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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_ | |
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