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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef NET_HTTP_HTTP_PIPELINED_CONNECTION_H_ | |
6 #define NET_HTTP_HTTP_PIPELINED_CONNECTION_H_ | |
7 #pragma once | |
8 | |
9 #include "net/base/net_export.h" | |
10 #include "net/base/net_log.h" | |
11 | |
12 namespace net { | |
13 | |
14 class BoundNetLog; | |
15 class ClientSocketHandle; | |
16 class HttpPipelinedStream; | |
17 class ProxyInfo; | |
18 struct SSLConfig; | |
19 | |
20 class NET_EXPORT_PRIVATE HttpPipelinedConnection { | |
21 public: | |
22 class Delegate { | |
23 public: | |
24 // Called when a pipeline has newly available capacity. This may be because | |
25 // the first request has been sent and the pipeline is now active. Or, it | |
26 // may be because a request successfully completed. | |
27 virtual void OnPipelineHasCapacity(HttpPipelinedConnection* pipeline) = 0; | |
28 }; | |
29 | |
30 class Factory { | |
31 public: | |
32 virtual ~Factory() {} | |
33 | |
34 virtual HttpPipelinedConnection* CreateNewPipeline( | |
35 ClientSocketHandle* connection, | |
36 Delegate* delegate, | |
37 const SSLConfig& used_ssl_config, | |
38 const ProxyInfo& used_proxy_info, | |
39 const BoundNetLog& net_log, | |
40 bool was_npn_negotiated) = 0; | |
41 }; | |
42 | |
43 virtual ~HttpPipelinedConnection() {} | |
44 | |
45 // Returns a new stream that uses this pipeline. | |
46 virtual HttpPipelinedStream* CreateNewStream() = 0; | |
47 | |
48 // Notifies this pipeline that a stream is no longer using it. | |
49 virtual void OnStreamDeleted(int pipeline_id) = 0; | |
mmenke
2011/10/12 19:41:35
Don't think this belongs here. Like all functions
James Simonsen
2011/10/12 21:55:51
Done.
| |
50 | |
51 // The number of streams currently associated with this pipeline. | |
52 virtual int depth() const = 0; | |
53 | |
54 // True if this pipeline can accept new HTTP requests. False if a fatal error | |
55 // has occurred. | |
56 virtual bool usable() const = 0; | |
57 | |
58 // True if this pipeline has bound one request and is ready for additional | |
59 // requests. | |
60 virtual bool active() const = 0; | |
61 | |
62 // The SSLConfig used to establish this connection. | |
63 virtual const SSLConfig& used_ssl_config() const = 0; | |
64 | |
65 // The ProxyInfo used to establish this connection. | |
66 virtual const ProxyInfo& used_proxy_info() const = 0; | |
67 | |
68 // The source of this piplened connection. | |
mmenke
2011/10/12 19:41:35
nit: pipelined.
James Simonsen
2011/10/12 21:55:51
Done.
| |
69 virtual const NetLog::Source& source() const = 0; | |
70 | |
71 // True if this connection was NPN negotiated. | |
72 virtual bool was_npn_negotiated() const = 0; | |
73 }; | |
74 | |
75 } // namespace net | |
76 | |
77 #endif // NET_HTTP_HTTP_PIPELINED_CONNECTION_H_ | |
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