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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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_DISK_CACHE_SIMPLE_SIMPLE_BACKEND_IMPL_H_ | 5 #ifndef NET_DISK_CACHE_SIMPLE_SIMPLE_BACKEND_IMPL_H_ |
6 #define NET_DISK_CACHE_SIMPLE_SIMPLE_BACKEND_IMPL_H_ | 6 #define NET_DISK_CACHE_SIMPLE_SIMPLE_BACKEND_IMPL_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 #include <utility> | 9 #include <utility> |
10 #include <vector> | 10 #include <vector> |
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78 // run new operations for this |entry_hash| until the Doom is completed. | 78 // run new operations for this |entry_hash| until the Doom is completed. |
79 void OnDoomStart(uint64 entry_hash); | 79 void OnDoomStart(uint64 entry_hash); |
80 | 80 |
81 // The entry for |entry_hash| has been successfully doomed, we can now allow | 81 // The entry for |entry_hash| has been successfully doomed, we can now allow |
82 // operations on this entry, and we can run any operations enqueued while the | 82 // operations on this entry, and we can run any operations enqueued while the |
83 // doom completed. | 83 // doom completed. |
84 void OnDoomComplete(uint64 entry_hash); | 84 void OnDoomComplete(uint64 entry_hash); |
85 | 85 |
86 // SimpleIndexDelegate: | 86 // SimpleIndexDelegate: |
87 virtual void DoomEntries(std::vector<uint64>* entry_hashes, | 87 virtual void DoomEntries(std::vector<uint64>* entry_hashes, |
88 const CompletionCallback& callback) OVERRIDE; | 88 const CompletionCallback& callback) override; |
89 | 89 |
90 // Backend: | 90 // Backend: |
91 virtual net::CacheType GetCacheType() const OVERRIDE; | 91 virtual net::CacheType GetCacheType() const override; |
92 virtual int32 GetEntryCount() const OVERRIDE; | 92 virtual int32 GetEntryCount() const override; |
93 virtual int OpenEntry(const std::string& key, Entry** entry, | 93 virtual int OpenEntry(const std::string& key, Entry** entry, |
94 const CompletionCallback& callback) OVERRIDE; | 94 const CompletionCallback& callback) override; |
95 virtual int CreateEntry(const std::string& key, Entry** entry, | 95 virtual int CreateEntry(const std::string& key, Entry** entry, |
96 const CompletionCallback& callback) OVERRIDE; | 96 const CompletionCallback& callback) override; |
97 virtual int DoomEntry(const std::string& key, | 97 virtual int DoomEntry(const std::string& key, |
98 const CompletionCallback& callback) OVERRIDE; | 98 const CompletionCallback& callback) override; |
99 virtual int DoomAllEntries(const CompletionCallback& callback) OVERRIDE; | 99 virtual int DoomAllEntries(const CompletionCallback& callback) override; |
100 virtual int DoomEntriesBetween(base::Time initial_time, | 100 virtual int DoomEntriesBetween(base::Time initial_time, |
101 base::Time end_time, | 101 base::Time end_time, |
102 const CompletionCallback& callback) OVERRIDE; | 102 const CompletionCallback& callback) override; |
103 virtual int DoomEntriesSince(base::Time initial_time, | 103 virtual int DoomEntriesSince(base::Time initial_time, |
104 const CompletionCallback& callback) OVERRIDE; | 104 const CompletionCallback& callback) override; |
105 virtual scoped_ptr<Iterator> CreateIterator() OVERRIDE; | 105 virtual scoped_ptr<Iterator> CreateIterator() override; |
106 virtual void GetStats( | 106 virtual void GetStats( |
107 std::vector<std::pair<std::string, std::string> >* stats) OVERRIDE; | 107 std::vector<std::pair<std::string, std::string> >* stats) override; |
108 virtual void OnExternalCacheHit(const std::string& key) OVERRIDE; | 108 virtual void OnExternalCacheHit(const std::string& key) override; |
109 | 109 |
110 private: | 110 private: |
111 class SimpleIterator; | 111 class SimpleIterator; |
112 friend class SimpleIterator; | 112 friend class SimpleIterator; |
113 | 113 |
114 typedef base::hash_map<uint64, SimpleEntryImpl*> EntryMap; | 114 typedef base::hash_map<uint64, SimpleEntryImpl*> EntryMap; |
115 | 115 |
116 typedef base::Callback<void(base::Time mtime, uint64 max_size, int result)> | 116 typedef base::Callback<void(base::Time mtime, uint64 max_size, int result)> |
117 InitializeIndexCallback; | 117 InitializeIndexCallback; |
118 | 118 |
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201 // is complete. The base::Closure map target is used to store deferred | 201 // is complete. The base::Closure map target is used to store deferred |
202 // operations to be run at the completion of the Doom. | 202 // operations to be run at the completion of the Doom. |
203 base::hash_map<uint64, std::vector<base::Closure> > entries_pending_doom_; | 203 base::hash_map<uint64, std::vector<base::Closure> > entries_pending_doom_; |
204 | 204 |
205 net::NetLog* const net_log_; | 205 net::NetLog* const net_log_; |
206 }; | 206 }; |
207 | 207 |
208 } // namespace disk_cache | 208 } // namespace disk_cache |
209 | 209 |
210 #endif // NET_DISK_CACHE_SIMPLE_SIMPLE_BACKEND_IMPL_H_ | 210 #endif // NET_DISK_CACHE_SIMPLE_SIMPLE_BACKEND_IMPL_H_ |
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