Index: net/quic/quic_data_stream.h |
diff --git a/net/quic/quic_data_stream.h b/net/quic/quic_data_stream.h |
deleted file mode 100644 |
index 965a5aeabfa384469a90db5bb05f7205279c9e3b..0000000000000000000000000000000000000000 |
--- a/net/quic/quic_data_stream.h |
+++ /dev/null |
@@ -1,148 +0,0 @@ |
-// Copyright 2013 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
-// |
-// The base class for streams which deliver data to/from an application. |
-// In each direction, the data on such a stream first contains compressed |
-// headers then body data. |
- |
-#ifndef NET_QUIC_QUIC_DATA_STREAM_H_ |
-#define NET_QUIC_QUIC_DATA_STREAM_H_ |
- |
-#include <sys/types.h> |
- |
-#include <list> |
-#include <string> |
- |
-#include "base/basictypes.h" |
-#include "base/strings/string_piece.h" |
-#include "net/base/iovec.h" |
-#include "net/base/net_export.h" |
-#include "net/quic/quic_ack_notifier.h" |
-#include "net/quic/quic_protocol.h" |
-#include "net/quic/quic_stream_sequencer.h" |
-#include "net/quic/reliable_quic_stream.h" |
-#include "net/spdy/spdy_framer.h" |
- |
-namespace net { |
- |
-namespace test { |
-class QuicDataStreamPeer; |
-class ReliableQuicStreamPeer; |
-} // namespace test |
- |
-class IPEndPoint; |
-class QuicSession; |
-class SSLInfo; |
- |
-// All this does right now is send data to subclasses via the sequencer. |
-class NET_EXPORT_PRIVATE QuicDataStream : public ReliableQuicStream { |
- public: |
- // Visitor receives callbacks from the stream. |
- class Visitor { |
- public: |
- Visitor() {} |
- |
- // Called when the stream is closed. |
- virtual void OnClose(QuicDataStream* stream) = 0; |
- |
- protected: |
- virtual ~Visitor() {} |
- |
- private: |
- DISALLOW_COPY_AND_ASSIGN(Visitor); |
- }; |
- |
- QuicDataStream(QuicStreamId id, QuicSession* session); |
- |
- ~QuicDataStream() override; |
- |
- // ReliableQuicStream implementation |
- void OnClose() override; |
- uint32 ProcessRawData(const char* data, uint32 data_len) override; |
- // By default, this is the same as priority(), however it allows streams |
- // to temporarily alter effective priority. For example if a SPDY stream has |
- // compressed but not written headers it can write the headers with a higher |
- // priority. |
- QuicPriority EffectivePriority() const override; |
- |
- // Overridden by subclasses to process data. The headers will be delivered |
- // via OnStreamHeaders, so only data will be delivered through this method. |
- virtual uint32 ProcessData(const char* data, uint32 data_len) = 0; |
- |
- // Called by the session when decompressed headers data is received |
- // for this stream. |
- // May be called multiple times, with each call providing additional headers |
- // data until OnStreamHeadersComplete is called. |
- virtual void OnStreamHeaders(base::StringPiece headers_data); |
- |
- // Called by the session when headers with a priority have been received |
- // for this stream. This method will only be called for server streams. |
- virtual void OnStreamHeadersPriority(QuicPriority priority); |
- |
- // Called by the session when decompressed headers have been completely |
- // delilvered to this stream. If |fin| is true, then this stream |
- // should be closed; no more data will be sent by the peer. |
- virtual void OnStreamHeadersComplete(bool fin, size_t frame_len); |
- |
- // Writes the headers contained in |header_block| to the dedicated |
- // headers stream. |
- virtual size_t WriteHeaders( |
- const SpdyHeaderBlock& header_block, |
- bool fin, |
- QuicAckNotifier::DelegateInterface* ack_notifier_delegate); |
- |
- // This block of functions wraps the sequencer's functions of the same |
- // name. These methods return uncompressed data until that has |
- // been fully processed. Then they simply delegate to the sequencer. |
- virtual size_t Readv(const struct iovec* iov, size_t iov_len); |
- virtual int GetReadableRegions(iovec* iov, size_t iov_len); |
- // Returns true when all data has been read from the peer, including the fin. |
- virtual bool IsDoneReading() const; |
- virtual bool HasBytesToRead() const; |
- |
- void set_visitor(Visitor* visitor) { visitor_ = visitor; } |
- |
- bool headers_decompressed() const { return headers_decompressed_; } |
- |
- const IPEndPoint& GetPeerAddress(); |
- |
- // Gets the SSL connection information. |
- bool GetSSLInfo(SSLInfo* ssl_info); |
- |
- protected: |
- // Sets priority_ to priority. This should only be called before bytes are |
- // written to the server. |
- void set_priority(QuicPriority priority); |
- // This is protected because external classes should use EffectivePriority |
- // instead. |
- QuicPriority priority() const { return priority_; } |
- |
- private: |
- friend class test::QuicDataStreamPeer; |
- friend class test::ReliableQuicStreamPeer; |
- friend class QuicStreamUtils; |
- |
- uint32 ProcessHeaderData(); |
- |
- bool FinishedReadingHeaders(); |
- |
- Visitor* visitor_; |
- // True if the headers have been completely decompresssed. |
- bool headers_decompressed_; |
- // The priority of the stream, once parsed. |
- QuicPriority priority_; |
- // Contains a copy of the decompressed headers until they are consumed |
- // via ProcessData or Readv. |
- std::string decompressed_headers_; |
- // True if an error was encountered during decompression. |
- bool decompression_failed_; |
- // True if the priority has been read, false otherwise. |
- bool priority_parsed_; |
- |
- DISALLOW_COPY_AND_ASSIGN(QuicDataStream); |
-}; |
- |
-} // namespace net |
- |
-#endif // NET_QUIC_QUIC_DATA_STREAM_H_ |