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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_HTTP_HTTP_PIPELINED_STREAM_H_ | 5 #ifndef NET_HTTP_HTTP_PIPELINED_STREAM_H_ |
| 6 #define NET_HTTP_HTTP_PIPELINED_STREAM_H_ | 6 #define NET_HTTP_HTTP_PIPELINED_STREAM_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 | 9 |
| 10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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| 25 | 25 |
| 26 // HttpPipelinedStream is the pipelined implementation of HttpStream. It has | 26 // HttpPipelinedStream is the pipelined implementation of HttpStream. It has |
| 27 // very little code in it. Instead, it serves as the client's interface to the | 27 // very little code in it. Instead, it serves as the client's interface to the |
| 28 // pipelined connection, where all the work happens. | 28 // pipelined connection, where all the work happens. |
| 29 // | 29 // |
| 30 // In the case of pipelining failures, these functions may return | 30 // In the case of pipelining failures, these functions may return |
| 31 // ERR_PIPELINE_EVICTION. In that case, the client should retry the HTTP | 31 // ERR_PIPELINE_EVICTION. In that case, the client should retry the HTTP |
| 32 // request without pipelining. | 32 // request without pipelining. |
| 33 class HttpPipelinedStream : public HttpStream { | 33 class HttpPipelinedStream : public HttpStream { |
| 34 public: | 34 public: |
| 35 HttpPipelinedStream(HttpPipelinedConnectionImpl* pipeline, | 35 HttpPipelinedStream(HttpPipelinedConnectionImpl* pipeline, int pipeline_id); |
| 36 int pipeline_id); | |
| 37 virtual ~HttpPipelinedStream(); | 36 virtual ~HttpPipelinedStream(); |
| 38 | 37 |
| 39 // HttpStream methods: | 38 // HttpStream methods: |
| 40 virtual int InitializeStream(const HttpRequestInfo* request_info, | 39 virtual int InitializeStream(const HttpRequestInfo* request_info, |
| 41 RequestPriority priority, | 40 RequestPriority priority, |
| 42 const BoundNetLog& net_log, | 41 const BoundNetLog& net_log, |
| 43 const CompletionCallback& callback) OVERRIDE; | 42 const CompletionCallback& callback) OVERRIDE; |
| 44 | 43 |
| 45 virtual int SendRequest(const HttpRequestHeaders& headers, | 44 virtual int SendRequest(const HttpRequestHeaders& headers, |
| 46 HttpResponseInfo* response, | 45 HttpResponseInfo* response, |
| 47 const CompletionCallback& callback) OVERRIDE; | 46 const CompletionCallback& callback) OVERRIDE; |
| 48 | 47 |
| 49 virtual UploadProgress GetUploadProgress() const OVERRIDE; | 48 virtual UploadProgress GetUploadProgress() const OVERRIDE; |
| 50 | 49 |
| 51 virtual int ReadResponseHeaders(const CompletionCallback& callback) OVERRIDE; | 50 virtual int ReadResponseHeaders(const CompletionCallback& callback) OVERRIDE; |
| 52 | 51 |
| 53 virtual const HttpResponseInfo* GetResponseInfo() const OVERRIDE; | 52 virtual const HttpResponseInfo* GetResponseInfo() const OVERRIDE; |
| 54 | 53 |
| 55 virtual int ReadResponseBody(IOBuffer* buf, int buf_len, | 54 virtual int ReadResponseBody(IOBuffer* buf, |
| 55 int buf_len, |
| 56 const CompletionCallback& callback) OVERRIDE; | 56 const CompletionCallback& callback) OVERRIDE; |
| 57 | 57 |
| 58 virtual void Close(bool not_reusable) OVERRIDE; | 58 virtual void Close(bool not_reusable) OVERRIDE; |
| 59 | 59 |
| 60 virtual HttpStream* RenewStreamForAuth() OVERRIDE; | 60 virtual HttpStream* RenewStreamForAuth() OVERRIDE; |
| 61 | 61 |
| 62 virtual bool IsResponseBodyComplete() const OVERRIDE; | 62 virtual bool IsResponseBodyComplete() const OVERRIDE; |
| 63 | 63 |
| 64 virtual bool CanFindEndOfResponse() const OVERRIDE; | 64 virtual bool CanFindEndOfResponse() const OVERRIDE; |
| 65 | 65 |
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| 106 int pipeline_id_; | 106 int pipeline_id_; |
| 107 | 107 |
| 108 const HttpRequestInfo* request_info_; | 108 const HttpRequestInfo* request_info_; |
| 109 | 109 |
| 110 DISALLOW_COPY_AND_ASSIGN(HttpPipelinedStream); | 110 DISALLOW_COPY_AND_ASSIGN(HttpPipelinedStream); |
| 111 }; | 111 }; |
| 112 | 112 |
| 113 } // namespace net | 113 } // namespace net |
| 114 | 114 |
| 115 #endif // NET_HTTP_HTTP_PIPELINED_STREAM_H_ | 115 #endif // NET_HTTP_HTTP_PIPELINED_STREAM_H_ |
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