1 // Copyright (c) 2009 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef WEBKIT_BROWSER_APPCACHE_APPCACHE_ENTRY_H_ 6 #define WEBKIT_BROWSER_APPCACHE_APPCACHE_ENTRY_H_ 7 8 #include "webkit/common/appcache/appcache_interfaces.h" 9 10 namespace appcache { 11 12 // A cached entry is identified by a URL and is classified into one 13 // (or more) categories. URL is not stored here as this class is stored 14 // with the URL as a map key or the user of this class already knows the URL. 15 class AppCacheEntry { 16 public: 17 18 // An entry can be of more than one type so use a bitmask. 19 // Note: These bit values are stored on disk. 20 enum Type { 21 MASTER = 1 << 0, 22 MANIFEST = 1 << 1, 23 EXPLICIT = 1 << 2, 24 FOREIGN = 1 << 3, 25 FALLBACK = 1 << 4, 26 INTERCEPT = 1 << 5, 27 EXECUTABLE = 1 << 6, 28 }; 29 30 AppCacheEntry() 31 : types_(0), response_id_(kAppCacheNoResponseId), response_size_(0) {} 32 33 explicit AppCacheEntry(int type) 34 : types_(type), response_id_(kAppCacheNoResponseId), response_size_(0) {} 35 36 AppCacheEntry(int type, int64 response_id) 37 : types_(type), response_id_(response_id), response_size_(0) {} 38 39 AppCacheEntry(int type, int64 response_id, int64 response_size) 40 : types_(type), response_id_(response_id), response_size_(response_size) {} 41 42 int types() const { return types_; } 43 void add_types(int added_types) { types_ |= added_types; } 44 bool IsMaster() const { return (types_ & MASTER) != 0; } 45 bool IsManifest() const { return (types_ & MANIFEST) != 0; } 46 bool IsExplicit() const { return (types_ & EXPLICIT) != 0; } 47 bool IsForeign() const { return (types_ & FOREIGN) != 0; } 48 bool IsFallback() const { return (types_ & FALLBACK) != 0; } 49 bool IsIntercept() const { return (types_ & INTERCEPT) != 0; } 50 bool IsExecutable() const { return (types_ & EXECUTABLE) != 0; } 51 52 int64 response_id() const { return response_id_; } 53 void set_response_id(int64 id) { response_id_ = id; } 54 bool has_response_id() const { return response_id_ != kAppCacheNoResponseId; } 55 56 int64 response_size() const { return response_size_; } 57 void set_response_size(int64 size) { response_size_ = size; } 58 59 private: 60 int types_; 61 int64 response_id_; 62 int64 response_size_; 63 }; 64 65 } // namespace appcache 66 67 #endif // WEBKIT_APPCACHE_APPCACHE_RESOURCE_H_ 68
