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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_SERVER_PROPERTIES_IMPL_H_ | 5 #ifndef NET_HTTP_HTTP_SERVER_PROPERTIES_IMPL_H_ |
6 #define NET_HTTP_HTTP_SERVER_PROPERTIES_IMPL_H_ | 6 #define NET_HTTP_HTTP_SERVER_PROPERTIES_IMPL_H_ |
7 | 7 |
| 8 #include <deque> |
8 #include <map> | 9 #include <map> |
9 #include <set> | 10 #include <set> |
10 #include <string> | 11 #include <string> |
11 #include <vector> | 12 #include <vector> |
12 | 13 |
13 #include "base/basictypes.h" | 14 #include "base/basictypes.h" |
14 #include "base/containers/hash_tables.h" | 15 #include "base/containers/hash_tables.h" |
15 #include "base/gtest_prod_util.h" | 16 #include "base/gtest_prod_util.h" |
16 #include "base/threading/non_thread_safe.h" | 17 #include "base/threading/non_thread_safe.h" |
17 #include "base/values.h" | 18 #include "base/values.h" |
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112 const HostPortPair& host_port_pair) override; | 113 const HostPortPair& host_port_pair) override; |
113 const ServerNetworkStatsMap& server_network_stats_map() const override; | 114 const ServerNetworkStatsMap& server_network_stats_map() const override; |
114 | 115 |
115 private: | 116 private: |
116 // |spdy_servers_map_| has flattened representation of servers (host, port) | 117 // |spdy_servers_map_| has flattened representation of servers (host, port) |
117 // that either support or not support SPDY protocol. | 118 // that either support or not support SPDY protocol. |
118 typedef base::MRUCache<std::string, bool> SpdyServerHostPortMap; | 119 typedef base::MRUCache<std::string, bool> SpdyServerHostPortMap; |
119 typedef std::map<HostPortPair, HostPortPair> CanonicalHostMap; | 120 typedef std::map<HostPortPair, HostPortPair> CanonicalHostMap; |
120 typedef std::vector<std::string> CanonicalSufficList; | 121 typedef std::vector<std::string> CanonicalSufficList; |
121 typedef std::set<HostPortPair> Http11ServerHostPortSet; | 122 typedef std::set<HostPortPair> Http11ServerHostPortSet; |
122 // List of broken host:ports and the times when they can be expired. | 123 |
| 124 // Server, port, and AlternateProtocol: an entity that can be broken. (Once |
| 125 // we use AlternativeService, the same AltSvc can be broken for one server but |
| 126 // not for another depending on what certificate it can offer.) |
123 struct BrokenAlternateProtocolEntry { | 127 struct BrokenAlternateProtocolEntry { |
| 128 BrokenAlternateProtocolEntry(const BrokenAlternateProtocolEntry&) = default; |
| 129 BrokenAlternateProtocolEntry(const HostPortPair& server, |
| 130 uint16 port, |
| 131 AlternateProtocol protocol) |
| 132 : server(server), port(port), protocol(protocol) {} |
| 133 |
| 134 bool operator<(const BrokenAlternateProtocolEntry& other) const { |
| 135 if (!server.Equals(other.server)) |
| 136 return server < other.server; |
| 137 if (port != other.port) |
| 138 return port < other.port; |
| 139 return protocol < other.protocol; |
| 140 } |
| 141 |
124 HostPortPair server; | 142 HostPortPair server; |
| 143 uint16 port; |
| 144 AlternateProtocol protocol; |
| 145 }; |
| 146 // BrokenAlternateProtocolEntry with expiration time. |
| 147 struct BrokenAlternateProtocolEntryWithTime { |
| 148 BrokenAlternateProtocolEntryWithTime( |
| 149 const BrokenAlternateProtocolEntry& broken_alternate_protocol_entry, |
| 150 base::TimeTicks when) |
| 151 : broken_alternate_protocol_entry(broken_alternate_protocol_entry), |
| 152 when(when) {} |
| 153 |
| 154 BrokenAlternateProtocolEntry broken_alternate_protocol_entry; |
125 base::TimeTicks when; | 155 base::TimeTicks when; |
126 }; | 156 }; |
127 typedef std::list<BrokenAlternateProtocolEntry> | 157 // Deque of BrokenAlternateProtocolEntryWithTime items, ordered by expiration |
| 158 // time. |
| 159 typedef std::deque<BrokenAlternateProtocolEntryWithTime> |
128 BrokenAlternateProtocolList; | 160 BrokenAlternateProtocolList; |
129 // Map from host:port to the number of times alternate protocol has | 161 // Map from (server, alternate protocol and port) to the number of |
130 // been marked broken. | 162 // times that alternate protocol has been marked broken for that server. |
131 typedef std::map<HostPortPair, int> BrokenAlternateProtocolMap; | 163 typedef std::map<BrokenAlternateProtocolEntry, int> |
| 164 BrokenAlternateProtocolMap; |
132 | 165 |
133 // Return the iterator for |server|, or for its canonical host, or end. | 166 // Return the iterator for |server|, or for its canonical host, or end. |
134 AlternateProtocolMap::const_iterator GetAlternateProtocolIterator( | 167 AlternateProtocolMap::const_iterator GetAlternateProtocolIterator( |
135 const HostPortPair& server); | 168 const HostPortPair& server); |
136 | 169 |
137 // Return the canonical host for |server|, or end if none exists. | 170 // Return the canonical host for |server|, or end if none exists. |
138 CanonicalHostMap::const_iterator GetCanonicalHost(HostPortPair server) const; | 171 CanonicalHostMap::const_iterator GetCanonicalHost(HostPortPair server) const; |
139 | 172 |
140 void RemoveCanonicalHost(const HostPortPair& server); | 173 void RemoveCanonicalHost(const HostPortPair& server); |
141 void ExpireBrokenAlternateProtocolMappings(); | 174 void ExpireBrokenAlternateProtocolMappings(); |
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162 double alternate_protocol_probability_threshold_; | 195 double alternate_protocol_probability_threshold_; |
163 | 196 |
164 base::WeakPtrFactory<HttpServerPropertiesImpl> weak_ptr_factory_; | 197 base::WeakPtrFactory<HttpServerPropertiesImpl> weak_ptr_factory_; |
165 | 198 |
166 DISALLOW_COPY_AND_ASSIGN(HttpServerPropertiesImpl); | 199 DISALLOW_COPY_AND_ASSIGN(HttpServerPropertiesImpl); |
167 }; | 200 }; |
168 | 201 |
169 } // namespace net | 202 } // namespace net |
170 | 203 |
171 #endif // NET_HTTP_HTTP_SERVER_PROPERTIES_IMPL_H_ | 204 #endif // NET_HTTP_HTTP_SERVER_PROPERTIES_IMPL_H_ |
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