UINT RecvFunc (LPVOID pParam) 
{
Cstrings strIP; 
Cstrings strPort; 
DLG CSendFileDlg *=(CSendFileDlg *) pParam; 

(DLG - & gt; GetDlgItem (IDC_BUTTON_RECEIVE)) - & gt; The EnableWindow (FALSE);//??? 
DLG - & gt; GetDlgItemText (IDC_IPADDRESS1, strIP);//???????? 
DLG - & gt; GetDlgItemText (IDC_PORT1 strPort); 
DLG - & gt; CliSock. The Create (); 


if(! DLG - & gt; CliSock. Connect ((LPCTSTR) strIP, 6000))//Connect 
{
AfxMessageBox (" connection failed!" ); 
DLG - & gt; CliSock. Close (); 
(DLG - & gt; GetDlgItem (IDC_BUTTON_RECEIVE)) - & gt; The EnableWindow (TRUE); 
DLG=NULL; 
TheRecv=NULL; 
The return - 1; 
} 

SOCKET_STREAM_FILE_INFO StreamFileInfo1; 
DLG - & gt; CliSock. The Receive (& amp; StreamFileInfo1, sizeof (SOCKET_STREAM_FILE_INFO)); 

CFile myFile. 
MyFile. Open (StreamFileInfo1 szFileTitle, CFile: : modeCreate | CFile: : modeWrite | CFile: : typeBinary);//open or create file 
AfxMessageBox (StreamFileInfo1 szFileTitle); 
UINT nSize=0; 
UINT nData=https://bbs.csdn.net/topics/0; 

While (nSize & lt; StreamFileInfo1. NFileSizeLow) 
{
//a byte * szBuf=new byte [1024]. 
Char * szBuf=new char [1024]. 
nData=https://bbs.csdn.net/topics/dlg-> cliSock. The Receive (szBuf, 1024); 
MyFile. Write (szBuf, nData);//the contents to a file in the 
NSize +=nData; 
} 
SetFileTime ((HANDLE) myFile. M_hFile, & amp; StreamFileInfo1 ftCreationTime, 
& StreamFileInfo1 ftLastAccessTime, & amp; StreamFileInfo1. FtLastWriteTime); 
MyFile. Close (); 
SetFileAttributes (StreamFileInfo1 szFileTitle, StreamFileInfo1 dwFileAttributes); 
DLG - & gt; CliSock. Close (); 
AfxMessageBox (" the receiving end!" ); 
(DLG - & gt; GetDlgItem (IDC_BUTTON_RECEIVE)) - & gt; The EnableWindow (TRUE); 

TheRecv=NULL;//?? 
DLG=NULL; 
return 0; 
} 

CodePudding user response:

Don't know how many predecessors in the TCP Socket
Send (many) send (less) send (wealth)
Has been so much illness recv (), recv (wealth)
Inside the trap!
http://bbs.csdn.net/topics/380167545

CodePudding user response:

It is recommended to use asynchronous