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 "WebApplicationCacheManager.h"
28
29 #include "MessageID.h"
30 #include "SecurityOriginData.h"
31 #include "WebApplicationCacheManagerProxyMessages.h"
32 #include "WebProcess.h"
33 #include <WebCore/ApplicationCache.h>
34 #include <WebCore/ApplicationCacheStorage.h>
35 #include <WebCore/SecurityOrigin.h>
36 #include <WebCore/SecurityOriginHash.h>
37
38 using namespace WebCore;
39
40 namespace WebKit {
41
shared()42 WebApplicationCacheManager& WebApplicationCacheManager::shared()
43 {
44 static WebApplicationCacheManager& shared = *new WebApplicationCacheManager;
45 return shared;
46 }
47
WebApplicationCacheManager()48 WebApplicationCacheManager::WebApplicationCacheManager()
49 {
50 }
51
didReceiveMessage(CoreIPC::Connection * connection,CoreIPC::MessageID messageID,CoreIPC::ArgumentDecoder * arguments)52 void WebApplicationCacheManager::didReceiveMessage(CoreIPC::Connection* connection, CoreIPC::MessageID messageID, CoreIPC::ArgumentDecoder* arguments)
53 {
54 didReceiveWebApplicationCacheManagerMessage(connection, messageID, arguments);
55 }
56
getApplicationCacheOrigins(uint64_t callbackID)57 void WebApplicationCacheManager::getApplicationCacheOrigins(uint64_t callbackID)
58 {
59 WebProcess::LocalTerminationDisabler terminationDisabler(WebProcess::shared());
60
61 HashSet<RefPtr<SecurityOrigin>, SecurityOriginHash> origins;
62
63 #if ENABLE(OFFLINE_WEB_APPLICATIONS)
64 cacheStorage().getOriginsWithCache(origins);
65 #endif
66
67 Vector<SecurityOriginData> identifiers;
68 identifiers.reserveCapacity(origins.size());
69
70 HashSet<RefPtr<SecurityOrigin>, SecurityOriginHash>::iterator end = origins.end();
71 HashSet<RefPtr<SecurityOrigin>, SecurityOriginHash>::iterator i = origins.begin();
72 for (; i != end; ++i) {
73 RefPtr<SecurityOrigin> origin = *i;
74
75 SecurityOriginData originData;
76 originData.protocol = origin->protocol();
77 originData.host = origin->host();
78 originData.port = origin->port();
79
80 identifiers.uncheckedAppend(originData);
81 }
82
83 WebProcess::shared().connection()->send(Messages::WebApplicationCacheManagerProxy::DidGetApplicationCacheOrigins(identifiers, callbackID), 0);
84 }
85
deleteEntriesForOrigin(const SecurityOriginData & originData)86 void WebApplicationCacheManager::deleteEntriesForOrigin(const SecurityOriginData& originData)
87 {
88 WebProcess::LocalTerminationDisabler terminationDisabler(WebProcess::shared());
89
90 #if ENABLE(OFFLINE_WEB_APPLICATIONS)
91 RefPtr<SecurityOrigin> origin = SecurityOrigin::create(originData.protocol, originData.host, originData.port);
92 if (!origin)
93 return;
94
95 ApplicationCache::deleteCacheForOrigin(origin.get());
96 #endif
97 }
98
deleteAllEntries()99 void WebApplicationCacheManager::deleteAllEntries()
100 {
101 WebProcess::LocalTerminationDisabler terminationDisabler(WebProcess::shared());
102
103 #if ENABLE(OFFLINE_WEB_APPLICATIONS)
104 cacheStorage().deleteAllEntries();
105 #endif
106 }
107
108 } // namespace WebKit
109