C / C++ / MFC

 void GetHostIP()
{
    char *Ip;
    WSADATA wsaData;
    struct hostent *pHostEnt; 
    struct sockaddr_in tmpSockAddr; //placeholder for the ip address

    // Not needed if it is already taken care by some other part of the application
    WSAStartup(MAKEWORD(2,0),&wsaData); 

    char hostname[25];
    strcpy(hostname,"Test Computer Name")
    //This will retrieve the ip details and put it into pHostEnt structure
    pHostEnt = gethostbyname(hostname);

    if(pHostEnt == NULL)
    {
        printf("Error occured: %s\n",GetLastError());
        return;
    }

    memcpy(&tmpSockAddr.sin_addr,pHostEnt->h_addr,pHostEnt->h_length);

    Ip = NULL;
    Ip = new char[17];
    strcpy(Ip,inet_ntoa(tmpSockAddr.sin_addr));
    printf("Ip Address of the machine %s is %s\n",Ip);

    // Not needed if it is already taken care by some other part of the application
    WSACleanup();
    delete [] Ip;
}

Somethings seem HARD to do, until we know how to do them.
_AnShUmAn_

"_$h@nky_" wrote:

i want only one row select at any condition.

int main( void )
{
   int ch, drive, curdrive;
   static char path[_MAX_PATH];

   /* Save current drive. */
   curdrive = _getdrive();

   printf( "Available drives are:\n" );

   /* If we can switch to the drive, it exists. */
   for( drive = 1; drive <= 26; drive++ )
   {
      if( !_chdrive( drive ) )
      {
         printf( "%c:", drive + 'A' - 1 );
         if( _getdcwd( drive, path, _MAX_PATH ) != NULL )
            printf( " (Current directory is %s)", path );
         putchar( '\n' );
      }
   }

   /* Restore original drive.*/
   _chdrive( curdrive );
}

Somethings seem HARD to do, until we know how to do them.
_AnShUmAn_

GetDlgItemText(IDC_EDIT_DIR_TO_MONITOR,m_strDirectoryToMonitor);


			  if(m_strDirectoryToMonitor.Trim().IsEmpty())
			  {
				  SetDlgItemText(IDC_EDIT_DIR_TO_MONITOR,b);
				
			  }
			  else if(!m_strDirectoryToMonitor.Trim().IsEmpty())
			  {
				// SetDlgItemText(IDC_EDIT1,);
				  SetDlgItemText(IDC_EDIT_DIR_TO_MONITOR2,b);
			  }

George_George wrote:

STA owner thread continues to deal with message pump

Roger Stoltz wrote:

Of course the hidden COM window processes COM related messages in order to received the response from the server and the HRESULT of the call.

George_George wrote:

Since it is the STA owner thread which process the message pump, so, it should not be blocked -- if blocked, how could it retrieve message pump?

George_George wrote:

And it is why the STA reentry issue exists -- STA owner thread is not blocked when making an outward call.
Please refer to section "STA Reentrancy" of the following article.