//?LoginDlg.cpp?:?implementation?file
//
#pragma?comment（lib“ws2_32.lib“）?
#include?“stdafx.h“
#include?“P2PClient.h“
#include?“LoginDlg.h“
#include?“windows.h“?
#include?“Exception.h“?
#include??
using?namespace?std;?

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

UserList?ClientList;?
SOCKET?PrimaryUDP;
/////////////////////////////////////////////////////////////////////////////
//?CLoginDlg?dialog

CLoginDlg::CLoginDlg（CP2PClientDlg?*MainDlgCWnd*?pParent?/*=NULL*/）
	:?CDialog（CLoginDlg::IDD?pParent）
{
	//{{AFX_DATA_INIT（CLoginDlg）
		//?NOTE:?the?ClassWizard?will?add?member?initialization?here
	//}}AFX_DATA_INIT
	m_pMainDlg?=?MainDlg;
?	IsLogin?=?false;
}


void?CLoginDlg::DoDataExchange（CDataExchange*?pDX）
{
	CDialog::DoDataExchange（pDX）;
	//{{AFX_DATA_MAP（CLoginDlg）
	DDX_Control（pDX?IDC_USERNAME?m_UserName）;
	DDX_Control（pDX?IDC_SVRIP?m_SvrIP）;
	DDX_Control（pDX?IDC_PASSWORD?m_PassWord）;
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP（CLoginDlg?CDialog）
	//{{AFX_MSG_MAP（CLoginDlg）
	ON_BN_CLICKED（IDC_BUTTON_CANCEL?OnButtonCancel）
	ON_BN_CLICKED（IDC_BUTTON_LOGIN?OnBtnLogin）
	//}}AFX_MSG_MAP
	ON_MESSAGE（WM_RECVDATAOnRecvData）
END_MESSAGE_MAP（）

/////////////////////////////////////////////////////////////////////////////
//?CLoginDlg?message?handlers

SOCKET?mksock（int?type）?
{?
	SOCKET?sock?=?socket（AF_INET?type?0）;?
	if?（sock?	{?
		AfxMessageBox（“套接字創建失??！“）;?
		return?-1;?
	}?
	return?sock;?
}?

void?BindSock（SOCKET?sock）?
{?
	sockaddr_in?sin;?
	sin.sin_addr.S_un.S_addr?=?INADDR_ANY;?
	sin.sin_family?=?AF_INET;?
	sin.sin_port?=?0;?
	
	if?（bind（sock?（struct?sockaddr*）&sin?sizeof（sin））?	{
		closesocket（sock）;
		AfxMessageBox（“綁定失敗!“）;
		return;
	}?
}?

BOOL?ConnectToServer（SOCKET?sockchar?*username?char?*serverip）?
{?
	sockaddr_in?remote;?
	remote.sin_addr.S_un.S_addr?=?inet_addr（serverip）;?
	remote.sin_family?=?AF_INET;?
	remote.sin_port?=?htons（SERVER_PORT）;?
	
	stMessage?sendbuf;?
	sendbuf.iMessageType?=?LOGIN;?
	strncpy（sendbuf.message.loginmember.userName?username?10）;?
	
	sendto（sock?（const?char*）&sendbuf?sizeof（sendbuf）?0?（const?sockaddr*）&remotesizeof（remote））;?
	
	int?usercount;?
	int?fromlen?=?sizeof（remote）;?
	int?iread?=?recvfrom（sock?（char?*）&usercount?sizeof（int）?0?（sockaddr?*）&remote?&fromlen）;?
	if（iread<=0）?
	{?
		AfxMessageBox（“服務器連接失敗！\n“）;
		return?false;
	}?
	
	//?登錄到服務端后，接收服務端發來的已經登錄的用戶的信息?
	for（int?i?=?0;i	{?
		stUserListNode?*node?=?new?stUserListNode;?
		recvfrom（sock?（char*）node?sizeof（stUserListNode）?0?（sockaddr?*）&remote?&fromlen）;?
		ClientList.push_back（node）;?
	}?
	return?true;
}?

void?CLoginDlg::OnButtonCancel（）?
{
	//?TODO:?Add?your?control?notification?handler?code?here
	CDialog::OnCancel（）;
}

BOOL?CLoginDlg::OnInitDialog（）?
{
	CDialog::OnInitDialog（）;
	
	//?TODO:?Add?extra

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????74177??2011-05-09?13:45??P2P聊天\P2PClient\Debug\LoginDlg.obj

?????文件?????122929??2011-05-09?13:45??P2P聊天\P2PClient\Debug\P2PClient.exe

?????文件?????274296??2011-05-09?13:45??P2P聊天\P2PClient\Debug\P2PClient.ilk

?????文件??????21653??2011-05-09?13:45??P2P聊天\P2PClient\Debug\P2PClient.obj

?????文件????5630376??2011-05-09?13:46??P2P聊天\P2PClient\Debug\P2PClient.pch

?????文件?????484352??2011-05-09?13:45??P2P聊天\P2PClient\Debug\P2PClient.pdb

?????文件???????3400??2011-05-09?13:45??P2P聊天\P2PClient\Debug\P2PClient.res

?????文件??????94642??2011-05-09?13:45??P2P聊天\P2PClient\Debug\P2PClientDlg.obj

?????文件?????110663??2011-05-09?13:45??P2P聊天\P2PClient\Debug\StdAfx.obj

?????文件??????15016??2011-05-09?13:45??P2P聊天\P2PClient\Debug\TalkDlg.obj

?????文件?????176225??2011-05-09?13:45??P2P聊天\P2PClient\Debug\TalkDll.dll

?????文件?????263168??2011-05-09?13:45??P2P聊天\P2PClient\Debug\vc60.idb

?????文件?????413696??2011-05-09?13:45??P2P聊天\P2PClient\Debug\vc60.pdb

?????文件???????1997??2011-05-09?13:45??P2P聊天\P2PClient\Exception.h

?????文件???????7724??2011-05-09?13:45??P2P聊天\P2PClient\LoginDlg.cpp

?????文件???????1708??2011-05-09?13:45??P2P聊天\P2PClient\LoginDlg.h

?????文件??????22188??2011-05-09?13:45??P2P聊天\P2PClient\P2PClient.aps

?????文件???????2315??2011-05-09?13:45??P2P聊天\P2PClient\P2PClient.clw

?????文件???????2568??2011-05-09?13:45??P2P聊天\P2PClient\P2PClient.cpp

?????文件???????4465??2011-05-09?13:45??P2P聊天\P2PClient\P2PClient.dsp

?????文件????????541??2011-05-09?13:45??P2P聊天\P2PClient\P2PClient.dsw

?????文件???????1387??2011-05-09?13:45??P2P聊天\P2PClient\P2PClient.h

?????文件??????99328??2011-05-11?17:56??P2P聊天\P2PClient\P2PClient.ncb

?????文件?????570880??2011-05-11?17:56??P2P聊天\P2PClient\P2PClient.opt

?????文件????????252??2011-05-09?13:45??P2P聊天\P2PClient\P2PClient.plg

?????文件???????6916??2011-05-09?13:45??P2P聊天\P2PClient\P2PClient.rc

?????文件??????15483??2011-05-09?13:45??P2P聊天\P2PClient\P2PClientDlg.cpp

?????文件???????2038??2011-05-09?13:45??P2P聊天\P2PClient\P2PClientDlg.h

?????文件???????3633??2011-05-09?13:45??P2P聊天\P2PClient\ReadMe.txt

?????文件???????1078??2011-05-09?13:45??P2P聊天\P2PClient\res\P2PClient.ico

............此處省略80個文件信息