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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_DISK_CACHE_BASED_QUIC_SERVER_INFO_H_ | 5 #ifndef NET_HTTP_DISK_CACHE_BASED_QUIC_SERVER_INFO_H_ |
6 #define NET_HTTP_DISK_CACHE_BASED_QUIC_SERVER_INFO_H_ | 6 #define NET_HTTP_DISK_CACHE_BASED_QUIC_SERVER_INFO_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
11 #include "base/memory/weak_ptr.h" | 11 #include "base/memory/weak_ptr.h" |
12 #include "base/threading/non_thread_safe.h" | 12 #include "base/threading/non_thread_safe.h" |
13 #include "net/base/completion_callback.h" | 13 #include "net/base/completion_callback.h" |
14 #include "net/disk_cache/disk_cache.h" | 14 #include "net/disk_cache/disk_cache.h" |
15 #include "net/quic/crypto/quic_server_info.h" | 15 #include "net/quic/crypto/quic_server_info.h" |
16 | 16 |
17 namespace net { | 17 namespace net { |
18 | 18 |
19 class HttpCache; | 19 class HttpCache; |
20 class IOBuffer; | 20 class IOBuffer; |
21 class QuicSessionKey; | 21 class QuicServerId; |
22 | 22 |
23 // DiskCacheBasedQuicServerInfo fetches information about a QUIC server from | 23 // DiskCacheBasedQuicServerInfo fetches information about a QUIC server from |
24 // our standard disk cache. Since the information is defined to be | 24 // our standard disk cache. Since the information is defined to be |
25 // non-sensitive, it's ok for us to keep it on disk. | 25 // non-sensitive, it's ok for us to keep it on disk. |
26 class NET_EXPORT_PRIVATE DiskCacheBasedQuicServerInfo | 26 class NET_EXPORT_PRIVATE DiskCacheBasedQuicServerInfo |
27 : public QuicServerInfo, | 27 : public QuicServerInfo, |
28 public NON_EXPORTED_BASE(base::NonThreadSafe) { | 28 public NON_EXPORTED_BASE(base::NonThreadSafe) { |
29 public: | 29 public: |
30 DiskCacheBasedQuicServerInfo(const QuicSessionKey& server_key, | 30 DiskCacheBasedQuicServerInfo(const QuicServerId& server_id, |
31 HttpCache* http_cache); | 31 HttpCache* http_cache); |
32 | 32 |
33 // QuicServerInfo implementation. | 33 // QuicServerInfo implementation. |
34 virtual void Start() OVERRIDE; | 34 virtual void Start() OVERRIDE; |
35 virtual int WaitForDataReady(const CompletionCallback& callback) OVERRIDE; | 35 virtual int WaitForDataReady(const CompletionCallback& callback) OVERRIDE; |
36 virtual bool IsDataReady() OVERRIDE; | 36 virtual bool IsDataReady() OVERRIDE; |
37 virtual bool IsReadyToPersist() OVERRIDE; | 37 virtual bool IsReadyToPersist() OVERRIDE; |
38 virtual void Persist() OVERRIDE; | 38 virtual void Persist() OVERRIDE; |
39 | 39 |
40 private: | 40 private: |
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84 // DoSetDone is the terminal state of the write operation. | 84 // DoSetDone is the terminal state of the write operation. |
85 int DoSetDone(); | 85 int DoSetDone(); |
86 | 86 |
87 base::WeakPtrFactory<DiskCacheBasedQuicServerInfo> weak_factory_; | 87 base::WeakPtrFactory<DiskCacheBasedQuicServerInfo> weak_factory_; |
88 CacheOperationDataShim* data_shim_; // Owned by |io_callback_|. | 88 CacheOperationDataShim* data_shim_; // Owned by |io_callback_|. |
89 CompletionCallback io_callback_; | 89 CompletionCallback io_callback_; |
90 State state_; | 90 State state_; |
91 bool ready_; | 91 bool ready_; |
92 bool found_entry_; // Controls the behavior of DoCreateOrOpen. | 92 bool found_entry_; // Controls the behavior of DoCreateOrOpen. |
93 std::string new_data_; | 93 std::string new_data_; |
94 const QuicSessionKey server_key_; | 94 const QuicServerId server_id_; |
95 HttpCache* const http_cache_; | 95 HttpCache* const http_cache_; |
96 disk_cache::Backend* backend_; | 96 disk_cache::Backend* backend_; |
97 disk_cache::Entry* entry_; | 97 disk_cache::Entry* entry_; |
98 CompletionCallback user_callback_; | 98 CompletionCallback user_callback_; |
99 scoped_refptr<IOBuffer> read_buffer_; | 99 scoped_refptr<IOBuffer> read_buffer_; |
100 scoped_refptr<IOBuffer> write_buffer_; | 100 scoped_refptr<IOBuffer> write_buffer_; |
101 std::string data_; | 101 std::string data_; |
102 }; | 102 }; |
103 | 103 |
104 } // namespace net | 104 } // namespace net |
105 | 105 |
106 #endif // NET_HTTP_DISK_CACHE_BASED_QUIC_SERVER_INFO_H_ | 106 #endif // NET_HTTP_DISK_CACHE_BASED_QUIC_SERVER_INFO_H_ |
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