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 #include "DHTMessageTrackerEntry.h"
36 #include "DHTNode.h"
37 #include "DHTMessage.h"
38 #include "DHTMessageCallback.h"
39 #include "DHTConstants.h"
40 #include "util.h"
41 #include "wallclock.h"
42
43 namespace aria2 {
44
DHTMessageTrackerEntry(std::shared_ptr<DHTNode> targetNode,std::string transactionID,std::string messageType,std::chrono::seconds timeout,std::unique_ptr<DHTMessageCallback> callback)45 DHTMessageTrackerEntry::DHTMessageTrackerEntry(
46 std::shared_ptr<DHTNode> targetNode, std::string transactionID,
47 std::string messageType, std::chrono::seconds timeout,
48 std::unique_ptr<DHTMessageCallback> callback)
49 : targetNode_{std::move(targetNode)},
50 transactionID_{std::move(transactionID)},
51 messageType_{std::move(messageType)},
52 callback_{std::move(callback)},
53 dispatchedTime_{global::wallclock()},
54 timeout_{std::move(timeout)}
55 {
56 }
57
isTimeout() const58 bool DHTMessageTrackerEntry::isTimeout() const
59 {
60 return dispatchedTime_.difference(global::wallclock()) >= timeout_;
61 }
62
extendTimeout()63 void DHTMessageTrackerEntry::extendTimeout() {}
64
match(const std::string & transactionID,const std::string & ipaddr,uint16_t port) const65 bool DHTMessageTrackerEntry::match(const std::string& transactionID,
66 const std::string& ipaddr,
67 uint16_t port) const
68 {
69 if (transactionID_ != transactionID || targetNode_->getPort() != port) {
70 return false;
71 }
72 if (targetNode_->getIPAddress() == ipaddr) {
73 return true;
74 }
75 if (util::endsWith(targetNode_->getIPAddress(), ipaddr)) {
76 return targetNode_->getIPAddress() == "::ffff:" + ipaddr;
77 }
78 else if (util::endsWith(ipaddr, targetNode_->getIPAddress())) {
79 return ipaddr == "::ffff:" + targetNode_->getIPAddress();
80 }
81 return false;
82 }
83
getElapsed() const84 Timer::Clock::duration DHTMessageTrackerEntry::getElapsed() const
85 {
86 return dispatchedTime_.difference(global::wallclock());
87 }
88
getTargetNode() const89 const std::shared_ptr<DHTNode>& DHTMessageTrackerEntry::getTargetNode() const
90 {
91 return targetNode_;
92 }
93
getMessageType() const94 const std::string& DHTMessageTrackerEntry::getMessageType() const
95 {
96 return messageType_;
97 }
98
99 const std::unique_ptr<DHTMessageCallback>&
getCallback() const100 DHTMessageTrackerEntry::getCallback() const
101 {
102 return callback_;
103 }
104
popCallback()105 std::unique_ptr<DHTMessageCallback> DHTMessageTrackerEntry::popCallback()
106 {
107 return std::move(callback_);
108 }
109
110 } // namespace aria2
111