//?ClientSocket.cpp?:?implementation?file
//

#include?“stdafx.h“
#include?“NetChatClient.h“
#include?“ClientSocket.h“
#include?“Header.h“
#include?“NetChatClientDlg.h“
//?CClientSocket

CClientSocket::CClientSocket（）
	:m_strUserName（_T（““））
{

}

CClientSocket::~CClientSocket（）
{
}


void?CClientSocket::OnReceive（int?nErrorCode）
{
	//首先接受head頭
	HEADER?head?;
	char*?pHead?=?NULL;
	pHead?=??new?char[sizeof（head）];
	memset（pHead?0?sizeof（head））;
	Receive（pHead?sizeof（head））;

	head.type?=（（LPHEADER）pHead）->type;
	head.nContentLen?=?（（LPHEADER）pHead）->nContentLen;
	strcpy（head.from_user（（LPHEADER）pHead）->from_user）;
	delete?pHead;
	pHead?=?NULL;

	char*?pBuff?=?NULL;
	pBuff?=?new?char[head.nContentLen];
	if（!pBuff）
	{
		AfxMessageBox（_T（“內(nèi)存不足！“））;
		return;
	}
	memset（pBuff?0??sizeof（char）*head.nContentLen）;
	if（head.nContentLen!=Receive（pBuff?head.nContentLen））
	{
		AfxMessageBox（_T（“收到數(shù)據(jù)有誤！“））;
		delete?pBuff;
		return;
	}
	CString?strText（pBuff）;
	switch（head.type）
	{
	case?MSG_UPDATE:?
		{
			CString?strText（pBuff）;
			（（CNetChatClientDlg*）（AfxGetApp（）->GetMainWnd（）））->UpdateUserInfo（strText）;
		}
		break;
	case?MSG_SEND:
		{?
			//顯示接收到的消息
			CString?str（pBuff）;
			（（CNetChatClientDlg*）（AfxGetApp（）->GetMainWnd（）））->UpdateText（str）;
			break;
		}
	default:?break;
	}

	delete?pBuff;
	CSocket::OnReceive（nErrorCode）;
}

BOOL?CClientSocket::SendMSG（LPSTR?lpBuff?int?nlenchar?to_user[20]char?from_user[20]）
{
	//生成協(xié)議頭
	HEADER?head;
	head.type?=?MSG_SEND;
	head.nContentLen?=?nlen;
	strcpy（head.to_userto_user）;
	strcpy（head.from_userfrom_user）;

	int?i?=Send（&head?sizeof（HEADER））;
	if（i==SOCKET_ERROR）
	{
		AfxMessageBox（_T（“發(fā)送錯(cuò)誤！“））;
		return?FALSE;
	};
	if（Send（lpBuff?nlen）==SOCKET_ERROR）
	{
		AfxMessageBox（_T（“發(fā)送錯(cuò)誤！“））;
		return?FALSE;
	};
	?
	return??TRUE;
}
//用戶登陸
BOOL?CClientSocket::LogoIn（LPSTR?lpBuff?int?nlenchar?from_user[20]）
{
	HEADER?_head;
	_head.type?=?MSG_LOGOIN;??//頭部類型
	_head.nContentLen?=?nlen;?//長(zhǎng)度
	memset（_head.to_user020）;
	memset（_head.from_user020）;
	strcpy（_head.from_userfrom_user）;

	//_head.to_user?=?““;
	int?_nSnd=?0;
	if（（_nSnd?=?Send（（char*）&_head?sizeof（_head）））==SOCKET_ERROR）??//將頭部發(fā)送過(guò)去
		return?false;
	if（（_nSnd?=?Send（lpBuff?nlen））==SOCKET_ERROR）??//頭部?jī)?nèi)存空間，和長(zhǎng)度發(fā)送過(guò)去
		return?false;

	return?TRUE;
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????2467??2012-11-24?01:28??NetChatServer\NetChatClient\ClientSocket.cpp

?????文件????????385??2012-11-24?00:40??NetChatServer\NetChatClient\ClientSocket.h

?????文件????????669??2012-11-24?00:10??NetChatServer\NetChatClient\Header.h

?????文件???????2667??2012-11-25?16:08??NetChatServer\NetChatClient\LogoInDlg.cpp

?????文件????????562??2011-08-10?21:00??NetChatServer\NetChatClient\LogoInDlg.h

?????文件?????107264??2012-11-24?16:35??NetChatServer\NetChatClient\NetChatClient.aps

?????文件???????2792??2012-11-24?17:38??NetChatServer\NetChatClient\NetChatClient.cpp

?????文件????????591??2011-08-10?19:32??NetChatServer\NetChatClient\NetChatClient.h

?????文件??????12572??2012-11-24?16:35??NetChatServer\NetChatClient\NetChatClient.rc

?????文件???????6144??2012-11-25?02:11??NetChatServer\NetChatClient\NetChatClient.suo

?????文件???????6184??2012-11-19?19:16??NetChatServer\NetChatClient\NetChatClient.vcxproj

?????文件???????2545??2011-08-09?17:33??NetChatServer\NetChatClient\NetChatClient.vcxproj.filters

?????文件????????143??2011-08-09?14:34??NetChatServer\NetChatClient\NetChatClient.vcxproj.user

?????文件???????5884??2012-11-25?02:08??NetChatServer\NetChatClient\NetChatClientDlg.cpp

?????文件????????887??2012-11-24?17:01??NetChatServer\NetChatClient\NetChatClientDlg.h

?????文件???????3127??2011-08-09?14:34??NetChatServer\NetChatClient\ReadMe.txt

?????文件??????67777??2009-08-31?02:31??NetChatServer\NetChatClient\res\NetChatClient.ico

?????文件????????682??2011-08-09?14:34??NetChatServer\NetChatClient\res\NetChatClient.rc2

?????文件???????2196??2011-08-09?15:10??NetChatServer\NetChatClient\resource.h

?????文件????????146??2011-08-09?14:34??NetChatServer\NetChatClient\stdafx.cpp

?????文件???????1652??2011-08-09?15:52??NetChatServer\NetChatClient\stdafx.h

?????文件????????234??2011-08-09?14:34??NetChatServer\NetChatClient\targetver.h

?????文件???????6399??2012-11-25?15:52??NetChatServer\NetChatServer\ClientSocket.cpp

?????文件????????908??2012-11-24?00:25??NetChatServer\NetChatServer\ClientSocket.h

?????文件????????649??2012-11-24?00:16??NetChatServer\NetChatServer\Header.h

?????文件??????89976??2012-11-19?19:41??NetChatServer\NetChatServer\NetChatServer.aps

?????文件???????2565??2012-11-25?15:11??NetChatServer\NetChatServer\NetChatServer.cpp

?????文件????????629??2011-08-08?15:56??NetChatServer\NetChatServer\NetChatServer.h

?????文件??????10746??2011-08-11?11:30??NetChatServer\NetChatServer\NetChatServer.rc

?????文件???????6144??2012-11-25?15:52??NetChatServer\NetChatServer\NetChatServer.suo

............此處省略21個(gè)文件信息