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| 1 /* | 1 /* |
| 2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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| 30 | 30 |
| 31 #ifndef QuotaTracker_h | 31 #ifndef QuotaTracker_h |
| 32 #define QuotaTracker_h | 32 #define QuotaTracker_h |
| 33 | 33 |
| 34 #include "platform/weborigin/SecurityOrigin.h" | 34 #include "platform/weborigin/SecurityOrigin.h" |
| 35 #include "wtf/HashMap.h" | 35 #include "wtf/HashMap.h" |
| 36 #include "wtf/ThreadingPrimitives.h" | 36 #include "wtf/ThreadingPrimitives.h" |
| 37 #include "wtf/text/StringHash.h" | 37 #include "wtf/text/StringHash.h" |
| 38 #include "wtf/text/WTFString.h" | 38 #include "wtf/text/WTFString.h" |
| 39 | 39 |
| 40 namespace WebCore { | 40 namespace blink { |
| 41 | 41 |
| 42 class QuotaTracker { | 42 class QuotaTracker { |
| 43 public: | 43 public: |
| 44 static QuotaTracker& instance(); | 44 static QuotaTracker& instance(); |
| 45 | 45 |
| 46 void getDatabaseSizeAndSpaceAvailableToOrigin( | 46 void getDatabaseSizeAndSpaceAvailableToOrigin( |
| 47 const String& originIdentifier, const String& databaseName, | 47 const String& originIdentifier, const String& databaseName, |
| 48 unsigned long long* databaseSize, unsigned long long* spaceAvailable); | 48 unsigned long long* databaseSize, unsigned long long* spaceAvailable); |
| 49 void updateDatabaseSize( | 49 void updateDatabaseSize( |
| 50 const String& originIdentifier, const String& databaseName, | 50 const String& originIdentifier, const String& databaseName, |
| 51 unsigned long long databaseSize); | 51 unsigned long long databaseSize); |
| 52 void updateSpaceAvailableToOrigin(const String& originIdentifier, unsigned l
ong long spaceAvailable); | 52 void updateSpaceAvailableToOrigin(const String& originIdentifier, unsigned l
ong long spaceAvailable); |
| 53 void resetSpaceAvailableToOrigin(const String& originIdentifier); | 53 void resetSpaceAvailableToOrigin(const String& originIdentifier); |
| 54 | 54 |
| 55 private: | 55 private: |
| 56 QuotaTracker() { } | 56 QuotaTracker() { } |
| 57 | 57 |
| 58 typedef HashMap<String, unsigned long long> SizeMap; | 58 typedef HashMap<String, unsigned long long> SizeMap; |
| 59 SizeMap m_spaceAvailableToOrigins; | 59 SizeMap m_spaceAvailableToOrigins; |
| 60 HashMap<String, SizeMap> m_databaseSizes; | 60 HashMap<String, SizeMap> m_databaseSizes; |
| 61 Mutex m_dataGuard; | 61 Mutex m_dataGuard; |
| 62 }; | 62 }; |
| 63 | 63 |
| 64 } | 64 } |
| 65 | 65 |
| 66 #endif // QuotaTracker_h | 66 #endif // QuotaTracker_h |
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