src/net/tools/quic/quic_client_session.cc

   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/tools/quic/quic_reliable_client_stream.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(
  18     const string& server_hostname,
  19     const QuicConfig& config,
  20     QuicConnection* connection,
  21     QuicCryptoClientConfig* crypto_config)
  22     : QuicSession(connection, config, false),
  23       crypto_stream_(server_hostname, this, crypto_config) {
  24 }
  25
  26 QuicClientSession::~QuicClientSession() {
  27 }
  28
  29 QuicReliableClientStream* QuicClientSession::CreateOutgoingReliableStream() {
  30   if (!crypto_stream_.encryption_established()) {
  31     DLOG(INFO) << "Encryption not active so no outgoing stream created.";
  32     return NULL;
  33   }
  34   if (GetNumOpenStreams() >= get_max_open_streams()) {
  35     DLOG(INFO) << "Failed to create a new outgoing stream. "
  36                << "Already " << GetNumOpenStreams() << " open.";
  37     return NULL;
  38   }
  39   if (goaway_received()) {
  40     DLOG(INFO) << "Failed to create a new outgoing stream. "
  41                << "Already received goaway.";
  42     return NULL;
  43   }
  44   QuicReliableClientStream* stream
  45       = new QuicSpdyClientStream(GetNextStreamId(), this);
  46   ActivateStream(stream);
  47   return stream;
  48 }
  49
  50 QuicCryptoClientStream* QuicClientSession::GetCryptoStream() {
  51   return &crypto_stream_;
  52 }
  53
  54 bool QuicClientSession::CryptoConnect() {
  55   return crypto_stream_.CryptoConnect();
  56 }
  57
  58 int QuicClientSession::GetNumSentClientHellos() const {
  59   return crypto_stream_.num_sent_client_hellos();
  60 }
  61
  62 ReliableQuicStream* QuicClientSession::CreateIncomingReliableStream(
  63     QuicStreamId id) {
  64   DLOG(ERROR) << "Server push not supported";
  65   return NULL;
  66 }
  67
  68 }  // namespace tools
  69 }  // namespace net