src/AsyncDNS.cpp

   1 //
   2 // This file is part of the aMule Project.
   3 //
   4 // Copyright (c) 2004-2011 Angel Vidal ( kry@amule.org )
   5 // Copyright (c) 2003-2011 aMule Team ( admin@amule.org / http://www.amule.org )
   6 // Copyright (c) 2002-2011 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 #include "AsyncDNS.h"   // Interface declaration
  28
  29 #include "InternalEvents.h"     // Needed for wxEVT_*
  30 #include "NetworkFunctions.h" // Needed for StringHosttoUint32
  31 #include "Logger.h"
  32
  33
  34 CAsyncDNS::CAsyncDNS(const wxString& ipName, DnsSolveType type, wxEvtHandler* handler, void* socket)
  35         : wxThread(wxTHREAD_DETACHED)
  36 {
  37         m_type = type;
  38         m_ipName = ipName.wc_str();             // make a deep copy to to circument the thread-unsafe wxString reference counting
  39         m_socket = socket;
  40         m_handler = handler;
  41 }
  42
  43
  44 wxThread::ExitCode CAsyncDNS::Entry()
  45 {
  46         uint32 result = StringHosttoUint32(m_ipName);
  47         uint32 event_id = 0;
  48         void* event_data = NULL;
  49
  50         switch (m_type) {
  51                 case DNS_UDP:
  52                         event_id = wxEVT_CORE_UDP_DNS_DONE;
  53                         event_data = m_socket;
  54                         break;
  55                 case DNS_SOURCE:
  56                         event_id = wxEVT_CORE_SOURCE_DNS_DONE;
  57                         event_data = NULL;
  58                         break;
  59                 case DNS_SERVER_CONNECT:
  60                         event_id = wxEVT_CORE_SERVER_DNS_DONE;
  61                         event_data = m_socket;
  62                         break;
  63                 default:
  64                         AddLogLineN(wxT("WRONG TYPE ID ON ASYNC DNS SOLVING!!!"));
  65         }
  66
  67         if (event_id) {
  68                 CMuleInternalEvent evt(event_id);
  69                 evt.SetExtraLong(result);
  70                 evt.SetClientData(event_data);
  71                 wxPostEvent(m_handler,evt);
  72         }
  73
  74         return NULL;
  75 }
  76 // File_checked_for_headers