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Side by Side Diff: chrome/browser/safe_browsing/safe_browsing_database_impl.h

Issue 7995: Move Time, TimeDelta and TimeTicks into namespace base. (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/
Patch Set: Created 12 years, 2 months ago
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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2006-2008 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 CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_DATABASE_IMPL_H_ 5 #ifndef CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_DATABASE_IMPL_H_
6 #define CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_DATABASE_IMPL_H_ 6 #define CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_DATABASE_IMPL_H_
7 7
8 #include <deque> 8 #include <deque>
9 #include <list> 9 #include <list>
10 #include <queue> 10 #include <queue>
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39 // Deletes the current database and creates a new one. 39 // Deletes the current database and creates a new one.
40 virtual bool ResetDatabase(); 40 virtual bool ResetDatabase();
41 41
42 // Returns false if the given url is not in the database. If it returns 42 // Returns false if the given url is not in the database. If it returns
43 // true, then either "list" is the name of the matching list, or prefix_hits 43 // true, then either "list" is the name of the matching list, or prefix_hits
44 // contains the matching hash prefixes. 44 // contains the matching hash prefixes.
45 virtual bool ContainsUrl(const GURL& url, 45 virtual bool ContainsUrl(const GURL& url,
46 std::string* matching_list, 46 std::string* matching_list,
47 std::vector<SBPrefix>* prefix_hits, 47 std::vector<SBPrefix>* prefix_hits,
48 std::vector<SBFullHashResult>* full_hits, 48 std::vector<SBFullHashResult>* full_hits,
49 Time last_update); 49 base::Time last_update);
50 50
51 // Processes add/sub commands. Database will free the chunks when it's done. 51 // Processes add/sub commands. Database will free the chunks when it's done.
52 virtual void InsertChunks(const std::string& list_name, 52 virtual void InsertChunks(const std::string& list_name,
53 std::deque<SBChunk>* chunks); 53 std::deque<SBChunk>* chunks);
54 54
55 // Processs adddel/subdel commands. Database will free chunk_deletes when 55 // Processs adddel/subdel commands. Database will free chunk_deletes when
56 // it's done. 56 // it's done.
57 virtual void DeleteChunks(std::vector<SBChunkDelete>* chunk_deletes); 57 virtual void DeleteChunks(std::vector<SBChunkDelete>* chunk_deletes);
58 58
59 // Returns the lists and their add/sub chunks. 59 // Returns the lists and their add/sub chunks.
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178 // from that add chunk id. 178 // from that add chunk id.
179 void AddDel(const std::string& list_name, int add_chunk_id); 179 void AddDel(const std::string& list_name, int add_chunk_id);
180 180
181 // Processes a sub-del command, which just removes the sub chunk id from 181 // Processes a sub-del command, which just removes the sub chunk id from
182 // our list. 182 // our list.
183 void SubDel(const std::string& list_name, int sub_chunk_id); 183 void SubDel(const std::string& list_name, int sub_chunk_id);
184 184
185 // Looks up any cached full hashes we may have. 185 // Looks up any cached full hashes we may have.
186 void GetCachedFullHashes(const std::vector<SBPrefix>* prefix_hits, 186 void GetCachedFullHashes(const std::vector<SBPrefix>* prefix_hits,
187 std::vector<SBFullHashResult>* full_hits, 187 std::vector<SBFullHashResult>* full_hits,
188 Time last_update); 188 base::Time last_update);
189 189
190 // Remove cached entries that have prefixes contained in the entry. 190 // Remove cached entries that have prefixes contained in the entry.
191 void ClearCachedHashes(const SBEntry* entry); 191 void ClearCachedHashes(const SBEntry* entry);
192 192
193 // Remove all GetHash entries that match the list and chunk id from an AddDel. 193 // Remove all GetHash entries that match the list and chunk id from an AddDel.
194 void ClearCachedHashesForChunk(int list_id, int add_chunk_id); 194 void ClearCachedHashesForChunk(int list_id, int add_chunk_id);
195 195
196 void HandleCorruptDatabase(); 196 void HandleCorruptDatabase();
197 void OnHandleCorruptDatabase(); 197 void OnHandleCorruptDatabase();
198 198
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218 // asynchronously in small chunks. 218 // asynchronously in small chunks.
219 bool asynchronous_; 219 bool asynchronous_;
220 220
221 // False positive hit rate tracking. 221 // False positive hit rate tracking.
222 int bloom_filter_fp_count_; 222 int bloom_filter_fp_count_;
223 int bloom_filter_read_count_; 223 int bloom_filter_read_count_;
224 224
225 // These are temp variables used when rebuilding the bloom filter. 225 // These are temp variables used when rebuilding the bloom filter.
226 bool bloom_filter_building_; 226 bool bloom_filter_building_;
227 std::vector<int> bloom_filter_temp_hostkeys_; 227 std::vector<int> bloom_filter_temp_hostkeys_;
228 Time bloom_filter_rebuild_time_; 228 base::Time bloom_filter_rebuild_time_;
229 229
230 // Used to store throttled work for commands that write to the database. 230 // Used to store throttled work for commands that write to the database.
231 std::queue<std::deque<SBChunk>*> pending_chunks_; 231 std::queue<std::deque<SBChunk>*> pending_chunks_;
232 232
233 // Used during processing of an add chunk. 233 // Used during processing of an add chunk.
234 std::string add_chunk_modified_hosts_; 234 std::string add_chunk_modified_hosts_;
235 235
236 struct AddDelWork { 236 struct AddDelWork {
237 int list_id; 237 int list_id;
238 int add_chunk_id; 238 int add_chunk_id;
(...skipping 18 matching lines...) Expand all
257 ScopedRunnableMethodFactory<SafeBrowsingDatabaseImpl> reset_factory_; 257 ScopedRunnableMethodFactory<SafeBrowsingDatabaseImpl> reset_factory_;
258 258
259 // Used to schedule resuming from a lower power state. 259 // Used to schedule resuming from a lower power state.
260 ScopedRunnableMethodFactory<SafeBrowsingDatabaseImpl> resume_factory_; 260 ScopedRunnableMethodFactory<SafeBrowsingDatabaseImpl> resume_factory_;
261 261
262 // Used for caching GetHash results. 262 // Used for caching GetHash results.
263 typedef struct HashCacheEntry { 263 typedef struct HashCacheEntry {
264 SBFullHash full_hash; 264 SBFullHash full_hash;
265 int list_id; 265 int list_id;
266 int add_chunk_id; 266 int add_chunk_id;
267 Time received; 267 base::Time received;
268 } HashCacheEntry; 268 } HashCacheEntry;
269 269
270 typedef std::list<HashCacheEntry> HashList; 270 typedef std::list<HashCacheEntry> HashList;
271 typedef base::hash_map<SBPrefix, HashList> HashCache; 271 typedef base::hash_map<SBPrefix, HashList> HashCache;
272 HashCache hash_cache_; 272 HashCache hash_cache_;
273 273
274 // Cache of prefixes that returned empty results (no full hash match). 274 // Cache of prefixes that returned empty results (no full hash match).
275 std::set<SBPrefix> prefix_miss_cache_; 275 std::set<SBPrefix> prefix_miss_cache_;
276 276
277 // The amount of time, in milliseconds, to wait before the next disk write. 277 // The amount of time, in milliseconds, to wait before the next disk write.
278 int disk_delay_; 278 int disk_delay_;
279 279
280 DISALLOW_COPY_AND_ASSIGN(SafeBrowsingDatabaseImpl); 280 DISALLOW_COPY_AND_ASSIGN(SafeBrowsingDatabaseImpl);
281 }; 281 };
282 282
283 #endif // CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_DATABASE_IMPL_H_ 283 #endif // CHROME_BROWSER_SAFE_BROWSING_SAFE_BROWSING_DATABASE_IMPL_H_
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