src/AsyncDNS.h

   1 //
   2 // This file is part of the aMule Project.
   3 //
   4 // Copyright (c) 2004-2008 Angel Vidal ( kry@amule.org )
   5 // Copyright (c) 2003-2008 aMule Team ( admin@amule.org / http://www.amule.org )
   6 // Copyright (c) 2002-2008 Merkur ( devs@emule-project.net / http://www.emule-project.net )
   7 //
   8 // Any parts of this program derived from the xMule, lMule or eMule project,
   9 // or contributed by third-party developers are copyrighted by their
  10 // respective authors.
  11 //
  12 // This program is free software; you can redistribute it and/or modify
  13 // it under the terms of the GNU General Public License as published by
  14 // the Free Software Foundation; either version 2 of the License, or
  15 // (at your option) any later version.
  16 //
  17 // This program is distributed in the hope that it will be useful,
  18 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 // GNU General Public License for more details.
  21 //
  22 // You should have received a copy of the GNU General Public License
  23 // along with this program; if not, write to the Free Software
  24 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  25 //
  26
  27 #ifndef ASYNCDNS_H
  28 #define ASYNCDNS_H
  29
  30 #include <wx/string.h>
  31 #include <wx/thread.h>
  32
  33 // Implementation of Asynchronous dns resolving using wxThread
  34 //       and internal wxIPV4address handling of dns
  35
  36 class wxEvtHandler;
  37
  38 enum DnsSolveType {
  39         DNS_UDP,
  40         DNS_SOURCE,
  41         DNS_SERVER_CONNECT
  42 };
  43
  44 // Time between DNS solving the same address
  45 // 30 minutes * 60 s/m * 1000 ms/s
  46 #define DNS_SOLVE_TIME 30*60*1000
  47
  48
  49 class CAsyncDNS : public wxThread
  50 {
  51 public:
  52         /** Note: wxChar* is used to circument the thread-unsafe wxString reference counting. */
  53         CAsyncDNS(const wxChar* ipName, DnsSolveType type, wxEvtHandler* handler, void* socket = NULL);
  54         virtual ExitCode Entry();
  55
  56 private:
  57         DnsSolveType m_type;
  58         wxString m_ipName;
  59         void* m_socket;
  60         wxEvtHandler* m_handler;
  61 };
  62
  63 #endif // ASYNCDNS_H
  64 // File_checked_for_headers