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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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