1 /*
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27 #include "ApplicationCacheResource.h"
28 #include <stdio.h>
29
30 #if ENABLE(OFFLINE_WEB_APPLICATIONS)
31
32 namespace WebCore {
33
ApplicationCacheResource(const KURL & url,const ResourceResponse & response,unsigned type,PassRefPtr<SharedBuffer> data)34 ApplicationCacheResource::ApplicationCacheResource(const KURL& url, const ResourceResponse& response, unsigned type, PassRefPtr<SharedBuffer> data)
35 : SubstituteResource(url, response, data)
36 , m_type(type)
37 , m_storageID(0)
38 , m_estimatedSizeInStorage(0)
39 {
40 }
41
addType(unsigned type)42 void ApplicationCacheResource::addType(unsigned type)
43 {
44 // Caller should take care of storing the new type in database.
45 m_type |= type;
46 }
47
estimatedSizeInStorage()48 int64_t ApplicationCacheResource::estimatedSizeInStorage()
49 {
50 if (m_estimatedSizeInStorage)
51 return m_estimatedSizeInStorage;
52
53 if (data())
54 m_estimatedSizeInStorage = data()->size();
55
56 HTTPHeaderMap::const_iterator end = response().httpHeaderFields().end();
57 for (HTTPHeaderMap::const_iterator it = response().httpHeaderFields().begin(); it != end; ++it)
58 m_estimatedSizeInStorage += (it->first.length() + it->second.length() + 2) * sizeof(UChar);
59
60 m_estimatedSizeInStorage += url().string().length() * sizeof(UChar);
61 m_estimatedSizeInStorage += sizeof(int); // response().m_httpStatusCode
62 m_estimatedSizeInStorage += response().url().string().length() * sizeof(UChar);
63 m_estimatedSizeInStorage += sizeof(unsigned); // dataId
64 m_estimatedSizeInStorage += response().mimeType().length() * sizeof(UChar);
65 m_estimatedSizeInStorage += response().textEncodingName().length() * sizeof(UChar);
66
67 return m_estimatedSizeInStorage;
68 }
69
70 #ifndef NDEBUG
dumpType(unsigned type)71 void ApplicationCacheResource::dumpType(unsigned type)
72 {
73 if (type & Master)
74 printf("master ");
75 if (type & Manifest)
76 printf("manifest ");
77 if (type & Explicit)
78 printf("explicit ");
79 if (type & Foreign)
80 printf("foreign ");
81 if (type & Fallback)
82 printf("fallback ");
83
84 printf("\n");
85 }
86 #endif
87
88 } // namespace WebCore
89
90 #endif // ENABLE(OFFLINE_WEB_APPLICATIONS)
91