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1 // Copyright (c) 2012 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/quic_client_session.h" | |
6 | |
7 #include "base/logging.h" | |
8 #include "net/quic/crypto/crypto_protocol.h" | |
9 #include "net/quic/quic_server_id.h" | |
10 #include "net/tools/quic/quic_spdy_client_stream.h" | |
11 | |
12 using std::string; | |
13 | |
14 namespace net { | |
15 namespace tools { | |
16 | |
17 QuicClientSession::QuicClientSession(const QuicConfig& config, | |
18 QuicConnection* connection) | |
19 : QuicClientSessionBase(connection, config), respect_goaway_(true) { | |
20 } | |
21 | |
22 QuicClientSession::~QuicClientSession() { | |
23 } | |
24 | |
25 void QuicClientSession::InitializeSession( | |
26 const QuicServerId& server_id, | |
27 QuicCryptoClientConfig* crypto_config) { | |
28 crypto_stream_.reset( | |
29 new QuicCryptoClientStream(server_id, this, nullptr, crypto_config)); | |
30 QuicClientSessionBase::InitializeSession(); | |
31 } | |
32 | |
33 void QuicClientSession::OnProofValid( | |
34 const QuicCryptoClientConfig::CachedState& /*cached*/) {} | |
35 | |
36 void QuicClientSession::OnProofVerifyDetailsAvailable( | |
37 const ProofVerifyDetails& /*verify_details*/) {} | |
38 | |
39 QuicSpdyClientStream* QuicClientSession::CreateOutgoingDataStream() { | |
40 if (!crypto_stream_->encryption_established()) { | |
41 DVLOG(1) << "Encryption not active so no outgoing stream created."; | |
42 return nullptr; | |
43 } | |
44 if (GetNumOpenStreams() >= get_max_open_streams()) { | |
45 DVLOG(1) << "Failed to create a new outgoing stream. " | |
46 << "Already " << GetNumOpenStreams() << " open."; | |
47 return nullptr; | |
48 } | |
49 if (goaway_received() && respect_goaway_) { | |
50 DVLOG(1) << "Failed to create a new outgoing stream. " | |
51 << "Already received goaway."; | |
52 return nullptr; | |
53 } | |
54 QuicSpdyClientStream* stream | |
55 = new QuicSpdyClientStream(GetNextStreamId(), this); | |
56 ActivateStream(stream); | |
57 return stream; | |
58 } | |
59 | |
60 QuicCryptoClientStream* QuicClientSession::GetCryptoStream() { | |
61 return crypto_stream_.get(); | |
62 } | |
63 | |
64 void QuicClientSession::CryptoConnect() { | |
65 DCHECK(flow_controller()); | |
66 crypto_stream_->CryptoConnect(); | |
67 } | |
68 | |
69 int QuicClientSession::GetNumSentClientHellos() const { | |
70 return crypto_stream_->num_sent_client_hellos(); | |
71 } | |
72 | |
73 QuicDataStream* QuicClientSession::CreateIncomingDataStream( | |
74 QuicStreamId id) { | |
75 DLOG(ERROR) << "Server push not supported"; | |
76 return nullptr; | |
77 } | |
78 | |
79 } // namespace tools | |
80 } // namespace net | |
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