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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_DNS_DNS_TRANSACTION_H_ | 5 #ifndef NET_DNS_DNS_TRANSACTION_H_ |
6 #define NET_DNS_DNS_TRANSACTION_H_ | 6 #define NET_DNS_DNS_TRANSACTION_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <string> | 9 #include <string> |
10 | 10 |
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31 | 31 |
32 // Returns the original |hostname|. | 32 // Returns the original |hostname|. |
33 virtual const std::string& GetHostname() const = 0; | 33 virtual const std::string& GetHostname() const = 0; |
34 | 34 |
35 // Returns the |qtype|. | 35 // Returns the |qtype|. |
36 virtual uint16 GetType() const = 0; | 36 virtual uint16 GetType() const = 0; |
37 | 37 |
38 // Starts the transaction. Returns the net error on synchronous failure or | 38 // Starts the transaction. Returns the net error on synchronous failure or |
39 // ERR_IO_PENDING in which case the result will be passed via the callback. | 39 // ERR_IO_PENDING in which case the result will be passed via the callback. |
40 virtual int Start() = 0; | 40 virtual int Start() = 0; |
41 | |
42 // Returns the BoundNetLog for this transaction. | |
43 virtual const BoundNetLog& net_log() const = 0; | |
mmenke
2012/02/15 19:54:16
Since this is virtual, should be called something
| |
41 }; | 44 }; |
42 | 45 |
43 // Creates DnsTransaction which performs asynchronous DNS search. | 46 // Creates DnsTransaction which performs asynchronous DNS search. |
44 // It does NOT perform caching, aggregation or prioritization of transactions. | 47 // It does NOT perform caching, aggregation or prioritization of transactions. |
45 // | 48 // |
46 // Destroying the factory does NOT affect any already created DnsTransactions. | 49 // Destroying the factory does NOT affect any already created DnsTransactions. |
47 class NET_EXPORT_PRIVATE DnsTransactionFactory { | 50 class NET_EXPORT_PRIVATE DnsTransactionFactory { |
48 public: | 51 public: |
49 // Called with the response or NULL if no matching response was received. | 52 // Called with the response or NULL if no matching response was received. |
50 // Note that the |GetDottedName()| of the response may be different than the | 53 // Note that the |GetDottedName()| of the response may be different than the |
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71 // Creates a DnsTransactionFactory which creates DnsTransactionImpl using the | 74 // Creates a DnsTransactionFactory which creates DnsTransactionImpl using the |
72 // |session|. | 75 // |session|. |
73 static scoped_ptr<DnsTransactionFactory> CreateFactory( | 76 static scoped_ptr<DnsTransactionFactory> CreateFactory( |
74 DnsSession* session) WARN_UNUSED_RESULT; | 77 DnsSession* session) WARN_UNUSED_RESULT; |
75 }; | 78 }; |
76 | 79 |
77 } // namespace net | 80 } // namespace net |
78 | 81 |
79 #endif // NET_DNS_DNS_TRANSACTION_H_ | 82 #endif // NET_DNS_DNS_TRANSACTION_H_ |
80 | 83 |
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