Question

谁帮我看看这个代码，总出错，本来开头是static char THIS_FILE[] = _FILE_;八个error，左右_删了后变

关于聊天室的
// ClientSocket.cpp : implementation file//
#include "stdafx.h"
#include "Example2_ChatRoom.h"
#include "ClientSocket.h"
#include "Example2_ChatRoomDlg.h"

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

/////////////////////////////////////////////////////////////////////////////// CClientSocket
CClientSocket::CClientSocket()
{
m_aSessionIn=NULL;
m_aSessionOut=NULL;
m_sfSocketFile=NULL;
m_bInit=false;
m_bClose=false;
}

CClientSocket::~CClientSocket()
{
if(m_aSessionIn)
delete m_aSessionIn;
if(m_aSessionOut)
delete m_aSessionOut;
if(m_sfSocketFile)
delete m_sfSocketFile;
}

#if 0
BEGIN_MESSAGE_MAP(CClientSocket, CSocket)
//{{AFX_MSG_MAP(CClientSocket)
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
#endif // 0

/////////////////////////////////////////////////////////////////////////////// CClientSocket member functions
void CClientSocket::OnReceive(int nErrorCode)
{
CSocket::OnReceive(nErrorCode);
do
{
CMessg temp;
temp.Serialize(*m_aSessionIn);
m_dlg->m_sMsgList+=temp.m_strText;
m_dlg->SetDlgItemText(IDC_SHOWTEXT,m_dlg->m_sMsgList);

if(temp.m_tag==1&&m_dlg->m_willchating==FALSE)
//如果有声音过来并且本机的声音设备已经准备好了则首先在本机发出声音
{
memcpy(m_dlg->m_sound.m_cBufferOut,temp.m_buffer,MAX_BUFFER_SIZE);
}
int linenum=((CEdit *)(m_dlg->GetDlgItem(IDC_SHOWTEXT)))->GetLineCount();
((CEdit *)(m_dlg->GetDlgItem(IDC_SHOWTEXT)))->LineScroll(linenum);
if(!m_dlg->m_bClient)
{
for(POSITION pos=m_dlg->m_connectionList.GetHeadPosition();pos!=NULL;)
{
CClientSocket * t = (CClientSocket*)m_dlg->m_connectionList.GetNext(pos);
if(t->m_hSocket!=this->m_hSocket)
{
t->SendMessage(&temp);
}
}
}
}
while (!m_aSessionIn->IsBufferEmpty());
}

void CClientSocket::Init(CExample2_ChatRoomDlg * dlg)
{
m_sfSocketFile= new CSocketFile(this);
m_aSessionIn=new CArchive(m_sfSocketFile,CArchive::load);
m_aSessionOut=new CArchive(m_sfSocketFile,CArchive::store);
m_bClose=false;
this->m_dlg=dlg;
}
BOOL CClientSocket::SendMessage(CMessg * msg)
{
if (m_aSessionOut != NULL)
{
msg->Serialize(*m_aSessionOut);
m_aSessionOut->Flush();
return TRUE;
}
else
{
//对方关闭了连接
m_bClose=true;
CloseSocket();
m_dlg->CloseSessionSocket();
return FALSE;
}
}

void CClientSocket::CloseSocket()
就先放这么多吧

Answer 1

错误信息是什么

追问

(13) : error C2065: '_FILE_' : undeclared identifier
(13) : error C2440: 'initializing' : cannot convert from 'int' to 'char []'
There are no conversions to array types, although there are conversions to references or pointers to arrays
Error executing cl.exe.

ClientSocket.exe - 2 error(s), 0 warning(s)

追答

static char THIS_FILE[] = __FILE__; ,这里FILE前后各有2个下划线你有没有？

追问

嗯，加上了。。。。出现的就是上述error。。。

追答

把
#include "Example2_ChatRoom.h"
#include "ClientSocket.h"
#include "Example2_ChatRoomDlg.h"

移动到底下这段后面看看？
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = FILE;
#endif

Answer 2

这个那啥__FILE__是C语言中的一个宏定义吧，需要一个头文件的，加上头文件应该就可以了，具体是哪个头文件我就不记得了