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 "ArgumentCoders.h"
29#include "CacheStorageEngine.h"
30#include <WebCore/CacheStorageConnection.h>
31#include <pal/SessionID.h>
32#include <wtf/Forward.h>
33#include <wtf/RefCounted.h>
34
35namespace IPC {
36class Connection;
37class Decoder;
38}
39
40namespace WebKit {
41
42class NetworkConnectionToWebProcess;
43
44class CacheStorageEngineConnection : public RefCounted<CacheStorageEngineConnection> {
45public:
46 static Ref<CacheStorageEngineConnection> create(NetworkConnectionToWebProcess& connection) { return adoptRef(*new CacheStorageEngineConnection(connection)); }
47 ~CacheStorageEngineConnection();
48 void didReceiveMessage(IPC::Connection&, IPC::Decoder&);
49
50private:
51 explicit CacheStorageEngineConnection(NetworkConnectionToWebProcess&);
52
53 void open(PAL::SessionID, uint64_t openRequestIdentifier, WebCore::ClientOrigin&&, String&& cacheName);
54 void remove(PAL::SessionID, uint64_t removeRequestIdentifier, uint64_t cacheIdentifier);
55 void caches(PAL::SessionID, uint64_t retrieveCachesIdentifier, WebCore::ClientOrigin&&, uint64_t updateCounter);
56
57 void retrieveRecords(PAL::SessionID, uint64_t requestIdentifier, uint64_t cacheIdentifier, URL&&);
58 void deleteMatchingRecords(PAL::SessionID, uint64_t requestIdentifier, uint64_t cacheIdentifier, WebCore::ResourceRequest&&, WebCore::CacheQueryOptions&&);
59 void putRecords(PAL::SessionID, uint64_t requestIdentifier, uint64_t cacheIdentifier, Vector<WebCore::DOMCacheEngine::Record>&&);
60
61 void reference(PAL::SessionID, uint64_t cacheIdentifier);
62 void dereference(PAL::SessionID, uint64_t cacheIdentifier);
63
64 void clearMemoryRepresentation(PAL::SessionID, uint64_t requestIdentifier, WebCore::ClientOrigin&&);
65 void engineRepresentation(PAL::SessionID, uint64_t requestIdentifier);
66
67 NetworkConnectionToWebProcess& m_connection;
68 HashMap<PAL::SessionID, HashMap<CacheStorage::CacheIdentifier, CacheStorage::LockCount>> m_cachesLocks;
69};
70
71}
72