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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 #include "net/spdy/spdy_http_stream.h" | 5 #include "net/spdy/spdy_http_stream.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 #include <list> | 8 #include <list> |
9 #include <string> | 9 #include <string> |
10 | 10 |
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106 memcpy(&(buf->data()[bytes_read]), data->data(), bytes_to_copy); | 106 memcpy(&(buf->data()[bytes_read]), data->data(), bytes_to_copy); |
107 buf_len -= bytes_to_copy; | 107 buf_len -= bytes_to_copy; |
108 if (bytes_to_copy == data->size()) { | 108 if (bytes_to_copy == data->size()) { |
109 response_body_.pop_front(); | 109 response_body_.pop_front(); |
110 } else { | 110 } else { |
111 const int bytes_remaining = data->size() - bytes_to_copy; | 111 const int bytes_remaining = data->size() - bytes_to_copy; |
112 IOBufferWithSize* new_buffer = new IOBufferWithSize(bytes_remaining); | 112 IOBufferWithSize* new_buffer = new IOBufferWithSize(bytes_remaining); |
113 memcpy(new_buffer->data(), &(data->data()[bytes_to_copy]), | 113 memcpy(new_buffer->data(), &(data->data()[bytes_to_copy]), |
114 bytes_remaining); | 114 bytes_remaining); |
115 response_body_.pop_front(); | 115 response_body_.pop_front(); |
116 response_body_.push_front(new_buffer); | 116 response_body_.push_front(make_scoped_refptr(new_buffer)); |
117 } | 117 } |
118 bytes_read += bytes_to_copy; | 118 bytes_read += bytes_to_copy; |
119 } | 119 } |
120 if (spdy_session_->flow_control()) | 120 if (spdy_session_->flow_control()) |
121 stream_->IncreaseRecvWindowSize(bytes_read); | 121 stream_->IncreaseRecvWindowSize(bytes_read); |
122 return bytes_read; | 122 return bytes_read; |
123 } else if (stream_->closed()) { | 123 } else if (stream_->closed()) { |
124 return stream_->response_status(); | 124 return stream_->response_status(); |
125 } | 125 } |
126 | 126 |
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266 | 266 |
267 void SpdyHttpStream::OnDataReceived(const char* data, int length) { | 267 void SpdyHttpStream::OnDataReceived(const char* data, int length) { |
268 // Note that data may be received for a SpdyStream prior to the user calling | 268 // Note that data may be received for a SpdyStream prior to the user calling |
269 // ReadResponseBody(), therefore user_buffer_ may be NULL. This may often | 269 // ReadResponseBody(), therefore user_buffer_ may be NULL. This may often |
270 // happen for server initiated streams. | 270 // happen for server initiated streams. |
271 DCHECK(!stream_->closed() || stream_->pushed()); | 271 DCHECK(!stream_->closed() || stream_->pushed()); |
272 if (length > 0) { | 272 if (length > 0) { |
273 // Save the received data. | 273 // Save the received data. |
274 IOBufferWithSize* io_buffer = new IOBufferWithSize(length); | 274 IOBufferWithSize* io_buffer = new IOBufferWithSize(length); |
275 memcpy(io_buffer->data(), data, length); | 275 memcpy(io_buffer->data(), data, length); |
276 response_body_.push_back(io_buffer); | 276 response_body_.push_back(make_scoped_refptr(io_buffer)); |
277 | 277 |
278 if (user_buffer_) { | 278 if (user_buffer_) { |
279 // Handing small chunks of data to the caller creates measurable overhead. | 279 // Handing small chunks of data to the caller creates measurable overhead. |
280 // We buffer data in short time-spans and send a single read notification. | 280 // We buffer data in short time-spans and send a single read notification. |
281 ScheduleBufferedReadCallback(); | 281 ScheduleBufferedReadCallback(); |
282 } | 282 } |
283 } | 283 } |
284 } | 284 } |
285 | 285 |
286 void SpdyHttpStream::OnDataSent(int length) { | 286 void SpdyHttpStream::OnDataSent(int length) { |
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377 stream_->GetSSLInfo(ssl_info, &using_npn); | 377 stream_->GetSSLInfo(ssl_info, &using_npn); |
378 } | 378 } |
379 | 379 |
380 void SpdyHttpStream::GetSSLCertRequestInfo( | 380 void SpdyHttpStream::GetSSLCertRequestInfo( |
381 SSLCertRequestInfo* cert_request_info) { | 381 SSLCertRequestInfo* cert_request_info) { |
382 DCHECK(stream_); | 382 DCHECK(stream_); |
383 stream_->GetSSLCertRequestInfo(cert_request_info); | 383 stream_->GetSSLCertRequestInfo(cert_request_info); |
384 } | 384 } |
385 | 385 |
386 } // namespace net | 386 } // namespace net |
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