopen("addresstable.rec","wb");
			fwrite(&RecordMax,1,sizeof(RecordMax),fp);
			for(k=0;k<RecordMax;k++)
			{
				measure=arrayMaster.GetAt(k);  
				fwrite(&measure,1,sizeof(measure),fp);
			}

			fclose(fp);
		}	
		else
			MessageBox("请设置数据库为可修改状态!");
	}
	
}

BOOL CMysecDlg::OpenDatabase(CString DataBaseName, CString TableName)
{
 	arrayMaster.RemoveAll();
	CDaoDatabase db;
	CDaoTableDef table(&db);
	CDaoRecordset rs(&db);
	int i=0;
    long addresstemp;
	COleVariant NUMBER;
	COleVariant ISNEED;
	COleVariant NAME;
	COleVariant ADDRESSFROM;
	COleVariant ADDRESSTO;
 
	db.Open(_T(DataBaseName));
  	table.Open(TableName);
	rs.Open(&table,dbOpenDynaset);
    RecordMax=0;
	while(!rs.IsEOF())
	{
		NUMBER=rs.GetFieldValue("autoID");
		NAME=rs.GetFieldValue("NAME");
		ISNEED=rs.GetFieldValue("ISNEED");
		ADDRESSFROM=rs.GetFieldValue("ADDRESSFROM");
		ADDRESSTO=rs.GetFieldValue("ADDRESSTO");
				
        measure.number=V_I4(&NUMBER);
        measure.select=V_I4(&ISNEED);
        strcpy(measure.NAME,(LPCSTR)NAME.pbstrVal);
		measure.ADDRESSFROM =GetAdress(ADDRESSFROM);
		measure.ADDRESSTO =GetAdress(ADDRESSTO);

        arrayMaster.Add(measure);
		if(measure.NAME[0]=='*')
		{
			sModify=measure.NAME;
			rs.Edit();
			NAME="*aaa*";
			rs.SetFieldValue("NAME",&NAME);
			rs.Update();
			break;
		}
        RecordMax++; 
		rs.MoveNext();

  }
   	rs.Close();
	table.Close();
    db.Close();
	if(RecordMax<=0) 
		return FALSE;  
	return TRUE;


}

long CMysecDlg::GetAdress(COleVariant Address)
{
     char *stopstring=NULL;
     CString straddresstemp=(LPCSTR)Address.pbstrVal;
     long addresstemp=strtol(straddresstemp,&stopstring,16);
     if(addresstemp>=0xd8000)
		 return addresstemp;
	 else
		 return -1; 

}


void CMysecDlg::GetaAddressTable()
{

	long address=0xd8000;
	short x;

	RecordMax=0;
	int k;

	FILE *fp;
	arrayMaster.RemoveAll();
	fp=fopen("addresstable.rec","rb");

	if(fp==NULL)
	{
		k=KillTimer(1);
		MessageBox("地址表文件不存在!");
		return;
	}
	fread(&RecordMax,1,sizeof(RecordMax),fp);
	for(k=0;k<RecordMax;k++)
	{
		fread(&measure,1,sizeof(measure),fp);
		arrayMaster.Add(measure);
	}
	fclose(fp);

	if(!CheckAdress()) 
	{
		MessageBox("Address is out of scope!");
		return;
	}

}

BOOL CMysecDlg::CheckAdress()
{
	BOOL flag;
	flag=true;
	for(int k=0;k<RecordMax;k++)
	{
		measure=arrayMaster.GetAt(k);
		if(measure.ADDRESSFROM<0xd8000 || measure.ADDRESSFROM>=0xdb000)
			flag=false;
		if(measure.ADDRESSTO<0xd8000 || measure.ADDRESSTO>=0xdb000)
			flag=false;
	}

	return flag;

}

BOOL CMysecDlg::DestroyWindow() 
{
	// TODO: Add your specialized code here and/or call the base class
	
	return CDialog::DestroyWindow();
}

void CMysecDlg::SetState(BOOL b_link)
{
	if(b_link)
		m_TrayIcon.SetIcon(IDI_OPEN);
	else
		m_TrayIcon.SetIcon(IDI_CLOSE);

}

void CMysecDlg::SetRun()
{
	static bool b_run=false;
	if(b_run)
		m_TrayIcon.SetIcon(IDI_OPEN);
	else
		m_TrayIcon.SetIcon(IDI_RUN);

	b_run=!b_run;
}

void CMysecDlg::ReadConfig()
{
	FILE *fp;
	select=1;
	fp=fopen("comconfig.txt","rt");
	if(fp==NULL) return;
	fscanf(fp,"%d",&select);
	fscanf(fp,"%d",&sin_port);
	fscanf(fp,"%s",&server);
	fclose(fp);
}