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99 lines
3.6 KiB
C++
99 lines
3.6 KiB
C++
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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//
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// A client specific QuicSession subclass.
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#ifndef NET_TOOLS_QUIC_QUIC_SPDY_CLIENT_SESSION_H_
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#define NET_TOOLS_QUIC_QUIC_SPDY_CLIENT_SESSION_H_
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#include <memory>
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#include <string>
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#include "base/macros.h"
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#include "net/quic/core/quic_crypto_client_stream.h"
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#include "net/quic/core/quic_packets.h"
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#include "net/quic/core/quic_spdy_client_session_base.h"
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#include "net/tools/quic/quic_spdy_client_stream.h"
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namespace net {
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class QuicConnection;
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class QuicServerId;
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class QuicSpdyClientSession : public QuicSpdyClientSessionBase {
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public:
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// Takes ownership of |connection|. Caller retains ownership of
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// |promised_by_url|.
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QuicSpdyClientSession(const QuicConfig& config,
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QuicConnection* connection,
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const QuicServerId& server_id,
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QuicCryptoClientConfig* crypto_config,
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QuicClientPushPromiseIndex* push_promise_index);
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~QuicSpdyClientSession() override;
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// Set up the QuicSpdyClientSession. Must be called prior to use.
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void Initialize() override;
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// QuicSession methods:
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QuicSpdyClientStream* CreateOutgoingDynamicStream() override;
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QuicCryptoClientStreamBase* GetMutableCryptoStream() override;
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const QuicCryptoClientStreamBase* GetCryptoStream() const override;
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bool IsAuthorized(const std::string& authority) override;
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// QuicSpdyClientSessionBase methods:
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void OnProofValid(const QuicCryptoClientConfig::CachedState& cached) override;
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void OnProofVerifyDetailsAvailable(
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const ProofVerifyDetails& verify_details) override;
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// Performs a crypto handshake with the server.
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virtual void CryptoConnect();
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// Returns the number of client hello messages that have been sent on the
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// crypto stream. If the handshake has completed then this is one greater
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// than the number of round-trips needed for the handshake.
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int GetNumSentClientHellos() const;
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int GetNumReceivedServerConfigUpdates() const;
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void set_respect_goaway(bool respect_goaway) {
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respect_goaway_ = respect_goaway;
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}
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protected:
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// QuicSession methods:
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QuicSpdyStream* CreateIncomingDynamicStream(QuicStreamId id) override;
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// If an outgoing stream can be created, return true.
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bool ShouldCreateOutgoingDynamicStream() override;
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// If an incoming stream can be created, return true.
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bool ShouldCreateIncomingDynamicStream(QuicStreamId id) override;
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// Create the crypto stream. Called by Initialize().
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virtual std::unique_ptr<QuicCryptoClientStreamBase> CreateQuicCryptoStream();
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// Unlike CreateOutgoingDynamicStream, which applies a bunch of sanity checks,
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// this simply returns a new QuicSpdyClientStream. This may be used by
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// subclasses which want to use a subclass of QuicSpdyClientStream for streams
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// but wish to use the sanity checks in CreateOutgoingDynamicStream.
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virtual std::unique_ptr<QuicSpdyClientStream> CreateClientStream();
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const QuicServerId& server_id() { return server_id_; }
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QuicCryptoClientConfig* crypto_config() { return crypto_config_; }
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private:
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std::unique_ptr<QuicCryptoClientStreamBase> crypto_stream_;
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QuicServerId server_id_;
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QuicCryptoClientConfig* crypto_config_;
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// If this is set to false, the client will ignore server GOAWAYs and allow
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// the creation of streams regardless of the high chance they will fail.
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bool respect_goaway_;
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DISALLOW_COPY_AND_ASSIGN(QuicSpdyClientSession);
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};
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} // namespace net
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#endif // NET_TOOLS_QUIC_QUIC_SPDY_CLIENT_SESSION_H_
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