| /* |
| * Copyright (C) 2021 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #include "FileSystemStorageHandle.h" |
| #include <WebCore/FileSystemHandleIdentifier.h> |
| |
| namespace WebKit { |
| |
| class FileSystemStorageHandle; |
| class FileSystemStorageHandleRegistry; |
| |
| class FileSystemStorageManager : public CanMakeWeakPtr<FileSystemStorageManager> { |
| WTF_MAKE_FAST_ALLOCATED; |
| public: |
| FileSystemStorageManager(String&& path, FileSystemStorageHandleRegistry&); |
| ~FileSystemStorageManager(); |
| |
| Expected<WebCore::FileSystemHandleIdentifier, FileSystemStorageError> createHandle(IPC::Connection::UniqueID, FileSystemStorageHandle::Type, String&& path, String&& name, bool createIfNecessary); |
| const String& getPath(WebCore::FileSystemHandleIdentifier); |
| FileSystemStorageHandle::Type getType(WebCore::FileSystemHandleIdentifier); |
| void closeHandle(FileSystemStorageHandle&); |
| void connectionClosed(IPC::Connection::UniqueID); |
| Expected<WebCore::FileSystemHandleIdentifier, FileSystemStorageError> getDirectory(IPC::Connection::UniqueID); |
| bool acquireLockForFile(const String& path, WebCore::FileSystemHandleIdentifier); |
| bool releaseLockForFile(const String& path, WebCore::FileSystemHandleIdentifier); |
| |
| private: |
| void close(); |
| |
| String m_path; |
| FileSystemStorageHandleRegistry& m_registry; |
| HashMap<IPC::Connection::UniqueID, HashSet<WebCore::FileSystemHandleIdentifier>> m_handlesByConnection; |
| HashMap<WebCore::FileSystemHandleIdentifier, std::unique_ptr<FileSystemStorageHandle>> m_handles; |
| HashMap<String, WebCore::FileSystemHandleIdentifier> m_lockMap; |
| }; |
| |
| } // namespace WebKit |