1/*
2 * Copyright (C) 2017 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#pragma once
27
28#include <WebCore/CacheStorageConnection.h>
29#include <wtf/HashMap.h>
30
31namespace IPC {
32class Connection;
33class Decoder;
34class Encoder;
35}
36
37namespace WebKit {
38
39class WebCacheStorageProvider;
40
41class WebCacheStorageConnection final : public WebCore::CacheStorageConnection {
42public:
43 static Ref<WebCacheStorageConnection> create(WebCacheStorageProvider& provider, PAL::SessionID sessionID) { return adoptRef(*new WebCacheStorageConnection(provider, sessionID)); }
44
45 ~WebCacheStorageConnection();
46
47 void didReceiveMessage(IPC::Connection&, IPC::Decoder&);
48
49private:
50 WebCacheStorageConnection(WebCacheStorageProvider&, PAL::SessionID);
51
52 IPC::Connection& connection();
53
54 // WebCore::CacheStorageConnection
55 void doOpen(uint64_t requestIdentifier, const WebCore::ClientOrigin&, const String& cacheName) final;
56 void doRemove(uint64_t requestIdentifier, uint64_t cacheIdentifier) final;
57 void doRetrieveCaches(uint64_t requestIdentifier, const WebCore::ClientOrigin&, uint64_t updateCounter) final;
58
59 void doRetrieveRecords(uint64_t requestIdentifier, uint64_t cacheIdentifier, const URL&) final;
60 void doBatchDeleteOperation(uint64_t requestIdentifier, uint64_t cacheIdentifier, const WebCore::ResourceRequest&, WebCore::CacheQueryOptions&&) final;
61 void doBatchPutOperation(uint64_t requestIdentifier, uint64_t cacheIdentifier, Vector<WebCore::DOMCacheEngine::Record>&&) final;
62
63 void reference(uint64_t cacheIdentifier) final;
64 void dereference(uint64_t cacheIdentifier) final;
65
66 void clearMemoryRepresentation(const WebCore::ClientOrigin&, WebCore::DOMCacheEngine::CompletionCallback&&) final;
67 void engineRepresentation(WTF::Function<void(const String&)>&&) final;
68 void updateQuotaBasedOnSpaceUsage(const WebCore::ClientOrigin&) final;
69
70 void openCompleted(uint64_t requestIdentifier, const WebCore::DOMCacheEngine::CacheIdentifierOrError&);
71 void removeCompleted(uint64_t requestIdentifier, const WebCore::DOMCacheEngine::CacheIdentifierOrError&);
72 void updateCaches(uint64_t requestIdentifier, WebCore::DOMCacheEngine::CacheInfosOrError&&);
73
74 void updateRecords(uint64_t requestIdentifier, WebCore::DOMCacheEngine::RecordsOrError&&);
75 void deleteRecordsCompleted(uint64_t requestIdentifier, WebCore::DOMCacheEngine::RecordIdentifiersOrError&&);
76 void putRecordsCompleted(uint64_t requestIdentifier, WebCore::DOMCacheEngine::RecordIdentifiersOrError&&);
77
78 void engineRepresentationCompleted(uint64_t requestIdentifier, const String& representation);
79 void clearMemoryRepresentationCompleted(uint64_t requestIdentifier, Optional<WebCore::DOMCacheEngine::Error>&&);
80
81 WebCacheStorageProvider& m_provider;
82 PAL::SessionID m_sessionID;
83 uint64_t m_engineRepresentationNextIdentifier { 0 };
84 HashMap<uint64_t, WTF::Function<void(const String&)>> m_engineRepresentationCallbacks;
85 HashMap<uint64_t, WebCore::DOMCacheEngine::CompletionCallback> m_clearRepresentationCallbacks;
86};
87
88}
89