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1 /* | 1 /* |
2 * Copyright 2011 The WebRTC Project Authors. All rights reserved. | 2 * Copyright 2011 The WebRTC Project Authors. All rights reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 */ | 9 */ |
10 | 10 |
11 #include "webrtc/libjingle/xmpp/pingtask.h" | 11 #include "webrtc/libjingle/xmpp/pingtask.h" |
12 | 12 |
13 #include "webrtc/libjingle/xmpp/constants.h" | 13 #include "webrtc/libjingle/xmpp/constants.h" |
14 #include "webrtc/base/logging.h" | 14 #include "webrtc/base/logging.h" |
15 #include "webrtc/base/scoped_ptr.h" | 15 #include "webrtc/base/scoped_ptr.h" |
16 | 16 |
17 namespace buzz { | 17 namespace buzz { |
18 | 18 |
19 PingTask::PingTask(buzz::XmppTaskParentInterface* parent, | 19 PingTask::PingTask(buzz::XmppTaskParentInterface* parent, |
20 rtc::MessageQueue* message_queue, | 20 rtc::MessageQueue* message_queue, |
21 uint32 ping_period_millis, | 21 uint32_t ping_period_millis, |
22 uint32 ping_timeout_millis) | 22 uint32_t ping_timeout_millis) |
23 : buzz::XmppTask(parent, buzz::XmppEngine::HL_SINGLE), | 23 : buzz::XmppTask(parent, buzz::XmppEngine::HL_SINGLE), |
24 message_queue_(message_queue), | 24 message_queue_(message_queue), |
25 ping_period_millis_(ping_period_millis), | 25 ping_period_millis_(ping_period_millis), |
26 ping_timeout_millis_(ping_timeout_millis), | 26 ping_timeout_millis_(ping_timeout_millis), |
27 next_ping_time_(0), | 27 next_ping_time_(0), |
28 ping_response_deadline_(0) { | 28 ping_response_deadline_(0) { |
29 ASSERT(ping_period_millis >= ping_timeout_millis); | 29 ASSERT(ping_period_millis >= ping_timeout_millis); |
30 } | 30 } |
31 | 31 |
32 bool PingTask::HandleStanza(const buzz::XmlElement* stanza) { | 32 bool PingTask::HandleStanza(const buzz::XmlElement* stanza) { |
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49 if (ping_period_millis_ < ping_timeout_millis_) { | 49 if (ping_period_millis_ < ping_timeout_millis_) { |
50 LOG(LS_ERROR) << "ping_period_millis should be >= ping_timeout_millis"; | 50 LOG(LS_ERROR) << "ping_period_millis should be >= ping_timeout_millis"; |
51 return STATE_ERROR; | 51 return STATE_ERROR; |
52 } | 52 } |
53 const buzz::XmlElement* stanza = NextStanza(); | 53 const buzz::XmlElement* stanza = NextStanza(); |
54 if (stanza != NULL) { | 54 if (stanza != NULL) { |
55 // Received a ping response of some sort (don't care what it is). | 55 // Received a ping response of some sort (don't care what it is). |
56 ping_response_deadline_ = 0; | 56 ping_response_deadline_ = 0; |
57 } | 57 } |
58 | 58 |
59 uint32 now = rtc::Time(); | 59 uint32_t now = rtc::Time(); |
60 | 60 |
61 // If the ping timed out, signal. | 61 // If the ping timed out, signal. |
62 if (ping_response_deadline_ != 0 && now >= ping_response_deadline_) { | 62 if (ping_response_deadline_ != 0 && now >= ping_response_deadline_) { |
63 SignalTimeout(); | 63 SignalTimeout(); |
64 return STATE_ERROR; | 64 return STATE_ERROR; |
65 } | 65 } |
66 | 66 |
67 // Send a ping if it's time. | 67 // Send a ping if it's time. |
68 if (now >= next_ping_time_) { | 68 if (now >= next_ping_time_) { |
69 rtc::scoped_ptr<buzz::XmlElement> stanza( | 69 rtc::scoped_ptr<buzz::XmlElement> stanza( |
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83 return STATE_BLOCKED; | 83 return STATE_BLOCKED; |
84 } | 84 } |
85 | 85 |
86 void PingTask::OnMessage(rtc::Message* msg) { | 86 void PingTask::OnMessage(rtc::Message* msg) { |
87 // Get the task manager to run this task so we can send a ping or signal or | 87 // Get the task manager to run this task so we can send a ping or signal or |
88 // process a ping response. | 88 // process a ping response. |
89 Wake(); | 89 Wake(); |
90 } | 90 } |
91 | 91 |
92 } // namespace buzz | 92 } // namespace buzz |
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