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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_SOCKET_CLIENT_SOCKET_HANDLE_H_ | 5 #ifndef NET_SOCKET_CLIENT_SOCKET_HANDLE_H_ |
6 #define NET_SOCKET_CLIENT_SOCKET_HANDLE_H_ | 6 #define NET_SOCKET_CLIENT_SOCKET_HANDLE_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
11 #include "base/memory/ref_counted.h" | 11 #include "base/memory/ref_counted.h" |
12 #include "base/memory/scoped_ptr.h" | 12 #include "base/memory/scoped_ptr.h" |
13 #include "base/time.h" | 13 #include "base/time.h" |
14 #include "net/base/completion_callback.h" | 14 #include "net/base/completion_callback.h" |
15 #include "net/base/load_states.h" | 15 #include "net/base/load_states.h" |
16 #include "net/base/net_errors.h" | 16 #include "net/base/net_errors.h" |
17 #include "net/base/net_export.h" | 17 #include "net/base/net_export.h" |
18 #include "net/base/net_log.h" | 18 #include "net/base/net_log.h" |
19 #include "net/base/request_priority.h" | 19 #include "net/base/request_priority.h" |
20 #include "net/http/http_response_info.h" | 20 #include "net/http/http_response_info.h" |
21 #include "net/socket/client_socket_pool.h" | 21 #include "net/socket/client_socket_pool.h" |
| 22 #include "net/socket/connect_timing.h" |
22 #include "net/socket/stream_socket.h" | 23 #include "net/socket/stream_socket.h" |
23 | 24 |
24 namespace net { | 25 namespace net { |
25 | 26 |
| 27 struct LoadTimingInfo; |
| 28 |
26 // A container for a StreamSocket. | 29 // A container for a StreamSocket. |
27 // | 30 // |
28 // The handle's |group_name| uniquely identifies the origin and type of the | 31 // The handle's |group_name| uniquely identifies the origin and type of the |
29 // connection. It is used by the ClientSocketPool to group similar connected | 32 // connection. It is used by the ClientSocketPool to group similar connected |
30 // client socket objects. | 33 // client socket objects. |
31 // | 34 // |
32 class NET_EXPORT ClientSocketHandle { | 35 class NET_EXPORT ClientSocketHandle { |
33 public: | 36 public: |
34 enum SocketReuseType { | 37 enum SocketReuseType { |
35 UNUSED = 0, // unused socket that just finished connecting | 38 UNUSED = 0, // unused socket that just finished connecting |
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99 | 102 |
100 // Returns true when Init() has completed successfully. | 103 // Returns true when Init() has completed successfully. |
101 bool is_initialized() const { return is_initialized_; } | 104 bool is_initialized() const { return is_initialized_; } |
102 | 105 |
103 // Returns the time tick when Init() was called. | 106 // Returns the time tick when Init() was called. |
104 base::TimeTicks init_time() const { return init_time_; } | 107 base::TimeTicks init_time() const { return init_time_; } |
105 | 108 |
106 // Returns the time between Init() and when is_initialized() becomes true. | 109 // Returns the time between Init() and when is_initialized() becomes true. |
107 base::TimeDelta setup_time() const { return setup_time_; } | 110 base::TimeDelta setup_time() const { return setup_time_; } |
108 | 111 |
| 112 // Sets the portion of LoadTimingInfo related to connection establishment, and |
| 113 // the socket id. |is_reused| is needed because the handle may not have full |
| 114 // information. |load_timing_info| must have all default values when called. |
| 115 // Returns false and makes no changes to |load_timing_info| when |socket_| is |
| 116 // NULL. |
| 117 bool GetLoadTimingInfo(bool is_reused, |
| 118 LoadTimingInfo* load_timing_info) const; |
| 119 |
109 // Used by ClientSocketPool to initialize the ClientSocketHandle. | 120 // Used by ClientSocketPool to initialize the ClientSocketHandle. |
110 void set_is_reused(bool is_reused) { is_reused_ = is_reused; } | 121 void set_is_reused(bool is_reused) { is_reused_ = is_reused; } |
111 void set_socket(StreamSocket* s) { socket_.reset(s); } | 122 void set_socket(StreamSocket* s) { socket_.reset(s); } |
112 void set_idle_time(base::TimeDelta idle_time) { idle_time_ = idle_time; } | 123 void set_idle_time(base::TimeDelta idle_time) { idle_time_ = idle_time; } |
113 void set_pool_id(int id) { pool_id_ = id; } | 124 void set_pool_id(int id) { pool_id_ = id; } |
114 void set_is_ssl_error(bool is_ssl_error) { is_ssl_error_ = is_ssl_error; } | 125 void set_is_ssl_error(bool is_ssl_error) { is_ssl_error_ = is_ssl_error; } |
115 void set_ssl_error_response_info(const HttpResponseInfo& ssl_error_state) { | 126 void set_ssl_error_response_info(const HttpResponseInfo& ssl_error_state) { |
116 ssl_error_response_info_ = ssl_error_state; | 127 ssl_error_response_info_ = ssl_error_state; |
117 } | 128 } |
118 void set_pending_http_proxy_connection(ClientSocketHandle* connection) { | 129 void set_pending_http_proxy_connection(ClientSocketHandle* connection) { |
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143 base::TimeDelta idle_time() const { return idle_time_; } | 154 base::TimeDelta idle_time() const { return idle_time_; } |
144 SocketReuseType reuse_type() const { | 155 SocketReuseType reuse_type() const { |
145 if (is_reused()) { | 156 if (is_reused()) { |
146 return REUSED_IDLE; | 157 return REUSED_IDLE; |
147 } else if (idle_time() == base::TimeDelta()) { | 158 } else if (idle_time() == base::TimeDelta()) { |
148 return UNUSED; | 159 return UNUSED; |
149 } else { | 160 } else { |
150 return UNUSED_IDLE; | 161 return UNUSED_IDLE; |
151 } | 162 } |
152 } | 163 } |
| 164 const ConnectTiming& connect_timing() const { return connect_timing_; } |
| 165 void set_connect_timing(const ConnectTiming& connect_timing) { |
| 166 connect_timing_ = connect_timing; |
| 167 } |
153 | 168 |
154 private: | 169 private: |
155 // Called on asynchronous completion of an Init() request. | 170 // Called on asynchronous completion of an Init() request. |
156 void OnIOComplete(int result); | 171 void OnIOComplete(int result); |
157 | 172 |
158 // Called on completion (both asynchronous & synchronous) of an Init() | 173 // Called on completion (both asynchronous & synchronous) of an Init() |
159 // request. | 174 // request. |
160 void HandleInitCompletion(int result); | 175 void HandleInitCompletion(int result); |
161 | 176 |
162 // Resets the state of the ClientSocketHandle. |cancel| indicates whether or | 177 // Resets the state of the ClientSocketHandle. |cancel| indicates whether or |
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178 base::TimeDelta idle_time_; | 193 base::TimeDelta idle_time_; |
179 int pool_id_; // See ClientSocketPool::ReleaseSocket() for an explanation. | 194 int pool_id_; // See ClientSocketPool::ReleaseSocket() for an explanation. |
180 bool is_ssl_error_; | 195 bool is_ssl_error_; |
181 HttpResponseInfo ssl_error_response_info_; | 196 HttpResponseInfo ssl_error_response_info_; |
182 scoped_ptr<ClientSocketHandle> pending_http_proxy_connection_; | 197 scoped_ptr<ClientSocketHandle> pending_http_proxy_connection_; |
183 base::TimeTicks init_time_; | 198 base::TimeTicks init_time_; |
184 base::TimeDelta setup_time_; | 199 base::TimeDelta setup_time_; |
185 | 200 |
186 NetLog::Source requesting_source_; | 201 NetLog::Source requesting_source_; |
187 | 202 |
| 203 // Timing information is set when a connection is successfully established. |
| 204 ConnectTiming connect_timing_; |
| 205 |
188 DISALLOW_COPY_AND_ASSIGN(ClientSocketHandle); | 206 DISALLOW_COPY_AND_ASSIGN(ClientSocketHandle); |
189 }; | 207 }; |
190 | 208 |
191 // Template function implementation: | 209 // Template function implementation: |
192 template <typename SocketParams, typename PoolType> | 210 template <typename SocketParams, typename PoolType> |
193 int ClientSocketHandle::Init(const std::string& group_name, | 211 int ClientSocketHandle::Init(const std::string& group_name, |
194 const scoped_refptr<SocketParams>& socket_params, | 212 const scoped_refptr<SocketParams>& socket_params, |
195 RequestPriority priority, | 213 RequestPriority priority, |
196 const CompletionCallback& callback, | 214 const CompletionCallback& callback, |
197 PoolType* pool, | 215 PoolType* pool, |
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214 user_callback_ = callback; | 232 user_callback_ = callback; |
215 } else { | 233 } else { |
216 HandleInitCompletion(rv); | 234 HandleInitCompletion(rv); |
217 } | 235 } |
218 return rv; | 236 return rv; |
219 } | 237 } |
220 | 238 |
221 } // namespace net | 239 } // namespace net |
222 | 240 |
223 #endif // NET_SOCKET_CLIENT_SOCKET_HANDLE_H_ | 241 #endif // NET_SOCKET_CLIENT_SOCKET_HANDLE_H_ |
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