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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 #include "net/dns/dns_transaction.h" | 5 #include "net/dns/dns_transaction.h" |
6 | 6 |
7 #include <deque> | 7 #include <deque> |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
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50 for (size_t i = 0; i < name.size() && name[i]; i += name[i] + 1) | 50 for (size_t i = 0; i < name.size() && name[i]; i += name[i] + 1) |
51 ++count; | 51 ++count; |
52 return count; | 52 return count; |
53 } | 53 } |
54 | 54 |
55 bool IsIPLiteral(const std::string& hostname) { | 55 bool IsIPLiteral(const std::string& hostname) { |
56 IPAddressNumber ip; | 56 IPAddressNumber ip; |
57 return ParseIPLiteralToNumber(hostname, &ip); | 57 return ParseIPLiteralToNumber(hostname, &ip); |
58 } | 58 } |
59 | 59 |
60 Value* NetLogStartCallback(const std::string* hostname, | 60 base::Value* NetLogStartCallback(const std::string* hostname, |
61 uint16 qtype, | 61 uint16 qtype, |
62 NetLog::LogLevel /* log_level */) { | 62 NetLog::LogLevel /* log_level */) { |
63 DictionaryValue* dict = new DictionaryValue(); | 63 base::DictionaryValue* dict = new base::DictionaryValue(); |
64 dict->SetString("hostname", *hostname); | 64 dict->SetString("hostname", *hostname); |
65 dict->SetInteger("query_type", qtype); | 65 dict->SetInteger("query_type", qtype); |
66 return dict; | 66 return dict; |
67 }; | 67 }; |
68 | 68 |
69 // ---------------------------------------------------------------------------- | 69 // ---------------------------------------------------------------------------- |
70 | 70 |
71 // A single asynchronous DNS exchange, which consists of sending out a | 71 // A single asynchronous DNS exchange, which consists of sending out a |
72 // DNS query, waiting for a response, and returning the response that it | 72 // DNS query, waiting for a response, and returning the response that it |
73 // matches. Logging is done in the socket and in the outer DnsTransaction. | 73 // matches. Logging is done in the socket and in the outer DnsTransaction. |
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93 | 93 |
94 // Returns the index of the destination server within DnsConfig::nameservers. | 94 // Returns the index of the destination server within DnsConfig::nameservers. |
95 unsigned server_index() const { return server_index_; } | 95 unsigned server_index() const { return server_index_; } |
96 | 96 |
97 // Returns a Value representing the received response, along with a reference | 97 // Returns a Value representing the received response, along with a reference |
98 // to the NetLog source source of the UDP socket used. The request must have | 98 // to the NetLog source source of the UDP socket used. The request must have |
99 // completed before this is called. | 99 // completed before this is called. |
100 Value* NetLogResponseCallback(NetLog::LogLevel log_level) const { | 100 Value* NetLogResponseCallback(NetLog::LogLevel log_level) const { |
101 DCHECK(GetResponse()->IsValid()); | 101 DCHECK(GetResponse()->IsValid()); |
102 | 102 |
103 DictionaryValue* dict = new DictionaryValue(); | 103 base::DictionaryValue* dict = new base::DictionaryValue(); |
104 dict->SetInteger("rcode", GetResponse()->rcode()); | 104 dict->SetInteger("rcode", GetResponse()->rcode()); |
105 dict->SetInteger("answer_count", GetResponse()->answer_count()); | 105 dict->SetInteger("answer_count", GetResponse()->answer_count()); |
106 GetSocketNetLog().source().AddToEventParameters(dict); | 106 GetSocketNetLog().source().AddToEventParameters(dict); |
107 return dict; | 107 return dict; |
108 } | 108 } |
109 | 109 |
110 void set_result(int result) { | 110 void set_result(int result) { |
111 result_ = result; | 111 result_ = result; |
112 } | 112 } |
113 | 113 |
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951 } // namespace | 951 } // namespace |
952 | 952 |
953 // static | 953 // static |
954 scoped_ptr<DnsTransactionFactory> DnsTransactionFactory::CreateFactory( | 954 scoped_ptr<DnsTransactionFactory> DnsTransactionFactory::CreateFactory( |
955 DnsSession* session) { | 955 DnsSession* session) { |
956 return scoped_ptr<DnsTransactionFactory>( | 956 return scoped_ptr<DnsTransactionFactory>( |
957 new DnsTransactionFactoryImpl(session)); | 957 new DnsTransactionFactoryImpl(session)); |
958 } | 958 } |
959 | 959 |
960 } // namespace net | 960 } // namespace net |
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