Index: net/quic/reliable_quic_stream.h |
diff --git a/net/quic/reliable_quic_stream.h b/net/quic/reliable_quic_stream.h |
new file mode 100644 |
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+++ b/net/quic/reliable_quic_stream.h |
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+// Copyright (c) 2012 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 client/server reliable streams. |
+ |
+#ifndef NET_QUIC_RELIABLE_QUIC_STREAM_H_ |
+#define NET_QUIC_RELIABLE_QUIC_STREAM_H_ |
+ |
+#include "net/quic/quic_stream_sequencer.h" |
+ |
+namespace net { |
+ |
+class QuicSession; |
+ |
+// All this does right now is send data to subclasses via the sequencer. |
+class ReliableQuicStream { |
+ public: |
+ ReliableQuicStream(QuicStreamId id, |
+ QuicSession* session); |
+ |
+ virtual ~ReliableQuicStream(); |
+ |
+ bool WillAcceptStreamFrame(const QuicStreamFrame& frame) const; |
+ bool OnStreamFrame(const QuicStreamFrame& frame); |
+ |
+ // Called when we get a stream reset from the client. |
+ // The rst will be passed through the sequencer, which will call |
+ // TerminateFromPeer when 'offset' bytes have been processed. |
+ void OnStreamReset(QuicErrorCode error, QuicStreamOffset ofset); |
+ |
+ // Called when we get or send a connection close, and should immediately |
+ // close the stream. This is not passed through the sequencer, |
+ // but is handled immediately. |
+ virtual void ConnectionClose(QuicErrorCode error, bool from_peer); |
+ |
+ // Called by the sequencer, when we should process a stream termination or |
+ // stream close from the peer. |
+ virtual void TerminateFromPeer(bool half_close); |
+ |
+ virtual uint32 ProcessData(const char* data, uint32 data_len) = 0; |
+ |
+ // Called to close the stream from this end. |
+ virtual void Close(QuicErrorCode error); |
+ |
+ // This block of functions wraps the sequencer's functions of the same |
+ // name. |
+ virtual int Readv(const struct iovec* iov, int iov_len); |
+ virtual bool IsHalfClosed(); |
+ virtual bool HasBytesToRead(); |
jar (doing other things)
2012/11/01 22:21:10
nit: both above are probably const methods.
Ryan Hamilton
2012/11/01 22:52:20
Fixed upstream.
|
+ |
+ QuicStreamId id() { return id_; } |
+ |
+ QuicErrorCode error() { return error_; } |
+ |
+ protected: |
+ virtual ssize_t WriteData(base::StringPiece data, bool fin); |
+ // Close the read side of the socket. Further frames will not be accepted. |
+ virtual void CloseReadSide(); |
+ // Close the write side of the socket. Further writes will fail. |
+ void CloseWriteSide(); |
+ |
+ QuicSession* session() { return session_; } |
jar (doing other things)
2012/11/01 22:21:10
nit: const method
Ryan Hamilton
2012/11/01 22:52:20
It's gauche to return mutable pointers to members
|
+ |
+ private: |
+ friend class ReliableQuicStreamPeer; |
+ |
+ QuicStreamSequencer sequencer_; |
+ QuicStreamId id_; |
+ QuicStreamOffset offset_; |
+ QuicSession* session_; |
+ QuicErrorCode error_; |
+ // True if the read side is closed and further frames should be rejected. |
+ bool read_side_closed_; |
+ // True if the write side is closed, and further writes should fail. |
+ bool write_side_closed_; |
+}; |
+ |
+} // namespace net |
+ |
+#endif // NET_QUIC_RELIABLE_QUIC_STREAM_H_ |