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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/http/http_stream_parser.h" | 5 #include "net/http/http_stream_parser.h" |
| 6 | 6 |
| 7 #include "base/compiler_specific.h" | 7 #include "base/compiler_specific.h" |
| 8 #include "base/histogram.h" | 8 #include "base/histogram.h" |
| 9 #include "base/trace_event.h" | 9 #include "base/trace_event.h" |
| 10 #include "net/base/io_buffer.h" | 10 #include "net/base/io_buffer.h" |
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| 142 else | 142 else |
| 143 result = DoSendBody(result); | 143 result = DoSendBody(result); |
| 144 TRACE_EVENT_END("http.write_body", request_, request_->url.spec()); | 144 TRACE_EVENT_END("http.write_body", request_, request_->url.spec()); |
| 145 break; | 145 break; |
| 146 case STATE_REQUEST_SENT: | 146 case STATE_REQUEST_SENT: |
| 147 DCHECK(result != ERR_IO_PENDING); | 147 DCHECK(result != ERR_IO_PENDING); |
| 148 can_do_more = false; | 148 can_do_more = false; |
| 149 break; | 149 break; |
| 150 case STATE_READ_HEADERS: | 150 case STATE_READ_HEADERS: |
| 151 TRACE_EVENT_BEGIN("http.read_headers", request_, request_->url.spec()); | 151 TRACE_EVENT_BEGIN("http.read_headers", request_, request_->url.spec()); |
| 152 net_log_.BeginEvent(NetLog::TYPE_HTTP_STREAM_PARSER_READ_HEADERS); | 152 net_log_.BeginEvent(NetLog::TYPE_HTTP_STREAM_PARSER_READ_HEADERS, NULL); |
| 153 result = DoReadHeaders(); | 153 result = DoReadHeaders(); |
| 154 break; | 154 break; |
| 155 case STATE_READ_HEADERS_COMPLETE: | 155 case STATE_READ_HEADERS_COMPLETE: |
| 156 result = DoReadHeadersComplete(result); | 156 result = DoReadHeadersComplete(result); |
| 157 net_log_.EndEvent(NetLog::TYPE_HTTP_STREAM_PARSER_READ_HEADERS); | 157 net_log_.EndEvent(NetLog::TYPE_HTTP_STREAM_PARSER_READ_HEADERS, NULL); |
| 158 TRACE_EVENT_END("http.read_headers", request_, request_->url.spec()); | 158 TRACE_EVENT_END("http.read_headers", request_, request_->url.spec()); |
| 159 break; | 159 break; |
| 160 case STATE_BODY_PENDING: | 160 case STATE_BODY_PENDING: |
| 161 DCHECK(result != ERR_IO_PENDING); | 161 DCHECK(result != ERR_IO_PENDING); |
| 162 can_do_more = false; | 162 can_do_more = false; |
| 163 break; | 163 break; |
| 164 case STATE_READ_BODY: | 164 case STATE_READ_BODY: |
| 165 TRACE_EVENT_BEGIN("http.read_body", request_, request_->url.spec()); | 165 TRACE_EVENT_BEGIN("http.read_body", request_, request_->url.spec()); |
| 166 result = DoReadBody(); | 166 result = DoReadBody(); |
| 167 // DoReadBodyComplete handles error conditions. | 167 // DoReadBodyComplete handles error conditions. |
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| 557 | 557 |
| 558 bool HttpStreamParser::CanFindEndOfResponse() const { | 558 bool HttpStreamParser::CanFindEndOfResponse() const { |
| 559 return chunked_decoder_.get() || response_body_length_ >= 0; | 559 return chunked_decoder_.get() || response_body_length_ >= 0; |
| 560 } | 560 } |
| 561 | 561 |
| 562 bool HttpStreamParser::IsMoreDataBuffered() const { | 562 bool HttpStreamParser::IsMoreDataBuffered() const { |
| 563 return read_buf_->offset() > read_buf_unused_offset_; | 563 return read_buf_->offset() > read_buf_unused_offset_; |
| 564 } | 564 } |
| 565 | 565 |
| 566 } // namespace net | 566 } // namespace net |
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