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 "Connection.h"
31#include <WebCore/CacheStorageConnection.h>
32#include <pal/SessionID.h>
33#include <wtf/Forward.h>
34#include <wtf/RefCounted.h>
35
36namespace IPC {
37
38template<> struct AsyncReplyError<WebCore::DOMCacheEngine::CacheIdentifierOrError> {
39 static WebCore::DOMCacheEngine::CacheIdentifierOrError create() { return makeUnexpected(WebCore::DOMCacheEngine::Error::Internal); };
40};
41template<> struct AsyncReplyError<WebCore::DOMCacheEngine::RecordIdentifiersOrError> {
42 static WebCore::DOMCacheEngine::RecordIdentifiersOrError create() { return makeUnexpected(WebCore::DOMCacheEngine::Error::Internal); };
43};
44template<> struct AsyncReplyError<WebCore::DOMCacheEngine::CacheInfosOrError> {
45 static WebCore::DOMCacheEngine::CacheInfosOrError create() { return makeUnexpected(WebCore::DOMCacheEngine::Error::Internal); };
46};
47template<> struct AsyncReplyError<WebCore::DOMCacheEngine::RecordsOrError> {
48 static WebCore::DOMCacheEngine::RecordsOrError create() { return makeUnexpected(WebCore::DOMCacheEngine::Error::Internal); };
49};
50
51}
52
53namespace WebKit {
54
55class NetworkConnectionToWebProcess;
56
57class CacheStorageEngineConnection : public RefCounted<CacheStorageEngineConnection> {
58public:
59 static Ref<CacheStorageEngineConnection> create(NetworkConnectionToWebProcess& connection) { return adoptRef(*new CacheStorageEngineConnection(connection)); }
60 ~CacheStorageEngineConnection();
61 void didReceiveMessage(IPC::Connection&, IPC::Decoder&);
62
63private:
64 explicit CacheStorageEngineConnection(NetworkConnectionToWebProcess&);
65
66 void open(PAL::SessionID, WebCore::ClientOrigin&&, String&& cacheName, WebCore::DOMCacheEngine::CacheIdentifierCallback&&);
67 void remove(PAL::SessionID, uint64_t cacheIdentifier, WebCore::DOMCacheEngine::CacheIdentifierCallback&&);
68 void caches(PAL::SessionID, WebCore::ClientOrigin&&, uint64_t updateCounter, WebCore::DOMCacheEngine::CacheInfosCallback&&);
69
70 void retrieveRecords(PAL::SessionID, uint64_t cacheIdentifier, URL&&, WebCore::DOMCacheEngine::RecordsCallback&&);
71 void deleteMatchingRecords(PAL::SessionID, uint64_t cacheIdentifier, WebCore::ResourceRequest&&, WebCore::CacheQueryOptions&&, WebCore::DOMCacheEngine::RecordIdentifiersCallback&&);
72 void putRecords(PAL::SessionID, uint64_t cacheIdentifier, Vector<WebCore::DOMCacheEngine::Record>&&, WebCore::DOMCacheEngine::RecordIdentifiersCallback&&);
73
74 void reference(PAL::SessionID, uint64_t cacheIdentifier);
75 void dereference(PAL::SessionID, uint64_t cacheIdentifier);
76
77 void clearMemoryRepresentation(PAL::SessionID, WebCore::ClientOrigin&&, CompletionHandler<void(Optional<WebCore::DOMCacheEngine::Error>&&)>&&);
78 void engineRepresentation(PAL::SessionID, CompletionHandler<void(String&&)>&&);
79
80 NetworkConnectionToWebProcess& m_connection;
81 HashMap<PAL::SessionID, HashMap<CacheStorage::CacheIdentifier, CacheStorage::LockCount>> m_cachesLocks;
82};
83
84}
85