Method Open

sourcecommon/tcpserv.cpp:275–348

---------------------------------------------------------------------------

}
//---------------------------------------------------------------------------
bool MTCPServer::Open(char * local, WORD lport)
{
  Error = 0;
  if( handle || !local ) { Error = 1; if( Exceptions ) throw 0; return !Error; }
  // �� ��������� ����� ���������� ��������� ����� � 10000
  //if( !lport ) lport = localport++;

  errcode = 0;
  in_addr l;
  l.S_un.S_addr = inet_addr(local);
  if( l.S_un.S_addr==4294967295 ) // host name OR error in IP address
  {
    // try to resolve host name and copy to l
    HOSTENT * hostent = gethostbyname(local);
    if( hostent )
    {
      // hostent->h_name ---> Full local name
      l.S_un = ((in_addr *)hostent->h_addr_list[0])->S_un;
    }
    else
    {
      //l.S_un.S_addr = INADDR_ANY; // ��������� ����� ����� ���� �������
      errcode = WSAGetLastError();
      Error = 2;
      if( Exceptions ) throw 0; return !Error;
    }
  }
  SOCKET h;
  //
  // Open a TCP socket
  //    h = socket(AF_INET, SOCK_DGRAM, 0);
  h = socket(AF_INET, SOCK_STREAM, 0);
  if( h==INVALID_SOCKET)
  {
    errcode = WSAGetLastError();
    Error = 4;
  }
  if( Error ) { if( Exceptions ) throw 0; return !Error; }
  //
  // Bind our server to the agreed upon port number. See commdef.h for the actual port number
  memset(&localAddr, 0, sizeof(localAddr));
  localAddr.sin_family = AF_INET;
  localAddr.sin_port = htons(lport);
  localAddr.sin_addr = l;
  /*
  WriteToLogMT("S\tOpen(\"%s\" %u.%u.%u.%u:%u",
    local,
    l.S_un.S_un_b.s_b1,
    l.S_un.S_un_b.s_b2,
    l.S_un.S_un_b.s_b3,
    l.S_un.S_un_b.s_b4,
    lport);
  */
  if( bind(h, (struct sockaddr *)&localAddr, sizeof(localAddr)) )
  {
    errcode = WSAGetLastError();
    Error = 5;
  }