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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 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 | 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_TCP_CLIENT_SOCKET_LIBEVENT_H_ | 5 #ifndef NET_SOCKET_TCP_CLIENT_SOCKET_LIBEVENT_H_ |
6 #define NET_SOCKET_TCP_CLIENT_SOCKET_LIBEVENT_H_ | 6 #define NET_SOCKET_TCP_CLIENT_SOCKET_LIBEVENT_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include "base/memory/ref_counted.h" | 9 #include "base/memory/ref_counted.h" |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
11 #include "base/message_loop.h" | 11 #include "base/message_loop.h" |
12 #include "base/threading/non_thread_safe.h" | 12 #include "base/threading/non_thread_safe.h" |
| 13 #include "base/time.h" |
13 #include "net/base/address_list.h" | 14 #include "net/base/address_list.h" |
14 #include "net/base/completion_callback.h" | 15 #include "net/base/completion_callback.h" |
15 #include "net/base/net_log.h" | 16 #include "net/base/net_log.h" |
16 #include "net/socket/stream_socket.h" | 17 #include "net/socket/stream_socket.h" |
17 | 18 |
18 struct event; // From libevent | 19 struct event; // From libevent |
19 | 20 |
20 namespace net { | 21 namespace net { |
21 | 22 |
22 class BoundNetLog; | 23 class BoundNetLog; |
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49 virtual bool IsConnected() const; | 50 virtual bool IsConnected() const; |
50 virtual bool IsConnectedAndIdle() const; | 51 virtual bool IsConnectedAndIdle() const; |
51 virtual int GetPeerAddress(AddressList* address) const; | 52 virtual int GetPeerAddress(AddressList* address) const; |
52 virtual int GetLocalAddress(IPEndPoint* address) const; | 53 virtual int GetLocalAddress(IPEndPoint* address) const; |
53 virtual const BoundNetLog& NetLog() const; | 54 virtual const BoundNetLog& NetLog() const; |
54 virtual void SetSubresourceSpeculation(); | 55 virtual void SetSubresourceSpeculation(); |
55 virtual void SetOmniboxSpeculation(); | 56 virtual void SetOmniboxSpeculation(); |
56 virtual bool WasEverUsed() const; | 57 virtual bool WasEverUsed() const; |
57 virtual bool UsingTCPFastOpen() const; | 58 virtual bool UsingTCPFastOpen() const; |
58 | 59 |
| 60 virtual int64 NumBytesRead() const { return num_bytes_read_; } |
| 61 virtual int GetConnectTimeMicros() const { return connect_time_micros_; } |
| 62 |
59 // Socket methods: | 63 // Socket methods: |
60 // Multiple outstanding requests are not supported. | 64 // Multiple outstanding requests are not supported. |
61 // Full duplex mode (reading and writing at the same time) is supported | 65 // Full duplex mode (reading and writing at the same time) is supported |
62 virtual int Read(IOBuffer* buf, int buf_len, CompletionCallback* callback); | 66 virtual int Read(IOBuffer* buf, int buf_len, CompletionCallback* callback); |
63 virtual int Write(IOBuffer* buf, int buf_len, CompletionCallback* callback); | 67 virtual int Write(IOBuffer* buf, int buf_len, CompletionCallback* callback); |
64 virtual bool SetReceiveBufferSize(int32 size); | 68 virtual bool SetReceiveBufferSize(int32 size); |
65 virtual bool SetSendBufferSize(int32 size); | 69 virtual bool SetSendBufferSize(int32 size); |
66 | 70 |
67 private: | 71 private: |
68 // State machine for connecting the socket. | 72 // State machine for connecting the socket. |
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190 // Record of connectivity and transmissions, for use in speculative connection | 194 // Record of connectivity and transmissions, for use in speculative connection |
191 // histograms. | 195 // histograms. |
192 UseHistory use_history_; | 196 UseHistory use_history_; |
193 | 197 |
194 // Enables experimental TCP FastOpen option. | 198 // Enables experimental TCP FastOpen option. |
195 bool use_tcp_fastopen_; | 199 bool use_tcp_fastopen_; |
196 | 200 |
197 // True when TCP FastOpen is in use and we have done the connect. | 201 // True when TCP FastOpen is in use and we have done the connect. |
198 bool tcp_fastopen_connected_; | 202 bool tcp_fastopen_connected_; |
199 | 203 |
| 204 base::TimeTicks connect_start_time_; |
| 205 int64 num_bytes_read_; |
| 206 int connect_time_micros_; |
| 207 |
200 DISALLOW_COPY_AND_ASSIGN(TCPClientSocketLibevent); | 208 DISALLOW_COPY_AND_ASSIGN(TCPClientSocketLibevent); |
201 }; | 209 }; |
202 | 210 |
203 } // namespace net | 211 } // namespace net |
204 | 212 |
205 #endif // NET_SOCKET_TCP_CLIENT_SOCKET_LIBEVENT_H_ | 213 #endif // NET_SOCKET_TCP_CLIENT_SOCKET_LIBEVENT_H_ |
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