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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_BASE_HOST_MAPPING_RULES_H_ | |
| 6 #define NET_BASE_HOST_MAPPING_RULES_H_ | |
| 7 | |
| 8 #include <string> | |
| 9 #include <vector> | |
| 10 #include "base/basictypes.h" | |
| 11 #include "net/base/net_export.h" | |
| 12 | |
| 13 namespace net { | |
| 14 | |
| 15 class HostPortPair; | |
| 16 | |
| 17 class NET_EXPORT_PRIVATE HostMappingRules { | |
| 18 public: | |
| 19 HostMappingRules(); | |
| 20 ~HostMappingRules(); | |
| 21 | |
| 22 // Modifies |*host_port| based on the current rules. Returns true if | |
| 23 // |*host_port| was modified, false otherwise. | |
| 24 bool RewriteHost(HostPortPair* host_port) const; | |
| 25 | |
| 26 // Adds a rule to this mapper. The format of the rule can be one of: | |
| 27 // | |
| 28 // "MAP" <hostname_pattern> <replacement_host> [":" <replacement_port>] | |
| 29 // "EXCLUDE" <hostname_pattern> | |
| 30 // | |
| 31 // The <replacement_host> can be either a hostname, or an IP address literal. | |
| 32 // | |
| 33 // Returns true if the rule was successfully parsed and added. | |
| 34 bool AddRuleFromString(const std::string& rule_string); | |
| 35 | |
| 36 // Sets the rules from a comma separated list of rules. | |
| 37 void SetRulesFromString(const std::string& rules_string); | |
| 38 | |
| 39 private: | |
| 40 struct MapRule; | |
| 41 struct ExclusionRule; | |
| 42 | |
| 43 typedef std::vector<MapRule> MapRuleList; | |
| 44 typedef std::vector<ExclusionRule> ExclusionRuleList; | |
| 45 | |
| 46 MapRuleList map_rules_; | |
| 47 ExclusionRuleList exclusion_rules_; | |
| 48 | |
| 49 DISALLOW_COPY_AND_ASSIGN(HostMappingRules); | |
| 50 }; | |
| 51 | |
| 52 } // namespace net | |
| 53 | |
| 54 #endif // NET_BASE_HOST_MAPPING_RULES_H_ | |
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