hellosocksdlg.cpp

手机开发环境BREW实例

// hellosocksDlg.cpp : implementation file
//

#include "stdafx.h"
#include "hellosocks.h"
#include "hellosocksDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// 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()
};

BOOL IsR = FALSE;	//可以接收数据吗？
BOOL IsS = TRUE;	//可以发送数据吗？
BOOL IsA = TRUE;	//可以接收socket吗？
BOOL IsSR = FALSE;//可以进行收发操作吗？

DWORD WINAPI ThreadServer(LPVOID lpPara)
{
	CHellosocksDlg* pDlg = (CHellosocksDlg*)lpPara;
	DWORD dwRet;					//socket操作的返回值
	fd_set fSockRW;
	timeval t4Timeout;

	FD_ZERO(&fSockRW);
	t4Timeout.tv_sec  = 2;
	t4Timeout.tv_usec = 0;
	char strR[10];					//接收数据的字符缓冲区
	strR[0] = '\0';
	CString cszBuff;				//接收数据的字符串缓冲区

	while(!pDlg->m_bIsThread)
	{
		if(IsA)
		{
			timeval sTimeout;
			DWORD dwRet;
			struct	sockaddr_in addrClient;
			int iAddrLength = sizeof(struct	sockaddr_in);	//addrClient的大小

			FD_ZERO(&fSockRW);
			sTimeout.tv_sec = 1;
			sTimeout.tv_usec = 0;
			FD_SET(pDlg->m_hListen, &fSockRW);
			dwRet = select(0, &fSockRW, NULL, NULL, &sTimeout);
			if(dwRet == SOCKET_ERROR)
			{//select出错
				AfxMessageBox("TheadListen Select error!");
			}

			pDlg->m_hAccept = accept(pDlg->m_hListen, (struct sockaddr *)(&addrClient), &iAddrLength);
			if(pDlg->m_hAccept != INVALID_SOCKET)
			{
				IsA = FALSE;
			}
		}
		
		//发送数据处理。
		if((pDlg->m_hAccept != INVALID_SOCKET) && (IsS == TRUE) && IsSR)
		{
			FD_ZERO(&fSockRW);
			FD_SET(pDlg->m_hAccept, &fSockRW);
			dwRet = select(0, NULL, &fSockRW, NULL, &t4Timeout);
			if((dwRet == SOCKET_ERROR) || (dwRet == 0))
			{
				IsR = FALSE;
				IsS = FALSE;
			}
			
			if(IsS)
			{
				dwRet = send(pDlg->m_hAccept, (char*)(pDlg->m_Send), strlen((char *)pDlg->m_Send), 0);//strlen(pContent) + 1, 0);
				if((dwRet == SOCKET_ERROR) || (dwRet != strlen((char *)pDlg->m_Send)))
				{
					AfxMessageBox("Send Error");
				}
				IsS = FALSE;
				IsR = TRUE;
			}

		}

		//接收数据处理
		if((pDlg->m_hAccept != INVALID_SOCKET) && (IsR == TRUE) && IsSR)// && !strcmp((char *)pDlg->m_Recv,"SR"))
		{
			FD_ZERO(&fSockRW);
			FD_SET(pDlg->m_hAccept, &fSockRW);
			dwRet = select(0, &fSockRW,NULL, NULL, &t4Timeout);
			if((dwRet == SOCKET_ERROR) || (dwRet == 0))
			{
				IsS = FALSE;
				IsR = FALSE;
			}
			if(IsR)
			{
				dwRet = recv(pDlg->m_hAccept, strR, sizeof(strR), 0);
				if(dwRet == 0)
				{
					AfxMessageBox("Recv Error");
				}
				strR[dwRet] = '\0';
				if(strcmp(strR,"SR") == 0)
				{
					{
						IsSR = FALSE;
						cszBuff.Format("%s", strR);
						pDlg->m_ctlList.InsertString(-1,cszBuff);
					}

				}
				IsS = TRUE;
				IsR = FALSE;
			}
		}
		Sleep(10);


	}//while循环结束

	TRACE("ThreadServer 退出!\n");
	return 0;
}

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()

/////////////////////////////////////////////////////////////////////////////
// CHellosocksDlg dialog

CHellosocksDlg::CHellosocksDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CHellosocksDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CHellosocksDlg)
	m_strText = _T("Hello Socket!");
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CHellosocksDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CHellosocksDlg)
	DDX_Control(pDX, IDC_LIST1, m_ctlList);
	DDX_Text(pDX, IDC_EDTText, m_strText);
	DDV_MaxChars(pDX, m_strText, 14);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CHellosocksDlg, CDialog)
	//{{AFX_MSG_MAP(CHellosocksDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(CMD_SEND, OnSend)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CHellosocksDlg message handlers

BOOL CHellosocksDlg::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);

	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
	
	// TODO: Add extra initialization here
	WSAData wsaData;
	WSAStartup(MAKEWORD(2,1), &wsaData);

	//建Socket
	m_hListen = WSASocket(AF_INET, SOCK_STREAM, IPPROTO_TCP, NULL, 0, 0);
	if(m_hListen == INVALID_SOCKET)
	{//失败
		AfxMessageBox("Create Socket Error!");
		return FALSE;
	}
	//解析地址 
	sockaddr_in addrServer;
	memset(&addrServer, 0, sizeof(struct sockaddr_in));
	addrServer.sin_addr.S_un.S_addr = inet_addr(SERVER_IP);
	addrServer.sin_family = AF_INET;
	addrServer.sin_port = htons((unsigned short)SERVER_PORT);

	if(bind(m_hListen, (struct sockaddr*)&addrServer, sizeof(struct sockaddr_in)))
	{//开始绑定
		AfxMessageBox("Create Binding Error! ");
		return FALSE;
	}
	//socket 监听
	if(listen(m_hListen, 5) == SOCKET_ERROR)
	{
		AfxMessageBox("Create Listen Error!");
		return FALSE;
	}
	//Create Server Thread
	m_bIsThread = FALSE;

	if(CreateThread(0, 0, ThreadServer, this, 0, NULL) == NULL)
	{
		AfxMessageBox("Create Thread Error!");
		return FALSE;
	}
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CHellosocksDlg::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 CHellosocksDlg::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 CHellosocksDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CHellosocksDlg::OnSend() 
{
	// TODO: Add your control notification handler code here
	int i;
	UpdateData(TRUE);
	for(i = 0;i < m_strText.GetLength();i++)
		m_Send[i] = m_strText.GetAt(i);
	m_Send[i] = '\0';
	IsSR = TRUE;
	UpdateData(FALSE);
}