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Side by Side Diff: net/spdy/spdy_stream.h

Issue 15967002: [SPDY] Remove more code related to sending HEADERS frames (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: A few fixes Created 7 years, 7 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef NET_SPDY_SPDY_STREAM_H_ 5 #ifndef NET_SPDY_SPDY_STREAM_H_
6 #define NET_SPDY_SPDY_STREAM_H_ 6 #define NET_SPDY_SPDY_STREAM_H_
7 7
8 #include <deque> 8 #include <deque>
9 #include <string> 9 #include <string>
10 #include <vector> 10 #include <vector>
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76 // Called when the SYN_STREAM, SYN_REPLY, or HEADERS frames are received. 76 // Called when the SYN_STREAM, SYN_REPLY, or HEADERS frames are received.
77 // Normal streams will receive a SYN_REPLY and optional HEADERS frames. 77 // Normal streams will receive a SYN_REPLY and optional HEADERS frames.
78 // Pushed streams will receive a SYN_STREAM and optional HEADERS frames. 78 // Pushed streams will receive a SYN_STREAM and optional HEADERS frames.
79 // Because a stream may have a SYN_* frame and multiple HEADERS frames, 79 // Because a stream may have a SYN_* frame and multiple HEADERS frames,
80 // this callback may be called multiple times. 80 // this callback may be called multiple times.
81 // |status| indicates network error. Returns network error code. 81 // |status| indicates network error. Returns network error code.
82 virtual int OnResponseReceived(const SpdyHeaderBlock& response, 82 virtual int OnResponseReceived(const SpdyHeaderBlock& response,
83 base::Time response_time, 83 base::Time response_time,
84 int status) = 0; 84 int status) = 0;
85 85
86 // Called when a HEADERS frame is sent.
87 virtual void OnHeadersSent() = 0;
88
89 // Called when data is received. |buffer| may be NULL, which 86 // Called when data is received. |buffer| may be NULL, which
90 // signals EOF. Must return OK if the data was received 87 // signals EOF. Must return OK if the data was received
91 // successfully, or a network error code otherwise. 88 // successfully, or a network error code otherwise.
92 virtual int OnDataReceived(scoped_ptr<SpdyBuffer> buffer) = 0; 89 virtual int OnDataReceived(scoped_ptr<SpdyBuffer> buffer) = 0;
93 90
94 // Called when data is sent. 91 // Called when data is sent.
95 virtual void OnDataSent() = 0; 92 virtual void OnDataSent() = 0;
96 93
97 // Called when SpdyStream is closed. No other delegate functions 94 // Called when SpdyStream is closed. No other delegate functions
98 // will be called after this is called, and the delegate must not 95 // will be called after this is called, and the delegate must not
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370 int DoSendDomainBoundCert(); 367 int DoSendDomainBoundCert();
371 int DoSendDomainBoundCertComplete(int result); 368 int DoSendDomainBoundCertComplete(int result);
372 int DoSendHeaders(); 369 int DoSendHeaders();
373 int DoSendHeadersComplete(); 370 int DoSendHeadersComplete();
374 int DoSendBody(); 371 int DoSendBody();
375 int DoSendBodyComplete(int result); 372 int DoSendBodyComplete(int result);
376 int DoReadHeaders(); 373 int DoReadHeaders();
377 int DoReadHeadersComplete(int result); 374 int DoReadHeadersComplete(int result);
378 int DoOpen(); 375 int DoOpen();
379 376
377 // Does the bookkeeping necessary after a frame has just been
378 // sent. If there's more data to be sent, |state_| is set to
379 // |io_pending_state|, the next frame is queued up, and
380 // ERR_IO_PENDING is returned. Otherwise, returns OK if successful
381 // or an error if not.
382 int ProcessJustCompletedFrame(int result, State io_pending_state);
383
380 // Update the histograms. Can safely be called repeatedly, but should only 384 // Update the histograms. Can safely be called repeatedly, but should only
381 // be called after the stream has completed. 385 // be called after the stream has completed.
382 void UpdateHistograms(); 386 void UpdateHistograms();
383 387
384 // When a server pushed stream is first created, this function is posted on 388 // When a server pushed stream is first created, this function is posted on
385 // the MessageLoop to replay all the data that the server has already sent. 389 // the MessageLoop to replay all the data that the server has already sent.
386 void PushedStreamReplayData(); 390 void PushedStreamReplayData();
387 391
388 // Produces the SYN_STREAM frame for the stream. The stream must 392 // Produces the SYN_STREAM frame for the stream. The stream must
389 // already be activated. 393 // already be activated.
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474 // When OnFrameWriteComplete() is called, these variables are set. 478 // When OnFrameWriteComplete() is called, these variables are set.
475 SpdyFrameType just_completed_frame_type_; 479 SpdyFrameType just_completed_frame_type_;
476 size_t just_completed_frame_size_; 480 size_t just_completed_frame_size_;
477 481
478 DISALLOW_COPY_AND_ASSIGN(SpdyStream); 482 DISALLOW_COPY_AND_ASSIGN(SpdyStream);
479 }; 483 };
480 484
481 } // namespace net 485 } // namespace net
482 486
483 #endif // NET_SPDY_SPDY_STREAM_H_ 487 #endif // NET_SPDY_SPDY_STREAM_H_
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