1 /* <!-- copyright */
2 /*
3  * aria2 - The high speed download utility
4  *
5  * Copyright (C) 2006 Tatsuhiro Tsujikawa
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 2 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  *
21  * In addition, as a special exception, the copyright holders give
22  * permission to link the code of portions of this program with the
23  * OpenSSL library under certain conditions as described in each
24  * individual source file, and distribute linked combinations
25  * including the two.
26  * You must obey the GNU General Public License in all respects
27  * for all of the code used other than OpenSSL.  If you modify
28  * file(s) with this exception, you may extend this exception to your
29  * version of the file(s), but you are not obligated to do so.  If you
30  * do not wish to do so, delete this exception statement from your
31  * version.  If you delete this exception statement from all source
32  * files in the program, then also delete it here.
33  */
34 /* copyright --> */
35 #ifndef D_PEER_INITIATE_CONNECTION_H
36 #define D_PEER_INITIATE_CONNECTION_H
37 
38 #include "PeerAbstractCommand.h"
39 
40 namespace aria2 {
41 
42 class RequestGroup;
43 class BtRuntime;
44 class PeerStorage;
45 class PieceStorage;
46 
47 class PeerInitiateConnectionCommand : public PeerAbstractCommand {
48 private:
49   RequestGroup* requestGroup_;
50 
51   std::shared_ptr<BtRuntime> btRuntime_;
52 
53   std::shared_ptr<PeerStorage> peerStorage_;
54 
55   std::shared_ptr<PieceStorage> pieceStorage_;
56 
57   bool mseHandshakeEnabled_;
58 
59 protected:
60   virtual bool executeInternal() CXX11_OVERRIDE;
61   virtual bool prepareForNextPeer(time_t wait) CXX11_OVERRIDE;
62   virtual void onAbort() CXX11_OVERRIDE;
63   virtual bool exitBeforeExecute() CXX11_OVERRIDE;
64 
65 public:
66   PeerInitiateConnectionCommand(cuid_t cuid, RequestGroup* requestGroup,
67                                 const std::shared_ptr<Peer>& peer,
68                                 DownloadEngine* e,
69                                 const std::shared_ptr<BtRuntime>& btRuntime,
70                                 bool mseHandshakeEnabled = true);
71 
72   virtual ~PeerInitiateConnectionCommand();
73 
74   void setPeerStorage(const std::shared_ptr<PeerStorage>& peerStorage);
75 
76   void setPieceStorage(const std::shared_ptr<PieceStorage>& pieceStorage);
77 };
78 
79 } // namespace aria2
80 
81 #endif // D_PEER_INITIATE_CONNECTION_H
82