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
32namespace WebCore {
33
34ApplicationCacheResource::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
42void ApplicationCacheResource::addType(unsigned type)
43{
44    // Caller should take care of storing the new type in database.
45    m_type |= type;
46}
47
48int64_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
71void 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