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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "net/tools/quic/test_tools/server_thread.h" | |
| 6 | |
| 7 #include "net/tools/quic/quic_dispatcher.h" | |
| 8 #include "net/tools/quic/test_tools/quic_server_peer.h" | |
| 9 | |
| 10 namespace net { | |
| 11 namespace tools { | |
| 12 namespace test { | |
| 13 | |
| 14 ServerThread::ServerThread(QuicServer* server, | |
| 15 IPEndPoint address, | |
| 16 bool strike_register_no_startup_period) | |
| 17 : SimpleThread("server_thread"), | |
| 18 confirmed_(true, false), | |
| 19 pause_(true, false), | |
| 20 paused_(true, false), | |
| 21 resume_(true, false), | |
| 22 quit_(true, false), | |
| 23 server_(server), | |
| 24 address_(address), | |
| 25 port_(0), | |
| 26 initialized_(false) { | |
| 27 if (strike_register_no_startup_period) { | |
| 28 server_->SetStrikeRegisterNoStartupPeriod(); | |
| 29 } | |
| 30 } | |
| 31 | |
| 32 ServerThread::~ServerThread() {} | |
| 33 | |
| 34 void ServerThread::Initialize() { | |
| 35 if (initialized_) { | |
| 36 return; | |
| 37 } | |
| 38 | |
| 39 server_->Listen(address_); | |
| 40 | |
| 41 port_lock_.Acquire(); | |
| 42 port_ = server_->port(); | |
| 43 port_lock_.Release(); | |
| 44 | |
| 45 initialized_ = true; | |
| 46 } | |
| 47 | |
| 48 void ServerThread::Run() { | |
| 49 if (!initialized_) { | |
| 50 Initialize(); | |
| 51 } | |
| 52 | |
| 53 while (!quit_.IsSignaled()) { | |
| 54 if (pause_.IsSignaled() && !resume_.IsSignaled()) { | |
| 55 paused_.Signal(); | |
| 56 resume_.Wait(); | |
| 57 } | |
| 58 server_->WaitForEvents(); | |
| 59 MaybeNotifyOfHandshakeConfirmation(); | |
| 60 } | |
| 61 | |
| 62 server_->Shutdown(); | |
| 63 } | |
| 64 | |
| 65 int ServerThread::GetPort() { | |
| 66 port_lock_.Acquire(); | |
| 67 int rc = port_; | |
| 68 port_lock_.Release(); | |
| 69 return rc; | |
| 70 } | |
| 71 | |
| 72 void ServerThread::WaitForCryptoHandshakeConfirmed() { | |
| 73 confirmed_.Wait(); | |
| 74 } | |
| 75 | |
| 76 void ServerThread::Pause() { | |
| 77 DCHECK(!pause_.IsSignaled()); | |
| 78 pause_.Signal(); | |
| 79 paused_.Wait(); | |
| 80 } | |
| 81 | |
| 82 void ServerThread::Resume() { | |
| 83 DCHECK(!resume_.IsSignaled()); | |
| 84 DCHECK(pause_.IsSignaled()); | |
| 85 resume_.Signal(); | |
| 86 } | |
| 87 | |
| 88 void ServerThread::Quit() { | |
| 89 if (pause_.IsSignaled() && !resume_.IsSignaled()) { | |
| 90 resume_.Signal(); | |
| 91 } | |
| 92 quit_.Signal(); | |
| 93 } | |
| 94 | |
| 95 void ServerThread::MaybeNotifyOfHandshakeConfirmation() { | |
| 96 if (confirmed_.IsSignaled()) { | |
| 97 // Only notify once. | |
| 98 return; | |
| 99 } | |
| 100 QuicDispatcher* dispatcher = QuicServerPeer::GetDispatcher(server()); | |
| 101 if (dispatcher->session_map().empty()) { | |
| 102 // Wait for a session to be created. | |
| 103 return; | |
| 104 } | |
| 105 QuicSession* session = dispatcher->session_map().begin()->second; | |
| 106 if (session->IsCryptoHandshakeConfirmed()) { | |
| 107 confirmed_.Signal(); | |
| 108 } | |
| 109 } | |
| 110 | |
| 111 } // namespace test | |
| 112 } // namespace tools | |
| 113 } // namespace net | |
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