1/*
2 * Copyright (C) 2011 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. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "WebResourceCacheManager.h"
28
29#if USE(CFURLCACHE)
30
31#if ENABLE(CACHE_PARTITIONING)
32#include <WebCore/PublicSuffix.h>
33#include <wtf/text/CString.h>
34#endif
35
36#if PLATFORM(COCOA)
37#include "WebKitSystemInterface.h"
38#endif
39
40
41namespace WebKit {
42
43#if ENABLE(CACHE_PARTITIONING)
44static RetainPtr<CFStringRef> partitionName(CFStringRef domain)
45{
46#if ENABLE(PUBLIC_SUFFIX_LIST)
47    String highLevel = WebCore::topPrivatelyControlledDomain(domain);
48    if (highLevel.isNull())
49        return 0;
50    CString utf8String = highLevel.utf8();
51    return adoptCF(CFStringCreateWithBytes(0, reinterpret_cast<const UInt8*>(utf8String.data()), utf8String.length(), kCFStringEncodingUTF8, false));
52#else
53    return domain;
54#endif
55}
56#endif
57
58RetainPtr<CFArrayRef> WebResourceCacheManager::cfURLCacheHostNames()
59{
60    return adoptCF(WKCFURLCacheCopyAllHostNamesInPersistentStore());
61}
62
63#if ENABLE(CACHE_PARTITIONING)
64void WebResourceCacheManager::cfURLCacheHostNamesWithCallback(CacheCallback callback)
65{
66    WKCFURLCacheCopyAllPartitionNames(^(CFArrayRef partitionNames) {
67        RetainPtr<CFArrayRef> hostNamesInPersistentStore = adoptCF(WKCFURLCacheCopyAllHostNamesInPersistentStoreForPartition(CFSTR("")));
68        RetainPtr<CFMutableArrayRef> hostNames = adoptCF(CFArrayCreateMutableCopy(0, 0, hostNamesInPersistentStore.get()));
69        if (partitionNames) {
70            CFArrayAppendArray(hostNames.get(), partitionNames, CFRangeMake(0, CFArrayGetCount(partitionNames)));
71            CFRelease(partitionNames);
72        }
73        callback(WTF::move(hostNames));
74    });
75}
76#endif
77
78void WebResourceCacheManager::clearCFURLCacheForHostNames(CFArrayRef hostNames)
79{
80    WKCFURLCacheDeleteHostNamesInPersistentStore(hostNames);
81
82#if ENABLE(CACHE_PARTITIONING)
83    CFIndex size = CFArrayGetCount(hostNames);
84    for (CFIndex i = 0; i < size; ++i) {
85        RetainPtr<CFStringRef> partition = partitionName(static_cast<CFStringRef>(CFArrayGetValueAtIndex(hostNames, i)));
86        RetainPtr<CFArrayRef> partitionHostNames = adoptCF(WKCFURLCacheCopyAllHostNamesInPersistentStoreForPartition(partition.get()));
87        WKCFURLCacheDeleteHostNamesInPersistentStoreForPartition(partitionHostNames.get(), partition.get());
88    }
89#endif
90}
91
92} // namespace WebKit
93
94#endif // USE(CFURLCACHE)
95