1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
|
/* <!-- copyright */
/*
* aria2 - The high speed download utility
*
* Copyright (C) 2006 Tatsuhiro Tsujikawa
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
/* copyright --> */
#include "DHTInteractionCommand.h"
#include "DownloadEngine.h"
#include "RecoverableException.h"
#include "DHTMessageDispatcher.h"
#include "DHTMessageReceiver.h"
#include "DHTTaskQueue.h"
#include "DHTMessage.h"
#include "SocketCore.h"
#include "message.h"
#include "RequestGroupMan.h"
#include "Logger.h"
#include "LogFactory.h"
#include "DHTMessageCallback.h"
#include "DHTNode.h"
#include "fmt.h"
namespace aria2 {
DHTInteractionCommand::DHTInteractionCommand(cuid_t cuid, DownloadEngine* e)
: Command(cuid),
e_(e)
{}
DHTInteractionCommand::~DHTInteractionCommand()
{
disableReadCheckSocket(readCheckSocket_);
}
void DHTInteractionCommand::setReadCheckSocket(const SharedHandle<SocketCore>& socket)
{
readCheckSocket_ = socket;
if(socket) {
e_->addSocketForReadCheck(socket, this);
}
}
void DHTInteractionCommand::disableReadCheckSocket(const SharedHandle<SocketCore>& socket)
{
if(socket) {
e_->deleteSocketForReadCheck(socket, this);
}
}
bool DHTInteractionCommand::execute()
{
if(e_->getRequestGroupMan()->downloadFinished() || e_->isHaltRequested()) {
return true;
}
taskQueue_->executeTask();
while(1) {
SharedHandle<DHTMessage> m = receiver_->receiveMessage();
if(!m) {
break;
}
}
receiver_->handleTimeout();
try {
dispatcher_->sendMessages();
} catch(RecoverableException& e) {
A2_LOG_ERROR_EX(EX_EXCEPTION_CAUGHT, e);
}
e_->addCommand(this);
return false;
}
void DHTInteractionCommand::setMessageDispatcher(const SharedHandle<DHTMessageDispatcher>& dispatcher)
{
dispatcher_ = dispatcher;
}
void DHTInteractionCommand::setMessageReceiver(const SharedHandle<DHTMessageReceiver>& receiver)
{
receiver_ = receiver;
}
void DHTInteractionCommand::setTaskQueue(const SharedHandle<DHTTaskQueue>& taskQueue)
{
taskQueue_ = taskQueue;
}
} // namespace aria2
|
