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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_log.h" | |
10 | |
11 namespace net { | |
12 | |
13 class BoundNetLog; | |
14 class ClientSocketHandle; | |
15 class HttpStream; | |
16 class ProxyInfo; | |
17 class SSLConfig; | |
18 | |
19 class HttpPipelinedConnection { | |
20 public: | |
21 class Owner { | |
22 public: | |
23 // Called when a pipeline has newly available capacity. This may be because | |
24 // the first request has been sent and the pipeline is now active. Or, it | |
25 // may be because a request successfully completed. | |
26 virtual void OnPipelineHasCapacity(HttpPipelinedConnection* pipeline) = 0; | |
27 }; | |
28 | |
29 class Factory { | |
30 public: | |
31 virtual HttpPipelinedConnection* CreateNewPipeline( | |
32 ClientSocketHandle* connection, | |
33 Owner* owner, | |
34 const SSLConfig& used_ssl_config, | |
35 const ProxyInfo& used_proxy_info, | |
36 const BoundNetLog& net_log, | |
37 bool was_npn_negotiated) = 0; | |
38 }; | |
39 | |
40 virtual ~HttpPipelinedConnection() {} | |
41 | |
42 // Returns a new stream that uses this pipeline. | |
43 virtual HttpStream* CreateNewStream() = 0; | |
44 | |
45 // Notifies this pipeline that a stream is no longer using it. | |
46 virtual void OnStreamDeleted(int pipeline_id) = 0; | |
47 | |
48 // The number of streams currently associated with this pipeline. | |
49 virtual int depth() const = 0; | |
50 | |
51 // True if this pipeline can accept new HTTP requests. False if a fatal error | |
52 // has occurred. | |
53 virtual bool usable() const = 0; | |
54 | |
55 // True if this pipeline has bound one request and is ready for additional | |
56 // requests. | |
57 virtual bool active() const= 0; | |
mmenke
2011/08/23 19:05:25
nit: space
James Simonsen
2011/08/26 22:19:07
Done.
| |
58 | |
59 // The SSLConfig used to establish this connection. | |
60 virtual const SSLConfig& used_ssl_config() const = 0; | |
61 | |
62 // The ProxyInfo used to establish this connection. | |
63 virtual const ProxyInfo& used_proxy_info() const = 0; | |
64 | |
65 // The source of this piplened connection. | |
66 virtual const NetLog::Source& source() const = 0; | |
67 | |
68 // True if this connection was NPN negotiated. | |
69 virtual bool was_npn_negotiated() const = 0; | |
70 }; | |
71 | |
72 } // namespace net | |
73 | |
74 #endif // NET_HTTP_HTTP_PIPELINED_CONNECTION_H_ | |
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