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 "FileSystemEntry.h" |
29 | |
30 | namespace WebCore { |
31 | |
32 | class ErrorCallback; |
33 | class FileSystemDirectoryReader; |
34 | class FileSystemEntryCallback; |
35 | class ScriptExecutionContext; |
36 | |
37 | class FileSystemDirectoryEntry final : public FileSystemEntry { |
38 | public: |
39 | static Ref<FileSystemDirectoryEntry> create(ScriptExecutionContext& context, DOMFileSystem& filesystem, const String& virtualPath) |
40 | { |
41 | return adoptRef(*new FileSystemDirectoryEntry(context, filesystem, virtualPath)); |
42 | } |
43 | |
44 | Ref<FileSystemDirectoryReader> createReader(ScriptExecutionContext&); |
45 | |
46 | struct Flags { |
47 | bool create { false }; |
48 | bool exclusive { false }; |
49 | }; |
50 | |
51 | void getFile(ScriptExecutionContext&, const String& path, const Flags& options, RefPtr<FileSystemEntryCallback>&&, RefPtr<ErrorCallback>&&); |
52 | void getDirectory(ScriptExecutionContext&, const String& path, const Flags& options, RefPtr<FileSystemEntryCallback>&&, RefPtr<ErrorCallback>&&); |
53 | |
54 | private: |
55 | bool isDirectory() const final { return true; } |
56 | using EntryMatchingFunction = WTF::Function<bool(const FileSystemEntry&)>; |
57 | void getEntry(ScriptExecutionContext&, const String& path, const Flags& options, EntryMatchingFunction&&, RefPtr<FileSystemEntryCallback>&&, RefPtr<ErrorCallback>&&); |
58 | |
59 | FileSystemDirectoryEntry(ScriptExecutionContext&, DOMFileSystem&, const String& virtualPath); |
60 | }; |
61 | static_assert(sizeof(FileSystemDirectoryEntry) == sizeof(FileSystemEntry), "" ); |
62 | |
63 | } // namespace WebCore |
64 | |
65 | SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::FileSystemDirectoryEntry) |
66 | static bool isType(const WebCore::FileSystemEntry& entry) { return entry.isDirectory(); } |
67 | SPECIALIZE_TYPE_TRAITS_END() |
68 | |